/**
 * AppWT Glassmorphism Design System
 * Futuristic Luxury Theme with Purple/Silver + Gold Accents
 * © 2025 AppWT LLC
 */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Primary Colors */
    --glass-gold: #D4AF37;
    --glass-gold-light: #F4D03F;
    --glass-purple: #8B5CF6;
    --glass-purple-dark: #6D28D9;
    --glass-silver: #C0C0C0;
    --glass-chrome: #E8E8E8;

    /* Background */
    --glass-bg-dark: #0A0A0A;
    --glass-bg-card: rgba(139, 92, 246, 0.08);
    --glass-bg-card-hover: rgba(139, 92, 246, 0.12);

    /* Borders */
    --glass-border: rgba(192, 192, 192, 0.15);
    --glass-border-hover: rgba(212, 175, 55, 0.3);

    /* Shadows */
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-shadow-hover: 0 12px 48px rgba(139, 92, 246, 0.2);

    /* Gradients */
    --gradient-purple-silver: linear-gradient(135deg, var(--glass-purple), var(--glass-silver));
    --gradient-gold-purple: linear-gradient(135deg, var(--glass-gold), var(--glass-purple));
    --gradient-chrome: linear-gradient(135deg, var(--glass-chrome), var(--glass-silver), var(--glass-chrome));

    /* Cursor Reflection (matches wand fire rings) */
    --cursor-glow-primary: rgba(255, 165, 0, 0.4);
    --cursor-glow-secondary: rgba(255, 215, 0, 0.3);

    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   TYPOGRAPHY SYSTEM
   ============================================ */

/* Headings */
.glass-h1, .glass-h2, .glass-h3, .glass-h4, .glass-h5, .glass-h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: #FFFFFF;
}

.glass-h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

.glass-h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

.glass-h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.glass-h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

/* Gradient Text */
.glass-text-gradient {
    background: var(--gradient-purple-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-text-gold {
    color: var(--glass-gold);
}

/* Body Text */
.glass-body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

.glass-body-lg {
    font-size: 1.125rem;
}

.glass-body-sm {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   GLASSMORPHISM CARDS
   ============================================ */

/* Base Glass Card */
.glass-card {
    background: var(--glass-bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    padding: var(--space-xl);
    position: relative;
    overflow: visible;
    transition: all var(--transition-normal);
}

/* Glass edge highlight (top-left light reflection) */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    pointer-events: none;
}

/* Hover state */
.glass-card:hover {
    background: var(--glass-bg-card-hover);
    border-color: var(--glass-border-hover);
    box-shadow: var(--glass-shadow-hover);
    transform: translateY(-4px);
}

/* Card Variants */
.glass-card-purple {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
}

.glass-card-gold {
    background: rgba(212, 175, 55, 0.08);
    border-color: rgba(212, 175, 55, 0.2);
}

.glass-card-silver {
    background: rgba(192, 192, 192, 0.08);
    border-color: rgba(192, 192, 192, 0.2);
}

/* Gradient Border Card */
.glass-card-gradient {
    background: var(--glass-bg-card);
    border: none;
    position: relative;
}

.glass-card-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: var(--gradient-purple-silver);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* ============================================
   CURSOR REFLECTION EFFECT
   ============================================ */

/* Glass elements that respond to cursor */
.glass-reflect {
    position: relative;
    overflow: hidden;
}

/* Cursor reflection handled by JavaScript in glassmorphism.js */

/* ============================================
   GLASS BUTTONS
   ============================================ */

/* Base Glass Button */
.glass-btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #FFFFFF;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.glass-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

/* Primary CTA Button - Bold Animation */
.glass-btn-primary {
    background: var(--gradient-gold-purple);
    border: none;
    color: #FFFFFF;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.glass-btn-primary::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;
}

.glass-btn-primary:hover::before {
    left: 100%;
}

.glass-btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.4);
}

/* Secondary Button */
.glass-btn-secondary {
    background: transparent;
    border: 2px solid var(--glass-purple);
    color: var(--glass-purple);
}

.glass-btn-secondary:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--glass-gold);
    color: var(--glass-gold);
}

/* Ghost Button */
.glass-btn-ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--glass-gold);
}

/* ============================================
   GLASS FORMS
   ============================================ */

.glass-input,
.glass-textarea,
.glass-select {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #FFFFFF;
    width: 100%;
    transition: all var(--transition-normal);
}

.glass-input:focus,
.glass-textarea:focus,
.glass-select:focus {
    outline: none;
    border-color: var(--glass-purple);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.glass-input::placeholder,
.glass-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.glass-label {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-sm);
    display: block;
}

/* ============================================
   GLASS NAVIGATION
   ============================================ */

.glass-nav {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-nav-scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* ============================================
   ANIMATIONS - SCROLL REVEAL
   ============================================ */

/* Subtle animations for informational content */
.glass-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.glass-slide-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.glass-slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.glass-slide-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.glass-slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Bold animations for CTAs */
.glass-pop-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-pop-in.visible {
    opacity: 1;
    transform: scale(1);
}

.glass-bounce-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

/* Stagger animation delays */
.glass-delay-1 { transition-delay: 0.1s; }
.glass-delay-2 { transition-delay: 0.2s; }
.glass-delay-3 { transition-delay: 0.3s; }
.glass-delay-4 { transition-delay: 0.4s; }
.glass-delay-5 { transition-delay: 0.5s; }

/* ============================================
   HERO SECTION
   ============================================ */

.glass-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) var(--space-xl);
}

.glass-hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 10;
}

.glass-hero-card {
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* ============================================
   SECTION LAYOUTS
   ============================================ */

.glass-section {
    padding: var(--space-3xl) var(--space-xl);
    position: relative;
}

.glass-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.glass-grid {
    display: grid;
    gap: var(--space-xl);
}

.glass-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.glass-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.glass-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================
   DIVIDERS & ACCENTS
   ============================================ */

.glass-divider {
    height: 1px;
    background: var(--gradient-purple-silver);
    opacity: 0.3;
    margin: var(--space-2xl) 0;
}

.glass-accent-line {
    width: 60px;
    height: 3px;
    background: var(--gradient-gold-purple);
    border-radius: 2px;
    margin-bottom: var(--space-lg);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.glass-mt-sm { margin-top: var(--space-sm); }
.glass-mt-md { margin-top: var(--space-md); }
.glass-mt-lg { margin-top: var(--space-lg); }
.glass-mt-xl { margin-top: var(--space-xl); }

.glass-mb-sm { margin-bottom: var(--space-sm); }
.glass-mb-md { margin-bottom: var(--space-md); }
.glass-mb-lg { margin-bottom: var(--space-lg); }
.glass-mb-xl { margin-bottom: var(--space-xl); }

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
    :root {
        --space-xl: 24px;
        --space-2xl: 32px;
        --space-3xl: 48px;
    }

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

    .glass-hero-card {
        padding: var(--space-xl);
    }

    .glass-btn {
        padding: var(--space-sm) var(--space-lg);
    }
}

@media (max-width: 480px) {
    .glass-grid-2,
    .glass-grid-3,
    .glass-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .glass-fade-in,
    .glass-slide-left,
    .glass-slide-right,
    .glass-pop-in,
    .glass-bounce-in {
        transition: none;
        opacity: 1;
        transform: none;
    }

    .glass-card,
    .glass-btn {
        transition: none;
    }
}