/* ============================================
   OTOKARNESI - Electric Blue & Clean White Theme
   Design: Modern, Clean, High-Tech, SEO-Focused
   ============================================ */

/* ---------- Font Imports ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&family=Oswald:wght@700&family=Exo+2:ital,wght@1,600&display=swap');

/* ---------- CSS Variables (Light Mode) ---------- */
:root {
    /* Ana Renk Paleti */
    --bg-body: #F9FAFB;
    --bg-card: #FFFFFF;
    --bg-hover: #F3F4F6;

    /* Metin Renkleri */
    --text-main: #1F2937;
    --text-sec: #4B5563;
    --text-light: #9CA3AF;
    --text-white: #FFFFFF;

    /* Vurgu Renkleri */
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --accent: #0EA5E9;

    /* Semantic Colors */
    --success: #10B981;
    --success-light: #D1FAE5;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --danger: #EF4444;
    --danger-light: #FEE2E2;

    /* Borders & Dividers */
    --border: #E5E7EB;
    --border-light: #F3F4F6;

    /* 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);

    /* Spacing & Sizes */
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    --container: 1200px;

    /* Transitions */
    --trans: 0.2s ease;
    --trans-theme: 0.3s ease;
}

/* ---------- Dark Mode Variables ---------- */
[data-theme="dark"] {
    --bg-body: #0F172A;
    --bg-card: #1E293B;
    --bg-hover: #334155;

    --text-main: #F1F5F9;
    --text-sec: #CBD5E1;
    --text-light: #64748B;

    --primary: #3B82F6;
    --primary-hover: #60A5FA;
    --primary-light: #1E3A5F;

    --success-light: #064E3B;
    --warning-light: #78350F;
    --danger-light: #7F1D1D;

    --border: #334155;
    --border-light: #1E293B;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.2;
}

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

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

ul {
    list-style: none;
}

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

/* ---------- Layout Utilities ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    min-height: 80vh;
    padding: 40px 20px;
    max-width: var(--container);
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--trans);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-sec);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: #EFF6FF;
}

/* ---------- Header & Nav ---------- */
/* Header container - fixed at top */
#header-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
}

.site-header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: background-color var(--trans), box-shadow var(--trans);
}

/* Dark mode header */
[data-theme="dark"] .site-header {
    background-color: rgba(30, 41, 59, 0.98);
}

/* Body padding to account for fixed header */
body {
    padding-top: 60px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 16px;
    gap: 12px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.logo-img {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.3rem;
    color: var(--primary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: baseline;
}

/* Logo Text Parts - Oswald Heavy + Exo 2 Italic */
.logo-text .logo-oto {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
}

.logo-text .logo-karnesi {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-style: italic;
}

/* Desktop Navigation */
.main-nav {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-menu>li>a {
    padding: 8px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-sec);
    border-radius: var(--radius-md);
    transition: var(--trans);
    white-space: nowrap;
}

.nav-menu>li>a:hover,
.nav-menu>li>a.active {
    color: var(--primary);
    background-color: #EFF6FF;
}

/* Highlighted Nav Link (Öneriler) */
.nav-highlight {
    color: var(--primary) !important;
    font-weight: 600 !important;
}

.nav-highlight:hover {
    color: var(--primary) !important;
    background-color: #EFF6FF;
}

/* Highlighted Nav Link - Fuel (Yakıt Hesapla) - Turuncu */
.nav-highlight-fuel {
    color: #EA580C !important;
    font-weight: 600 !important;
}

.nav-highlight-fuel:hover {
    color: #EA580C !important;
    background-color: #FFF7ED !important;
}

[data-theme="dark"] .nav-highlight-fuel {
    color: #FB923C !important;
}

[data-theme="dark"] .nav-highlight-fuel:hover {
    background-color: rgba(251, 146, 60, 0.1) !important;
}

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

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-sec);
    background: transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--trans);
}

.dropdown-toggle:hover {
    color: var(--primary);
    background-color: #EFF6FF;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--trans);
    z-index: 100;
}

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

.dropdown-menu li a {
    display: block;
    padding: 12px 16px;
    font-size: 0.9rem;
    color: var(--text-sec);
    border-radius: var(--radius-md);
    transition: var(--trans);
}

.dropdown-menu li a:hover {
    background-color: #EFF6FF;
    color: var(--primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Theme Toggle Switch */
.theme-toggle {
    position: relative;
    width: 52px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--primary);
    cursor: pointer;
    transition: var(--trans-theme);
    overflow: hidden;
    border: none;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--primary-hover);
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3);
}

.theme-toggle::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #FFFFFF;
    left: 4px;
    transition: var(--trans-theme);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.theme-toggle .theme-icon {
    position: absolute;
    font-size: 0.75rem;
    transition: var(--trans-theme);
    z-index: 1;
    line-height: 1;
}

.theme-toggle .sun-icon {
    left: 7px;
    opacity: 0;
    transform: scale(0.5);
}

.theme-toggle .moon-icon {
    right: 7px;
    opacity: 1;
    transform: scale(1);
}

/* Dark Mode Toggle State */
[data-theme="dark"] .theme-toggle {
    background: var(--bg-hover);
    border: 1px solid var(--border);
}

[data-theme="dark"] .theme-toggle:hover {
    background: var(--border);
    box-shadow: none;
}

[data-theme="dark"] .theme-toggle::before {
    transform: translateX(24px);
    background: var(--warning);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 1;
    transform: scale(1);
}

[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 0;
    transform: scale(0.5);
}

