/* ============================================
   PREMIUM SAÇ EKİMİ KLİNİK LANDING PAGE
   Modern, Profesyonel, Yüksek Dönüşümlü Tasarım
   ============================================ */

/* ========================================
   GLOBAL RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Premium Color Palette */
    --primary-dark: #0a2540;
    --primary-blue: #1a73e8;
    --primary-navy: #1e3a5f;
    --accent-gold: #d4af37;
    --accent-teal: #00d4aa;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-bg: #f8fafb;
    --gray-50: #fafbfc;
    --gray-100: #f4f6f8;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-dark);
    margin-bottom: var(--space-4);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--space-4);
    color: var(--gray-600);
    font-size: 1.0625rem;
}

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

a:hover {
    color: var(--primary-navy);
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-wide {
    max-width: 1440px;
}

.container-narrow {
    max-width: 960px;
}

.section {
    padding: var(--space-20) 0;
    position: relative;
}

.section-lg {
    padding: var(--space-24) 0;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-navy) 100%);
    color: var(--white);
}

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

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #c29d28 100%);
    color: var(--white);
}

.btn-accent:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: 1.125rem;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 998;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    overflow: visible;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    text-decoration: none;
    transition: var(--transition-base);
}

/* Premium Logo Styling */
.logo-premium {
    background: linear-gradient(135deg, #0a2540 0%, #1e3a5f 100%);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(10, 37, 64, 0.2);
}

.logo-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(10, 37, 64, 0.3);
}

/* Logo Lines (Golden Hair Strands) */
.logo-lines {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.logo-line {
    width: 3px;
    background: linear-gradient(180deg, #d4af37 0%, #f0d978 100%);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.logo-line-1 {
    height: 28px;
    transform: rotate(-15deg);
}

.logo-line-2 {
    height: 32px;
    margin-top: -20px;
    margin-left: 8px;
}

.logo-line-3 {
    height: 28px;
    margin-top: -22px;
    margin-left: 16px;
    transform: rotate(15deg);
}

.logo-premium:hover .logo-line {
    animation: shine 1s ease-in-out;
}

/* Logo Text */
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    margin-left: 0.5rem;
}

.logo-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #d4af37;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.logo-clinic {
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 2px;
}

@keyframes shine {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-navy));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-links {
    display: flex;
    gap: var(--space-4);
    list-style: none;
}

.nav-link {
    color: var(--gray-700);
    font-weight: 500;
    padding: var(--space-2) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}


.phone-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.125rem;
}

.phone-btn i {
    font-size: 1.25rem;
}

/* Mobile Menu */
.mobile-header-right {
    display: none;
}

.mobile-phone-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #f0d978 100%);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.25rem;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.mobile-phone-btn:hover {
    background: linear-gradient(135deg, #f0d978 0%, var(--accent-gold) 100%);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-dark);
    cursor: pointer;
    padding: 0.5rem;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.95) 0%, rgba(30, 58, 95, 0.9) 100%),
                url('hero-bg.jpg') center/cover no-repeat fixed;
    color: var(--white);
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 720px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--white);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-gold), #f0d978);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.6;
    margin-bottom: var(--space-8);
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-primary);
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-stat-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 1.5rem;
}

.hero-stat-content h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0;
}

.hero-stat-content p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

/* ========================================
   TRUST BADGES
   ======================================== */
.trust-section {
    background: var(--white);
    padding: var(--space-12) 0;
    box-shadow: var(--shadow-sm);
}

.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-10);
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    opacity: 0.7;
    transition: var(--transition-base);
}

.trust-badge:hover {
    opacity: 1;
    transform: translateY(-4px);
}

.trust-badge img {
    height: 48px;
    filter: grayscale(100%);
    transition: var(--transition-base);
}

.trust-badge:hover img {
    filter: grayscale(0%);
}

.trust-badge span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-600);
}

/* ========================================
   FEATURES / WHY US
   ======================================== */
.features {
    background: linear-gradient(180deg, var(--white) 0%, var(--light-bg) 100%);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-teal));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    border-color: var(--primary-blue);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-navy));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: inherit;
    border-radius: inherit;
    opacity: 0.2;
    z-index: -1;
    animation: pulse 2s ease-in-out infinite;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-3);
    color: var(--primary-dark);
}

