/* ==========================================================================
   REYHAN HALI YIKAMA - MÜKEMMEL HIZ & ÇOKLU TEMA DESTEKLİ STİL DOSYASI
   ========================================================================== */

/* 1. Temel Değişkenler ve Varsayılan Tema (Gökyüzü Mavisi) */
:root {
    --color-primary: #0369a1; /* Sky 700 - Kusursuz kontrast */
    --color-primary-hover: #075985; /* Sky 800 */
    --color-secondary: #0f172a;
    --color-accent: #047857; /* Emerald 700 */
    --color-accent-hover: #065f46;
    --color-bg: #ffffff;
    --color-bg-light: #f8fafc;
    --color-text: #1e293b;
    --color-text-light: #475569;
    --color-border: #e2e8f0;

    --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.08);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   8 FARKLI RENK TEMASI (ADMIN PANELİNDEN SEÇİLEBİLİR)
   ========================================================================== */

/* Tema 1: Gökyüzü Mavisi (Varsayılan - root ile aynıdır) */
body.theme-sky {
    /* Varsayılan root renkleri kullanılır */
}

/* Tema 2: Zümrüt Yeşili (Bitkisel/Doğa Odaklı) */
body.theme-emerald {
    --color-primary: #047857; /* Emerald 700 */
    --color-primary-hover: #065f46;
    --color-secondary: #064e3b;
    --color-accent: #0369a1; /* Sky 700 */
    --color-accent-hover: #075985;
    --color-bg-light: #f0fdf4;
}

/* Tema 3: Saf Altın (Premium/Lüks) */
body.theme-gold {
    --color-primary: #92400e; /* Gold 800 */
    --color-primary-hover: #78350f;
    --color-secondary: #1e1b4b;
    --color-accent: #92400e;
    --color-accent-hover: #78350f;
    --color-bg-light: #fffbeb;
}

/* Tema 4: Kraliyet Moru (Modern/Girişimci) */
body.theme-purple {
    --color-primary: #6d28d9; /* Violet 700 */
    --color-primary-hover: #5b21b6;
    --color-secondary: #2e1065;
    --color-accent: #0369a1; /* Sky 700 */
    --color-accent-hover: #075985;
    --color-bg-light: #faf5ff;
}

/* Tema 5: Lavanta Çiçeği (Ferah/Çiçeksi) */
body.theme-lavender {
    --color-primary: #6d28d9; /* Violet 700 */
    --color-primary-hover: #5b21b6;
    --color-secondary: #4c1d95;
    --color-accent: #be185d; /* Pink 700 */
    --color-accent-hover: #9d174d;
    --color-bg-light: #fdf4ff;
}

/* Tema 6: Karanlık Mod (Dark Mode) */
body.theme-dark {
    --color-primary: #38bdf8;
    --color-primary-hover: #0ea5e9;
    --color-secondary: #ffffff;
    --color-text: #e2e8f0;
    --color-text-light: #94a3b8;
    --color-bg: #0f172a;
    --color-bg-light: #1e293b;
    --color-border: #334155;
    --color-accent: #10b981;
    --color-accent-hover: #059669;
}

/* Tema 7: Canlı Turuncu (Sıcak/Dinamik) */
body.theme-orange {
    --color-primary: #c2410c; /* Orange 700 */
    --color-primary-hover: #9a3412;
    --color-secondary: #431407;
    --color-accent: #1d4ed8;
    --color-accent-hover: #1e40af;
    --color-bg-light: #fff7ed;
}

/* Tema 8: Doğa & Çevre (Toprak/Ekolojik) */
body.theme-eco {
    --color-primary: #3f4e24;
    --color-primary-hover: #283618;
    --color-secondary: #283618;
    --color-accent: #804a22; /* Brown 700 */
    --color-accent-hover: #6c3a18;
    --color-bg-light: #fefae0;
}

/* 2. Temel Sıfırlamalar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* 3. Ortak Yerleşim Elemanları */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--color-bg-light);
}

/* Görünürlük Sınıfları */
.desktop-only { display: block; }
.mobile-only { display: none; }

/* 4. Başlıklar */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-tagline {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1.25;
    margin-bottom: 16px;
    word-wrap: break-word;
}

.section-description {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--color-text-light);
}

/* 5. Buton Stilleri */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
    white-space: nowrap;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
}

.btn-md {
    padding: 12px 24px;
    font-size: 0.9375rem;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--color-accent);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.2);
}

.btn-secondary:hover {
    background-color: var(--color-accent-hover);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    transform: translateY(-2px);
}

/* Arama Efekti */
.btn-pulse {
    position: relative;
    z-index: 1;
}

.btn-pulse::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background-color: inherit;
    z-index: -1;
    animation: buttonPulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes buttonPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.08, 1.22);
        opacity: 0;
    }
}