/* Mobile Menu Button - Premium */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 12px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: all 0.2s ease;
}

.mobile-menu-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.mobile-menu-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-btn.active {
    background: var(--primary);
    border-color: var(--primary);
}

.mobile-menu-btn.active span {
    background-color: #FFFFFF;
}

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

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

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

/* Mobile Navigation - Premium */
.mobile-nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(249, 250, 251, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px 20px;
    overflow-y: auto;
    z-index: 99999;
    animation: mobileNavSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .mobile-nav {
    background: rgba(15, 23, 42, 0.95);
}

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

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

.mobile-nav.active {
    display: block;
}

.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto;
}

.mobile-nav-menu>li>a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.mobile-nav-menu>li>a:hover,
.mobile-nav-menu>li>a.active {
    background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
    color: #FFFFFF;
    border-color: transparent;
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

/* Mobile Menu Icons - Clean dots */
.mobile-nav-menu>li>a::before {
    content: '';
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.mobile-nav-menu>li>a:hover::before,
.mobile-nav-menu>li>a.active::before {
    background: #FFFFFF;
    transform: scale(1.2);
}

/* Mobile Dropdown Toggle */
.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 16px 20px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    gap: 14px;
    cursor: pointer;
}

.mobile-dropdown-toggle::before {
    content: '';
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    flex-shrink: 0;
}

.mobile-dropdown-toggle span {
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--text-light);
    transition: transform 0.25s ease;
}

.mobile-dropdown-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
}

/* Mobile Dropdown Menu - Submenu */
.mobile-dropdown-menu {
    display: none;
    padding: 10px 0 0 20px;
    margin-top: 0;
}

.mobile-dropdown-menu.active {
    display: flex;
    flex-direction: column;
    gap: 8px;
    animation: fadeIn 0.25s ease;
}

.mobile-dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-sec);
    background: var(--bg-hover);
    border-radius: 12px;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.mobile-dropdown-menu li a::before {
    display: none;
}

.mobile-dropdown-menu li a:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-left-color: var(--primary);
    transform: translateX(6px);
}

[data-theme="dark"] .mobile-dropdown-menu li a:hover {
    background: rgba(59, 130, 246, 0.15);
}

body.menu-open {
    overflow: hidden;
}

/* ---------- Hero Section ---------- */
.hero {
    text-align: center;
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1,
.guide-title,
.page-title,
.contact-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: var(--text-main);
    line-height: 1.2;
}

@media (min-width: 768px) {

    .hero h1,
    .guide-title,
    .page-title,
    .contact-title {
        font-size: 3.5rem;
    }
}

.hero-subtitle {
    font-size: 0.95rem;
    color: var(--text-sec);
    margin-bottom: 20px;
    line-height: 1.6;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Grid Systems ---------- */
.grid {
    display: grid;
    gap: 16px;
    padding: 0 20px;
}

.grid-brands {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .grid-brands {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-brands {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1280px) {
    .grid-brands {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ---------- Cards ---------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--trans);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

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

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
}

.brand-card {
    text-align: center;
    padding: 16px 12px;
    min-height: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.brand-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.model-count {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 4px;
    display: block;
}

/* ---------- Model Details Sections ---------- */
.model-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 0 20px;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.detail-card h3 {
    background: var(--bg-hover);
    padding: 16px 20px;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-card ul {
    padding: 8px 0;
}

.detail-card ul li {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-sec);
    font-size: 0.95rem;
    line-height: 1.5;
}

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

/* Detail Card Variants */
.detail-card.warning-card {
    border-left: 4px solid var(--warning);
}

.detail-card.success-card {
    border-left: 4px solid var(--success);
}

.detail-card.danger-card {
    border-left: 4px solid var(--danger);
}

.detail-card.info-card {
    border-left: 4px solid var(--primary);
}

/* Engine Groups */
.engine-group {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.engine-group:last-child {
    border-bottom: none;
}

.engine-group h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 12px;
}

.engine-group ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
}

.engine-group ul li {
    padding: 8px 12px;
    background: var(--bg-hover);
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-main);
    border-bottom: none;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 20px;
    gap: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    color: var(--text-light);
}

.info-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-hover);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border);
    color: var(--text-light);
    grid-column: 1 / -1;
}

.empty-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
}

.empty-desc {
    font-size: 0.9rem;
    color: var(--text-sec);
}

/* Navigation Header (for back buttons) */
.nav-header {
    margin-bottom: 20px;
    padding: 0 20px;
}

/* Page Hero (for dynamic content) */
.page-hero {
    text-align: center;
    padding: 30px 20px;
}

.page-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 0.95rem;
    color: var(--text-sec);
}

/* Detail Lists */
.detail-list {
    list-style: none;
    padding: 16px 20px;
}

.detail-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 6px 0;
    line-height: 1.5;
    color: var(--text-sec);
    font-size: 0.95rem;
    border-bottom: none !important;
}

.detail-list li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    flex-shrink: 0;
    line-height: 1.5;
}

.card-header {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    padding: 0;
    background: transparent;
    border: none;
}

/* ---------- Footer ---------- */
.site-footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 30px 20px;
    margin-top: 40px;
    text-align: center;
}

.footer-content {
    max-width: var(--container);
    margin: 0 auto;
}

.footer-text {
    font-size: 0.9rem;
    color: var(--text-sec);
    margin-bottom: 8px;
    font-weight: 500;
}

.footer-subtext {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ---------- Global Animations ---------- */
.fade-in {
    animation: fadeIn 0.4s ease-out forwards;
    opacity: 0;
    transform: translateY(10px);
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Mobile (default) - Theme Toggle Compact */
.theme-toggle {
    width: 44px;
    height: 24px;
}

