/* ==========================================================================
   Hayder İnşaat - Profesyonel & Kurumsal CSS
   Modern, SEO Uyumlu, Kullanıcı Dostu Tasarım
   ========================================================================== */

/* ==================== CSS DEĞİŞKENLERİ ==================== */

:root {
    /* Ana Renk Paleti - Lacivert (Daha Koyu Arka Plan, Daha İyi Kontrast) */
    --primary-dark: #152d45;
    --primary: #1e4263;
    --primary-light: #2a5578;
    
    /* Vurgu Renkleri - Kırmızı (Daha Koyu Arka Plan, Beyaz Metin İçin) */
    --accent: #c41e3a;
    --accent-hover: #a31830;
    --accent-light: #fbe8ec;
    --accent-dark: #8a1528;
    
    /* Navbar Renkleri */
    --navbar-bg: #ffffff;
    --navbar-text: #152d45;
    --navbar-hover: #c41e3a;
    --navbar-active: #c41e3a;
    
    /* Nötr Renkler - Daha İyi Okunabilirlik İçin Optimize */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #f1f3f5;
    --gray-100: #e9ecef;
    --gray-200: #dee2e6;
    --gray-300: #ced4da;
    --gray-400: #8e959c;
    --gray-500: #5c636a;
    --gray-600: #3d4349;
    --gray-700: #2c3136;
    --gray-800: #1a1d21;
    
    /* Başarı/Hata */
    --success: #28a745;
    --error: #dc3545;
    
    /* Gölgeler */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    
    /* Geçişler */
    --transition-fast: 0.15s ease;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Spacing */
    --section-padding: 80px;
    --container-padding: 20px;
}

/* ==================== RESET & BASE ==================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--off-white);
    color: var(--gray-700);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

body.page-loaded {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ==================== TİPOGRAFİ ==================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-800);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--gray-600);
}

/* ==================== HEADER ==================== */

.site-header {
    background: var(--white);
    padding: 15px 0;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Header Brand - Logo ve Marka Yazısı */
.header-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.header-logo {
    height: 55px;
    width: auto;
    max-width: 70px;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-hayder {
    font-family: 'Montserrat', 'Arial Black', sans-serif;
    font-size: 1.85rem;
    font-weight: 900;
    color: #c41e3a;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.12);
}

.brand-subtitle {
    font-family: 'Montserrat', 'Arial', sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    color: #152d45;
    letter-spacing: 1.5px;
    margin-top: 3px;
    text-transform: uppercase;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.9rem;
}

.header-contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    transition: color var(--transition);
}

.header-contact-item:hover {
    color: #c41e3a;
}

.header-contact-item i {
    color: #c41e3a;
}

.header-whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #25D366;
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all var(--transition);
}

.header-whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

/* ==================== NAVBAR ==================== */

.navbar {
    background: var(--white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition);
    border-top: 3px solid #c41e3a;
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 16px 20px;
    color: #152d45;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: calc(100% - 30px);
    height: 3px;
    background: #c41e3a;
    border-radius: 3px 3px 0 0;
    transition: transform var(--transition);
}

.nav-link:hover {
    color: #c41e3a;
    background-color: rgba(196, 30, 58, 0.08);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
    color: #c41e3a;
}

.nav-link i.fa-chevron-down {
    font-size: 0.7rem;
    transition: transform var(--transition);
    color: var(--gray-400);
}

.dropdown:hover .nav-link i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Dropdown Menü */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 1001;
    border-top: 3px solid #c41e3a;
}

.dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    color: var(--gray-600);
    font-size: 0.95rem;
    transition: all var(--transition);
    border-left: 3px solid transparent;
}

.dropdown-item:hover {
    background-color: var(--light-gray);
    color: #c41e3a;
    border-left-color: #c41e3a;
    padding-left: 25px;
}

.dropdown-item i {
    font-size: 0.8rem;
    opacity: 0.5;
}

/* Alt Dropdown (Nested) */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    position: absolute;
    top: 0;
    left: 100%;
    margin-left: 0;
    border-radius: var(--radius-lg);
    border-top: 3px solid #c41e3a;
}

.dropdown-submenu:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Mobil Menü Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 1002;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: #152d45;
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==================== CONTAINER & SECTION ==================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-subtitle {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--gray-800);
    margin-bottom: 15px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-title.text-left::after {
    margin-left: 0;
}

/* Anasayfa Avantajlar Başlık Hiyerarşisi */
.section-title-main {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    color: var(--gray-800);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.section-subtitle-large {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 15px;
}

.section-title-main::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    margin: 15px auto;
    border-radius: 2px;
}

.section-desc {
    color: var(--gray-500);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ==================== HERO / SLIDER ==================== */

.hero-section {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slider .slider {
    display: flex;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide {
    min-width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.85) 0%, rgba(44, 62, 80, 0.7) 50%, rgba(26, 39, 68, 0.6) 100%);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
    max-width: 800px;
    padding: 0 30px;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    animation: fadeInDown 0.6s ease 0.2s both;
}

.hero-title {
    color: var(--white);
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    animation: fadeInDown 0.6s ease 0.3s both;
}

.hero-title span {
    color: var(--accent);
}

.hero-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 35px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.5s both;
}

/* Slider Kontrolleri */
.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.slider-btn {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

.slider-btn:hover {
    background: var(--accent);
    color: #ffffff;
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition);
}

.slider-dot.active,
.slider-dot:hover {
    background: var(--accent);
    transform: scale(1.2);
}

/* ==================== BUTONLAR ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #ffffff;
    border-color: var(--accent);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(196, 30, 58, 0.4);
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-dark));
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-dark {
    background: var(--primary-dark);
    color: var(--white);
    border-color: var(--primary-dark);
}

.btn-dark:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ==================== HİZMET CAROUSEL ==================== */

.services-carousel-section {
    background: var(--white);
    padding: 80px 0;
}

.services-carousel-wrapper {
    position: relative;
    overflow: hidden;
    margin: 0 -10px;
    padding: 20px 10px;
}

.services-carousel {
    display: flex;
    gap: 25px;
    transition: transform 0.5s ease;
    cursor: grab;
}

.services-carousel:active {
    cursor: grabbing;
}

.service-carousel-item {
    min-width: 280px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--gray-100);
}

.service-carousel-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
}

.service-carousel-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--accent);
    transition: all var(--transition);
}

.service-carousel-item:hover .service-carousel-icon {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #ffffff;
}

.service-carousel-item h4 {
    font-size: 1.1rem;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.service-carousel-item p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.carousel-btn {
    width: 45px;
    height: 45px;
    background: var(--light-gray);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: all var(--transition);
}

.carousel-btn:hover {
    background: var(--primary);
    color: var(--white);
}

/* ==================== NEDEN BİZ - PREMIUM AVANTAJLAR BÖLÜMÜ ==================== */

.advantages-section {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, #0a1220 0%, #152d45 50%, #0a1220 100%);
    overflow: hidden;
}

/* Animated Background Pattern */
.advantages-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(196, 30, 58, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(196, 30, 58, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.03) 0%, transparent 30%);
    animation: patternFloat 20s ease-in-out infinite;
}

