/* =====================================================
   EGEPEN AKÇAYAPI - PROFESSIONAL CSS STYLESHEET
   Modern, Responsive, SEO-Friendly Design
   ===================================================== */

/* CSS Variables */
:root {
    /* Egepen Corporate Colors - Egepen.com.tr Uyumlu */
    --primary: #005AA9;        /* Egepen Mavi */
    --primary-dark: #004A8B;
    --primary-light: #1a6fc2;
    --secondary: #F16723;      /* Egepen Turuncu */
    --accent: #EF6737;         /* Egepen Turuncu Vurgu */
    --white: #ffffff;
    --light: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
    --whatsapp: #25d366;
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-xxxl: 5rem;
    
    /* Border Radius */
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-xl: 25px;
    --radius-full: 50%;
    
    /* Shadows - Disabled */
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-xl: none;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 20px;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 28px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: none;
}

.btn:hover {
    transform: translateY(-2px);
}

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

.btn-primary:hover {
    background: #d85a1e;
    border-color: #d85a1e;
    box-shadow: var(--shadow-md);
}

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

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

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

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

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

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

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

.btn-whatsapp:hover {
    background: #128c7e;
    border-color: #128c7e;
}

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

.btn-light:hover {
    background: var(--gray-100);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* =====================================================
   TOP BAR
   ===================================================== */
/* Top Bar Toggle Button (Mobile Only) */
.top-bar-toggle {
    display: none;
    width: 100%;
    background: var(--primary-dark);
    color: var(--white);
    border: none;
    padding: 8px 15px;
    font-size: 0.8rem;
    font-family: var(--font-primary);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-base);
}

.top-bar-toggle:hover {
    background: var(--primary);
}

.top-bar-toggle i {
    color: var(--accent);
}

.top-bar {
    background: var(--primary-dark);
    color: var(--white);
    font-size: 0.85rem;
    padding: 10px 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.top-bar span,
.top-bar a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255,255,255,0.9);
}

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

.top-bar i {
    color: var(--accent);
}

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-text i {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-links > li > a {
    font-weight: 500;
    color: var(--gray-700);
    padding: 10px 5px;
    position: relative;
}

.nav-links > li > a:hover,
.nav-links > li > a.active {
    color: var(--primary);
}

.nav-links > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition-base);
}

.nav-links > li > a:hover::after,
.nav-links > li > a.active::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 250px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-base);
    padding: var(--spacing-sm) 0;
    z-index: 100;
}

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

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 12px 20px;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.dropdown-menu li a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.dropdown-menu li a i {
    width: 20px;
    color: var(--secondary);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    padding: 10px;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Hero Background Image - LCP Optimized */
.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slider .slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 100px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-badge i {
    color: var(--accent);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 500;
}

.hero-feature i {
    color: var(--success);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounce 2s infinite;
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.2rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* =====================================================
   TRUST BADGES
   ===================================================== */
.trust-badges {
    background: var(--primary);
    padding: var(--spacing-xl) 0;
    margin-top: -1px;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.badge-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--white);
}

.badge-item i {
    font-size: 2.5rem;
    color: var(--accent);
}

.badge-item strong {
    display: block;
    font-size: 1rem;
}

.badge-item span {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* =====================================================
   SECTION STYLES
   ===================================================== */
section {
    padding: var(--spacing-xxxl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xxl);
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services {
    background: var(--gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.service-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.service-card:hover .service-img img {
    transform: scale(1.1);
}

/* Service Icon Style (No Image) */
.service-icon {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.service-icon i {
    font-size: 4rem;
    color: var(--white);
    transition: var(--transition-base);
}

.service-card:hover .service-icon i {
    transform: scale(1.15);
}

.service-icon .service-badge {
    top: 15px;
    right: 15px;
}

.service-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary);
    color: var(--white);
    padding: 6px 14px;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
}

.service-badge.popular {
    background: var(--accent);
}

.service-content {
    padding: var(--spacing-xl);
}

.service-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.service-content p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-features {
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.service-features li i {
    color: var(--success);
    font-size: 0.8rem;
}

