/* ============================================
   GÜZELLIK MERKEZİ - MODERN ARAYÜZ STILI
   Lüks, Şık ve Zarif Tasarım
   ============================================ */

/* ============================================
   GOOGLE FONTS - Premium Typography
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=Cormorant+Garamond:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES - Renk Paleti & Değişkenler
   ============================================ */
:root {
    /* Ana Renkler - Rose Gold & Elegant Pink */
    --primary-rose: #D4A5A5;
    --primary-gold: #C9A581;
    --primary-pink: #F4C2C2;
    --primary-dark: #8B6F6F;
    
    /* Accent Renkler */
    --accent-rose-light: #FFE4E1;
    --accent-cream: #FFF8F0;
    --accent-champagne: #F7E7CE;
    --accent-blush: #FFB6C1;
    
    /* Nötr Renkler */
    --neutral-white: #FFFFFF;
    --neutral-light: #FAFAFA;
    --neutral-gray: #E5E5E5;
    --neutral-dark: #333333;
    --neutral-black: #1A1A1A;
    
    /* Gradient'ler */
    --gradient-rose: linear-gradient(135deg, #D4A5A5 0%, #F4C2C2 100%);
    --gradient-gold: linear-gradient(135deg, #C9A581 0%, #D4A5A5 100%);
    --gradient-sunset: linear-gradient(135deg, #FFE4E1 0%, #F4C2C2 50%, #D4A5A5 100%);
    --gradient-elegant: linear-gradient(135deg, #8B6F6F 0%, #D4A5A5 100%);
    
    /* Shadow'lar */
    --shadow-sm: 0 2px 8px rgba(212, 165, 165, 0.1);
    --shadow-md: 0 4px 16px rgba(212, 165, 165, 0.15);
    --shadow-lg: 0 8px 32px rgba(212, 165, 165, 0.2);
    --shadow-xl: 0 12px 48px rgba(212, 165, 165, 0.25);
    --shadow-elegant: 0 10px 40px rgba(139, 111, 111, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-subheading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 200ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    --transition-elegant: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--neutral-dark);
    background: var(--neutral-light);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY - Başlıklar & Metinler
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--neutral-black);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

.subtitle {
    font-family: var(--font-subheading);
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--primary-rose);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.8;
    color: var(--neutral-dark);
}

/* ============================================
   HEADER - Navbar Styling
   ============================================ */
.site-header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95);
}

.logo {
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-link {
    position: relative;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    color: var(--neutral-dark);
    text-decoration: none;
    transition: color var(--transition-base);
    padding: 0.5rem 0;
}

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

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

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

/* ============================================
   BUTTONS - Modern Button Styles
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-elegant);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-rose);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--neutral-black);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-rose);
    border: 2px solid var(--primary-rose);
}

.btn-outline:hover {
    background: var(--primary-rose);
    color: white;
    transform: translateY(-3px);
}

/* ============================================
   HERO SECTION - Slider
   ============================================ */
.hero-section {
    position: relative;
    height: 70vh;
    min-height: 500px;
    overflow: hidden;
}

.hero-slide {
    position: relative;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.4) 0%, rgba(139, 111, 111, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out;
}

.hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

/* ============================================
   CARDS - Service & Blog Cards
   ============================================ */
.card {
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-elegant);
    position: relative;
}

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

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

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

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

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.card-description {
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

/* ============================================
   SECTIONS - Section Styling
   ============================================ */
.section {
    padding: 5rem 0;
    position: relative;
}

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

.section-accent {
    background: linear-gradient(180deg, var(--accent-cream) 0%, var(--accent-rose-light) 100%);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-rose);
    border-radius: var(--radius-full);
}

/* ============================================
   GALLERY - Portfolio Grid
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 1;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-elegant);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.gallery-item:hover::before {
    opacity: 0.7;
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

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

.gallery-item:hover .gallery-image {
    transform: scale(1.15);
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-elegant);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

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

.bg-gradient-rose {
    background: var(--gradient-rose);
}

.bg-gradient-gold {
    background: var(--gradient-gold);
}

/* ============================================
   HOVER EFFECTS - Interactive Elements
   ============================================ */
.hover-lift {
    transition: transform var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-glow {
    transition: all var(--transition-base);
}

.hover-glow:hover {
    filter: drop-shadow(0 0 20px rgba(212, 165, 165, 0.6));
}

/* ============================================
   GLASS MORPHISM EFFECT
   ============================================ */
.glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ============================================
   LOADING SKELETON
   ============================================ */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ============================================
   RESPONSIVE DESIGN - Mobile First
   ============================================ */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero-section {
        height: 60vh;
        min-height: 400px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.875rem 1.75rem;
        font-size: 0.9375rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

@media (min-width: 1025px) {
    .container {
        padding: 0 3rem;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .site-header,
    .btn,
    .gallery,
    footer {
        display: none;
    }
    
    body {
        color: black;
        background: white;
    }
}

/* ============================================
   ACCESSIBILITY - A11Y
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--primary-rose);
    outline-offset: 3px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   DARK MODE SUPPORT (Future)
   ============================================ */
@media (prefers-color-scheme: dark) {
    /* Dark mode stilleri buraya eklenebilir */
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--neutral-light);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-rose);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-gold);
}

/* ============================================
   SELECTION STYLING
   ============================================ */
::selection {
    background: var(--primary-rose);
    color: white;
}

::-moz-selection {
    background: var(--primary-rose);
    color: white;
}

/* ============================================
   END OF STYLESHEET
   ============================================ */