.advantages-bg-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a039' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

@keyframes patternFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.02); }
}

/* Header Styles */
.advantages-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 2;
}

.advantages-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(212, 160, 57, 0.2), rgba(212, 160, 57, 0.1));
    border: 1px solid rgba(212, 160, 57, 0.3);
    color: var(--accent);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
    animation: badgePulse 3s ease-in-out infinite;
}

.advantages-badge i {
    font-size: 0.8rem;
    animation: starRotate 4s linear infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 20px rgba(212, 160, 57, 0.2); }
    50% { box-shadow: 0 0 40px rgba(212, 160, 57, 0.4); }
}

@keyframes starRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.advantages-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 15px;
    letter-spacing: 4px;
    line-height: 1.1;
}

.title-highlight {
    background: linear-gradient(135deg, #d4a039 0%, #f4d03f 50%, #d4a039 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
    text-shadow: none;
    position: relative;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.advantages-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
    margin-bottom: 30px;
}

.advantages-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.advantages-divider span {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.advantages-divider i {
    color: var(--accent);
    font-size: 1.5rem;
    animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Cards Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

/* Premium Card Design */
.advantage-card {
    position: relative;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 45px 35px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #f4d03f, var(--accent));
    background-size: 200% 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.advantage-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: rgba(212, 160, 57, 0.4);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(212, 160, 57, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.advantage-card:hover::before {
    transform: scaleX(1);
    animation: gradientMove 2s linear infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Card Glow Effect */
.card-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(212, 160, 57, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.advantage-card:hover .card-glow {
    opacity: 1;
}

/* Card Number */
.card-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
    transition: all 0.5s ease;
}

.advantage-card:hover .card-number {
    color: rgba(212, 160, 57, 0.15);
    transform: scale(1.1);
}

/* Card Icon */
.card-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(212, 160, 57, 0.15), rgba(212, 160, 57, 0.05));
    border: 2px solid rgba(212, 160, 57, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.2rem;
    color: var(--accent);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
}

.card-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px dashed rgba(212, 160, 57, 0.2);
    animation: iconRotate 20s linear infinite;
}

@keyframes iconRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.advantage-card:hover .card-icon {
    background: linear-gradient(135deg, var(--accent), #f4d03f);
    border-color: var(--accent);
    color: var(--primary-dark);
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 10px 30px rgba(212, 160, 57, 0.4);
}

.advantage-card:hover .card-icon::after {
    border-color: rgba(212, 160, 57, 0.5);
    animation-duration: 5s;
}

/* Card Content */
.advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.advantage-card p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

/* Card Bottom Accent */
.card-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, rgba(212, 160, 57, 0.05), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.advantage-card:hover .card-accent {
    opacity: 1;
}

/* Footer Badge */
.advantages-footer {
    margin-top: 60px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 30px;
    border-radius: 50px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    font-weight: 500;
}

.trust-badge i {
    color: #4CAF50;
    font-size: 1.2rem;
}

/* Scroll Animations */
.advantage-card {
    opacity: 0;
    transform: translateY(50px);
    animation: cardReveal 0.8s ease forwards;
}

.advantage-card:nth-child(1) { animation-delay: 0.1s; }
.advantage-card:nth-child(2) { animation-delay: 0.2s; }
.advantage-card:nth-child(3) { animation-delay: 0.3s; }
.advantage-card:nth-child(4) { animation-delay: 0.4s; }
.advantage-card:nth-child(5) { animation-delay: 0.5s; }
.advantage-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .advantages-section {
        padding: 80px 0;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .advantages-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
}

@media (max-width: 768px) {
    .advantages-section {
        padding: 60px 0;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantage-card {
        padding: 35px 25px;
    }
    
    .card-number {
        font-size: 2.5rem;
    }
    
    .advantages-header {
        margin-bottom: 50px;
    }
    
    .advantages-divider span {
        width: 50px;
    }
}

/* ==================== CTA BÖLÜMÜ ==================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(196, 30, 58, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: #ffffff;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== HİZMET KARTLARI ==================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image {
    transform: scale(1.05);
}

.service-card-content {
    padding: 30px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--gray-800);
}

.service-card p {
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-card .btn-link {
    color: var(--accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition);
}

.service-card .btn-link:hover {
    color: var(--accent-hover);
    gap: 12px;
}

/* ==================== HİZMET DETAY SAYFASI ==================== */

.service-hero {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 60px 0;
    text-align: center;
    color: var(--white);
}

.service-hero h1 {
    color: var(--white);
    margin-bottom: 15px;
}

.service-hero p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
    color: var(--accent);
}

.breadcrumb span {
    color: var(--accent);
}

.service-detail-section {
    padding: 60px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.service-detail-image {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.service-detail-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.service-detail-content h2 {
    margin-bottom: 20px;
    color: var(--gray-800);
}

.service-detail-content p {
    margin-bottom: 25px;
    line-height: 1.8;
}

.advantages-list {
    list-style: none;
}

.advantages-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
}

.advantages-list li:last-child {
    border-bottom: none;
}

.advantages-list li i {
    color: var(--accent);
    font-size: 1.1rem;
    margin-top: 3px;
}

.advantages-list li span {
    color: var(--gray-600);
}

/* Alt Hizmet Kartları */
.sub-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.sub-service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-decoration: none;
}

.sub-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.sub-service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.sub-service-card-content {
    padding: 25px;
}

.sub-service-card h4 {
    color: var(--gray-800);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sub-service-card h4 i {
    color: var(--accent);
    transition: transform var(--transition);
}

.sub-service-card:hover h4 i {
    transform: translateX(5px);
}

.sub-service-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

/* ==================== SSS ACCORDION ==================== */

.faq-section {
    padding: 80px 0;
    background: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: var(--accent-light);
}

.faq-item.active {
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.faq-question {
    width: 100%;
    padding: 22px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    font-size: 0.9rem;
    color: var(--accent);
    transition: transform var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition), padding var(--transition);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 25px 25px;
    color: var(--gray-600);
    line-height: 1.8;
}

.faq-answer-content ul,
.faq-answer-content ol {
    margin: 15px 0;
    padding-left: 25px;
}

.faq-answer-content ul li,
.faq-answer-content ol li {
    margin-bottom: 8px;
}

.faq-answer-content strong {
    color: var(--gray-800);
}

/* FAQ Kategori Başlıkları */
.faq-kategori-header {
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-light);
}

.faq-kategori-header:first-child {
    margin-top: 0;
}

.faq-kategori-header h3 {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.faq-kategori-header h3 i {
    color: var(--accent);
    font-size: 1.1rem;
}

/* FAQ Empty State */
.faq-empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--light-gray);
    border-radius: var(--radius-xl);
}

.faq-empty-state i {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: 20px;
}

.faq-empty-state h4 {
    color: var(--gray-600);
    margin-bottom: 10px;
}

.faq-empty-state p {
    color: var(--gray-400);
}

/* ==================== İLETİŞİM SAYFASI ==================== */

.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
}

.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
}

.contact-form-card h2 {
    margin-bottom: 10px;
}

.contact-form-card > p {
    color: var(--gray-500);
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group label .required {
    color: var(--error);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition);
    background: var(--light-gray);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.15);
}

