/* 🎨 Yemek Yanında - Modern Tasarım v2.0 */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Dancing+Script:wght@400;500;600;700&display=swap');

:root {
    /* Modern Color Palette */
    --primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --warning: linear-gradient(135deg, #fcb045 0%, #fd1d1d 100%);
    
    /* Neutral Colors */
    --dark: #2c3e50;
    --light: #ecf0f1;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-accent: 'Dancing Script', cursive;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-lg: 0 15px 60px rgba(0,0,0,0.15);
    --shadow-xl: 0 25px 100px rgba(0,0,0,0.2);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 40px;
    
    /* Animations */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 🔧 Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.7;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

/* 📱 Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* 🎭 Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-sm);
    position: relative;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-family: var(--font-accent);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--gray-700);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

/* 🎨 Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    transform: translateY(0);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--white);
    position: relative;
    padding-left: 3.5rem;
}

.btn-whatsapp::before {
    content: '💬';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    filter: none;
}

.btn-whatsapp-large {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--white);
    padding: var(--space-md) var(--space-xl);
    font-size: 1.1rem;
    position: relative;
    padding-left: 4rem;
}

.btn-whatsapp-large::before {
    content: '💬';
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    filter: none;
}

.btn-whatsapp:hover,
.btn-whatsapp-large:hover {
    background: #128c7e;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover::before,
.btn-whatsapp-large:hover::before {
    animation: whatsappBounce 0.6s ease;
}

@keyframes whatsappBounce {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.2); }
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    border-color: transparent;
}

/* 🎯 Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    padding: var(--space-sm) 0;
}

.main-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    padding: var(--space-xs) 0;
}

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

.nav-brand h1 {
    font-family: var(--font-accent);
    font-size: 2rem;
    font-weight: 700;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(var(--shadow-sm));
}

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

.nav-menu a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav-menu a:hover {
    color: var(--dark);
    background: rgba(102, 126, 234, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: var(--space-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* 🌟 Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('uploads/pattern-bg.svg') repeat;
    opacity: 0.1;
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 1;
    padding: var(--space-xxl) 0;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.floating-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
    animation: float 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.floating-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
}

.floating-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-sm);
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating-card p {
    color: var(--gray-600);
    font-size: 1.1rem;
}

.floating-card small {
    color: var(--gray-500);
    font-size: 0.9rem;
    display: block;
    margin-top: 0.5rem;
}

/* 🎭 Hero Slider */
.hero-slider {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    padding: 2rem 1.5rem 1.5rem;
    color: white;
}

.hero-slide-content h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    pointer-events: none;
}

.slider-prev,
.slider-next {
    background: rgba(255,255,255,0.9);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark);
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.slider-prev:hover,
.slider-next:hover {
    background: white;
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.hero-slider-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active,
.slider-dot:hover {
    background: white;
    border-color: white;
}

/* ✨ Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    50% { transform: translateY(-20px) rotate(0deg); }
    75% { transform: translateY(-10px) rotate(-1deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 📦 Packages Section */
.packages-section {
    padding: var(--space-xxl) 0;
    background: var(--white);
    position: relative;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.package-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
}

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

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

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

.package-content {
    padding: var(--space-xl);
}

.package-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--dark);
}

.package-description {
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.package-features {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.package-features li {
    padding: var(--space-xs) 0;
    position: relative;
    padding-left: 2rem;
    color: var(--gray-700);
}

.package-features li::before {
    content: '✨';
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.package-price {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    border-radius: var(--radius-md);
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* TL sembolü PHP'de zaten var, CSS'de tekrar eklemeye gerek yok */

/* 🥤 Detox Section */
.detox-section {
    padding: var(--space-xxl) 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    position: relative;
}

.detox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.detox-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 5px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.detox-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 5px;
    background: var(--accent);
}

.detox-card:hover {
    transform: scale(1.02) translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.detox-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

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

.detox-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detox-ingredients,
.detox-benefits {
    margin-bottom: var(--space-md);
}

.detox-ingredients h4,
.detox-benefits h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.detox-ingredients p,
.detox-benefits p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* 👥 About Section */
.about-section {
    padding: var(--space-xxl) 0;
    background: var(--white);
}

.about-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.2rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

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

.feature-item {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--success);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    filter: drop-shadow(var(--shadow-sm));
}