.theme-toggle::before {
    width: 18px;
    height: 18px;
    left: 3px;
}

.theme-toggle .theme-icon {
    font-size: 0.65rem;
}

.theme-toggle .sun-icon {
    left: 5px;
}

.theme-toggle .moon-icon {
    right: 5px;
}

[data-theme="dark"] .theme-toggle::before {
    transform: translateX(20px);
}

/* Tablet (768px and up) */
@media (min-width: 768px) {

    /* Theme Toggle - Desktop Size */
    .theme-toggle {
        width: 52px;
        height: 28px;
    }

    .theme-toggle::before {
        width: 20px;
        height: 20px;
        left: 4px;
    }

    .theme-toggle .theme-icon {
        font-size: 0.75rem;
    }

    .theme-toggle .sun-icon {
        left: 7px;
    }

    .theme-toggle .moon-icon {
        right: 7px;
    }

    [data-theme="dark"] .theme-toggle::before {
        transform: translateX(24px);
    }

    .main-nav {
        display: block;
    }

    .mobile-menu-btn {
        display: none;
    }

    .mobile-nav {
        display: none !important;
    }

    .header-content {
        height: 70px;
        padding: 0 20px;
        gap: 20px;
    }

    body {
        padding-top: 70px;
    }

    .logo {
        gap: 10px;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: 1.4rem;
    }

    .hero {
        padding: 60px 20px 40px;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .grid {
        gap: 24px;
    }

    .grid-brands {
        grid-template-columns: repeat(3, 1fr);
    }

    .card {
        padding: 24px;
    }

    .brand-card {
        min-height: 60px;
        padding: 18px 14px;
    }

    .model-details {
        gap: 24px;
    }

    .detail-card h3 {
        padding: 20px 24px;
        font-size: 1.1rem;
    }

    .detail-card ul li {
        padding: 14px 24px;
    }

    .page-title {
        font-size: 2.25rem;
    }

    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .grid-brands {
        grid-template-columns: repeat(4, 1fr);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .page-title {
        font-size: 2.5rem;
    }

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

/* Large Desktop (1280px and up) */
@media (min-width: 1280px) {
    .grid-brands {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Small devices (480px and below) */
@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .header-content {
        height: 56px;
        padding: 0 16px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .theme-toggle,
    .mobile-menu-btn {
        width: 40px;
        height: 40px;
    }

    .hero {
        padding: 30px 16px;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .main-content {
        padding: 20px 0;
    }

    .grid {
        gap: 12px;
        padding: 0 16px;
    }

    .grid-brands {
        grid-template-columns: repeat(2, 1fr);
    }

    .card {
        padding: 16px;
    }

    .brand-card {
        padding: 14px 10px;
        min-height: 50px;
    }

    .brand-name {
        font-size: 0.85rem;
    }

    .model-details {
        gap: 16px;
        padding: 0 16px;
    }

    .detail-card h3 {
        padding: 14px 16px;
        font-size: 0.95rem;
    }

    .detail-card ul li {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .nav-header {
        padding: 0 16px;
    }

    .page-hero {
        padding: 24px 16px;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .page-subtitle {
        font-size: 0.9rem;
    }

    .site-footer {
        padding: 24px 16px;
    }

    .info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        padding: 16px;
    }
}

/* ============================================
   REHBER SAYFALARI (Noter, Bakım, Lastik, İletişim)
   ============================================ */

/* Guide Hero */
.guide-hero {
    text-align: center;
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.guide-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}

.guide-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.guide-desc {
    font-family: 'Inter', sans-serif;
    color: var(--text-sec);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.update-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: #ECFDF5;
    border: 1px solid var(--success);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: #047857;
    margin-top: 16px;
}

/* Guide Content */
.guide-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Quick Links */
.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 32px;
}

.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--trans);
    text-decoration: none;
    color: inherit;
}

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

.quick-link .icon {
    font-size: 1.5rem;
}

.quick-link .label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

/* Guide Sections */
.guide-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}

.section-header {
    background: var(--bg-hover);
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}

.section-content {
    padding: 20px;
}

/* Step Cards */
.step-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

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

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-sec);
    line-height: 1.5;
}

/* Info Boxes */
.info-box {
    background: #EFF6FF;
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.info-box p {
    color: #1E40AF;
    font-size: 0.9rem;
    line-height: 1.5;
}

.warning-box {
    background: #FFFBEB;
    border: 1px solid var(--warning);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.warning-box p {
    color: #92400E;
    font-size: 0.9rem;
    line-height: 1.5;
}

.success-box {
    background: #ECFDF5;
    border: 1px solid var(--success);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.success-box p {
    color: #065F46;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Calculator */
.calculator {
    background: var(--bg-hover);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.calc-input {
    margin-bottom: 16px;
}

.calc-input label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.calc-input input,
.calc-input select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--text-main);
    transition: var(--trans);
}

.calc-input input:focus,
.calc-input select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.calc-result {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
}

.calc-result .amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

/* Checklist */
.checklist {
    list-style: none;
}

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

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

.checklist .check {
    width: 20px;
    height: 20px;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    flex-shrink: 0;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-body);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--trans);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

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

/* Hero Alanı (Kategori Detay) */
.category-hero {
    background: var(--cat-color, var(--primary));
    color: white;
    border-radius: var(--radius-2xl);
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 40px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Koyu Modda Hero Alanı - Daha yumuşak */
[data-theme="dark"] .category-hero {
    background: rgba(37, 99, 235, 0.15);
    /* Çok hafif mavi zemin */
    border: 1px solid var(--cat-color);
    box-shadow: 0 0 40px rgba(37, 99, 235, 0.1);
    /* Hafif mavi parıltı */
}

