/* next.sett - Apple iOS 18 Inspired Design System */

/* CSS Custom Properties - Dark Modern Theme */
:root {
    /* Dark Color Palette */
    --bg-primary: #0A0A0A;
    --bg-secondary: #1A1A1A;
    --bg-tertiary: #1E1E1E;
    --bg-card: #2A2A2A;
    --bg-glass: rgba(26, 26, 26, 0.8);
    
    /* Accent Colors */
    --accent-pink: #FF6B9D;
    --accent-purple: #C9A0DC;
    --accent-gold: #FFD700;
    --accent-orange: #F4D03F;
    --accent-cyan: #00D4FF;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E0E0E0;
    --text-muted: #B0B0B0;
    --text-accent: #FF6B9D;
    
    /* Gradients */
    --hero-gradient: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 30%, #2A1A2A 70%, #1A0A1A 100%);
    --card-gradient: linear-gradient(135deg, rgba(42, 42, 42, 0.9) 0%, rgba(30, 30, 30, 0.8) 100%);
    --button-gradient: linear-gradient(135deg, #FF6B9D 0%, #C9A0DC 50%, #FFD700 100%);
    --button-gradient-alt: linear-gradient(135deg, #FFD700 0%, #F4D03F 100%);
    --text-gradient: linear-gradient(135deg, #FF6B9D 0%, #FFD700 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Shadows & Glows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --glow-pink: 0 0 20px rgba(255, 107, 157, 0.4);
    --glow-gold: 0 0 20px rgba(255, 215, 0, 0.4);
    --glow-purple: 0 0 20px rgba(201, 160, 220, 0.4);
    --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.4);
    --neon-glow: 0 0 30px rgba(255, 107, 157, 0.6), 0 0 60px rgba(255, 107, 157, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Status Colors */
    --success-green: #00FF88;
    --error-red: #FF3B30;
    --warning-orange: #FF9500;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset for fixed navbar */
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(255, 107, 157, 0.4));
    text-shadow: 0 0 20px rgba(255, 107, 157, 0.3);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 107, 157, 0.3);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(255, 107, 157, 0.6)) drop-shadow(0 0 30px rgba(255, 215, 0, 0.4));
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: #FFFFFF;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.nav-link:hover {
    color: var(--accent-pink);
    background: rgba(255, 107, 157, 0.15);
    box-shadow: var(--glow-pink);
    text-shadow: 0 0 15px rgba(255, 107, 157, 0.6);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-pink);
    transition: width var(--transition-fast);
    border-radius: 1px;
}

.nav-link:hover::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-secondary);
    margin: 3px 0;
    transition: all var(--transition-fast);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A0A1A 25%, #2A1A2A 50%, #1A0A2A 75%, #0A0A0A 100%);
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(255, 107, 157, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(255, 215, 0, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(201, 160, 220, 0.08) 0%, transparent 60%);
    animation: float 8s ease-in-out infinite;
}

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

.hero-content {
    text-align: center;
    z-index: 10;
    position: relative;
}

.hero-title {
    font-size: 4rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    position: relative;
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--neon-glow);
    filter: drop-shadow(0 0 20px rgba(255, 107, 157, 0.5));
}

.title-main {
    display: block;
    background: var(--button-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-shimmer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 2.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-light);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.cta-button {
    position: relative;
    background: var(--button-gradient);
    color: #FFFFFF;
    border: 2px solid rgba(255, 107, 157, 0.5);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl);
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.2s ease-out;
    box-shadow: 0 10px 40px rgba(255, 107, 157, 0.4), 0 0 20px rgba(255, 107, 157, 0.3);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 10;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 15px 50px rgba(255, 107, 157, 0.6), 0 0 30px rgba(255, 215, 0, 0.4);
    border-color: var(--accent-gold);
}

.button-glow {
    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;
}

.cta-button:hover .button-glow {
    left: 100%;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--champagne-gold);
    border-bottom: 2px solid var(--champagne-gold);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* About Section */
.about {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 107, 157, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

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

.service-card {
    position: relative;
    background: linear-gradient(135deg, rgba(42, 42, 42, 1) 0%, rgba(30, 30, 30, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 107, 157, 0.4);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all 0.2s ease-out;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--glow-pink);
    border-color: var(--accent-pink);
}

