/**
 * Xdripia Platform - Main Stylesheet
 * Based on Tales of Xdripia Brand Manual v2.0
 * Glassmorphism + Epic Fantasy + Cosmic Sci-Fi
 */

/* ============================================
   CSS VARIABLES - TALES OF XDRIPIA PALETTE
   ============================================ */

:root {
    /* Signature Colors (Warm Palette) */
    --cosmic-gold: #fbbf24;
    --gilded-matte: #d4a017;
    --gold-sand: #E6C017;
    --mystic-brown: #9E8B7A;
    --sand-beige: #DFCABF;
    
    /* Brand Colors (Neutral Palette) */
    --obsidian-black: #141414;
    --charcoal-gray: #262626;
    --stone-grey: #7A7A7A;
    --parchment-white: #f9f9f9;
    --silver-text: #D6D6D6;
    
    /* Accent Colors (Magic & Tech) */
    --neon-purple: #9333EA;
    --ethereal-cyan: #00D4FF;
    --ember-orange: #FF6B35;
    --xdrip-blue: #0271FC;
    
    /* XDRIP Digital Palette */
    --xdrip-blue: #0271FC;
    --frozen-navy: #012551;
    --glacier-blue: #AED2FE;
    --ice-silver: #C7D5E0;
    --cold-white: #EBF4FF;
    
    /* Glassmorphism Variables */
    --glass-bg: rgba(38, 38, 38, 0.75);
    --glass-bg-light: rgba(38, 38, 38, 0.85);
    --glass-border: rgba(251, 191, 36, 0.25);
    --glass-border-gold: rgba(251, 191, 36, 0.4);
    --glass-blur: blur(16px);
    --glass-blur-heavy: blur(20px);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Shadows */
    --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);
    --shadow-glow-gold: 0 0 20px rgba(251, 191, 36, 0.4);
    --shadow-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.4);
    --shadow-glow-purple: 0 0 20px rgba(147, 51, 234, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'EB Garamond', serif;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--parchment-white);
    background: var(--obsidian-black);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY - BRAND HIERARCHY
   ============================================ */

/* H1 - Main Epic Title (Cinzel Decorative) */
h1, .h1 {
    font-family: 'Cinzel Decorative', cursive;
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.2;
    color: var(--cosmic-gold);
    text-shadow: 
        0 0 20px rgba(251, 191, 36, 0.5),
        0 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

h1 span, .h1 span {
    color: var(--parchment-white);
    font-weight: 300;
}

/* H2 - Section Title (Cinzel) */
h2, .h2 {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.3;
    color: var(--cosmic-gold);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.03em;
}

/* H3 - Subtitle (Playfair Display) */
h3, .h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.4;
    color: var(--gilded-matte);
    margin-bottom: var(--spacing-sm);
}

/* H4, H5, H6 */
h4, .h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    color: var(--silver-text);
    margin-bottom: var(--spacing-sm);
}

h5, .h5, h6, .h6 {
    font-family: 'EB Garamond', serif;
    font-weight: 500;
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--silver-text);
    margin-bottom: var(--spacing-xs);
}

/* Body Text (EB Garamond) */
p {
    font-family: 'EB Garamond', serif;
    font-weight: 400;
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.8;
    color: var(--silver-text);
    margin-bottom: var(--spacing-sm);
}

/* Emphasized Text */
strong, b {
    font-weight: 500;
    color: var(--parchment-white);
}

em, i {
    font-style: italic;
    color: var(--gilded-matte);
}

/* Highlighted/Quote Text (Playfair Display) */
blockquote, .quote {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-style: italic;
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--cosmic-gold);
    padding: var(--spacing-md);
    border-left: 3px solid var(--glass-border-gold);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    position: relative;
}

blockquote::before {
    content: '"';
    font-size: 4rem;
    color: var(--glass-border-gold);
    position: absolute;
    top: -10px;
    left: 20px;
    opacity: 0.3;
}

/* Links */
a {
    color: var(--ethereal-cyan);
    text-decoration: none;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
}

a:hover {
    color: var(--cosmic-gold);
    border-bottom-color: var(--cosmic-gold);
    text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

a:focus {
    outline: 2px solid var(--ethereal-cyan);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ============================================
   GLASSMORPHISM COMPONENTS
   ============================================ */

.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.glass-light {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur-heavy);
    -webkit-backdrop-filter: var(--glass-blur-heavy);
    border: 1px solid var(--glass-border-gold);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 
        var(--shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all var(--transition-slow);
}

.glass-card:hover {
    border-color: var(--glass-border-gold);
    box-shadow: 
        var(--shadow-lg),
        var(--shadow-glow-gold),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

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

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--parchment-white);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.btn:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-gold);
    color: var(--cosmic-gold);
    box-shadow: var(--shadow-glow-gold);
    transform: translateY(-2px);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--cosmic-gold), var(--gilded-matte));
    border-color: var(--cosmic-gold);
    color: var(--obsidian-black);
    font-weight: 700;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--gilded-matte), var(--gold-sand));
    box-shadow: var(--shadow-glow-gold);
    color: var(--obsidian-black);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--xdrip-blue), var(--frozen-navy));
    border-color: var(--xdrip-blue);
}

.btn-secondary:hover {
    box-shadow: var(--shadow-glow-cyan);
}

/* ============================================
   CONTAINERS & LAYOUT
   ============================================ */

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-sm {
    max-width: 800px;
}

.container-lg {
    max-width: 1600px;
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-sm {
    padding: var(--spacing-xl) 0;
}

/* ============================================
   CARDS & PANELS
   ============================================ */

.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}

.card:hover {
    border-color: var(--glass-border-gold);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
    transform: translateY(-4px);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
}

.card-title {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--cosmic-gold);
    margin-bottom: var(--spacing-xs);
}

.card-body {
    color: var(--silver-text);
}

.card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--glass-border);
}

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

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

label {
    display: block;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--silver-text);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: 'EB Garamond', serif;
    font-size: 1rem;
    color: var(--parchment-white);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--glass-border-gold);
    box-shadow: 
        0 0 0 3px rgba(251, 191, 36, 0.1),
        var(--shadow-glow-gold);
}

input::placeholder,
textarea::placeholder {
    color: var(--stone-grey);
    opacity: 0.6;
}

/* ============================================
   BADGES & TAGS
   ============================================ */

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: 'Playfair Display', serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--cosmic-gold);
}

.badge-gold {
    background: rgba(251, 191, 36, 0.2);
    border-color: var(--cosmic-gold);
    color: var(--cosmic-gold);
}

.badge-purple {
    background: rgba(147, 51, 234, 0.2);
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.badge-cyan {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--ethereal-cyan);
    color: var(--ethereal-cyan);
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: var(--shadow-glow-gold);
    }
    50% {
        box-shadow: var(--shadow-glow-gold), 0 0 30px rgba(251, 191, 36, 0.6);
    }
}

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

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

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

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

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

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

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

.text-cyan {
    color: var(--ethereal-cyan);
}

.text-purple {
    color: var(--neon-purple);
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden {
    display: none;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
    }
    
    h1, .h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    h2, .h2 {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }
    
    .glass-card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--obsidian-black);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--charcoal-gray);
    border-color: var(--glass-border-gold);
}

/* ============================================
   SELECTION STYLING
   ============================================ */

::selection {
    background: rgba(251, 191, 36, 0.3);
    color: var(--parchment-white);
}

::-moz-selection {
    background: rgba(251, 191, 36, 0.3);
    color: var(--parchment-white);
}