/* Koyu modda ikon ve yazı rengini koru/ayarla */
[data-theme="dark"] .category-hero-icon {
    text-shadow: 0 0 20px var(--cat-color);
}

[data-theme="dark"] .category-hero-title {
    color: white;
    /* Başlık beyaz kalsın */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .category-hero-desc {
    color: rgba(255, 255, 255, 0.9);
}

.submit-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--trans);
    width: 100%;
}

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

/* Tablet Responsive for Guides */
@media (min-width: 768px) {
    .guide-hero {
        padding: 60px 20px 40px;
    }

    .guide-title {
        font-size: 2.5rem;
    }

    .guide-icon {
        font-size: 4rem;
    }

    .quick-links {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }

    .section-header {
        padding: 20px 24px;
    }

    .section-content {
        padding: 24px;
    }
}

/* Desktop Responsive for Guides */
@media (min-width: 1024px) {
    .guide-title {
        font-size: 3rem;
    }

    .quick-links {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ============================================
   ANA SAYFA (HOME PAGE) STİLLERİ
   ============================================ */

.home-page {
    padding-bottom: 40px;
}

/* Home Hero */
.home-hero {
    text-align: center;
    padding: 0 20px 15px;
    max-width: 700px;
    margin: 0 auto;
}

.hero-logo {
    margin-bottom: 24px;
}

.logo-image {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.3;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    color: var(--primary);
    display: block;
}

.hero-desc {
    font-size: 1rem;
    color: var(--text-sec);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

/* Özellik Kartları */
.features-section {
    padding: 0 20px;
    margin-bottom: 32px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
    justify-content: center;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    text-align: center;
    transition: var(--trans);
}

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

.feature-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 8px;
}

.feature-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.feature-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--text-sec);
    line-height: 1.4;
}

/* Arama Kutusu */
.search-section {
    padding: 0 20px;
    margin-bottom: 40px;
    position: relative;
    z-index: 100;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 100;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 18px;
    font-size: 1.2rem;
    pointer-events: none;
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    color: var(--text-main);
    transition: var(--trans);
    box-shadow: var(--shadow-sm);
}

.search-input::placeholder {
    color: var(--text-light);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), var(--shadow-md);
}

/* Arama Sonuçları */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-top: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 10px 20px rgba(0, 0, 0, 0.1);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 9999;
}

[data-theme="dark"] .search-results {
    background-color: #1E293B;
}

.search-results.active {
    display: block;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-light);
    transition: var(--trans);
    text-decoration: none;
    color: inherit;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: #EFF6FF;
}

.result-icon {
    font-size: 1.2rem;
}

.result-name {
    flex: 1;
    font-weight: 600;
    color: var(--text-main);
}

.result-category {
    font-size: 0.8rem;
    color: var(--text-light);
    background: var(--bg-hover);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.no-results {
    padding: 20px;
    text-align: center;
    color: var(--text-light);
}

.search-loading {
    padding: 24px 20px;
    text-align: center;
    color: var(--text-sec);
    font-size: 0.95rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Kategori Bölümü */
.categories-section {
    padding: 0 20px;
    margin-bottom: 40px;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    text-align: center;
    margin-bottom: 20px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--trans);
    text-decoration: none;
    color: inherit;
}

.category-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    font-size: 2.5rem;
}

.category-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.category-desc {
    font-size: 0.8rem;
    color: var(--text-sec);
}

/* Araç Önerileri kartı artık diğerleriyle aynı stilde */

.category-card.category-highlight:hover {
    border-color: #8B5CF6;
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.2);
}

/* Rehberler Bölümü */
.guides-section {
    padding: 0 20px;
    margin-bottom: 40px;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.guide-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--trans);
    text-decoration: none;
    color: inherit;
}

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

.guide-card .guide-icon {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.guide-card .guide-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
}

/* Yasal Uyarı */
.disclaimer {
    text-align: center;
    padding: 24px 20px;
    margin-top: 20px;
    border-top: 1px solid var(--border);
}

.disclaimer p {
    color: var(--text-sec);
    font-size: 0.8rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.disclaimer strong {
    color: var(--text-main);
    font-weight: 600;
}

/* ===== ANA SAYFA RESPONSIVE ===== */

@media (min-width: 480px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .feature-card {
        padding: 20px 12px;
    }
}

@media (min-width: 768px) {

    /* Hero - Tablet */
    .home-hero {
        padding: 30px 20px 40px;
        max-width: 800px;
    }

    .logo-image {
        width: 120px;
        height: 120px;
    }

    .hero-title {
        font-size: 2.75rem;
        margin-bottom: 16px;
    }

    .hero-title .highlight {
        display: inline;
    }

    .hero-desc {
        font-size: 1.15rem;
        max-width: 550px;
    }

    /* Features - Tablet */
    .features-section {
        margin-bottom: 48px;
    }

    .features-grid {
        gap: 20px;
        max-width: 800px;
    }

    .feature-card {
        padding: 28px 20px;
        border-radius: 16px;
    }

    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 12px;
    }

    .feature-title {
        font-size: 1.05rem;
        margin-bottom: 6px;
    }

    .feature-desc {
        font-size: 0.85rem;
    }

    /* Search - Tablet */
    .search-section {
        margin-bottom: 56px;
    }

    .search-container {
        max-width: 650px;
    }

    .search-input {
        padding: 20px 28px 20px 58px;
        font-size: 1.1rem;
        border-radius: 20px;
    }

