/**
 * ICM Research - Page Styles
 * Loads AFTER base.css and nav.css
 *
 * Note: CSS variables are inherited from base.css (no duplicates needed)
 */

/* ═══════════════════════════════════════════════════════════════
   GOLD THEME VARIABLES (Premium Bloomberg Terminal Aesthetic)
   ═══════════════════════════════════════════════════════════════ */
:root {
    --gold-primary: #d4af37;
    --gold-bright: #ffd700;
    --gold-dim: #9a7b2c;
    --gold-glow: rgba(212, 175, 55, 0.4);
    --protocol-accent: var(--gold-primary);
    --protocol-accent-strong: var(--gold-bright);
    --protocol-accent-soft: rgba(212, 175, 55, 0.12);
    --protocol-accent-dark: var(--gold-dim);
}

/* ═══════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════ */
.research-hero {
    position: relative;
    text-align: center;
    padding: 60px 20px 50px;
    overflow: hidden;
}

.hero-content {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(145deg, var(--protocol-accent-soft) 0%, rgba(212, 175, 55, 0.06) 100%);
    border: 1px solid rgba(212, 175, 55, 0.25);
    color: var(--protocol-accent);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

.research-hero h1 {
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    min-width: 100px;
}

.stat-number {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--protocol-accent);
    display: block;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    text-shadow: 0 0 30px var(--gold-glow);
}

.stat-suffix {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   CONTAINER & GRID
   ═══════════════════════════════════════════════════════════════ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 28px;
}

/* ═══════════════════════════════════════════════════════════════
   PROJECT CARDS
   ═══════════════════════════════════════════════════════════════ */
.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 28px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold-dim), var(--protocol-accent), var(--gold-bright), var(--protocol-accent), var(--gold-dim));
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.15), 0 0 30px rgba(212, 175, 55, 0.1);
}

/* Card Header */
.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

body.dark .verified-badge {
    color: #4ade80;
}

.verified-badge svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.category-badge {
    display: inline-block;
    background: var(--protocol-accent-soft);
    color: var(--protocol-accent);
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

/* Card Content */
.project-card h2 {
    font-size: clamp(1.6rem, 4vw, 2rem);
    color: var(--color-text);
    margin-bottom: 6px;
    line-height: 1.2;
}

.project-card .tagline {
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
    color: var(--protocol-accent);
    margin-bottom: 12px;
    font-weight: 500;
}

.project-card .description {
    font-size: clamp(0.9rem, 2.5vw, 0.95rem);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 20px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 14px 10px;
    text-align: center;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.project-card:hover .stat-item {
    border-color: var(--color-border-hover);
}

.stat-item .value {
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    font-weight: 700;
    color: var(--protocol-accent);
    margin-bottom: 4px;
    font-variant-numeric: tabular-nums;
    font-family: var(--font-mono);
}

.stat-item .label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Dashboard Preview */
.dashboard-preview {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 20px;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.preview-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-positive);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preview-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-positive);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.preview-link {
    font-size: 0.75rem;
    color: var(--protocol-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.preview-link:hover {
    color: var(--protocol-accent-strong);
    text-decoration: underline;
}

.preview-metrics {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.preview-metric {
    flex: 1;
    min-width: 70px;
}

.preview-metric .metric-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.preview-metric .metric-label {
    font-size: 0.65rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.preview-metric .metric-value.positive {
    color: var(--color-positive);
}

/* CTA Button */
.view-analysis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(145deg, var(--protocol-accent) 0%, var(--gold-dim) 100%);
    color: #0a0a0a !important;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
    margin-top: auto;
    border: 1px solid rgba(255, 215, 0, 0.3);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.view-analysis:hover {
    background: linear-gradient(145deg, var(--protocol-accent-strong) 0%, var(--protocol-accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.35), 0 0 20px rgba(212, 175, 55, 0.2);
}

.view-analysis svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.view-analysis:hover svg {
    transform: translateX(4px);
}

/* Coming Soon Card */
.coming-soon-card {
    background: var(--color-bg-card);
    border: 2px dashed var(--color-border);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 340px;
    text-align: center;
}

.coming-soon-icon {
    width: 64px;
    height: 64px;
    background: var(--protocol-accent-soft);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--protocol-accent);
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.15);
}

.coming-soon-card h3 {
    font-size: 1.4rem;
    color: var(--protocol-accent);
    margin-bottom: 8px;
}

.coming-soon-card p {
    color: var(--color-text-muted);
    font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   Content visible by default (for crawlers/SEO), animated only when JS ready
   ═══════════════════════════════════════════════════════════════ */
.reveal {
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Only hide content when JS is ready to animate */
.js-animations-ready .reveal:not(.visible) {
    opacity: 0;
    transform: translateY(30px);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .preview-badge::before {
        animation: none;
    }
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
    padding: 30px 20px;
    text-align: center;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-dim);
    font-size: 0.9rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--protocol-accent);
}

/* ═══════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .research-hero {
        padding: 50px 16px 40px;
    }

    .hero-stats {
        gap: 24px;
    }

    .container {
        padding: 0 16px 30px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .project-card {
        padding: 24px 20px;
        border-radius: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .stat-item {
        padding: 12px 6px;
    }

    .stat-item .value {
        font-size: 1rem;
    }

    .preview-metrics {
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .research-hero {
        padding: 40px 12px 30px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .hero-stats {
        gap: 16px;
    }

    .hero-stat {
        min-width: 80px;
    }

    .card-header {
        flex-direction: column;
        gap: 12px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .project-card { transition: none; }
}