.card-content h3 {
    font-size: 1.5rem;
    color: var(--accent-pink);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.5);
    font-weight: var(--font-weight-bold);
}

.card-content p {
    color: #FFFFFF;
    line-height: 1.6;
    font-size: 1rem;
    opacity: 0.9;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card:hover .card-glow {
    opacity: 1;
}

.about-bio {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Hand Fitting Section */
.hand-fitting {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-primary);
    position: relative;
}

.hand-fitting::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(255, 107, 157, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hands-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hand-wrapper {
    position: relative;
    max-width: 300px;
    /* Ensure tooltips are positioned relative to this */
}

.hand-image {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.1));
}

.nail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.nail-area {
    fill: rgba(255, 107, 157, 0.15);
    stroke: var(--accent-pink);
    stroke-width: 2;
    cursor: pointer;
    pointer-events: all;
    transition: all 0.2s ease-out;
    opacity: 0.7;
    transform-origin: center;
    will-change: transform;
}

.nail-area:hover {
    fill: rgba(255, 107, 157, 0.35);
    stroke: var(--accent-pink);
    stroke-width: 3;
    opacity: 1;
    transform: scale(1.08);
    filter: drop-shadow(0 0 10px rgba(255, 107, 157, 0.5));
}

.nail-area.selected {
    fill: rgba(255, 107, 157, 0.5);
    stroke: var(--accent-pink);
    stroke-width: 3;
    animation: nailPulse 0.3s ease;
    opacity: 1;
}

@keyframes nailPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.size-summary {
    text-align: center;
    background: var(--card-gradient);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 107, 157, 0.3);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 10;
}

.size-summary h3 {
    color: var(--accent-pink);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

.size-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-sm);
}

.size-item {
    background: rgba(255, 107, 157, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(255, 107, 157, 0.3);
    color: var(--text-primary);
    box-shadow: var(--glow-pink);
}

/* Nail Tooltip Styles */
.nail-tooltip {
    position: absolute;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    border: 1px solid var(--accent-pink);
    box-shadow: var(--glow-pink);
    white-space: nowrap;
}

.nail-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--accent-pink);
}

.nail-tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

/* Nail Designer Section - Enhanced */
.nail-designer {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #0A0A0A 100%);
    position: relative;
}

.nail-designer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 107, 157, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.designer-interface {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

/* Designer Controls Panel */
.designer-controls {
    background: var(--card-gradient);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-height: 800px;
    overflow-y: auto;
    overflow-x: hidden;
}

.designer-controls::-webkit-scrollbar {
    width: 8px;
}

.designer-controls::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.designer-controls::-webkit-scrollbar-thumb {
    background: var(--accent-pink);
    border-radius: 10px;
}

.designer-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.designer-section-title {
    color: var(--accent-pink);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.4);
}

.shape-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.shape-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.shape-btn:hover,
.shape-btn.active {
    background: rgba(255, 107, 157, 0.1);
    border-color: var(--accent-pink);
    color: var(--accent-pink);
    box-shadow: var(--glow-pink);
    transform: translateY(-2px);
}

.shape-icon {
    width: 30px;
    height: 20px;
    background: var(--accent-pink);
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(255, 107, 157, 0.3);
}

.coffin-shape { border-radius: 0 0 8px 8px; }
.almond-shape { border-radius: 50% 50% 0 0; }
.square-shape { border-radius: 2px; }
.round-shape { border-radius: 50%; }
.stiletto-shape { border-radius: 0 0 50% 50%; }

/* Length Selector */
.length-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.length-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.length-btn:hover,
.length-btn.active {
    background: rgba(255, 107, 157, 0.15);
    border-color: var(--accent-pink);
    color: var(--accent-pink);
    box-shadow: var(--glow-pink);
    transform: translateY(-2px);
}

.length-visual {
    width: 20px;
    background: var(--accent-pink);
    border-radius: 10px 10px 4px 4px;
    box-shadow: 0 0 8px rgba(255, 107, 157, 0.4);
    transition: all var(--transition-fast);
}

.length-visual.short { height: 25px; }
.length-visual.medium { height: 35px; }
.length-visual.long { height: 45px; }
.length-visual.xl { height: 55px; }

.length-btn:hover .length-visual,
.length-btn.active .length-visual {
    box-shadow: 0 0 15px rgba(255, 107, 157, 0.6);
    transform: scale(1.1);
}

