/* ===================================
   Bahisrehberi - CSS Stylesheet
   Modern, SEO Uyumlu, Responsive Tasarım
   =================================== */

/* ===================================
   1. CSS VARIABLES (Renk Paleti ve Değişkenler)
   =================================== */
:root {
    /* Ana Renkler */
    --color-primary: #1a5490;
    --color-primary-dark: #0f3a63;
    --color-primary-light: #2d6ba8;
    
    --color-secondary: #e67e22;
    --color-secondary-dark: #d35400;
    
    /* Nötr Renkler */
    --color-white: #ffffff;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-black: #000000;
    
    /* Durum Renkleri */
    --color-success: #28a745;
    --color-info: #17a2b8;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    
    /* Tipografi */
    --font-primary: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;
    
    /* Font Boyutları */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    
    /* Spacing */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* 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), 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);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Container Width */
    --container-max-width: 1200px;
    --container-padding: 1rem;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* ===================================
   3. TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-md);
}

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

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

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===================================
   4. LAYOUT UTILITIES
   =================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===================================
   5. BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
}

/* ===================================
   6. HEADER & NAVIGATION
   =================================== */
.site-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
    object-fit: contain;
}

.main-nav .nav-list {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
    margin: 0;
}

.nav-link {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background-color: var(--color-gray-100);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-gray-800);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* ===================================
   7. HERO SECTION
   =================================== */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-4xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-cta {
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-cta .btn-primary {
    background-color: var(--color-secondary);
    font-size: var(--font-size-lg);
    padding: var(--spacing-lg) var(--spacing-2xl);
}

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

.hero-cta-btn {
    display: inline-block;
    margin-top: var(--spacing-lg);
    background-color: var(--color-secondary) !important;
    color: var(--color-white) !important;
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) var(--spacing-xl);
}

.hero-cta-btn:hover {
    background-color: var(--color-secondary-dark) !important;
    color: var(--color-white) !important;
}

/* ===================================
   8. FEATURES SECTION
   =================================== */
.features-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-2xl);
    color: var(--color-gray-900);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

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

.feature-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
}

.feature-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

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

/* ===================================
   9. REVIEWS SECTION
   =================================== */
.reviews-section {
    padding: var(--spacing-3xl) 0;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2xl);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.review-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.review-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.review-header {
    margin-bottom: var(--spacing-lg);
}

.review-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

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

.rating-stars {
    color: var(--color-warning);
    font-size: var(--font-size-lg);
}

.rating-score {
    font-weight: 700;
    color: var(--color-gray-700);
}

.review-excerpt {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.review-highlights {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.review-highlights li {
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
}

.review-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition-base);
}

.review-link:hover {
    color: var(--color-primary-dark);
    transform: translateX(5px);
}

/* ===================================
   10. ABOUT SECTION
   =================================== */
.about-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.legal-content h2:first-of-type {
    margin-top: 0;
}

.about-text p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   11. FAQ SECTION
   =================================== */
.faq-section {
    padding: var(--spacing-3xl) 0;
}

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

.faq-item {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-base);
}

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

.faq-question h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0;
}

.faq-toggle {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-toggle {
    transform: rotate(45deg);
}

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

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

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

.faq-internal-links {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.bottom-note--padded {
    padding: var(--spacing-xl) 0;
}

.cta-final-section .section-title {
    color: var(--color-white);
}

.about-content--mt {
    margin-top: var(--spacing-xl);
}

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

.about-section--light {
    background-color: var(--color-white);
}

.cta-links {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.cta-links .btn:first-child {
    margin-right: var(--spacing-md);
}

.error-404-section {
    padding: 4rem 0;
    text-align: center;
}

/* ===================================
   BONUSLAR & ANALIZ SAYFA STİLLERİ
   =================================== */
.bonus-table-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}
.bonus-table-section .data-table th {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    text-align: center;
}
.bonus-table-section .data-table td {
    text-align: center;
    vertical-align: middle;
    white-space: normal;
    min-width: 140px;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}
.bonus-table-section .data-table td:first-child {
    text-align: left;
    font-weight: 700;
    color: var(--color-gray-800);
    background: var(--color-gray-100);
    min-width: 160px;
    white-space: nowrap;
}
.bonus-table-section .data-table th:first-child {
    text-align: left;
}
.bonus-highlight {
    color: var(--color-success);
    font-weight: 700;
}
.brand-detail-section {
    padding: var(--spacing-3xl) 0;
}
.brand-detail-section:nth-child(even) {
    background-color: var(--color-gray-100);
}
.brand-card {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}
.brand-card-header {
    background: var(--color-secondary);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}
.brand-card-logo {
    max-width: 160px;
    max-height: 50px;
    object-fit: contain;
}
.brand-card .brand-card-header + p,
.brand-card .brand-card-header + * {
    margin-top: 0;
}
.brand-card > p {
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}
.brand-card > p:first-of-type {
    padding-top: var(--spacing-lg);
}
.brand-card > p:last-of-type {
    margin-bottom: 0;
}
.brand-card-footer {
    margin-top: auto;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-gray-100);
    border-top: 1px solid var(--color-gray-200);
    text-align: right;
}
.brand-card-link {
    display: inline-block;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-secondary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-md);
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.brand-card-link:hover {
    color: var(--color-white);
    background: var(--color-secondary);
    transform: translateX(4px);
}
.brand-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-2xl);
}
.brand-card p {
    color: var(--color-gray-700);
    line-height: 1.8;
    font-size: var(--font-size-base);
}
.bonus-types-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-100);
}
.tips-section {
    padding: var(--spacing-3xl) 0;
}
.tip-card {
    background: var(--color-white);
    border-left: 4px solid var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}
.tip-card h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}
.tip-card p {
    color: var(--color-gray-700);
    line-height: 1.7;
    margin: 0;
}
.cta-final-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
}
.cta-final-section h2,
.cta-final-section .section-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}
.cta-final-section p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}
.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}
.cta-btn-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-secondary);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}
.cta-btn-item:hover {
    background: var(--color-secondary-dark);
    transform: translateY(-2px);
}
.cta-btn-logo {
    width: 100px;
    height: 40px;
    object-fit: contain;
}
.cta-buttons .btn {
    background: var(--color-secondary);
    color: var(--color-white);
}
.cta-buttons .btn:hover {
    background: var(--color-secondary-dark);
    color: var(--color-white);
}
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-xl);
}
@media (max-width: 768px) {
    .brands-grid {
        grid-template-columns: 1fr;
    }
    .brand-card-footer {
        text-align: center;
        padding: var(--spacing-md);
    }
    .brand-card-link {
        padding: var(--spacing-sm) 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .bonus-table-section .data-table td,
    .bonus-table-section .data-table th {
        min-width: 120px;
        font-size: var(--font-size-xs);
    }
    .bonus-table-section .data-table td:first-child {
        min-width: 130px;
    }
}