.service-footer {
    display: flex;
    gap: var(--spacing-md);
}

.service-footer .btn {
    flex: 1;
    padding: 10px 15px;
    font-size: 0.85rem;
}

/* =====================================================
   WHY US SECTION
   ===================================================== */
.why-us {
    background: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxxl);
    align-items: center;
}

.why-us-content .section-badge {
    margin-bottom: var(--spacing-md);
}

.why-us-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

.why-us-content > p {
    color: var(--gray-600);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.why-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.why-feature {
    display: flex;
    gap: var(--spacing-md);
}

.why-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.why-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 5px;
}

.why-text p {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.why-us-image {
    position: relative;
}

.why-us-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Why Us Stats (No Image Version) */
.why-us-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
    justify-content: center;
}

.experience-badge-large {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-xxl);
    border-radius: var(--radius-lg);
    text-align: center;
}

.experience-badge-large .number {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge-large .text {
    font-size: 1.1rem;
    opacity: 0.9;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    min-width: 150px;
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-800);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--secondary);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-badge .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Referans CTA Section */
.referans-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xxxl) 0;
}

.referans-cta .section-header h2 {
    color: var(--white);
}

.referans-cta .section-header p {
    color: rgba(255,255,255,0.9);
}

.referans-cta .section-badge {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.referans-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.stat-box {
    background: rgba(255,255,255,0.1);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    min-width: 180px;
    text-align: center;
}

.stat-box i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--secondary);
}

.stat-box .stat-num {
    display: block;
    font-size: 2rem;
    font-weight: 800;
}

.stat-box .stat-txt {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* =====================================================
   PRODUCT COMPARISON TABLE
   ===================================================== */
.product-comparison {
    background: var(--gray-100);
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-xl);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-table th,
.comparison-table td {
    padding: 18px 20px;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
}

.comparison-table th.recommended {
    background: var(--secondary);
}

.comparison-table th .badge {
    display: inline-block;
    background: var(--accent);
    padding: 3px 10px;
    border-radius: var(--radius-xl);
    font-size: 0.7rem;
    margin-left: 5px;
}

.comparison-table td {
    font-size: 0.95rem;
    color: var(--gray-700);
}

.comparison-table td.recommended {
    background: rgba(230, 57, 70, 0.05);
    font-weight: 600;
    color: var(--secondary);
}

.comparison-table tbody tr:hover {
    background: var(--gray-100);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-cta {
    text-align: center;
}

.comparison-cta p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* =====================================================
   SERVICE AREAS
   ===================================================== */
.service-areas {
    background: var(--white);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.area-card {
    background: var(--gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-base);
}

.area-card:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.area-icon {
    width: 70px;
    height: 70px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition-base);
}

.area-card:hover .area-icon {
    background: var(--white);
}

.area-icon i {
    font-size: 1.8rem;
    color: var(--white);
    transition: var(--transition-base);
}

.area-card:hover .area-icon i {
    color: var(--primary);
}

.area-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    transition: var(--transition-base);
}

.area-card:hover h3 {
    color: var(--white);
}

.area-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    transition: var(--transition-base);
}

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

.area-card a {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

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

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonials {
    background: var(--gray-100);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonial-rating {
    margin-bottom: var(--spacing-md);
}

.testimonial-rating i {
    color: #ffc107;
    font-size: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
}

.author-info strong {
    display: block;
    font-size: 1rem;
    color: var(--gray-800);
}

.author-info span {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.testimonial-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    background: var(--primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.stat {
    text-align: center;
    color: var(--white);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary) 0%, #d85a1e 100%);
    padding: var(--spacing-xxxl) 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

/* =====================================================
   GALLERY PREVIEW
   ===================================================== */
.gallery-preview {
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
    transform: translateY(100%);
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay span {
    font-weight: 600;
}

.gallery-cta {
    text-align: center;
}

/* =====================================================
   FAQ SECTION
   ===================================================== */
.faq-section {
    background: var(--gray-100);
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    cursor: pointer;
    transition: var(--transition-base);
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-question h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.faq-question i {
    color: var(--primary);
    transition: var(--transition-base);
}

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

.faq-answer {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact-section {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 1rem;
    color: var(--gray-800);
    margin-bottom: 3px;
}