.form-control::placeholder {
    color: var(--gray-400);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: var(--radius-xl);
    padding: 40px;
    color: var(--white);
}

.contact-info-card h2 {
    color: var(--white);
    margin-bottom: 10px;
}

.contact-info-card > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 35px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    margin-bottom: 15px;
    transition: all var(--transition);
}

.contact-info-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.contact-info-item i {
    font-size: 1.5rem;
    color: var(--accent);
}

.contact-info-item h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 5px;
}

.contact-info-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.map-section {
    margin-top: 50px;
}

.map-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: var(--radius);
}

/* ==================== HAKKIMIZDA ==================== */

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about-content h2 {
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 25px 15px;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.stat-item:hover {
    background: var(--accent-light);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* ==================== HAKKIMIZDA SAYFA STİLLERİ ==================== */

.about-section {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.about-section h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-dark);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #c41e3a;
}

/* Hakkımızda Başlık - Logo ile */
.about-title-with-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #152d45;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #c41e3a;
}

.about-title-logo {
    width: 45px;
    height: 45px;
    object-fit: contain;
    flex-shrink: 0;
}

.about-title-with-logo span {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
}

.about-section h2 i {
    color: var(--accent);
}

.about-section p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: var(--gray-700);
}

.about-section p:last-child {
    margin-bottom: 0;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.vision-box,
.mission-box {
    background: var(--white);
    padding: 35px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.vision-box::before,
.mission-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent-hover));
}

.vision-box h3,
.mission-box h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.vision-box h3 i,
.mission-box h3 i {
    color: var(--accent);
    font-size: 1.3rem;
}

.vision-box p,
.mission-box p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: var(--gray-700);
}

.vision-box p:last-child,
.mission-box p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .vision-mission-grid {
        grid-template-columns: 1fr;
    }
    
    .about-section,
    .vision-box,
    .mission-box {
        padding: 25px;
    }
}

/* ==================== DEĞERLERİMİZ KARTLARI ==================== */

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.value-card {
    background: var(--light-gray);
    padding: 30px 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition);
    border: 2px solid transparent;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.value-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-light), var(--white));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.8rem;
    color: var(--accent);
    border: 2px solid var(--accent-light);
    flex-shrink: 0;
}

.value-card:hover .value-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--white);
}

.value-card h3 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .value-card {
        padding: 25px 20px;
    }
    
    /* Header - Küçük Mobil */
    .brand-hayder {
        font-size: 1.1rem;
        letter-spacing: 1px;
    }
    
    .brand-subtitle {
        font-size: 0.5rem;
    }
    
    .header-logo {
        height: 40px;
        max-width: 45px;
    }
    
    /* Hakkımızda Logo - Küçük Mobil */
    .about-title-logo {
        width: 30px;
        height: 30px;
    }
}

.vision-mission-section {
    margin-top: 60px;
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.vm-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.vm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent-hover));
}

.vm-card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.vm-card h3 i {
    color: var(--accent);
    font-size: 1.3rem;
}

.vm-card p {
    line-height: 1.8;
}

/* ==================== PROJELER ==================== */

.project-info-table {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.project-info-table h3 {
    text-align: center;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.info-item {
    text-align: center;
    padding: 25px 20px;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.info-item:hover {
    background: var(--accent-light);
    transform: translateY(-5px);
}

.info-item h4 {
    color: var(--accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.info-item p {
    color: var(--gray-800);
    font-weight: 600;
    font-size: 1.1rem;
}

/* ==================== DEĞİŞİM SAYFASI ==================== */

.before-after-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.before-after-card h3 {
    text-align: center;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.ba-container {
    max-width: 700px;
    margin: 0 auto;
}

.ba-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.ba-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: opacity 0.4s ease;
}

.ba-label {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ba-label.before {
    background: var(--error);
    color: var(--white);
}

.ba-label.after {
    background: var(--success);
    color: var(--white);
}

.ba-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
}

.ba-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all var(--transition);
    border: 2px solid var(--gray-200);
    background: var(--light-gray);
    color: var(--gray-700);
}

.ba-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.ba-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* ==================== FOOTER ==================== */

.site-footer {
    background: linear-gradient(180deg, #141719 0%, #0d0f10 100%);
    color: #b8bcc0;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-section h4 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-about p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #a8adb2;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-3px);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #a8adb2;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 18px;
}

.footer-contact-item i {
    color: #e85d75;
    font-size: 1.1rem;
    margin-top: 3px;
}

.footer-contact-item p {
    line-height: 1.6;
    color: #a8adb2;
}

.footer-bottom {
    padding: 25px 0;
    text-align: center;
    color: #8e959c;
    font-size: 0.9rem;
}

/* ==================== ANİMASYONLAR ==================== */

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Animasyonları */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }

/* ==================== ALERT MESAJLARI ==================== */

.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: var(--success);
}

.alert-error {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: var(--error);
}

/* ==================== RESPONSİVE ==================== */

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .about-intro {
        grid-template-columns: 1fr;
    }
    
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    /* Header - Mobil */
    .header-brand {
        flex: 1;
    }
    
    .brand-hayder {
        font-size: 1.3rem;
    }
    
    .brand-subtitle {
        font-size: 0.6rem;
    }
    
    .header-logo {
        height: 45px;
        max-width: 55px;
    }
    
    .header-contact {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        cursor: pointer;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 25px 30px;
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 1001;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid var(--gray-100);
        justify-content: space-between;
        width: 100%;
        display: flex;
        color: var(--gray-700);
    }
    
    .nav-link:hover {
        color: #c41e3a;
        background-color: transparent;
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Hakkımızda Logo - Mobil */
    .about-title-with-logo {
        gap: 10px;
    }
    
    .about-title-logo {
        width: 35px;
        height: 35px;
    }
    
    /* Mobil Dropdown - Tıklama ile açılır */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        border-top: none;
        background: var(--light-gray);
        display: none;
        padding-left: 15px;
        min-width: auto;
        width: 100%;
    }
    
    .dropdown.active > .dropdown-menu {
        display: block;
    }
    
    /* Mobil Submenu */
    .dropdown-submenu > .dropdown-menu {
        position: static;
        margin-left: 15px;
        display: none;
    }
    
    .dropdown-submenu.active > .dropdown-menu {
        display: block;
    }
    
    /* Dropdown item - mobil */
    .dropdown-item {
        padding: 12px 15px;
        border-left: none;
        width: 100%;
    }
    
    .dropdown-item:hover {
        padding-left: 20px;
    }
    
    /* Chevron ikonları geçişi */
    .nav-link i.fa-chevron-down,
    .dropdown-item i.fa-chevron-right {
        transition: transform 0.3s ease;
    }
    
    /* Body scroll kilidi */
    body.menu-open {
        overflow: hidden;
    }
    
    .hero-section {
        height: 500px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-desc {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .vm-grid {
        grid-template-columns: 1fr;
    }
    
    .sub-services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .company-name {
        font-size: 1.4rem;
    }
    