    .search-icon {
        left: 22px;
        font-size: 1.3rem;
    }

    /* Categories - Tablet */
    .categories-section {
        margin-bottom: 56px;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 28px;
    }

    .category-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 16px;
        max-width: 1000px;
    }

    .category-card {
        padding: 32px 16px;
        gap: 12px;
        border-radius: 16px;
    }

    .category-icon {
        font-size: 3rem;
    }

    .category-name {
        font-size: 1rem;
    }

    .category-desc {
        font-size: 0.8rem;
    }

    /* Guides - Tablet */
    .guides-section {
        margin-bottom: 48px;
    }

    .guides-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
        max-width: 900px;
    }

    .guide-card {
        padding: 28px 16px;
        border-radius: 14px;
    }

    .guide-card .guide-icon {
        font-size: 2.4rem;
        margin-bottom: 8px;
    }

    .guide-card .guide-name {
        font-size: 0.9rem;
    }
}

@media (min-width: 1024px) {

    /* Hero - Desktop */
    .home-hero {
        padding: 30px 20px 40px;
        max-width: 800px;
    }

    .hero-logo {
        margin-bottom: 24px;
    }

    .logo-image {
        width: 100px;
        height: 100px;
    }

    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -0.02em;
    }

    .hero-desc {
        font-size: 1.1rem;
        max-width: 550px;
    }

    /* Features - Desktop */
    .features-section {
        margin-bottom: 48px;
    }

    .features-grid {
        max-width: 750px;
        gap: 20px;
    }

    .feature-card {
        padding: 24px 18px;
        transition: all 0.25s ease;
    }

    .feature-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12);
    }

    .feature-icon {
        font-size: 2.2rem;
    }

    .feature-title {
        font-size: 1rem;
    }

    .feature-desc {
        font-size: 0.85rem;
    }

    /* Search - Desktop */
    .search-section {
        margin-bottom: 56px;
    }

    .search-container {
        max-width: 650px;
    }

    .search-input {
        padding: 18px 26px 18px 54px;
        font-size: 1.05rem;
    }

    /* Categories - Desktop */
    .categories-section {
        margin-bottom: 56px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 28px;
    }

    .category-grid {
        gap: 16px;
        max-width: 900px;
    }

    .category-card {
        padding: 28px 16px;
        gap: 10px;
        transition: all 0.25s ease;
    }

    .category-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 25px rgba(37, 99, 235, 0.12);
    }

    .category-icon {
        font-size: 2.8rem;
        transition: transform 0.25s ease;
    }

    .category-card:hover .category-icon {
        transform: scale(1.08);
    }

    .category-name {
        font-size: 1rem;
    }

    .category-desc {
        font-size: 0.8rem;
    }

    /* Guides - Desktop */
    .guides-section {
        margin-bottom: 48px;
    }

    .guides-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 12px;
        max-width: 900px;
    }

    .guide-card {
        padding: 24px 10px;
        transition: all 0.2s ease;
    }

    .guide-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 16px rgba(37, 99, 235, 0.1);
    }

    .guide-card .guide-icon {
        font-size: 2rem;
        transition: transform 0.2s ease;
    }

    .guide-card:hover .guide-icon {
        transform: scale(1.05);
    }

    .guide-card .guide-name {
        font-size: 0.8rem;
    }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
    .home-hero {
        padding: 40px 20px 50px;
        max-width: 900px;
    }

    .logo-image {
        width: 110px;
        height: 110px;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-desc {
        font-size: 1.15rem;
    }

    .features-grid {
        max-width: 850px;
    }

    .category-grid {
        max-width: 1000px;
        gap: 18px;
    }

    .guides-grid {
        max-width: 1000px;
    }
}

/* ============================================
   ARAÇ ÖNERİLERİ SAYFASI STİLLERİ
   ============================================ */

/* Öneri Kategori Grid */
.recommendation-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 20px;
    max-width: 800px;
    margin: 0 auto;
}

.recommendation-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--card-color, var(--primary));
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: var(--trans);
    box-shadow: var(--shadow-sm);
}

.recommendation-card:hover {
    transform: translateX(4px);
    border-color: var(--card-color, var(--primary));
    box-shadow: var(--shadow-md);
}

.rec-card-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.rec-card-content {
    flex: 1;
}

.rec-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.rec-card-subtitle {
    font-size: 0.85rem;
    color: var(--text-sec);
}

.rec-card-arrow {
    font-size: 1.3rem;
    color: var(--text-light);
    transition: var(--trans);
}

.recommendation-card:hover .rec-card-arrow {
    color: var(--card-color, var(--primary));
    transform: translateX(4px);
}

/* Kategori Hero */
.category-hero {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--hero-color, var(--primary)) 0%, color-mix(in srgb, var(--hero-color, var(--primary)) 80%, black) 100%);
    border-radius: var(--radius-xl);
    margin: 0 20px 30px;
    color: white;
}

.category-hero-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.category-hero-title {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 12px;
}

.category-hero-desc {
    font-size: 1rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto;
}

/* Kriterler */
.criteria-section {
    padding: 0 20px;
    margin-bottom: 30px;
}

.section-subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 16px;
    text-align: center;
}

.criteria-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.criteria-tag {
    padding: 8px 16px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
}

[data-theme="dark"] .criteria-tag {
    background: var(--bg-hover);
    border-color: var(--border);
}