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

/* ========================================
   BEFORE/AFTER GALLERY
   ======================================== */
.gallery {
    background: var(--primary-dark);
    color: var(--white);
}

.gallery .section-title,
.gallery .section-label {
    color: var(--white);
}

.gallery .section-description {
    color: rgba(255, 255, 255, 0.8);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.gallery-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-item:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: var(--shadow-2xl);
}

.gallery-images {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

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

.before-after-slider img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.before-img {
    clip-path: inset(0 50% 0 0);
}

.after-img {
    z-index: 1;
    clip-path: inset(0 0 0 50%);
}

.gallery-item-info {
    padding: var(--space-6);
}

.gallery-item-info h4 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: var(--space-2);
}

.gallery-item-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
    background: var(--light-bg);
}

.testimonials-slider {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
}

.testimonial-quote {
    font-size: 4rem;
    color: var(--accent-gold);
    opacity: 0.2;
    position: absolute;
    top: var(--space-6);
    left: var(--space-6);
    line-height: 1;
}

.testimonial-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

.testimonial-info h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--space-1);
}

.testimonial-rating {
    color: #fbbf24;
    font-size: 1.125rem;
}

/* ========================================
   PROCESS TIMELINE
   ======================================== */
.process {
    background: var(--white);
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-blue), var(--accent-teal));
}

.process-step {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-navy));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.process-content {
    flex: 1;
    padding-top: var(--space-2);
}

.process-content h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-3);
}

.process-content p {
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* ========================================
   FAQ ACCORDION
   ======================================== */
.faq {
    background: var(--light-bg);
}

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

.faq-item {
    background: var(--white);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item.active {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    width: 100%;
    padding: var(--space-6) var(--space-8);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    transition: var(--transition-base);
}

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

.faq-icon {
    width: 32px;
    height: 32px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary-blue);
    transition: var(--transition-base);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--primary-blue);
    color: var(--white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--space-8) var(--space-6);
}

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

/* ========================================
   DOCTOR/TEAM SECTION
   ======================================== */
.doctor {
    background: var(--white);
}

.doctor-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
    align-items: center;
}

.doctor-image-wrapper {
    position: relative;
}

.doctor-image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    position: relative;
}

.doctor-image img {
    width: 100%;
    height: auto;
    display: block;
}

.doctor-badge {
    position: absolute;
    bottom: var(--space-6);
    left: var(--space-6);
    background: var(--white);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.doctor-badge h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--space-1);
}

.doctor-badge p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0;
}

.doctor-info h3 {
    font-size: 2.5rem;
    margin-bottom: var(--space-2);
}

.doctor-title {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: var(--space-6);
    font-weight: 600;
}

.doctor-bio {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.doctor-credentials {
    list-style: none;
}

.doctor-credentials li {
    padding: var(--space-3) 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-700);
    font-size: 1.0625rem;
    border-bottom: 1px solid var(--gray-200);
}

.doctor-credentials li:last-child {
    border-bottom: none;
}

.doctor-credentials li i {
    color: var(--accent-gold);
    font-size: 1.25rem;
}

/* ========================================
   FORM SECTION
   ======================================== */
.form-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-navy) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.form-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.form-section .section-title,
.form-section .section-label {
    color: var(--white);
}

.form-section .section-description {
    color: rgba(255, 255, 255, 0.8);
}

.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.form-container {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-2);
    font-size: 0.9375rem;
}

.form-label.required::after {
    content: ' *';
    color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: 1rem;
    font-family: var(--font-primary);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    background: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--error);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-radio-group {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.form-radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    padding: var(--space-3) var(--space-5);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.form-radio-label:has(input:checked) {
    border-color: var(--primary-blue);
    background: rgba(26, 115, 232, 0.05);
}

.form-radio-label input {
    cursor: pointer;
}

.form-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.form-checkbox-wrapper input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.form-checkbox-wrapper label {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
    cursor: pointer;
}

.form-error-message {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: var(--space-2);
    display: none;
}

.form-error-message.show {
    display: block;
}

.form-submit {
    width: 100%;
    margin-top: var(--space-4);
}

.form-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--space-4);
}

/* ========================================
   CONTACT & MAP
   ======================================== */
.contact {
    background: var(--light-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-10);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--space-4);
    transition: var(--transition-base);
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.contact-icon-wrapper {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.contact-details h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--space-2);
}