    .company-name .logo-icon {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
    
    .hero-section {
        height: 450px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .ba-btn {
        padding: 12px 18px;
        font-size: 0.9rem;
    }
}

/* ==================== UTILITY CLASSES ==================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary); }

.bg-white { background: var(--white); }
.bg-light { background: var(--light-gray); }
.bg-primary { background: var(--primary); }

.mt-0 { margin-top: 0; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }

.mb-0 { margin-bottom: 0; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

.hidden { display: none; }

/* ==================== HEADER WHATSAPP BUTONU ==================== */

.header-contact-item.clickable {
    cursor: pointer;
    transition: all var(--transition);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
}

.header-contact-item.clickable:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.header-whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #25D366;
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition);
    animation: whatsappPulse 2s infinite;
}

.header-whatsapp-btn:hover {
    background: #128C7E;
    transform: scale(1.05);
}

.header-whatsapp-btn i {
    font-size: 1.2rem;
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
}

/* ==================== SOL ALT SABİT BUTONLAR ==================== */

.fixed-buttons-left {
    position: fixed;
    left: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

.fixed-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--white);
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
}

.fixed-btn i {
    font-size: 1.2rem;
}

.fixed-btn.maps-btn {
    background: linear-gradient(135deg, #4285F4, #34A853);
}

.fixed-btn.maps-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(66, 133, 244, 0.4);
}

.fixed-btn.review-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
}

.fixed-btn.review-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 160, 57, 0.4);
}

/* ==================== SAĞ ALT WHATSAPP BUTONU ==================== */

.fixed-whatsapp-btn {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: all var(--transition);
    animation: whatsappBounce 2s infinite;
}

.fixed-whatsapp-btn:hover {
    background: #128C7E;
    transform: scale(1.1);
}

@keyframes whatsappBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ==================== FOOTER GELİŞTİRİCİ BİLGİSİ - CAFCAFLI TASARIM ==================== */

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-developer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-400);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-developer > span:first-child {
    opacity: 0.7;
}

/* Cafcaflı Developer Name */
.developer-name {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    position: relative;
    padding: 6px 14px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(212, 160, 57, 0.1), rgba(147, 112, 219, 0.1));
    border: 1px solid transparent;
    background-clip: padding-box;
    animation: developerGlow 3s ease-in-out infinite;
}

.developer-name::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    background: linear-gradient(135deg, #d4a039, #9370DB, #00CED1, #d4a039);
    background-size: 300% 300%;
    z-index: -1;
    animation: borderGradient 4s ease infinite;
    opacity: 0.7;
}

.developer-name::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.95), rgba(26, 39, 68, 0.9));
    z-index: -1;
}

@keyframes borderGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes developerGlow {
    0%, 100% { 
        box-shadow: 0 0 15px rgba(212, 160, 57, 0.3), 0 0 30px rgba(147, 112, 219, 0.2);
    }
    50% { 
        box-shadow: 0 0 25px rgba(212, 160, 57, 0.5), 0 0 50px rgba(147, 112, 219, 0.3);
    }
}

/* Gradient Text for Name */
.developer-name-text {
    background: linear-gradient(135deg, #d4a039 0%, #f4d03f 25%, #9370DB 50%, #00CED1 75%, #d4a039 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGradient 3s linear infinite;
    font-weight: 700;
    letter-spacing: 0.5px;
}

@keyframes textGradient {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* Code Icon Animation */
.developer-name i {
    color: #00CED1;
    font-size: 0.85rem;
    animation: codeIconPulse 2s ease-in-out infinite;
}

@keyframes codeIconPulse {
    0%, 100% { 
        transform: scale(1);
        text-shadow: 0 0 5px rgba(0, 206, 209, 0.5);
    }
    50% { 
        transform: scale(1.2);
        text-shadow: 0 0 15px rgba(0, 206, 209, 0.8);
    }
}

/* Hover Effects */
.developer-name:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.developer-name:hover::before {
    animation-duration: 2s;
    opacity: 1;
}

.developer-name:hover i {
    animation-duration: 0.5s;
}

.developer-separator {
    color: var(--gray-600);
    margin: 0 5px;
    opacity: 0.5;
}

/* Email Link - Subtle */
.developer-email {
    color: var(--gray-500);
    transition: all var(--transition);
    text-decoration: none;
    font-size: 0.8rem;
    opacity: 0.8;
}

.developer-email:hover {
    color: var(--accent);
    opacity: 1;
}

/* LinkedIn Butonu */
.developer-linkedin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: rgba(10, 102, 194, 0.15);
    border-radius: var(--radius-full);
    color: #0a66c2;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    margin-left: 10px;
    text-decoration: none;
}

.developer-linkedin:hover {
    background: #0a66c2;
    color: white;
    transform: scale(1.15);
    box-shadow: 0 2px 8px rgba(10, 102, 194, 0.4);
}

.developer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(212, 160, 57, 0.15);
    border-radius: var(--radius-full);
    color: var(--accent);
    font-size: 0.85rem;
    transition: all var(--transition);
    margin-left: 8px;
}

.developer-link:hover {
    background: var(--accent);
    color: var(--primary-dark);
    transform: scale(1.1);
}

.footer-link {
    color: inherit;
    transition: all var(--transition);
}

.footer-link:hover {
    color: var(--accent);
}

.footer-link p {
    color: inherit;
}

/* ==================== CALL BUTON DAVRANIŞI ==================== */

.call-btn {
    cursor: pointer;
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background: #128C7E;
}

.btn-danger {
    background: var(--error);
    color: var(--white);
}

.btn-danger:hover {
    background: #c82333;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}

/* ==================== HİZMET DETAY SAYFASI ==================== */

.service-detail-section {
    padding: 60px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.service-main-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.service-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.service-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.service-description h2 {
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.service-description p {
    margin-bottom: 15px;
    line-height: 1.8;
}

/* Avantajlar Grid */
.service-benefits h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-dark);
}

.service-benefits h3 i {
    color: var(--accent);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.benefit-item {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all var(--transition);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
    color: var(--accent);
}

.benefit-item h4 {
    margin-bottom: 10px;
    color: var(--primary-dark);
    font-size: 1rem;
}

.benefit-item p {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Uygulama Süreci */
.service-process h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: var(--primary-dark);
}

.service-process h3 i {
    color: var(--accent);
}

.process-timeline {
    position: relative;
    padding-left: 30px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent), var(--primary));
    border-radius: 3px;
}

.process-step {
    position: relative;
    padding-bottom: 25px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.step-number {
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 5px;
    color: var(--primary-dark);
}

.step-content p {
    font-size: 0.95rem;
}

/* Malzemeler */
.service-materials h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-dark);
}

.service-materials h3 i {
    color: var(--accent);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.material-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}

.material-card h4 {
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.material-card p {
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.material-tag {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent-hover);
    padding: 5px 12px;
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Kategoriler Grid */
.service-categories h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-dark);
}

.service-categories h3 i {
    color: var(--accent);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.category-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.8rem;
    color: var(--accent);
}

.category-card h4 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.category-card ul {
    list-style: none;
}

.category-card ul li {
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.95rem;
    color: var(--gray-600);
}

