/* ================================
   Dragon Bit Link Hub - Styles
   Consistent with dragonbit.fi design
   ================================ */

:root {
    /* Colors matching dragonbit.fi */
    --primary-gold: #d4af37;
    --gold-light: #f4d03f;
    --gold-dark: #b8941f;
    --deep-blue: #0a1628;
    --navy: #162238;
    --dark-slate: #1e2d44;
    --light-slate: #2a3d5a;
    --text-primary: #ffffff;
    --text-secondary: #b8c5d6;
    --text-muted: #8896a8;
    --border-color: rgba(212, 175, 55, 0.2);
    --card-bg: rgba(30, 45, 68, 0.6);
    --card-hover-bg: rgba(30, 45, 68, 0.8);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 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: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* ================================
   Base Styles
   ================================ */

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

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

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--deep-blue) 0%, var(--navy) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ================================
   Particle Background
   ================================ */

.particle-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

#particleCanvas {
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

/* ================================
   Container
   ================================ */

.container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
}

/* ================================
   Header
   ================================ */

.header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease;
}

.logo-wrapper {
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.logo {
    width: 100px;
    height: 100px;
    filter: drop-shadow(var(--shadow-glow));
    animation: float 3s ease-in-out infinite;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.1) rotate(5deg);
}

.title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.05em;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 300;
}

/* Contract Display */
.contract-display {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.contract-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contract-address-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.contract-address {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--primary-gold);
    background: none;
    border: none;
    padding: 0;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    color: var(--primary-gold);
    background: rgba(212, 175, 55, 0.1);
}

.copy-btn:active {
    transform: scale(0.95);
}

/* ================================
   Stats Grid
   ================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-glow);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ================================
   Sections
   ================================ */

.section {
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
    margin: var(--spacing-sm) auto 0;
}

.primary-section .section-title {
    font-size: 2rem;
}

/* ================================
   Links Grid
   ================================ */

.links-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .links-grid:not(.social-grid) {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .primary-section .links-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================
   Link Cards
   ================================ */

.link-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.link-card:hover {
    background: var(--card-hover-bg);
    border-color: var(--primary-gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.link-card:hover::before {
    opacity: 1;
}

.link-card:active {
    transform: translateY(-2px);
}

/* Primary Cards */
.primary-card {
    padding: var(--spacing-lg);
}

.primary-card .link-icon {
    font-size: 2.5rem;
}

.primary-card .link-title {
    font-size: 1.4rem;
}

/* Link Icon */
.link-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-sm);
    font-size: 1.5rem;
    color: var(--primary-gold);
    transition: all var(--transition-base);
}

.link-card:hover .link-icon {
    background: rgba(212, 175, 55, 0.2);
    transform: scale(1.1);
}

/* Link Content */
.link-content {
    flex: 1;
    min-width: 0;
}

.link-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.link-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.link-url {
    font-size: 0.85rem;
    color: var(--primary-gold);
    font-family: 'Courier New', monospace;
}

/* Link Arrow */
.link-arrow {
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: all var(--transition-base);
}

.link-card:hover .link-arrow {
    color: var(--primary-gold);
    transform: translateX(4px);
}

/* Social Cards */
.social-card .link-icon {
    font-size: 1.8rem;
}

/* ================================
   Footer
   ================================ */

.footer {
    text-align: center;
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.footer-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-gold);
}

.footer-disclaimer {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ================================
   Animations
   ================================ */

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

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

/* ================================
   Responsive Design
   ================================ */

@media (max-width: 768px) {
    .title {
        font-size: 2.2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .primary-section .section-title {
        font-size: 1.7rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-value {
        font-size: 1.4rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .link-card {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .primary-card {
        padding: var(--spacing-md);
    }
    
    .link-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .primary-card .link-icon {
        font-size: 2rem;
    }
    
    .link-title {
        font-size: 1.1rem;
    }
    
    .primary-card .link-title {
        font-size: 1.3rem;
    }
    
    .link-description {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .logo {
        width: 80px;
        height: 80px;
    }
    
    .title {
        font-size: 1.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .contract-address {
        font-size: 0.8rem;
    }
}

/* ================================
   Utility Classes
   ================================ */

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

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

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

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* ================================
   Print Styles
   ================================ */

@media print {
    .particle-background {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .link-card {
        page-break-inside: avoid;
    }
}