.contact-item p,
.contact-item a {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.contact-item a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: var(--radius-lg);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-xxxl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-logo i {
    color: var(--secondary);
}

.footer-col > p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

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

.footer-social a:hover {
    background: var(--secondary);
}

.footer-col h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--secondary);
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    transition: var(--transition-base);
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

.footer-contact li i {
    color: var(--secondary);
    margin-top: 3px;
}

.footer-contact li a {
    color: rgba(255,255,255,0.7);
}

.footer-contact li a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-xl);
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--accent);
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* =====================================================
   WHATSAPP FLOAT BUTTON
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: var(--gray-800);
    color: var(--white);
    padding: 8px 15px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* =====================================================
   BACK TO TOP BUTTON
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 998;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary);
    transform: translateY(-5px);
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xxl);
    }
    
    .why-us-image {
        order: -1;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .testimonial-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Top Bar Toggle - Mobilde görünür */
    .top-bar-toggle {
        display: flex;
    }
    
    /* Top Bar - Mobilde varsayılan gizli */
    .top-bar {
        display: none;
        padding: 12px 0;
        font-size: 0.8rem;
    }
    
    .top-bar.active {
        display: block;
    }
    
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .top-bar-left {
        display: flex;
        flex-direction: column;
        gap: 5px;
    }
    
    .top-bar-left span {
        font-size: 0.75rem;
    }
    
    .top-bar-right {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
    
    .top-bar-right a {
        background: rgba(255,255,255,0.1);
        padding: 8px 12px;
        border-radius: var(--radius-md);
        font-size: 0.8rem;
    }
    
    .top-bar-right a:hover {
        background: rgba(255,255,255,0.2);
    }
    
    /* Header */
    .header {
        padding: 5px 0;
    }
    
    .navbar {
        padding: 10px 0;
    }
    
    .logo img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    /* Mobile Navigation */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 70px 20px 30px;
        box-shadow: -5px 0 20px rgba(0,0,0,0.1);
        transition: var(--transition-base);
        overflow-y: auto;
        z-index: 1001;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links > li {
        width: 100%;
    }
    
    .nav-links > li > a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--gray-200);
        font-size: 1rem;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--gray-100);
        margin-top: 5px;
        margin-bottom: 10px;
        border-radius: var(--radius-md);
        padding: 10px;
    }
    
    .dropdown-menu li a {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Hero Section */
    .hero {
        min-height: auto;
        padding: 80px 0 60px;
    }
    
    .hero-content {
        padding: 30px 0;
        text-align: center;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 8px 15px;
        margin-bottom: 15px;
    }
    
    .hero h1 {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 15px;
    }
    
    .hero p {
        font-size: 0.95rem;
        margin-bottom: 20px;
        line-height: 1.6;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 20px;
        align-items: center;
    }
    
    .hero-feature {
        font-size: 0.85rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.95rem;
    }
    
    .hero-scroll {
        display: none;
    }
    
    /* Trust Badges */
    .trust-badges {
        padding: 20px 0;
    }
    
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .badge-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        padding: 10px;
    }
    
    .badge-item i {
        font-size: 1.8rem;
    }
    
    .badge-item strong {
        font-size: 0.85rem;
    }
    
    .badge-item span {
        font-size: 0.75rem;
    }
    
    /* Sections */
    section {
        padding: 40px 0;
    }
    
    .section-header {
        margin-bottom: 30px;
        padding: 0 10px;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .section-header p {
        font-size: 0.95rem;
    }
    
    .section-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }
    
    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
    }
    
    .service-card p {
        font-size: 0.9rem;
    }
    
    .service-features li {
        font-size: 0.85rem;
    }
    
    /* Why Us Section */
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-us-content h2 {
        font-size: 1.5rem;
    }
    
    .why-us-content > p {
        font-size: 0.95rem;
    }
    
    .why-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .why-feature {
        gap: 15px;
    }
    
    .why-icon {
        width: 50px;
        height: 50px;
    }
    
    .why-icon i {
        font-size: 1.2rem;
    }
    
    .why-text h4 {
        font-size: 1rem;
    }
    
    .why-text p {
        font-size: 0.85rem;
    }
    
    .experience-badge {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 20px;
        display: inline-block;
    }
    