.category-card ul li:last-child {
    border-bottom: none;
}

/* Sidebar */
.service-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.sidebar-card h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.sidebar-card h4 i {
    color: var(--accent);
}

.sidebar-card p {
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.sidebar-services-list {
    list-style: none;
}

.sidebar-services-list li {
    margin-bottom: 10px;
}

.sidebar-services-list li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: var(--light-gray);
    border-radius: var(--radius);
    color: var(--gray-700);
    font-size: 0.95rem;
    transition: all var(--transition);
}

.sidebar-services-list li a:hover {
    background: var(--accent-light);
    color: var(--primary-dark);
    padding-left: 20px;
}

.sidebar-services-list li a i {
    color: var(--accent);
    font-size: 0.8rem;
}

/* Garanti Kartı */
.guarantee-card {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
}

.guarantee-card h4 {
    color: var(--white);
    justify-content: center;
}

.guarantee-card p {
    color: rgba(255, 255, 255, 0.9);
}

.guarantee-badge {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: var(--radius-full);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.guarantee-badge i {
    font-size: 1.5rem;
    color: var(--primary-dark);
}

.guarantee-badge span {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
}

/* Acil Servis Kartı */
.emergency-card {
    border: 2px solid var(--error);
    text-align: center;
}

.emergency-icon {
    width: 60px;
    height: 60px;
    background: rgba(220, 53, 69, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
    color: var(--error);
}

/* ==================== İLETİŞİM SAYFASI YENİ LAYOUT ==================== */

.contact-page-layout {
    display: grid;
    grid-template-columns: 67% 33%;
    gap: 40px;
}

.contact-left {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.contact-left h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-dark);
}

.contact-left h2 i {
    color: var(--accent);
}

.contact-right {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-info-box {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.contact-info-box h3 {
    margin-bottom: 20px;
    color: var(--primary-dark);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.contact-info-icon {
    width: 45px;
    height: 45px;
    background: var(--accent-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.contact-info-content h4 {
    margin-bottom: 5px;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

.contact-info-content a {
    color: var(--gray-600);
    transition: color var(--transition);
}

.contact-info-content a:hover {
    color: var(--accent);
}

/* Hızlı İletişim Butonları */
.quick-contact-box {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.quick-contact-box h3 {
    color: var(--white);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent);
}

.quick-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quick-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all var(--transition);
    text-align: center;
}

.quick-btn.review {
    background: var(--accent);
    color: var(--primary-dark);
}

.quick-btn.call {
    background: var(--white);
    color: var(--primary-dark);
}

.quick-btn.whatsapp {
    background: #25D366;
    color: var(--white);
}

.quick-btn.maps {
    background: #4285F4;
    color: var(--white);
}

.quick-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Google Maps Container */
.map-section {
    margin-top: 50px;
}

.map-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.map-section h3 i {
    color: var(--accent);
}

.map-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-wrapper iframe {
    display: block;
}

.map-open-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius);
    color: var(--primary-dark);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition);
}

.map-open-btn:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

/* ==================== PROJELERİMİZ SAYFA DÜZELTMELERİ ==================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.project-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-card-content {
    padding: 25px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card-content h3 {
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.project-card-content p {
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* Proje Detay Sayfası */
.project-main-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: 40px;
}

.project-description {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.project-description h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.project-description h3 i {
    color: var(--accent);
}

/* Proje Süreci Slider */
.process-slider-section {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    overflow: hidden;
}

.process-slider-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-dark);
}

.process-slider-section h3 i {
    color: var(--accent);
}

/* Proje Süreci Slider Container */
.process-slider-section .slider-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.process-slider-section .slider {
    display: flex;
    transition: transform 0.5s ease;
}

.process-slider-section .slide {
    min-width: 100%;
    height: 450px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: var(--radius-lg);
}

.process-slider-section .slide-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
}

.process-slider-section .slide-content {
    padding: 30px;
}

.process-slider-section .slide-content p {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 500;
}

.process-slider-section .slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: var(--radius-full);
    color: var(--primary-dark);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-slider-section .slider-btn:hover {
    background: var(--accent);
    color: var(--primary-dark);
}

.process-slider-section .slider-btn.prev {
    left: 15px;
}

.process-slider-section .slider-btn.next {
    right: 15px;
}

.process-slider-section .slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.process-slider-section .slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--gray-300);
    cursor: pointer;
    transition: all var(--transition);
}

.process-slider-section .slider-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .process-slider-section {
        padding: 25px;
    }
    
    .process-slider-section .slide {
        height: 300px;
    }
    
    .process-slider-section .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .process-slider-section .slider-btn.prev {
        left: 10px;
    }
    
    .process-slider-section .slider-btn.next {
        right: 10px;
    }
}

/* Neden Biz Bölümü */
.why-us-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 50px;
    border-radius: var(--radius-xl);
    margin-top: 40px;
}

.why-us-section h2 {
    color: var(--white);
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.why-us-section h2 i {
    color: var(--accent);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-us-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.why-us-number {
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: var(--primary-dark);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.why-us-item h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.why-us-item p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== ÖNCESİ/SONRASI SAYFASI DÜZELTMELERİ ==================== */

.before-after-section {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.before-after-section h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-dark);
}

.before-after-section h3 i {
    color: var(--accent);
}

.before-after-container {
    max-width: 700px;
    margin: 0 auto;
}

.before-after-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.before-after-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.ba-label {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-dark);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 2;
}

.ba-label.after {
    background: var(--accent);
    color: var(--primary-dark);
}

.before-after-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.ba-btn {
    padding: 12px 25px;
    border-radius: var(--radius);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition);
    background: var(--light-gray);
    color: var(--gray-700);
}

.ba-btn:hover {
    background: var(--gray-200);
}

.ba-btn.active {
    background: var(--primary-dark);
    color: var(--white);
}

.ba-btn.active.after {
    background: var(--accent);
    color: var(--primary-dark);
}

/* ==================== RESPONSIVE DÜZELTMELER ==================== */

@media (max-width: 1024px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .sidebar-card {
        flex: 1;
        min-width: 280px;
    }
    
    .contact-page-layout {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid,
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-contact {
        display: none;
    }
    
    .fixed-btn {
        width: 44px;
        height: 44px;
    }
    
    .fixed-btn i {
        font-size: 1.1rem;
    }
    
    .fixed-whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }
    
    .benefits-grid,
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .before-after-image {
        height: 300px;
    }
    
    .why-us-section {
        padding: 30px 20px;
    }
    
    .footer-bottom {
        text-align: center;
    }
    
    .footer-developer {
        flex-direction: column;
        gap: 5px;
    }
    
    .developer-linkedin {
        margin-left: 8px;
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    .fixed-buttons-left {
        left: 10px;
        bottom: 10px;
    }
    
    .fixed-whatsapp-btn {
        right: 10px;
        bottom: 10px;
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .before-after-image {
        height: 250px;
    }
    
    .ba-btn {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
}

/* ================================================================================
   MOBİL OPTİMİZASYON - KAPSAMLI RESPONSİVE DÜZENLEMELER
   Masaüstü görünümü değişmeden, sadece mobil cihazlar için optimize edilmiştir.
   ================================================================================ */

