/* ============================================
   Premium Barber - Ana Stil Dosyası
   Apple tarzı minimal & lüks tasarım
   ============================================ */

/* CSS Custom Properties - Tema Değişkenleri */
:root {
    /* Light Theme (Varsayılan) */
    --color-bg: #fafafa;
    --color-bg-alt: #f5f5f5;
    --color-surface: #ffffff;
    --color-text: #1a1a1a;
    --color-text-muted: #6b6b6b;
    --color-accent: #c9a962;
    --color-accent-hover: #b8954a;
    --color-border: #e5e5e5;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --color-shadow-strong: rgba(0, 0, 0, 0.12);
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Layout */
    --container-max: 1200px;
    --header-height: 72px;
}

/* Dark Theme */
[data-theme="dark"] {
    --color-bg: #0d0d0d;
    --color-bg-alt: #1a1a1a;
    --color-surface: #141414;
    --color-text: #f5f5f5;
    --color-text-muted: #a3a3a3;
    --color-accent: #d4af6a;
    --color-accent-hover: #e5c078;
    --color-border: #2a2a2a;
    --color-shadow: rgba(0, 0, 0, 0.3);
    --color-shadow-strong: rgba(0, 0, 0, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Skip Link (Accessibility) */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-accent);
    color: var(--color-bg);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius-sm);
    z-index: 9999;
    transition: top var(--transition-base);
}
.skip-link:focus {
    top: var(--space-md);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: background var(--transition-base), border-color var(--transition-base);
    backdrop-filter: blur(12px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    object-fit: contain;
    display: block;
    box-shadow: 0 4px 12px var(--color-shadow);
    background-color: var(--color-surface);
}

.logo-text {
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
}

/* Mobile Menu Toggle - 3 nokta */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
    aria-label: "Menüyü aç/kapat";
}

.nav-toggle-dot {
    width: 6px;
    height: 6px;
    background: var(--color-text);
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-dot:nth-child(1) {
    transform: translateY(5.5px) rotate(-45deg) scaleX(1.5);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-dot:nth-child(2) {
    opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-dot:nth-child(3) {
    transform: translateY(-5.5px) rotate(45deg) scaleX(1.5);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

/* Theme Toggle - Belirgin ikon */
.theme-toggle {
    position: relative;
    background: var(--color-accent);
    border: 2px solid var(--color-accent);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    color: #1a1a1a;
}

.theme-toggle:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(201, 169, 98, 0.4);
}

.theme-icon {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.theme-icon svg {
    display: block;
}

.theme-icon-sun {
    opacity: 1;
}
.theme-icon-moon {
    opacity: 0;
}

/* Dark tema: ay ikonu, açık arka plan */
[data-theme="dark"] .theme-toggle {
    background: var(--color-accent);
    color: #1a1a1a;
}

[data-theme="dark"] .theme-icon-sun {
    opacity: 0;
}
[data-theme="dark"] .theme-icon-moon {
    opacity: 1;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    background-image: url('../galeri/back.jpeg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-xl);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-accent);
    color: #1a1a1a;
    box-shadow: 0 4px 20px rgba(201, 169, 98, 0.4);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 169, 98, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-outline:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
}

.hero-scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: 12px;
    position: relative;
}

.hero-scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,0.8);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.5; transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--color-text);
}

/* ============================================
   Hakkımızda
   ============================================ */
.hakkimizda {
    background: var(--color-bg-alt);
}

.hakkimizda-content {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
}

.hakkimizda-text .lead {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.hakkimizda-text p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.hakkimizda-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px var(--color-shadow);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--color-shadow-strong);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ============================================
   Ustalar (Uzman Kadro)
   ============================================ */
.ustalar {
    background: var(--color-bg);
}

.ustalar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.usta-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.usta-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px var(--color-shadow-strong);
    border-color: var(--color-accent);
}

.usta-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.usta-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.usta-card:hover .usta-card-image img {
    transform: scale(1.05);
}

.usta-card-content {
    padding: var(--space-lg);
}

.usta-card-content h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.usta-uzmanlik {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.usta-card-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

/* ============================================
   Hizmetler
   ============================================ */
.hizmetler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.hizmet-card {
    background: var(--color-surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    text-align: center;
}

.hizmet-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px var(--color-shadow-strong);
    border-color: var(--color-accent);
}

.hizmet-card-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    color: var(--color-accent);
}

.hizmet-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.hizmet-card p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

/* ============================================
   Galeri
   ============================================ */
.galeri {
    background: var(--color-bg-alt);
}

.galeri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.galeri-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 4/3;
    background: var(--color-surface);
}

.galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.galeri-item:hover img {
    transform: scale(1.08);
}


/* ============================================
   İletişim
   ============================================ */
.iletisim-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-x1);
    align-items: start;
}

.phone-number {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--color-accent);
    text-decoration: none;
    margin-bottom: var(--space-md);
    transition: color var(--transition-fast);
}

.phone-number:hover {
    color: var(--color-accent-hover);
}

.phone-number-num {
    font-weight: 600;
    white-space: nowrap;
}

.phone-number-name {
    font-size: 0.9em;
    color: var(--color-text);
}

.iletisim-address {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

/* İletişim bölümündeki WhatsApp butonları - eş boyut ve düzen */
.iletisim-info .btn-primary {
    width: 100%;
    justify-content: center;
    margin-bottom: var(--space-sm);
}

.iletisim-info .btn-primary:last-of-type {
    margin-bottom: 0;
}

.iletisim-links {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.contact-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.iletisim-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 30px var(--color-shadow);
    aspect-ratio: 16/10;
    min-height: 300px;
}

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

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-2xl) 0;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
    border-radius: var(--radius-full);
}

.footer-social a:hover {
    color: var(--color-accent);
    transform: scale(1.1);
}

.footer-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-copy-main {
    text-align: center;
}

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

.footer-design a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

.footer-design a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* ============================================
   WhatsApp Float Button
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

/* ============================================
   Responsive - Mobil
   ============================================ */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        box-shadow: 0 10px 40px var(--color-shadow);
    }
    
    .nav-menu.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu a::after {
        display: none;
    }
    
    .hakkimizda-stats {
        grid-template-columns: 1fr;
    }
    
    .ustalar-grid {
        grid-template-columns: 1fr;
    }
    
    .iletisim-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .iletisim-info {
        margin-bottom: var(--space-lg);
    }
    
    .iletisim-map {
        order: -1;
        min-height: 250px;
    }

    /* Mobilde hero arka plan resmi taşma/kırpma düzeltmesi */
    .hero {
        min-height: 80vh;
        background-size: contain;
        background-position: top center;
        background-attachment: scroll;
        background-color: #000;
    }
}

@media (max-width: 480px) {
    :root {
        --space-3xl: 4rem;
    }
    
    .galeri-grid {
        grid-template-columns: 1fr;
    }
}