.length-btn span {
    font-size: 0.85rem;
}

/* Color Customization */
.color-pickers {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.color-picker-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.color-picker-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.color-picker-wrapper:hover {
    border-color: var(--accent-pink);
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.2);
}

.color-picker-wrapper input[type="color"] {
    width: 50px;
    height: 35px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: none;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch {
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
}

.color-value {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* Color Presets */
.color-presets {
    margin-top: var(--spacing-md);
}

.preset-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
}

.preset-btn {
    width: 100%;
    aspect-ratio: 1;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.preset-btn:hover {
    transform: scale(1.1);
    border-color: var(--accent-pink);
    box-shadow: 0 0 15px rgba(255, 107, 157, 0.4);
}

/* Accents Grid */
.accents-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.accent-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.accent-option:hover {
    background: rgba(255, 107, 157, 0.1);
    border-color: var(--accent-pink);
}

.accent-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-pink);
    cursor: pointer;
}

.accent-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    user-select: none;
}

.accent-option:has(.accent-checkbox:checked) {
    background: rgba(255, 107, 157, 0.15);
    border-color: var(--accent-pink);
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

.accent-option:has(.accent-checkbox:checked) .accent-label {
    color: var(--accent-pink);
    font-weight: var(--font-weight-semibold);
}

/* Designer Preview - Enhanced with 3D Effects */
.designer-preview {
    background: var(--card-gradient);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.preview-header h3 {
    color: var(--accent-pink);
    font-size: 1.2rem;
    margin: 0;
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.4);
}

.view-toggle {
    display: flex;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 4px;
}

.view-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.view-btn.active {
    background: var(--accent-pink);
    color: #0A0A0A;
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.4);
}

.nail-preview-container {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Single Nail View */
.single-nail-view {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: center;
}

.single-nail-view.active {
    display: flex;
}

.preview-nail {
    width: 100px;
    height: 250px;
    position: relative;
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-style: preserve-3d;
    cursor: pointer;
}

.preview-nail:hover {
    transform: rotateY(10deg) rotateX(-5deg) scale(1.05);
}

/* Nail Layers - Stacked for realistic effect */
.nail-base,
.nail-gradient,
.nail-accent,
.nail-glitter,
.nail-rhinestones,
.nail-chrome,
.nail-shine {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px 50px 20px 20px;
    transition: all 0.4s ease;
}

.nail-base {
    background: linear-gradient(180deg, #FF6B9D 0%, #FFD700 100%);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        inset 0 2px 8px rgba(255, 255, 255, 0.3),
        inset 0 -2px 8px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.nail-gradient {
    background: linear-gradient(180deg, transparent 0%, rgba(255, 215, 0, 0.6) 100%);
    opacity: 0;
    pointer-events: none;
}

.nail-accent {
    background: linear-gradient(180deg, transparent 70%, rgba(255, 255, 255, 0.9) 70%);
    opacity: 0;
    pointer-events: none;
}

.nail-glitter {
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        radial-gradient(circle at 60% 70%, rgba(255, 255, 255, 0.6) 1px, transparent 1px),
        radial-gradient(circle at 40% 50%, rgba(255, 215, 0, 0.7) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.9) 1px, transparent 1px),
        radial-gradient(circle at 30% 80%, rgba(255, 107, 157, 0.7) 1px, transparent 1px);
    background-size: 50% 50%, 60% 60%, 40% 40%, 70% 70%, 55% 55%;
    background-position: 0 0, 33% 33%, 66% 66%, 10% 90%, 90% 10%;
    opacity: 0;
    pointer-events: none;
    mix-blend-mode: overlay;
}

.nail-rhinestones {
    background-image:
        radial-gradient(circle at 50% 15%, rgba(255, 255, 255, 0.9) 3px, transparent 3px),
        radial-gradient(circle at 35% 25%, rgba(255, 255, 255, 0.8) 2px, transparent 2px),
        radial-gradient(circle at 65% 25%, rgba(255, 255, 255, 0.8) 2px, transparent 2px);
    opacity: 0;
    pointer-events: none;
}