/* ==================== TABLET NAVBAR DÜZELTMELERİ (769px - 1024px) ==================== */
@media (max-width: 1024px) and (min-width: 769px) {
    /* Tablet'te hamburger menü göster */
    .mobile-menu-toggle {
        display: flex;
        cursor: pointer;
        z-index: 1002;
    }
    
    /* Tablet'te nav-menu mobil gibi davransın */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 380px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 25px 30px;
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 1001;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid var(--gray-100);
        justify-content: space-between;
        width: 100%;
        display: flex;
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Dropdown menü - tablet */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        border-top: none;
        background: var(--light-gray);
        display: none;
        padding-left: 15px;
        min-width: auto;
        width: 100%;
    }
    
    .dropdown.active > .dropdown-menu {
        display: block;
    }
    
    /* Submenu - tablet */
    .dropdown-submenu > .dropdown-menu {
        position: static;
        margin-left: 15px;
        display: none;
    }
    
    .dropdown-submenu.active > .dropdown-menu {
        display: block;
    }
    
    /* Dropdown item - tablet */
    .dropdown-item {
        padding: 12px 15px;
        border-left: none;
        width: 100%;
    }
    
    .dropdown-item:hover {
        padding-left: 20px;
    }
    
    /* Chevron ikonları geçişi */
    .nav-link i.fa-chevron-down,
    .dropdown-item i.fa-chevron-right {
        transition: transform 0.3s ease;
    }
    
    /* Body scroll kilidi */
    body.menu-open {
        overflow: hidden;
    }
    
    /* Container */
    .container {
        padding: 0 20px;
    }
    
    /* Header */
    .header-container {
        padding: 0 20px;
    }
    
    .company-name {
        font-size: 1.5rem;
    }
    
    /* Hero */
    .hero-section {
        height: 520px;
    }
    
    .hero-content {
        padding: 0 40px;
    }
    
    .hero-title {
        font-size: clamp(2rem, 5vw, 2.8rem);
    }
    
    /* Services Carousel */
    .service-carousel-item {
        min-width: 260px;
    }
    
    /* CTA */
    .cta-content h2 {
        font-size: 2rem;
    }
    
    /* Projeler */
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Form */
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==================== BÜYÜK TELEFONLAR (481px - 768px) ==================== */
@media (max-width: 768px) and (min-width: 481px) {
    /* Root değişkenler */
    :root {
        --container-padding: 15px;
    }
    
    /* Container */
    .container {
        padding: 0 15px;
    }
    
    /* Header */
    .site-header {
        padding: 12px 0;
    }
    
    .header-container {
        padding: 0 15px;
    }
    
    .company-name {
        font-size: 1.4rem;
        gap: 10px;
    }
    
    .header-logo {
        height: 40px;
        max-width: 50px;
    }
    
    .company-name .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    /* Hero */
    .hero-section {
        height: 480px;
    }
    
    .hero-content {
        padding: 0 25px;
        max-width: 100%;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 16px;
    }
    
    .hero-title {
        font-size: 1.7rem;
        line-height: 1.3;
    }
    
    .hero-desc {
        font-size: 0.95rem;
        margin-bottom: 25px;
    }
    
    .hero-buttons .btn {
        padding: 12px 24px;
        font-size: 0.85rem;
    }
    
    /* Slider Controls */
    .slider-controls {
        bottom: 20px;
        gap: 15px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
    }
    
    /* Section Headers */
    .section-header {
        margin-bottom: 35px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .section-title-main {
        font-size: 1.3rem;
    }
    
    .section-subtitle-large {
        font-size: 1.6rem;
    }
    
    .section-desc {
        font-size: 1rem;
    }
    
    /* Avantajlar - Premium Section */
    .advantages-section {
        padding: 50px 0;
    }
    
    .advantages-header {
        margin-bottom: 40px;
    }
    
    .advantages-title {
        font-size: 1.8rem;
    }
    
    .advantages-subtitle {
        font-size: 1rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 10px;
    }
    
    .advantage-card {
        padding: 30px 20px;
    }
    
    .card-number {
        font-size: 2.2rem;
        top: 15px;
        right: 15px;
    }
    
    .card-icon {
        width: 75px;
        height: 75px;
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .advantage-card h3 {
        font-size: 1.15rem;
    }
    
    .advantage-card p {
        font-size: 0.9rem;
    }
    
    .trust-badge {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    /* Services Carousel */
    .services-carousel-section {
        padding: 50px 0;
    }
    
    .services-carousel {
        gap: 15px;
    }
    
    .service-carousel-item {
        min-width: 240px;
        padding: 25px 20px;
    }
    
    .service-carousel-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* CTA Section */
    .cta-section {
        padding: 50px 0;
    }
    
    .cta-content h2 {
        font-size: 1.6rem;
    }
    
    .cta-content p {
        font-size: 0.95rem;
    }
    
    /* Projeler Grid */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Değerler Grid */
    .values-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .value-card {
        padding: 20px 15px;
    }
    
    .value-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    
    .value-card h3 {
        font-size: 1rem;
    }
    
    .value-card p {
        font-size: 0.85rem;
    }
    
    /* Info Grid */
    .info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .info-item {
        padding: 20px 15px;
    }
    
    .info-item h4 {
        font-size: 0.75rem;
    }
    
    .info-item p {
        font-size: 1rem;
    }
    
    /* Footer */
    .footer {
        padding-top: 50px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-section h4 {
        font-size: 1rem;
    }
    
    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-contact-item,
    .footer-link {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        padding: 20px 0;
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-developer {
        flex-direction: column;
        gap: 5px;
    }
    
    /* Butonlar */
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    /* Sabit Butonlar */
    .fixed-buttons-left {
        left: 12px;
        bottom: 12px;
        gap: 8px;
    }
    
    .fixed-btn {
        width: 44px;
        height: 44px;
    }
    
    .fixed-btn i {
        font-size: 1rem;
    }
    
    .fixed-whatsapp-btn {
        right: 12px;
        bottom: 12px;
        width: 52px;
        height: 52px;
        font-size: 1.4rem;
    }
    
    /* Forms */
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-control {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
    
    /* About Section */
    .about-intro {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-intro-content,
    .about-section {
        padding: 25px;
    }
    
    /* Vision Mission */
    .vm-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .vm-card {
        padding: 25px;
    }
    
    /* Proje Detail */
    .project-info-table {
        padding: 20px;
    }
    
    /* Hizmet Detail */
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .service-sidebar {
        flex-direction: column;
    }
    
    .sidebar-card {
        min-width: auto;
    }
    
    /* Contact Page */
    .contact-page-layout {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Why Us */
    .why-us-section {
        padding: 25px 15px;
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Benefits & Materials */
    .benefits-grid,
    .materials-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Categories */
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    /* Sub Services */
    .sub-services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    /* Before After */
    .before-after-image {
        height: 280px;
    }
    
    .before-after-controls {
        gap: 10px;
    }
    
    .ba-btn {
        padding: 10px 18px;
        font-size: 0.85rem;
    }
}

/* ==================== KÜÇÜK TELEFONLAR (320px - 480px) ==================== */
@media (max-width: 480px) {
    /* Root değişkenler */
    :root {
        --container-padding: 12px;
        --section-padding: 40px;
    }
    