.contact-details p {
    color: var(--gray-600);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.contact-details a {
    color: var(--primary-blue);
    font-weight: 600;
}

.map-wrapper {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 500px;
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
}

.footer-brand p {
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

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

.social-link:hover {
    background: var(--primary-blue);
    transform: translateY(-4px);
}

.footer-section h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--space-4);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: var(--space-2);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-6);
    text-align: center;
    font-size: 0.875rem;
}

/* ========================================
   SUCCESS MODAL
   ======================================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--success), #059669);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    animation: checkmark 0.5s ease 0.3s both;
}

@keyframes checkmark {
    0% {
        transform: scale(0) rotate(45deg);
    }
    50% {
        transform: scale(1.2) rotate(45deg);
    }
    100% {
        transform: scale(1) rotate(45deg);
    }
}

.modal-icon i {
    color: var(--white);
    font-size: 2.5rem;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: var(--space-4);
}

.modal-text {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

/* ========================================
   FLOATING ELEMENTS
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: var(--shadow-2xl);
    z-index: 999;
    transition: var(--transition-base);
    animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.4);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .hero {
        min-height: 80vh;
    }
    
    .doctor-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-cta {
        display: none;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 0;
        box-shadow: 0 15px 40px rgba(0,0,0,0.3);
        z-index: 999;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                    opacity 0.4s ease, 
                    visibility 0.4s;
        border-top: 4px solid #1a73e8;
        border-bottom: 2px solid rgba(10, 37, 64, 0.1);
    }
    
    .nav-links .nav-link {
        color: var(--primary-dark) !important;
        font-size: 1rem;
        font-weight: 600;
        padding: 1rem 1.5rem;
        display: block;
        transition: all 0.2s ease;
    }
    
    .nav-links .nav-link:hover,
    .nav-links .nav-link:active {
        background: linear-gradient(to right, rgba(26, 115, 232, 0.1), transparent);
        color: #1a73e8 !important;
        padding-left: 2rem;
    }
    
    .nav-links[data-active="true"] {
        max-height: 500px;
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(10, 37, 64, 0.08);
        margin: 0;
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .mobile-header-right {
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
        margin-bottom: 3rem;
    }
    
    .hero-stat {
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
    }
    
    .features-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 20px;
    }
    
    .process-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .header-cta .btn {
        display: none;
    }
    
    /* Logo responsive */
    .logo-premium {
        padding: 0.5rem 1rem;
        gap: 0.5rem;
    }
    
    .logo-lines {
        transform: scale(0.8);
    }
    
    .logo-line-1 {
        height: 22px;
    }
    
    .logo-line-2 {
        height: 26px;
    }
    
    .logo-line-3 {
        height: 22px;
    }
    
    .logo-name {
        font-size: 0.85rem;
    }
    
    .logo-clinic {
        font-size: 0.65rem;
    }
    
    .logo-text {
        margin-left: 0.3rem;
    }
    
    /* Hero adjustments */
    .hero-title {
        font-size: 2rem !important;
    }
    
    .hero-subtitle {
        font-size: 1rem !important;
    }
    
    /* Campaign section mobile */
    .trust-section h2 {
        font-size: 1.8rem !important;
    }
    
    .trust-section h2 span:first-child {
        font-size: 2.5rem !important;
    }
    
    .trust-section h2 span:last-child {
        font-size: 2rem !important;
    }
    
    /* Campaign cards */
    .trust-section .campaign-card {
        min-width: 100% !important;
        padding: 2rem 1.5rem !important;
    }
    
    .trust-section .campaign-card h3 {
        font-size: 2rem !important;
    }
    
    .trust-section .campaign-card p {
        font-size: 1rem !important;
    }
    
    /* Phone button in header */
    .phone-btn span {
        display: none;
    }
    
    .phone-btn {
        width: 44px;
        height: 44px;
        padding: 0;
        justify-content: center;
    }
    
    /* Form Section Mobil */
    .form-section .section-header {
        padding: 0 1rem;
        margin-bottom: 2rem !important;
    }
    
    .form-section .section-title {
        font-size: 1.75rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .form-section .section-description {
        font-size: 1rem !important;
    }
    