.nail-chrome {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.4) 0%,
        rgba(255, 255, 255, 0.1) 25%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0.1) 75%,
        rgba(255, 255, 255, 0.4) 100%
    );
    opacity: 0;
    pointer-events: none;
    animation: chromeShift 3s ease-in-out infinite;
}

@keyframes chromeShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.nail-shine {
    background: linear-gradient(
        135deg,
        transparent 0%,
        transparent 40%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 60%,
        transparent 100%
    );
    background-size: 200% 200%;
    animation: shine 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes shine {
    0% { background-position: -100% 0; }
    100% { background-position: 100% 0; }
}

/* Shape variations */
.preview-nail.coffin,
.preview-nail.coffin .nail-base,
.preview-nail.coffin .nail-gradient,
.preview-nail.coffin .nail-accent,
.preview-nail.coffin .nail-shine {
    border-radius: 50px 50px 20px 20px;
    clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
}

.preview-nail.almond,
.preview-nail.almond .nail-base,
.preview-nail.almond .nail-gradient,
.preview-nail.almond .nail-accent,
.preview-nail.almond .nail-shine {
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
}

.preview-nail.square,
.preview-nail.square .nail-base,
.preview-nail.square .nail-gradient,
.preview-nail.square .nail-accent,
.preview-nail.square .nail-shine {
    border-radius: 20px 20px 10px 10px;
}

.preview-nail.round,
.preview-nail.round .nail-base,
.preview-nail.round .nail-gradient,
.preview-nail.round .nail-accent,
.preview-nail.round .nail-shine {
    border-radius: 50% 50% 50% 50%;
}

.preview-nail.stiletto,
.preview-nail.stiletto .nail-base,
.preview-nail.stiletto .nail-gradient,
.preview-nail.stiletto .nail-accent,
.preview-nail.stiletto .nail-shine {
    border-radius: 50% 50% 0% 0%;
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

/* Length variations */
.preview-nail.short { height: 150px; }
.preview-nail.medium { height: 250px; }
.preview-nail.long { height: 320px; }
.preview-nail.xl { height: 380px; }

/* Matte finish effect */
.preview-nail.matte .nail-base {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.preview-nail.matte .nail-shine {
    opacity: 0.2;
}

/* Hands View */
.hands-view {
    display: none;
    gap: var(--spacing-xl);
    align-items: center;
    justify-content: center;
    width: 100%;
}

.hands-view.active {
    display: flex;
}

.hand-preview {
    display: flex;
    gap: var(--spacing-xs);
    align-items: flex-end;
}

.hand-preview.right-hand {
    flex-direction: row-reverse;
}

.mini-nail {
    width: 30px;
    position: relative;
    background: linear-gradient(180deg, #FF6B9D 0%, #FFD700 100%);
    border-radius: 15px 15px 8px 8px;
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.3),
        inset 0 -2px 4px rgba(0, 0, 0, 0.2);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-fast);
    overflow: hidden;
}

/* Add shine effect to mini nails */
.mini-nail::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: miniShine 2s ease-in-out infinite;
}

@keyframes miniShine {
    0% { left: -50%; }
    100% { left: 150%; }
}

.mini-nail[data-finger="thumb"] { height: 45px; }
.mini-nail[data-finger="index"] { height: 55px; }
.mini-nail[data-finger="middle"] { height: 60px; }
.mini-nail[data-finger="ring"] { height: 55px; }
.mini-nail[data-finger="pinky"] { height: 45px; }

.mini-nail:hover {
    transform: translateY(-5px) scale(1.15);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.6);
    border-color: var(--accent-pink);
}

/* Preview Controls */
.preview-controls {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.save-design-btn,
.share-design-btn {
    position: relative;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-xl);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.save-design-btn {
    background: var(--button-gradient);
    color: var(--text-primary);
    border: 2px solid transparent;
    box-shadow: var(--shadow-lg), var(--glow-pink);
    flex: 1;
}

.save-design-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg), var(--neon-glow);
    border-color: var(--accent-pink);
}

.share-design-btn {
    background: rgba(255, 215, 0, 0.2);
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
    box-shadow: var(--glow-gold);
}

.share-design-btn:hover {
    background: var(--accent-gold);
    color: #0A0A0A;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.style-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.style-btn {
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.style-btn:hover,
.style-btn.active {
    background: rgba(255, 107, 157, 0.1);
    border-color: var(--accent-pink);
    color: var(--accent-pink);
    box-shadow: var(--glow-pink);
    transform: translateY(-2px);
}