    /* Genel */
    body {
        font-size: 14px;
    }
    
    /* Container */
    .container {
        padding: 0 12px;
    }
    
    /* Header */
    .site-header {
        padding: 10px 0;
    }
    
    .header-container {
        padding: 0 12px;
    }
    
    .company-name {
        font-size: 1.2rem;
        gap: 8px;
    }
    
    .header-logo {
        height: 35px;
        max-width: 42px;
    }
    
    .company-name .logo-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    /* Mobile Menu */
    .mobile-menu-toggle {
        padding: 8px;
    }
    
    .mobile-menu-toggle span {
        width: 22px;
    }
    
    .nav-menu {
        width: 90%;
        max-width: 300px;
        padding: 70px 20px 25px;
    }
    
    .nav-link {
        padding: 12px 0;
        font-size: 0.9rem;
    }
    
    .dropdown-item {
        padding: 12px 15px;
        font-size: 0.85rem;
    }
    
    /* Hero */
    .hero-section {
        height: 420px;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
        margin-bottom: 15px;
    }
    
    .hero-title {
        font-size: 1.4rem;
        line-height: 1.35;
        margin-bottom: 15px;
    }
    
    .hero-desc {
        font-size: 0.85rem;
        margin-bottom: 20px;
        line-height: 1.6;
    }
    
    .hero-buttons {
        gap: 10px;
    }
    
    .hero-buttons .btn {
        padding: 10px 20px;
        font-size: 0.8rem;
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    /* Slider Controls */
    .slider-controls {
        bottom: 15px;
        gap: 12px;
    }
    
    .slider-btn {
        width: 36px;
        height: 36px;
        font-size: 0.85rem;
    }
    
    .slider-dots {
        gap: 8px;
    }
    
    .slider-dot {
        width: 8px;
        height: 8px;
    }
    
    /* Section Headers */
    .section {
        padding: 40px 0;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .section-subtitle {
        font-size: 0.75rem;
        letter-spacing: 1.5px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .section-title::after {
        width: 50px;
        height: 3px;
        margin-top: 15px;
    }
    
    .section-title-main {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }
    
    .section-subtitle-large {
        font-size: 1.4rem;
    }
    
    .section-desc {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    /* Avantajlar - Premium Section */
    .advantages-section {
        padding: 40px 0;
    }
    
    .advantages-container {
        padding: 0 12px;
    }
    
    .advantages-header {
        margin-bottom: 30px;
    }
    
    .advantages-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .advantages-subtitle {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .advantages-divider span {
        width: 40px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 5px;
    }
    
    .advantage-card {
        padding: 25px 18px;
        border-radius: 16px;
    }
    
    /* Card Number gizle - daha temiz görünüm */
    .card-number {
        font-size: 1.8rem;
        top: 10px;
        right: 12px;
        opacity: 0.03;
    }
    
    .card-icon {
        width: 65px;
        height: 65px;
        font-size: 1.6rem;
        margin-bottom: 18px;
    }
    
    .card-icon::after {
        display: none; /* Animasyonlu border'ı mobilde gizle */
    }
    
    .advantage-card h3 {
        font-size: 1.05rem;
        margin-bottom: 12px;
    }
    
    .advantage-card p {
        font-size: 0.85rem;
        line-height: 1.65;
    }
    
    .advantages-footer {
        margin-top: 40px;
    }
    
    .trust-badge {
        padding: 10px 18px;
        font-size: 0.8rem;
        gap: 10px;
    }
    
    .trust-badge i {
        font-size: 1rem;
    }
    
    /* Services Carousel */
    .services-carousel-section {
        padding: 40px 0;
    }
    
    .services-carousel-wrapper {
        margin: 0 -5px;
        padding: 15px 5px;
    }
    
    .services-carousel {
        gap: 12px;
    }
    
    .service-carousel-item {
        min-width: 220px;
        padding: 20px 15px;
    }
    
    .service-carousel-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    
    .service-carousel-item h3 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .service-carousel-item p {
        font-size: 0.85rem;
    }
    
    /* CTA Section */
    .cta-section {
        padding: 40px 0;
    }
    
    .cta-content h2 {
        font-size: 1.35rem;
        line-height: 1.4;
    }
    
    .cta-content p {
        font-size: 0.9rem;
    }
    
    .cta-content .btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    /* Projeler Grid */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .project-card {
        border-radius: 12px;
    }
    
    .project-overlay h3 {
        font-size: 1.1rem;
    }
    
    .project-overlay span {
        font-size: 0.8rem;
    }
    
    /* Değerler Grid */
    .values-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .value-card {
        padding: 20px;
        border-radius: 12px;
    }
    
    .value-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .value-card h3 {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }
    
    .value-card p {
        font-size: 0.8rem;
    }
    
    /* Info Grid */
    .project-info-table {
        padding: 15px;
        border-radius: 12px;
    }
    
    .project-info-table h3 {
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .info-item {
        padding: 15px;
        border-radius: 10px;
    }
    
    .info-item h4 {
        font-size: 0.7rem;
        margin-bottom: 5px;
    }
    
    .info-item p {
        font-size: 0.9rem;
    }
    
    /* Footer */
    .footer {
        padding-top: 40px;
    }
    
    .footer-logo {
        margin-bottom: 15px;
    }
    
    .footer-logo .logo {
        font-size: 1.3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    .footer-section {
        padding-bottom: 20px;
    }
    
    .footer-section h4 {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    .footer-section h4::after {
        width: 40px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-desc {
        font-size: 0.85rem;
    }
    
    .footer-contact-item,
    .footer-link {
        justify-content: center;
        font-size: 0.85rem;
        padding: 8px 0;
    }
    
    .footer-social {
        justify-content: center;
        gap: 10px;
    }
    
    .social-link {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    
    .footer-bottom {
        padding: 15px 0;
        gap: 8px;
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
    }
    
    .footer-developer {
        flex-direction: column;
        gap: 4px;
        font-size: 0.75rem;
    }
    
    .developer-name {
        padding: 4px 10px;
        font-size: 0.85rem;
    }
    
    /* Butonlar */
    .btn {
        padding: 10px 20px;
        font-size: 0.85rem;
        gap: 8px;
    }
    
    .btn i {
        font-size: 0.9rem;
    }
    
    /* Sabit Butonlar */
    .fixed-buttons-left {
        left: 8px;
        bottom: 8px;
        gap: 6px;
    }
    
    .fixed-btn {
        width: 40px;
        height: 40px;
    }
    
    .fixed-btn i {
        font-size: 0.95rem;
    }
    
    .fixed-whatsapp-btn {
        right: 8px;
        bottom: 8px;
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    /* Forms */
    .form-group {
        margin-bottom: 12px;
    }
    
    .form-group label {
        font-size: 0.85rem;
        margin-bottom: 6px;
    }
    
    .form-control {
        padding: 10px 12px;
        font-size: 0.9rem;
        border-radius: 8px;
    }
    
    textarea.form-control {
        min-height: 100px;
    }
    
    /* Contact Form */
    .contact-form {
        padding: 20px;
        border-radius: 12px;
    }
    