/* İnceleme sayfası stilleri */
.reviews-intro {
    max-width: 860px;
    margin: 0 auto var(--spacing-2xl);
}
.reviews-intro p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-gray-700);
    text-align: center;
}
.reviews-section--single .reviews-grid {
    grid-template-columns: 1fr;
    max-width: 860px;
    margin: 0 auto;
}
.reviews-section--single .review-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}
.comparison-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}
.bottom-note {
    max-width: 860px;
    margin: var(--spacing-xl) auto 0;
    text-align: center;
}
.bottom-note p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ===================================
   12. CONTACT SECTION
   =================================== */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xl);
}

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

.contact-item {
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
}

.contact-item strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-900);
}

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

/* ===================================
   13. FOOTER
   =================================== */
.site-footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-title {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.footer-description {
    line-height: 1.7;
    color: var(--color-gray-400);
}

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

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

.footer-links a {
    color: var(--color-gray-400);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-700);
    padding-top: var(--spacing-xl);
    text-align: center;
}

.copyright {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-sm);
}

.copyright a {
    color: var(--color-gray-300);
}

.disclaimer {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    font-style: italic;
}

/* ===================================
   14. ANALIZ CTA SECTION
   =================================== */
.analiz-cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #0d2137 0%, var(--color-primary) 50%, #1a3a5c 100%);
    color: var(--color-white);
}

.analiz-cta-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.analiz-cta-title {
    font-size: var(--font-size-3xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.analiz-cta-desc {
    font-size: var(--font-size-lg);
    color: rgba(255,255,255,0.85);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.analiz-cta-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.analiz-cta-stat {
    text-align: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.analiz-cta-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-secondary);
    font-family: var(--font-heading);
}

.analiz-cta-label {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .analiz-cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .analiz-cta-stats {
        flex-direction: row;
        justify-content: center;
    }
    .analiz-cta-stat { flex: 1; padding: var(--spacing-md); }
    .analiz-cta-number { font-size: var(--font-size-2xl); }
}

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

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

/* ===================================
   15. RESPONSIVE DESIGN
   =================================== */

/* Tablet ve Küçük Ekranlar (max-width: 768px) */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.875rem;  /* 30px */
        --font-size-3xl: 1.5rem;    /* 24px */
        --font-size-2xl: 1.25rem;   /* 20px */
        --container-padding: 1rem;
    }
    
    .header-content {
        padding: var(--spacing-md) 0;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .main-nav .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
        gap: 0;
        display: none;
    }
    
    .main-nav .nav-list.active {
        display: flex;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .features-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* Mobile Ekranlar (max-width: 480px) */
@media (max-width: 480px) {
    :root {
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
    }
    
    .hero-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .features-section,
    .reviews-section,
    .about-section,
    .faq-section,
    .contact-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .btn {
        width: 100%;
        padding: var(--spacing-md);
    }
    
    .feature-card,
    .review-card {
        padding: var(--spacing-lg);
    }
}

/* Print Styles */
@media print {
    .site-header,
    .hero-cta,
    .menu-toggle,
    .site-footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}

/* ===================================
   16. ACCESSIBILITY
   =================================== */
/* Focus görünürlüğü için */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Ekran okuyucular için gizli içerik */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Prefers reduced motion desteği */
@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;
    }
}

/* High contrast mode desteği */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0051a5;
        --color-gray-600: #424242;
    }
}

/* ===================================
   Marka Giriş Kartları
   =================================== */
.brands-entry-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

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

.brand-entry-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    text-align: center;
}

.brand-entry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    background: var(--color-secondary-dark);
}

.brand-entry-logo {
    width: 120px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.brand-entry-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.brand-entry-desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.brand-entry-btn {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    transition: background 0.2s ease, color 0.2s ease;
}

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

@media (max-width: 768px) {
    .brands-entry-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    .brand-entry-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    .brand-entry-logo {
        width: 100px;
        height: 55px;
    }
}

@media (max-width: 480px) {
    .brands-entry-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    .brand-entry-logo {
        width: 110px;
        height: 60px;
    }
}