    /* Areas Grid */
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .area-card {
        padding: 20px 15px;
    }
    
    .area-card h3 {
        font-size: 1rem;
    }
    
    .area-card p {
        font-size: 0.8rem;
    }
    
    /* Testimonials */
    .testimonial-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-item {
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    /* Gallery Grid */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .gallery-item {
        height: 150px;
    }
    
    /* CTA Section */
    .cta-content h2 {
        font-size: 1.4rem;
    }
    
    .cta-content p {
        font-size: 0.9rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .footer-col h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-links li {
        margin-bottom: 8px;
    }
    
    .footer-links a {
        font-size: 0.9rem;
    }
    
    /* Comparison Table */
    .comparison-table th,
    .comparison-table td {
        padding: 10px 8px;
        font-size: 0.8rem;
    }
    
    .comparison-table th .badge {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    section {
        padding: 30px 0;
    }
    
    /* Hero daha kompakt */
    .hero {
        padding: 60px 0 40px;
    }
    
    .hero h1 {
        font-size: 1.4rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    
    /* Badges 2x2 grid */
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .badge-item {
        padding: 8px;
    }
    
    .badge-item i {
        font-size: 1.5rem;
    }
    
    .badge-item strong {
        font-size: 0.75rem;
    }
    
    .badge-item span {
        font-size: 0.7rem;
    }
    
    /* Section headers */
    .section-header h2 {
        font-size: 1.3rem;
    }
    
    .section-header p {
        font-size: 0.85rem;
    }
    
    /* Services */
    .service-card {
        padding: 20px 15px;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
    }
    
    .service-icon i {
        font-size: 1.3rem;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
    }
    
    /* Areas grid */
    .areas-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .gallery-item {
        height: 120px;
    }
    
    /* Buttons */
    .btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    /* WhatsApp & Back to top */
    .whatsapp-float,
    .back-to-top {
        width: 45px;
        height: 45px;
        right: 15px;
    }
    
    .whatsapp-float {
        bottom: 15px;
    }
    
    .whatsapp-float i,
    .back-to-top i {
        font-size: 1.2rem;
    }
    
    .back-to-top {
        bottom: 70px;
    }
    
    /* CTA */
    .cta-content h2 {
        font-size: 1.2rem;
    }
    
    .cta-content p {
        font-size: 0.85rem;
    }
    
    /* Footer */
    .footer-col h4 {
        font-size: 1rem;
    }
    
    .footer-links a,
    .footer-contact p {
        font-size: 0.85rem;
    }
}
    
    .hero h1 {
        font-size: 1.6rem;
    }
    
    .whatsapp-float,
    .back-to-top {
        width: 50px;
        height: 50px;
        right: 20px;
    }
    
    .whatsapp-float {
        bottom: 20px;
    }
    
    .back-to-top {
        bottom: 80px;
    }
}

/* =====================================================
   PAGE HEADER (For inner pages)
   ===================================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 140px 0 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
}

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

.breadcrumb span {
    opacity: 0.6;
}

/* =====================================================
   FORM STYLES
   ===================================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* =====================================================
   LIGHTBOX
   ===================================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--white);
    font-size: 2.5rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.lightbox-close:hover {
    color: var(--secondary);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    padding: 20px;
    transition: var(--transition-base);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--secondary);
}
/* =====================================================
   PERFORMANCE OPTIMIZATIONS
   ===================================================== */

/* GPU Acceleration for animations */
.hero-slider .slide,
.btn,
.service-card,
.series-card,
.gallery-item {
    will-change: transform, opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-slider .slide {
        transition: none;
    }
}

/* Print styles */
@media print {
    .top-bar,
    .header,
    .hero,
    .whatsapp-float,
    .back-to-top,
    .mobile-menu-btn,
    footer {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--secondary);
    outline-offset: 2px;
}

/* Skip to content link for accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--primary);
    color: var(--white);
    padding: 1rem 2rem;
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary: #000066;
        --secondary: #cc0000;
    }
    
    .btn-primary {
        border: 2px solid var(--white);
    }
}