    /* About Section */
    .about-intro {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .about-intro-content,
    .about-section {
        padding: 20px;
        border-radius: 12px;
    }
    
    .about-intro-content h2 {
        font-size: 1.3rem;
    }
    
    .about-intro-content p {
        font-size: 0.9rem;
    }
    
    /* Vision Mission */
    .vision-mission-section {
        margin-top: 40px;
    }
    
    .vm-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .vm-card {
        padding: 20px;
        border-radius: 12px;
    }
    
    .vm-card h3 {
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .vm-card h3 i {
        font-size: 1.1rem;
    }
    
    .vm-card p {
        font-size: 0.85rem;
    }
    
    /* Hizmet Detail */
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-content {
        padding: 20px;
    }
    
    .service-sidebar {
        flex-direction: column;
        gap: 15px;
    }
    
    .sidebar-card {
        padding: 20px;
        border-radius: 12px;
    }
    
    .sidebar-card h3 {
        font-size: 1rem;
    }
    
    /* Contact Page */
    .contact-page-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-info-card {
        padding: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Why Us */
    .why-us-section {
        padding: 20px 12px;
        border-radius: 12px;
    }
    
    .why-us-section h3 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .why-item {
        padding: 12px;
    }
    
    .why-item i {
        font-size: 1.2rem;
    }
    
    .why-item span {
        font-size: 0.85rem;
    }
    
    /* Benefits & Materials */
    .benefits-grid,
    .materials-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .benefit-item,
    .material-item {
        padding: 15px;
        border-radius: 10px;
    }
    
    /* Categories */
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .category-card {
        padding: 15px;
    }
    
    /* Sub Services */
    .sub-services-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .sub-service-card {
        padding: 18px;
        border-radius: 10px;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .stat-item {
        padding: 15px 10px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Before After */
    .before-after-section {
        padding: 40px 0;
    }
    
    .before-after-image {
        height: 220px;
        border-radius: 10px;
    }
    
    .before-after-controls {
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 15px;
    }
    
    .ba-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }
    
    /* Alerts */
    .alert {
        padding: 12px 15px;
        font-size: 0.85rem;
        border-radius: 8px;
    }
    
    .alert i {
        font-size: 1rem;
    }
    
    /* Page Headers */
    .page-header {
        padding: 60px 0 40px;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .page-header p {
        font-size: 0.9rem;
    }
    
    /* Breadcrumb */
    .breadcrumb {
        font-size: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ==================== ÇOK KÜÇÜK TELEFONLAR (320px ve altı) ==================== */
@media (max-width: 360px) {
    .company-name {
        font-size: 1.1rem;
    }
    
    .header-logo {
        height: 30px;
        max-width: 38px;
    }
    
    .company-name .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    
    .hero-section {
        height: 380px;
    }
    
    .hero-title {
        font-size: 1.25rem;
    }
    
    .hero-desc {
        font-size: 0.8rem;
    }
    
    .hero-buttons .btn {
        padding: 8px 16px;
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .section-title-main {
        font-size: 1rem;
    }
    
    .advantages-title {
        font-size: 1.3rem;
    }
    
    .advantage-card {
        padding: 20px 15px;
    }
    
    .card-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
    
    .advantage-card h3 {
        font-size: 0.95rem;
    }
    
    .advantage-card p {
        font-size: 0.8rem;
    }
    
    .service-carousel-item {
        min-width: 200px;
        padding: 18px 12px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .fixed-btn {
        width: 38px;
        height: 38px;
    }
    
    .fixed-whatsapp-btn {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        gap: 10px;
    }
    
    .value-card {
        padding: 15px;
    }
}

/* ==================== YATAY MOD (Landscape) ==================== */
@media (max-width: 896px) and (orientation: landscape) {
    .hero-section {
        height: auto;
        min-height: 350px;
        padding: 60px 0;
    }
    
    .hero-content {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
    }
    
    .hero-buttons {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .hero-buttons .btn {
        width: auto;
        max-width: none;
    }
    
    .nav-menu {
        max-height: 90vh;
    }
}

/* ==================== TOUCH CİHAZLAR İÇİN ==================== */
@media (hover: none) and (pointer: coarse) {
    /* Hover efektlerini kaldır - touch için */
    .advantage-card:hover {
        transform: none;
    }
    
    .advantage-card:hover .card-icon {
        transform: none;
    }
    
    .advantage-card:hover .card-number {
        transform: none;
    }
    
    .service-carousel-item:hover {
        transform: none;
    }
    
    .value-card:hover {
        transform: none;
    }
    
    .project-card:hover .project-overlay {
        opacity: 1;
    }
    
    .btn:hover {
        transform: none;
    }
    
    /* Touch-friendly buton boyutları */
    .btn {
        min-height: 44px;
    }
    
    .nav-link {
        min-height: 44px;
    }
    
    .dropdown-item {
        min-height: 44px;
    }
    
    .fixed-btn,
    .fixed-whatsapp-btn {
        min-width: 44px;
        min-height: 44px;
    }
}

/* ==================== YÜKSEK DPI EKRANLAR ==================== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* İnce çizgiler için */
    .advantage-card {
        border-width: 0.5px;
    }
    
    .card-icon::after {
        border-width: 1px;
    }
}

/* ==================== REDUCED MOTION (Hareket Azaltma) ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-slider .slider {
        transition: none;
    }
    
    .advantage-card {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .card-icon::after {
        animation: none;
    }
    
    .fixed-whatsapp-btn {
        animation: none;
    }
}

/* ==================== PRİNT STYLES ==================== */
@media print {
    .site-header,
    .navbar,
    .fixed-buttons-left,
    .fixed-whatsapp-btn,
    .footer {
        display: none;
    }
    
    .hero-section {
        height: auto;
        padding: 20px 0;
    }
    
    .section {
        padding: 20px 0;
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}


/* ==================== MÜHENDİS BİLGİ KUTUCUKLARI ==================== */
.engineer-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.engineer-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 25px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    color: var(--white);
}

.engineer-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.engineer-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 1.5rem;
}

.engineer-details {
    flex: 1;
}

.engineer-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.engineer-details h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    color: var(--white);
}

.engineer-details h4 a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

.engineer-details h4 a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Mühendis İletişim Linkleri */
.engineer-contact-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.engineer-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    padding: 4px 0;
}

.engineer-link i {
    font-size: 0.85rem;
    width: 18px;
}

.engineer-link:hover {
    color: var(--white);
    text-decoration: underline;
}

.engineer-card-contact {
    min-width: 0;
}

.engineer-card-contact .engineer-details {
    overflow: hidden;
}

@media (max-width: 576px) {
    .engineer-card {
        padding: 20px;
        gap: 15px;
        flex-direction: column;
        text-align: center;
    }
    
    .engineer-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
        font-size: 1.2rem;
    }
    
    .engineer-details h4 {
        font-size: 1.1rem;
    }
    
    .engineer-link {
        font-size: 0.85rem;
        justify-content: center;
        word-break: break-all;
    }
    
    .engineer-contact-links {
        align-items: center;
    }
}