/* Araç Listesi */
.vehicles-section {
    padding: 0 20px;
    margin-bottom: 30px;
}

.vehicles-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.vehicle-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--trans);
}

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

.vehicle-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
}

.vehicle-rank {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.vehicle-info {
    flex: 1;
}

.vehicle-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2px;
}

.vehicle-years {
    font-size: 0.8rem;
    color: var(--text-light);
}

.vehicle-budget {
    font-size: 1rem;
    color: var(--success);
}

.vehicle-body {
    padding: 16px;
}

.vehicle-reason {
    font-size: 0.95rem;
    color: var(--text-sec);
    font-style: italic;
    margin-bottom: 12px;
    line-height: 1.5;
}

.vehicle-stats {
    display: flex;
    gap: 16px;
}

.vehicle-fuel {
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--bg-hover);
    padding: 6px 12px;
    border-radius: var(--radius-md);
}

.vehicle-link {
    display: block;
    padding: 14px 16px;
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    text-decoration: none;
    border-top: 1px solid var(--border);
    transition: var(--trans);
}

.vehicle-link:hover {
    background: var(--primary);
    color: white;
}

/* İpucu Kartı */
.tip-section {
    padding: 0 20px;
    margin-bottom: 40px;
}

.tip-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--warning-light);
    border: 1px solid var(--warning);
    border-radius: var(--radius-lg);
    max-width: 800px;
    margin: 0 auto;
}

.tip-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.tip-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.tip-content p {
    font-size: 0.9rem;
    color: var(--text-sec);
    line-height: 1.5;
}

/* Responsive */
@media (min-width: 768px) {
    .recommendation-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .category-hero-title {
        font-size: 2.2rem;
    }

    .category-hero-desc {
        font-size: 1.1rem;
    }

    .vehicles-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .vehicles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .category-hero {
        padding: 60px 40px;
    }

    .category-hero-icon {
        font-size: 5rem;
    }
}

/* Hero ve Tip Card Düzeltmeleri */
.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(to right, var(--primary), #1E40AF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

[data-theme="dark"] .hero h1 {
    background: linear-gradient(to right, #60A5FA, #3B82F6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-sec);
    max-width: 550px;
    margin: 0 auto;
}

[data-theme="dark"] .hero-subtitle {
    color: rgba(255, 255, 255, 0.8);
    /* Koyu modda daha görünür gri */
}

/* İpucu Kartı (Pro Tip) */
.tip-section {
    max-width: 900px;
    margin: 40px auto 0;
}

.tip-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    border: 1px solid #FCD34D;
    border-radius: var(--radius-xl);
    align-items: flex-start;
}

/* Koyu Modda İpucu Kartı */
[data-theme="dark"] .tip-card {
    background: rgba(255, 255, 255, 0.05);
    /* Şeffaf koyu zemin */
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-image: none;
    /* Gradienti kaldır */
}

.tip-icon {
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.5);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .tip-icon {
    background: rgba(255, 255, 255, 0.1);
}

.tip-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #92400E;
    margin-bottom: 8px;
}

[data-theme="dark"] .tip-content h4 {
    color: var(--primary);
    /* Başlık mavi olsun */
}

.tip-content p {
    color: #92400E;
    line-height: 1.6;
    margin: 0;
}

[data-theme="dark"] .tip-content p {
    color: rgba(255, 255, 255, 0.8);
    /* Metin gri */
}

.vehicles-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.vehicle-detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 5px solid var(--cat-color, var(--primary));
    /* Sol kenar kategori rengi */
    border-radius: var(--radius-xl);
    overflow: visible;
    /* Rozet taşması için */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-left: 15px;
    /* Rozet için yer aç */
}

/* Koyu Modda Kart */
[data-theme="dark"] .vehicle-detail-card {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    border-left: 5px solid var(--cat-color);
    /* Koyu modda da kategori rengini koru */
}

.vehicle-detail-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.vehicle-detail-card.expanded {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Sıra Rozeti (Madalya) */
.rank-badge {
    position: absolute;
    top: 20px;
    left: -20px;
    width: 40px;
    height: 40px;
    background: var(--cat-color, var(--primary));
    color: white;
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 10;
    border: 4px solid var(--bg-card);
    /* Kenarlık kart rengiyle aynı olsun */
}

/* Tıklanabilir Üst Alan */
.vehicle-header-group {
    cursor: pointer;
    transition: background-color 0.2s;
    padding-left: 15px;
    /* Rozet payı arttırıldı */
}

.vehicle-header-group:hover {
    background-color: var(--bg-subtle);
    /* Hover efekti tüm gruba */
}

/* Kart Başlığı */
.vehicle-detail-card .vehicle-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px 10px 10px;
    /* Alt padding azaltıldı */
    border-bottom: none;
    /* Çizgiyi kaldırdık, daha temiz */
    background: transparent;
    color: var(--text-main);
}

.vehicle-detail-card .vehicle-info {
    flex: 1;
}

.vehicle-detail-card .vehicle-name {
    font-size: 1.35rem;
    /* Biraz büyütüldü */
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.vehicle-detail-card .vehicle-years {
    font-size: 0.85rem;
    color: var(--text-sec);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.vehicle-fuel-badge {
    padding: 6px 12px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
}

/* Özet ve Editör Notu */
.vehicle-summary {
    padding: 0 20px 20px 10px;
    /* padding düzenlendi */
    border-bottom: 1px solid transparent;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* Üstten hizala */
    gap: 20px;
    background: transparent;
    /* Arkaplan şeffaf, hover gelince grup rengi değişiyor */
}