.feature-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--dark);
}

.feature-item p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* 📞 Contact Section */
.contact-section {
    padding: var(--space-xxl) 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    margin-top: var(--space-xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    color: var(--dark);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.contact-icon {
    font-size: 2rem;
    min-width: 50px;
    text-align: center;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-text h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--dark);
}

.contact-text p {
    color: var(--gray-600);
}

.contact-form {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    color: var(--dark);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

/* 🎯 Success/Error Messages */
.success-message {
    background: linear-gradient(135deg, #d4f8d4 0%, #a8e6a8 100%);
    color: #155724;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border: 1px solid #c3e6cb;
    animation: slideInDown 0.5s ease-out;
}

.success-message h4 {
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.error-message {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border: 1px solid #f5c6cb;
    animation: slideInDown 0.5s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 🦶 Footer */
.main-footer {
    background: var(--dark);
    color: var(--white);
    padding: var(--space-xxl) 0 var(--space-lg);
    position: relative;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
}

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

.footer-brand h3 {
    font-family: var(--font-accent);
    font-size: 1.8rem;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: #bdc3c7;
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

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

.footer-links ul li {
    margin-bottom: var(--space-xs);
}

.footer-links ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transition);
    padding: var(--space-xs) 0;
    display: inline-block;
}

.footer-links ul li a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.footer-contact p {
    color: #bdc3c7;
    margin-bottom: var(--space-xs);
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.admin-link {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.admin-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

/* 📱 Responsive Design */
@media (max-width: 768px) {
    :root {
        --space-xs: 0.25rem;
        --space-sm: 0.75rem;
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-xxl: 2.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: var(--space-xl) 0;
        gap: var(--space-lg);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-lg);
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .packages-grid,
    .detox-grid,
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .floating-card {
        padding: var(--space-lg);
    }
    
    .package-content,
    .contact-form {
        padding: var(--space-lg);
    }
}

/* 🎨 Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-200);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

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

/* 🎭 Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

.loading.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-300);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 🌟 Special Effects */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

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

.hover-scale {
    transition: var(--transition);
}

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

/* 🎯 Utility Classes */
.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-delay {
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

/* 📱 Mobile Hero Slider Responsive */
@media (max-width: 768px) {
    .hero-slider {
        max-width: 100%;
        aspect-ratio: 4/3;
    }
    
    .hero-slide-content {
        padding: 1rem;
    }
    
    .hero-slide-content h3 {
        font-size: 1.2rem;
    }
    
    .slider-prev,
    .slider-next {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
    
    .hero-slider-controls {
        padding: 0 0.5rem;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
    }
    
    .floating-card {
        padding: var(--space-lg);
        margin: 0 1rem;
    }
    
    .floating-card h3 {
        font-size: 1.4rem;
    }
    
    .floating-card p {
        font-size: 1rem;
    }
    
    .floating-card small {
        font-size: 0.8rem;
    }
}

/* 📱 Sabit WhatsApp İletişim Butonu */
.fixed-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 65px;
    height: 65px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    z-index: 9999;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
    text-decoration: none;
    border: 3px solid rgba(255, 255, 255, 0.9);
}

.fixed-whatsapp::before {
    content: '📱';
    position: absolute;
    font-size: 28px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    filter: none;
}

.fixed-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    animation: none;
}

.fixed-whatsapp .tooltip {
    position: absolute;
    right: 70px;
    bottom: 10px;
    background: #333;
    color: white;
    padding: 0.7rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 3px 15px rgba(0,0,0,0.2);
}

.fixed-whatsapp .tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: #333;
}

.fixed-whatsapp:hover .tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse {
    0% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
    }
    50% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
    }
}

/* Mobile'da optimizasyon */
@media (max-width: 768px) {
    .fixed-whatsapp {
        width: 58px;
        height: 58px;
        bottom: 15px;
        right: 15px;
        border-width: 2px;
        box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    }
    
    .fixed-whatsapp::before {
        width: 32px;
        height: 32px;
    }
    
    .fixed-whatsapp .tooltip {
        display: none; /* Mobile'da tooltip gizle */
    }
}

/* Tablet'te orta boyut */
@media (min-width: 769px) and (max-width: 1024px) {
    .fixed-whatsapp {
        width: 62px;
        height: 62px;
        bottom: 18px;
        right: 18px;
    }
    
    .fixed-whatsapp::before {
        width: 36px;
        height: 36px;
    }
}