/* ============================================
   EPIFIZ WEB AJANS - MODERN DESIGN SYSTEM
   Tamamen Yeni Tasarım - 2025
   ============================================ */

/* Google Fonts - Exo 2 with Latin Extended */
@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600;700;800&display=swap&subset=latin-ext');

/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
    /* Ana Renkler */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --secondary-dark: #db2777;
    --accent: #14b8a6;
    --accent-dark: #0d9488;

    /* Gradient'ler */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
        radial-gradient(at 80% 0%, rgba(236, 72, 153, 0.3) 0%, transparent 50%),
        radial-gradient(at 0% 50%, rgba(20, 184, 166, 0.3) 0%, transparent 50%);

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Dark Mode */
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --dark-border: #334155;
    --dark-text: #cbd5e1;

    /* Typography - Exo 2 */
    --font-display: 'Exo 2', sans-serif;
    --font-body: 'Exo 2', sans-serif;

    /* Font Sizes - Reduced */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2rem;
    --text-5xl: 2.5rem;
    --text-6xl: 3rem;
    --text-7xl: 3.5rem;

    /* 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-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --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-3xl: 2rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 0; /* Navbar fixed olduğu için main'e padding ekleniyor */
}

main {
    flex: 1 0 auto;
    padding-top: 0; /* Navbar fixed olduğu için padding kaldırıldı - navbar yüksekliği kadar boşluk gerekirse CSS'te ayarlanabilir */
}

/* ============================================
   Typography - Reduced Sizes
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--gray-900);
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

h6 {
    font-size: var(--text-lg);
}

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

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Breadcrumb - Modern Design
   ============================================ */
.breadcrumb {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-5);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.08);
    transition: var(--transition-base);
}

.breadcrumb:hover {
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.15);
}

.breadcrumb-item+.breadcrumb-item::before {
    content: "›";
    color: var(--gray-400);
    padding: 0 var(--space-2);
    font-weight: 600;
}

.breadcrumb-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: var(--transition-base);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    display: inline-block;
}

.breadcrumb-item a:hover {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.breadcrumb-item.active {
    color: var(--gray-900);
    font-weight: 600;
    padding: var(--space-1) var(--space-2);
}

/* ============================================
   Navigation - Simplified
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
    padding: var(--space-4) 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    padding: var(--space-3) 0;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: var(--transition-base);
}

.navbar-brand:hover {
    color: var(--primary);
}

.navbar-brand i {
    font-size: var(--text-3xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nav Links - Simplified (no background on hover) */
.nav-link {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    transition: var(--transition-base);
    position: relative;
}

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

.nav-link i {
    margin-right: var(--space-1);
}

/* Mobile Menu */
.navbar-toggler {
    border: none;
    background: none;
    padding: var(--space-2);
    cursor: pointer;
}

.navbar-toggler:focus {
    outline: none;
}

.navbar-collapse {
    transition: var(--transition-base);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
    /* ÖNCEKİ HALİ: min-height: 100vh; - Ekran yüksekliğine göre ayarlıyordu */
    height: 600px; /* Statik yükseklik */
    min-height: 600px; /* Minimum yükseklik garantisi */
    width: 100%; /* Tam genişlik (fluid background) */
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--white);
    padding: var(--space-24) 0 var(--space-16);
    margin: 0; /* Margin sıfırla */
    /* Background tam genişlik, içerik container içinde */
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.5;
    z-index: 0;
}

.hero-section .container {
    position: relative;
    z-index: 1;
    max-width: 1280px; /* İçerik genişliği sınırlı kalıyor */
    margin: 0 auto; /* Ortalanmış */
    padding: 0 var(--space-6); /* Yan padding */
}

.hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    max-width: 600px;
}

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

/* Floating Stats */
.floating-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.stat-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition-base);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
    font-weight: 500;
}

/* ============================================
   Buttons - Standardized & Smaller
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.5rem 1.25rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    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: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-900);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 0.625rem 1.5rem;
    font-size: 0.95rem;
}

/* ============================================
   Bento Box Grid - Services
   ============================================ */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin: var(--space-12) 0;
}

.bento-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-3xl);
    padding: var(--space-8);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-base);
}

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

.bento-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.bento-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-2xl);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    font-size: var(--text-4xl);
    color: var(--white);
}

.bento-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.bento-description {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.bento-features {
    list-style: none;
    margin-bottom: var(--space-6);
}

.bento-features li {
    padding: var(--space-2) 0;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.bento-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
    font-size: var(--text-lg);
}

/* ============================================
   Split Screen Section
   ============================================ */
.split-section {
    display: grid;
    grid-template-columns: 65% 35%; /* Dark alan %65, Light alan %35 */
    min-height: 600px;
    margin: var(--space-16) 0;
    width: 100%; /* Container içinde normal genişlik */
    max-width: 100%; /* Container genişliğini aşmasın */
}

.split-dark {
    background: var(--dark-bg);
    color: var(--dark-text);
    padding: var(--space-16) var(--space-12);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-light {
    background: var(--gray-50);
    padding: var(--space-16) var(--space-12);
    display: flex;
    align-items: center;
    justify-content: center;
}

.split-dark h2 {
    color: var(--white);
    margin-bottom: var(--space-6);
}

.split-dark p {
    color: var(--dark-text);
    font-size: var(--text-lg);
}

/* ============================================
   Pricing Cards - No Border Radius, Smaller Text
   ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    margin: var(--space-12) 0;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 0;
    padding: var(--space-8);
    transition: var(--transition-base);
    position: relative;
    font-size: 0.9rem;
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
}