.vehicle-detail-card.expanded .vehicle-summary {
    border-bottom-color: var(--border);
    padding-bottom: 20px;
}

.editor-note {
    flex: 1;
    position: relative;
    padding-left: 12px;
    border-left: 2px solid var(--border);
    /* Sol çizgi ile vurgu */
}

/* Koyu modda editör notu çizgisi */
[data-theme="dark"] .editor-note {
    border-left-color: rgba(255, 255, 255, 0.2);
}

.note-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    color: var(--cat-color, var(--primary));
    margin-bottom: 4px;
    opacity: 1;
}

.vehicle-summary .vehicle-reason {
    font-size: 1rem;
    color: var(--text-main);
    font-style: italic;
    line-height: 1.5;
    margin: 0;
    font-family: 'Outfit', sans-serif;
    /* Daha şık font */
}

/* Toggle Butonu */
.btn-toggle-details {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    /* Yuvarlak buton */
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-toggle-details:hover {
    background: var(--bg-hover);
    border-color: var(--cat-color, var(--primary));
    color: var(--cat-color, var(--primary));
}

.toggle-icon {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

/* Gizli Detaylar (Accordion) */
.vehicle-details-collapse {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
    background: var(--bg-subtle);
    /* Detayların zemini hafif farklı olsun */
}

[data-theme="dark"] .vehicle-details-collapse {
    background: rgba(0, 0, 0, 0.2);
    /* Koyu modda detaylar biraz daha koyu zeminde */
}

.vehicle-details-collapse.active {
    transition: max-height 0.5s ease-in-out;
}

.details-inner {
    padding: 10px 0;
}

/* Detay Bölümleri */
.vehicle-section {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.vehicle-section:last-child {
    border-bottom: none;
}

/* Renkli arka planları kaldırdık, sadece ikon rengi kalsın (daha temiz) */
.vehicle-section.warning {
    background: transparent;
}

.vehicle-section.success {
    background: transparent;
}

.vehicle-section.danger {
    background: transparent;
}

.vehicle-section.info {
    background: transparent;
}

.section-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-list li {
    font-size: 0.95rem;
    color: var(--text-sec);
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.detail-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1.2rem;
    top: 2px;
}

/* Liste mermi renkleri */
.vehicle-section.warning .detail-list li::before {
    color: #F59E0B;
}

.vehicle-section.success .detail-list li::before {
    color: #10B981;
}

.vehicle-section.danger .detail-list li::before {
    color: #EF4444;
}

.vehicle-section.info .detail-list li::before {
    color: #3B82F6;
}

/* Tam Sayfa İncele Butonu */
.vehicle-actions {
    padding: 16px 20px;
    background: var(--bg-hover);
    text-align: center;
}

.btn-full-review {
    display: inline-block;
    padding: 10px 24px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: background 0.2s;
    font-size: 0.9rem;
}

.btn-full-review:hover {
    background: #1e40af;
    /* primary-dark */
}

/* Mobil Uyumluluk */
@media (max-width: 640px) {
    .vehicle-header-group {
        padding-left: 5px;
    }

    .vehicle-summary {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .editor-note {
        border-left: none;
        padding-left: 0;
        border-top: 2px solid var(--border);
        padding-top: 12px;
        width: 100%;
    }

    .btn-toggle-details {
        width: 100%;
        justify-content: center;
        background: var(--bg-card);
        /* Mobilde buton belirgin olsun */
    }

    .rank-badge {
        left: -10px;
        /* Mobilde rozeti biraz içeri al */
        width: 32px;
        height: 32px;
        font-size: 1rem;
        top: 15px;
    }

    .vehicle-detail-card {
        margin-left: 10px;
    }
}

/* Dark mode adjustments */
[data-theme="dark"] .vehicle-section.warning {
    background: rgba(245, 158, 11, 0.1);
}

[data-theme="dark"] .vehicle-section.success {
    background: rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] .vehicle-section.danger {
    background: rgba(239, 68, 68, 0.1);
}

[data-theme="dark"] .vehicle-section.info {
    background: rgba(59, 130, 246, 0.1);
}

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

.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 32px 20px;
    text-align: center;
    margin-top: 40px;
}

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

.footer-text {
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.footer-subtext {
    color: var(--text-sec);
    font-size: 0.8rem;
    line-height: 1.5;
}

.footer-legal {
    color: var(--text-sec);
    font-size: 0.75rem;
    line-height: 1.6;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    text-align: left;
}

.footer-legal strong {
    color: var(--text-main);
}

.footer-kvkk {
    color: #6B7280;
    /* WCAG AA uyumlu - 4.5:1+ kontrast */
    font-size: 0.7rem;
    line-height: 1.5;
    margin-top: 12px;
}

.footer-kvkk strong {
    color: var(--text-main);
}

/* Dark mode footer-kvkk */
[data-theme="dark"] .footer-kvkk {
    color: #94A3B8;
    /* WCAG AA uyumlu - koyu mod için */
}

/* Dark mode footer */
[data-theme="dark"] .site-footer {
    background: var(--bg-card);
    border-top-color: var(--border);
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9998;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

.scroll-to-top:active {
    transform: translateY(0) scale(0.95);
}

/* Arrow icon animation */
.scroll-to-top svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.scroll-to-top:hover svg {
    transform: translateY(-2px);
    animation: bounceUp 0.6s ease infinite;
}

@keyframes bounceUp {

    0%,
    100% {
        transform: translateY(-2px);
    }

    50% {
        transform: translateY(-6px);
    }
}

/* Dark mode */
[data-theme="dark"] .scroll-to-top {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] .scroll-to-top:hover {
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* ============================================
   ANA SAYFA - PREMIUM HOME PAGE STYLES
   ============================================ */