.sticky-pulse {
    position: relative;
    z-index: 1;
}

.sticky-pulse::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background-color: inherit;
    z-index: -1;
    animation: stickyPulse 2.5s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes stickyPulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.03, 1.12);
        opacity: 0;
    }
}

/* 6. Üst Şerit */
.top-bar {
    background-color: var(--color-secondary);
    color: #ffffff;
    font-size: 0.875rem;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

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

/* 7. Header & Navigasyon */
.main-header {
    background-color: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--color-secondary);
}

.logo-icon {
    font-size: 1.6rem;
}

.logo .highlight {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    gap: 20px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-light);
    position: relative;
    padding: 6px 0;
}

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

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

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

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

.menu-toggle-checkbox {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--color-secondary);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

/* 8. Hero Bölümü */
.hero-section {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05) 0%, rgba(255, 255, 255, 0.8) 100%);
    padding: 60px 0 100px 0;
    position: relative;
    overflow: hidden;
}

/* Koyu temada hero arka planı */
body.theme-dark .hero-section {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.05) 0%, rgba(15, 23, 42, 0.8) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.badge {
    background-color: rgba(14, 165, 233, 0.15);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8125rem;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1.2;
    margin-bottom: 20px;
    word-wrap: break-word;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--color-text-light);
    margin-bottom: 30px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    width: 100%;
}

.btn-phone-large {
    background-color: var(--color-primary);
    font-size: clamp(1rem, 2vw, 1.15rem);
    font-weight: 800;
    padding: 18px 32px;
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.3);
}

.hero-features {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-secondary);
}

.feat-icon {
    font-size: 1.15rem;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 100%;
}

.hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 3/2; 
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-bg);
    object-fit: cover;
}

.floating-badge {
    position: absolute;
    bottom: 16px;
    left: -16px;
    background-color: var(--color-secondary);
    color: #ffffff;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 8px;
    animation: floatBounce 3s infinite alternate;
}

@keyframes floatBounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

.badge-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.badge-txt {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.2;
}

.wave-shape {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    line-height: 0;
}

/* 9. Neden Biz? */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.why-us-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 32px 24px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

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

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.why-us-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.why-us-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* 10. Hizmetlerimiz */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.service-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

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

.service-img-wrapper {
    height: 150px;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Koyu temada görsel arka planı */
body.theme-dark .service-img-wrapper {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.service-emoji {
    font-size: 3.8rem;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.08));
}

.service-info {
    padding: 20px;
}

.service-info h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.service-info p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.service-link {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ==========================================================================
   ÖNCESİ - SONRASI RESİM GALERİ ALANI (CSS GRID & HARİKA GÖRSEL TASLAK)
   ========================================================================== */
.ba-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.ba-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.ba-card h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 16px;
    text-align: center;
}

.ba-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ba-img-box {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.ba-label {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    color: white;
    z-index: 2;
    text-transform: uppercase;
}

.label-before { background-color: #b91c1c; }
.label-after { background-color: var(--color-accent); }

.mock-ba-img {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
    padding: 10px;
}

/* CSS Degradeler ile öncesi sonrası görselleri simüle edilir (PageSpeed için harika) */
.dirty-carpet {
    background: linear-gradient(135deg, #78350f 0%, #451a03 100%); /* Kahverengi / Kirli halı */
}

.clean-carpet {
    background: linear-gradient(135deg, #0ea5e9 0%, #059669 100%); /* Parlak temiz halı */
}

.dirty-sofa {
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
}

.clean-sofa {
    background: linear-gradient(135deg, #818cf8 0%, #4f46e5 100%);
}

/* 11. Fiyat Listesi */
.price-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    margin-bottom: 30px;
    background-color: var(--color-bg);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 600px;
}

.price-table th {
    background-color: var(--color-secondary);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 16px 20px;
}

/* Koyu modda th yazısı */
body.theme-dark .price-table th {
    background-color: #1e293b;
}

.price-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

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

.price-table tr:nth-child(even) {
    background-color: var(--color-bg-light);
}

.price-val {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
}

.status-free {
    color: var(--color-accent);
    font-weight: 700;
}

.price-bottom-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
}

.price-bottom-cta p {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light);
}

/* Mobil Fiyat Kartları */
.price-cards-mobile {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.price-mobile-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.price-mobile-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.price-badge {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1rem;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    width: fit-content;
}

.price-mobile-card p {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* 12. Hizmet Bölgeleri */
.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.region-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 24px;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

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

.region-num {
    position: absolute;
    right: 16px;
    top: 16px;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
}

.region-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

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

/* 13. Süreç */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

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

.step-num {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    margin: 0 auto 16px auto;
    box-shadow: 0 3px 8px rgba(14, 165, 233, 0.25);
}