.pricing-card.featured::before {
    content: 'POPÜLER';
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
}

.pricing-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.pricing-name {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--gray-900);
}

.pricing-price {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-period {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-8);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.pricing-features li {
    padding: var(--space-3) 0;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pricing-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
    font-size: var(--text-lg);
}

/* ============================================
   Dark Section
   ============================================ */
.dark-section {
    background: var(--dark-bg);
    color: var(--dark-text);
    padding: var(--space-20) 0;
    position: relative;
    overflow: hidden;
}

.dark-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.1;
}

.dark-section h2,
.dark-section h3 {
    color: var(--white);
}

.dark-section p {
    color: var(--dark-text);
}

/* ============================================
   Footer - Modern
   ============================================ */
.footer {
    background: var(--dark-bg);
    color: var(--dark-text);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--dark-border);
    flex-shrink: 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-4);
}

.footer-description {
    color: var(--dark-text);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.footer h5 {
    color: var(--white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
}

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

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

.footer-links a {
    color: var(--dark-text);
    text-decoration: none;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-links a:hover {
    color: var(--primary-light);
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-links a {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text);
    font-size: var(--text-xl);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--white);
    transform: translateY(-4px);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--dark-border);
    text-align: center;
    color: var(--gray-500);
    font-size: var(--text-sm);
}

/* ============================================
   Modal/Lightbox - Better Spacing
   ============================================ */
.modal-body {
    padding: var(--space-8);
}

.modal-body hr {
    margin: var(--space-6) 0;
    border-color: var(--gray-200);
}

.modal-body>*+* {
    margin-top: var(--space-4);
}

.modal-header {
    padding: var(--space-6) var(--space-8);
    border-bottom: 1px solid var(--gray-200);
}

.modal-footer {
    padding: var(--space-6) var(--space-8);
    border-top: 1px solid var(--gray-200);
}

/* ============================================
   Utilities
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--space-12);
}

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

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

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .split-section {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --text-6xl: 2.5rem;
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
    }

    .hero-section {
        padding: var(--space-16) 0 var(--space-12);
        /* ÖNCEKİ HALİ: min-height: auto; */
        height: auto; /* Mobilde otomatik yükseklik */
        min-height: 400px; /* Mobilde minimum yükseklik */
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .bento-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .navbar-collapse {
        background: var(--white);
        padding: var(--space-4);
        border-radius: var(--radius-xl);
        margin-top: var(--space-4);
        box-shadow: var(--shadow-xl);
    }
}

/* ============================================
   Accessibility
   ============================================ */
*:focus-visible {
    outline: 2px solid var(--primary);
}

.footer-links a {
    color: var(--dark-text);
    text-decoration: none;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-links a:hover {
    color: var(--primary-light);
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-links a {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text);
    font-size: var(--text-xl);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--white);
    transform: translateY(-4px);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--dark-border);
    text-align: center;
    color: var(--gray-500);
    font-size: var(--text-sm);
}

/* ============================================
   Modal/Lightbox - Better Spacing
   ============================================ */
.modal-body {
    padding: var(--space-8);
}

.modal-body hr {
    margin: var(--space-6) 0;
    border-color: var(--gray-200);
}

.modal-body>*+* {
    margin-top: var(--space-4);
}

.modal-header {
    padding: var(--space-6) var(--space-8);
    border-bottom: 1px solid var(--gray-200);
}

.modal-footer {
    padding: var(--space-6) var(--space-8);
    border-top: 1px solid var(--gray-200);
}

/* ============================================
   Utilities
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--space-12);
}

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

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

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .split-section {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --text-6xl: 2.5rem;
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
    }

    .hero-section {
        padding: var(--space-16) 0 var(--space-12);
        /* ÖNCEKİ HALİ: min-height: auto; */
        height: auto; /* Mobilde otomatik yükseklik */
        min-height: 400px; /* Mobilde minimum yükseklik */
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .bento-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .navbar-collapse {
        background: var(--white);
        padding: var(--space-4);
        border-radius: var(--radius-xl);
        margin-top: var(--space-4);
        box-shadow: var(--shadow-xl);
    }
}

/* ============================================
   Accessibility
   ============================================ */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

#toast-container {
    z-index: 9999;
    max-width: 400px;
}

.toast {
    backdrop-filter: blur(10px);
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: slideInRight 0.3s ease-out;
}

.toast-header {
    font-weight: 600;
    border-bottom: none;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.95);
}

.toast-body {
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.9);
}

/* Success Toast */
.toast-success .toast-header {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.toast-success .toast-body {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.05) 100%);
    border-left: 4px solid #10b981;
}

.toast-success .btn-close {
    filter: brightness(0) invert(1);
}

/* Error Toast */
.toast-error .toast-header {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.toast-error .toast-body {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.05) 100%);
    border-left: 4px solid #ef4444;
}

.toast-error .btn-close {
    filter: brightness(0) invert(1);
}

/* Warning Toast */
.toast-warning .toast-header {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.toast-warning .toast-body {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.05) 100%);
    border-left: 4px solid #f59e0b;
}

.toast-warning .btn-close {
    filter: brightness(0) invert(1);
}

/* Info Toast */
.toast-info .toast-header {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.toast-info .toast-body {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-left: 4px solid #3b82f6;
}

.toast-info .btn-close {
    filter: brightness(0) invert(1);
}

/* Toast Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.hiding {
    animation: slideOutRight 0.3s ease-in;
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    #toast-container {
        max-width: 100%;
        left: 0;
        right: 0;
        padding: 1rem !important;
    }

    .toast {
        width: 100%;
    }
}