    /* Form Input Spacing */
    #consultation-form > div {
        margin-bottom: 1.25rem !important;
    }
    
    #consultation-form label {
        margin-bottom: 0.35rem !important;
        font-size: 0.9rem !important;
    }
    
    #consultation-form input,
    #consultation-form textarea {
        padding: 0.875rem 0.875rem 0.875rem 2.75rem !important;
    }
    
    #consultation-form textarea {
        padding: 0.875rem !important;
    }
    
    /* Radio buttons grid */
    #consultation-form input[type="radio"] + div {
        padding: 0.875rem !important;
        font-size: 0.9rem !important;
    }
    
    #consultation-form input[type="radio"] + div i {
        font-size: 1.25rem !important;
        margin-bottom: 0.35rem !important;
    }
    
    /* Form card padding */
    .form-section form {
        padding: 2rem 1.25rem !important;
    }
    
    /* Submit button */
    .form-submit {
        padding: 1rem !important;
        font-size: 1rem !important;
    }
    
    /* Bottom contact options */
    #consultation-form ~ div {
        margin-top: 1rem !important;
        padding-top: 1rem !important;
    }
    
    #consultation-form ~ div p {
        margin-bottom: 0.75rem !important;
        font-size: 0.85rem !important;
    }
    
    #consultation-form ~ div > div {
        gap: 0.75rem !important;
    }
    
    #consultation-form ~ div a {
        padding: 0.75rem !important;
        font-size: 0.85rem !important;
        gap: 0.5rem !important;
    }
    
    #consultation-form ~ div a i {
        font-size: 1.25rem !important;
    }
    
    /* Form section padding */
    .form-section.section {
        padding: 3rem 0 !important;
    }
    
    /* KVKK checkbox area */
    #consultation-form label[style*="display: flex"] {
        margin-bottom: 1rem !important;
    }
    
    #consultation-form label[style*="display: flex"] span {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
    }
    
    /* Security message box */
    #consultation-form > div[style*="margin-top: 1.5rem"] {
        margin-top: 1rem !important;
        padding: 0.75rem !important;
    }
    
    #consultation-form > div[style*="margin-top: 1.5rem"] p {
        font-size: 0.85rem !important;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    /* Container padding */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Logo even smaller */
    .logo-premium {
        padding: 0.4rem 0.8rem;
        gap: 0.4rem;
    }
    
    .logo-lines {
        transform: scale(0.7);
    }
    
    .logo-line-1 {
        height: 20px;
    }
    
    .logo-line-2 {
        height: 22px;
    }
    
    .logo-line-3 {
        height: 20px;
    }
    
    .logo-name {
        font-size: 0.75rem;
    }
    
    .logo-clinic {
        font-size: 0.6rem;
    }
    
    .logo-text {
        margin-left: 0.2rem;
    }
    
    /* Hero */
    .hero {
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 1.5rem !important;
    }
    
    .hero-subtitle {
        font-size: 0.9rem !important;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* Campaign section */
    .trust-section {
        padding: 2rem 0 !important;
    }
    
    .trust-section h2 {
        font-size: 1.5rem !important;
    }
    
    .trust-section h2 span:first-child {
        font-size: 2rem !important;
    }
    
    .trust-section h2 span:last-child {
        font-size: 1.5rem !important;
    }
    
    .trust-section p {
        font-size: 0.9rem !important;
    }
    
    .campaign-card {
        min-width: 100% !important;
        padding: 1.5rem 1rem !important;
    }
    
    .campaign-card h3 {
        font-size: 1.8rem !important;
    }
    
    .campaign-card > div:first-child {
        width: 50px !important;
        height: 50px !important;
    }
    
    .campaign-card > div:first-child i {
        font-size: 1.2rem !important;
    }
    
    /* Buttons */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Section titles */
    .section-title {
        font-size: 1.75rem !important;
    }
    
    .section-description {
        font-size: 1rem !important;
    }
    
    /* Feature cards */
    .feature-card {
        padding: 1.5rem;
    }
    
    /* Modal */
    .modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center {
    text-align: center;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-primary {
    background: var(--primary-blue);
    color: var(--white);
}

.badge-gold {
    background: var(--accent-gold);
    color: var(--white);
}