.step-item h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.step-item p {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* 14. Müşteri Yorumları */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.t-stars {
    color: #fbbf24;
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.t-text {
    font-size: 0.875rem;
    color: var(--color-text);
    font-style: italic;
    margin-bottom: 16px;
    line-height: 1.6;
}

.t-user {
    display: flex;
    flex-direction: column;
}

.t-user strong {
    color: var(--color-secondary);
    font-size: 0.875rem;
}

.t-user span {
    color: var(--color-text-light);
    font-size: 0.8rem;
}

/* 15. SSS Akordeon */
.faq-container {
    max-width: 800px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-details {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.faq-details[open] {
    border-color: var(--color-primary);
}

.faq-summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-secondary);
    cursor: pointer;
    outline: none;
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-summary-icon {
    width: 16px;
    height: 16px;
    position: relative;
    display: inline-block;
    transition: var(--transition);
}

.faq-summary-icon::before,
.faq-summary-icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.faq-summary-icon::before {
    top: 7px;
    left: 0;
    width: 100%;
    height: 2px;
}

.faq-summary-icon::after {
    top: 0;
    left: 7px;
    width: 2px;
    height: 100%;
}

.faq-details[open] .faq-summary-icon {
    transform: rotate(45deg);
}

.faq-details[open] .faq-summary-icon::after {
    opacity: 0;
}

.faq-details-content {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
}

.faq-details-content p {
    padding: 16px 20px;
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 16. İletişim */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.contact-detail-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.d-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(14, 165, 233, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.d-text strong {
    display: block;
    color: var(--color-secondary);
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.d-text a, .d-text span {
    font-size: 0.95rem;
    font-weight: 600;
}

.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.contact-form-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

/* ==========================================================================
   İÇERİK SAYFASI DÜZENLERİ (KVKK, BİZ KİMİZ VB.)
   ========================================================================== */
.page-content-container {
    min-height: 60vh;
    padding: 60px 0;
}

.page-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 30px;
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: 15px;
    display: inline-block;
}

.page-body-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
}

/* 17. Footer */
.main-footer {
    background-color: var(--color-secondary);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 20px 0;
}

body.theme-dark .main-footer {
    background-color: #1e293b;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-desc {
    margin-top: 12px;
    font-size: 0.875rem;
}

.footer-links h3, .footer-working-hours h3 {
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 16px;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a:hover {
    color: var(--color-primary);
}

.footer-working-hours p {
    font-size: 0.875rem;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    font-size: 0.8rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

/* 18. Mobil Alt Çağrı Barı */
.mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    display: none;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    z-index: 99;
}

body.theme-dark .mobile-sticky-bar {
    background-color: #1e293b;
}

.sticky-item {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 16px 0;
    font-size: 1.05rem;
    font-weight: 800;
    gap: 8px;
    color: #ffffff;
    text-transform: uppercase;
    border: none;
    outline: none;
}

.sticky-phone {
    background-color: var(--color-primary);
}

.sticky-phone:hover {
    background-color: var(--color-primary-hover);
}

/* 19. Medya Sorguları */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .floating-badge {
        left: 10px;
        bottom: 10px;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }
    
    .top-bar {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Mobil Checkbox Navigasyon Tasarımı */
    .nav-menu {
        position: absolute;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-bg);
        flex-direction: column;
        align-items: center;
        padding-top: 30px;
        gap: 20px;
        transition: var(--transition);
        box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    }
    
    .menu-toggle-checkbox:checked ~ .nav-menu {
        left: 0;
    }
    
    .menu-toggle-checkbox:checked ~ .mobile-menu-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle-checkbox:checked ~ .mobile-menu-toggle span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle-checkbox:checked ~ .mobile-menu-toggle span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .btn-phone {
        display: none;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .mobile-sticky-bar {
        display: flex;
    }
    
    body {
        padding-bottom: 58px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: flex;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .contact-form-card {
        padding: 20px 16px;
    }
    
    .floating-badge {
        display: none;
    }
    
    .ba-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   20. EK OPTİMİZASYONLAR VE ERİŞİLEBİLİRLİK (A11y / Pure CSS)
   ========================================================================== */

/* Erişilebilirlik Atlama Bağlantısı */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 20px;
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 12px 24px;
    z-index: 99999;
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-decoration: none;
    transition: top 0.2s ease, background-color 0.2s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.skip-to-content:focus {
    top: 20px;
    outline: 2px solid var(--color-secondary);
}

/* Pure CSS Yukarı Git Butonu */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 25px;
    background-color: var(--color-primary);
    color: #ffffff;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    z-index: 998;
    transition: background-color 0.2s ease, transform 0.2s ease;
    font-size: 1.15rem;
    font-weight: bold;
}

.back-to-top:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
    color: #ffffff;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 85px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}