/* Home Page Container */
.home-page {
    padding: 0 !important;
}

/* ---------- Hero Section - Centered ---------- */
.home-hero {
    text-align: center;
    padding: 50px 20px 40px;
    background: linear-gradient(180deg, #DBEAFE 0%, #EFF6FF 100%);
    border-radius: 0 0 30px 30px;
    margin: 0 auto 30px auto;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .home-hero {
    background: linear-gradient(180deg, #1E3A5F 0%, #0F172A 100%);
}

/* Hero Logo - Static */
.hero-logo {
    margin-bottom: 20px;
}

.hero-logo .logo-image {
    width: 70px;
    height: 70px;
    margin: 0 auto;
}

/* Hero Title */
.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: #1E3A5F;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.2;
    text-align: center;
}

[data-theme="dark"] .hero-title {
    color: #FFFFFF;
}

/* Highlight - solid blue color */
.hero-title .highlight {
    color: #2563EB;
}

[data-theme="dark"] .hero-title .highlight {
    color: #60A5FA;
}

@keyframes titleReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Hero Description */
.hero-desc {
    font-size: 1.05rem;
    /* Light mode by default */
    color: #475569;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.3s both;
}

[data-theme="dark"] .hero-desc {
    color: rgba(255, 255, 255, 0.9);
}

.hero-desc strong {
    /* Light mode by default */
    color: #1E3A5F;
    font-weight: 700;
}

[data-theme="dark"] .hero-desc strong {
    color: #FFFFFF;
}

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

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

/* ---------- Features Section ---------- */
.features-section {
    padding: 0 20px;
    margin-bottom: 40px;
    margin-top: -20px;
    position: relative;
    z-index: 10;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 4px;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2);
}

.feature-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    display: block;
}

.feature-desc {
    font-size: 0.75rem;
    color: var(--text-sec);
    display: block;
    line-height: 1.4;
}

/* ---------- Search Section ---------- */
.search-section {
    padding: 0 20px;
    margin-bottom: 40px;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 16px;
    font-size: 1.2rem;
    z-index: 1;
    opacity: 0.7;
}

.search-input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    font-size: 1rem;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    color: var(--text-main);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.search-input::placeholder {
    color: var(--text-light);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 4px 30px rgba(37, 99, 235, 0.15);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-top: 8px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 100;
}

.search-results.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--bg-hover);
}

.result-icon {
    font-size: 1.2rem;
}

.result-name {
    flex: 1;
    font-weight: 500;
    color: var(--text-main);
}

.result-category {
    font-size: 0.75rem;
    color: var(--text-light);
    background: var(--bg-hover);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.search-loading {
    padding: 20px;
    text-align: center;
    color: var(--text-sec);
}

.no-results {
    padding: 20px;
    text-align: center;
    color: var(--text-light);
}

/* ---------- Categories Section ---------- */
.categories-section {
    padding: 0 20px;
    margin-bottom: 40px;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
    text-align: center;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 28px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.15);
    border-color: var(--primary);
}

.category-icon {
    font-size: 2.5rem;
    transition: transform 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.15) rotate(-5deg);
}

.category-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.category-desc {
    font-size: 0.8rem;
    color: var(--text-sec);
    text-align: center;
}

/* Highlighted Category Card (Öneriler) */
.category-card.category-highlight {
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    border-color: #818CF8;
}

[data-theme="dark"] .category-card.category-highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-color: #6366F1;
}

.category-card.category-highlight:hover {
    border-color: #6366F1;
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.2);
}

/* ---------- Guides Section ---------- */
.guides-section {
    padding: 0 20px;
    margin-bottom: 40px;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.guide-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.guide-card:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    transform: translateX(4px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.1);
}

.guide-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.guide-card:hover .guide-icon {
    transform: scale(1.1);
}

.guide-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}

/* ---------- Home Page Responsive ---------- */
@media (min-width: 768px) {
    .home-hero {
        padding: 80px 30px 60px;
        padding-top: 120px;
        margin: -70px -20px 40px -20px;
        border-radius: 0 0 60px 60px;
    }

    .hero-logo .logo-image {
        width: 100px;
        height: 100px;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-desc {
        font-size: 1.15rem;
    }

    .features-grid {
        gap: 20px;
    }

    .feature-card {
        padding: 24px 20px;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .feature-title {
        font-size: 1rem;
    }

    .feature-desc {
        font-size: 0.85rem;
    }

    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .category-card {
        padding: 32px 24px;
    }

    .category-icon {
        font-size: 3rem;
    }

    .guides-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 24px;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }

    .category-grid {
        grid-template-columns: repeat(5, 1fr);
    }

    .guides-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 480px) {
    .home-hero {
        padding: 40px 16px 35px;
        padding-top: 80px;
        margin: -60px -16px 24px -16px;
        border-radius: 0 0 30px 30px;
    }

    .hero-logo .logo-image {
        width: 60px;
        height: 60px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-desc {
        font-size: 0.95rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .feature-card {
        flex-direction: row;
        text-align: left;
        padding: 14px 16px;
        gap: 12px;
    }

    .feature-icon {
        font-size: 1.8rem;
        margin-bottom: 0;
    }

    .feature-card:hover .feature-icon {
        transform: scale(1.1);
    }

    .category-grid {
        gap: 12px;
    }

    .category-card {
        padding: 20px 14px;
    }

    .category-icon {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 1.3rem;
    }
}