.save-design-btn {
    background: var(--button-gradient);
    color: var(--text-primary);
    border: 2px solid transparent;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg), var(--glow-pink);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.save-design-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg), var(--neon-glow);
    border-color: var(--accent-pink);
}

/* Gallery Section */
.gallery {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, border-color 0.2s ease-out;
    background: var(--card-gradient);
    border: 1px solid rgba(255, 107, 157, 0.3);
    box-shadow: var(--shadow-md);
    will-change: transform;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
}

.gallery-item:hover {
    transform: translate3d(0, -8px, 0);
    box-shadow: var(--shadow-lg), var(--glow-pink);
    border-color: var(--accent-pink);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.2s ease-out;
    will-change: transform;
    backface-visibility: hidden;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease-out;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info {
    text-align: center;
    color: white;
    padding: var(--spacing-md);
}

.gallery-info p {
    margin: 0;
    font-size: 0.9rem;
}

.gallery-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--card-gradient);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
}

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

.instagram-link {
    display: inline-block;
    background: rgba(255, 107, 157, 0.15);
    color: var(--accent-pink);
    text-decoration: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-normal);
    border: 2px solid var(--accent-pink);
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.3);
}

.instagram-link:hover {
    background: var(--accent-pink);
    color: #0A0A0A;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--glow-pink);
    border-color: var(--accent-pink);
}

/* Sizing Guide Section */
.sizing-guide {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-secondary);
}

.guide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.guide-column {
    background: var(--card-gradient);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.guide-column h3 {
    color: var(--accent-pink);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

.guide-column ol,
.guide-column ul {
    padding-left: var(--spacing-lg);
}

.guide-column li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* Order Info Section */
.order-info {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-primary);
}

.order-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .order-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .order-cards {
        grid-template-columns: 1fr;
    }
}

.order-card {
    background: linear-gradient(135deg, rgba(42, 42, 42, 1) 0%, rgba(30, 30, 30, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 107, 157, 0.4);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.order-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--glow-pink);
    border-color: var(--accent-pink);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    filter: drop-shadow(0 0 15px rgba(255, 107, 157, 0.5));
}

.order-card h3 {
    color: var(--accent-pink);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.5);
    font-weight: var(--font-weight-bold);
    font-size: 1.2rem;
}

.order-card p {
    color: #FFFFFF;
    opacity: 0.9;
    font-size: 1rem;
}

.order-card .instagram-link {
    color: var(--accent-pink);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-fast);
    display: inline-block;
}

.order-card .instagram-link:hover {
    color: var(--accent-gold);
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
    transform: scale(1.05);
}

/* Footer */
.footer {
    background: var(--hero-gradient);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 107, 157, 0.2);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-social a,
.instagram-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    margin: 0 var(--spacing-sm);
    transition: color var(--transition-fast);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.footer-social a:hover,
.instagram-link:hover {
    color: var(--champagne-gold);
    text-shadow: 1px 1px 2px rgba(212, 175, 55, 0.3);
}

.footer-location,
.footer-credit {
    color: var(--text-secondary);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-gradient);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg), var(--glow-pink);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h3 {
    color: var(--accent-pink);
    margin: 0;
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.size-buttons {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-sm);
}

.size-btn {
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.size-btn:hover,
.size-btn.selected {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--champagne-gold);
    color: var(--champagne-gold);
}

.gallery-modal-content {
    max-width: 800px;
}

.gallery-modal-content img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.gallery-modal-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Mobile Navigation */
.nav-menu.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-md);
    border-top: 1px solid rgba(255, 107, 157, 0.2);
    box-shadow: var(--shadow-md);
}

.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);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .designer-interface {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .designer-controls {
        max-height: none;
    }
    
    .preset-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .hands-view {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .preview-controls {
        flex-direction: column;
    }
    
    .guide-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hands-container {
        flex-direction: column;
        align-items: center;
    }
    
    .hand-wrapper {
        max-width: 250px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .cta-button {
        font-size: 0.95rem;
        padding: 12px var(--spacing-md);
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .order-cards {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .preset-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .length-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .designer-section-title {
        font-size: 1rem;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--champagne-gold);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.hidden {
    display: none !important;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

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