/* ============================================
   Ryan Eade Personal Site
   Theme: Bioluminescent Depths
   ============================================ */

/* CSS Variables */
:root {
    /* Core colors - from headshot and AlphaFish */
    --bg-deep: #080b12;
    --bg-surface: #0d1117;
    --bg-elevated: #161b22;
    --bg-card: #1c2128;
    
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    /* Accent colors from the images */
    --accent-teal: #14b8a6;
    --accent-coral: #f97316;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --accent-gold: #eab308;
    
    /* Glows */
    --glow-teal: rgba(20, 184, 166, 0.4);
    --glow-coral: rgba(249, 115, 22, 0.4);
    --glow-purple: rgba(168, 85, 247, 0.4);
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Source Serif 4', Georgia, serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-deep);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Ambient Background */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(20, 184, 166, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(168, 85, 247, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 50% 60% at 60% 80%, rgba(249, 115, 22, 0.05) 0%, transparent 50%),
        var(--bg-deep);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    display: inline-block;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        #D1A55A,
        #C43252,
        #B764E1,
        #6566FD,
        #B764E1,
        #C43252,
        #D1A55A
    );
    background-size: 200% auto;
    border-radius: 2px;
    animation: gradientShift 8s linear infinite;
}

h3 {
    font-size: 1.25rem;
    font-weight: 500;
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--accent-teal);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--text-primary);
}

strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Section base styles */
section {
    padding: var(--space-2xl) 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.section-intro {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: var(--space-lg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-lg);
    position: relative;
}

.hero-content {
    animation: fadeInUp 0.8s ease forwards;
}

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

.headshot-container {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-lg);
}

.headshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 1;
    border: 3px solid var(--bg-elevated);
}

.headshot-glow {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        var(--accent-gold),
        var(--accent-coral),
        var(--accent-purple),
        var(--accent-blue),
        var(--accent-teal),
        var(--accent-gold)
    );
    z-index: 0;
    opacity: 0.7;
    filter: blur(8px);
    animation: rotateGlow 8s linear infinite;
}

@keyframes rotateGlow {
    to {
        transform: rotate(360deg);
    }
}

.hero h1 {
    margin-bottom: var(--space-sm);
    background: linear-gradient(
        90deg,
        #D1A55A,
        #C43252,
        #B764E1,
        #6566FD,
        #B764E1,
        #C43252,
        #D1A55A
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s linear infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.tagline {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
}

.hero-links {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-link svg {
    width: 22px;
    height: 22px;
}

.social-link:hover {
    background: var(--bg-card);
    color: var(--accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--glow-teal);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.875rem;
    cursor: pointer;
    transition: color var(--transition-base);
    animation: bounce 2s infinite;
}

.scroll-indicator:hover {
    color: var(--text-secondary);
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: linear-gradient(180deg, transparent 0%, var(--bg-surface) 20%, var(--bg-surface) 80%, transparent 100%);
}

.about-content {
    max-width: 700px;
}

.about-content .lead {
    font-size: 1.375rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.about-content p {
    margin-bottom: var(--space-md);
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   CURRENT SECTION
   ============================================ */
.current-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.current-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-elevated);
    border-radius: 16px;
    padding: var(--space-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.current-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-teal), var(--accent-blue));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.current-card:hover {
    border-color: var(--bg-card);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

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

.current-card.teaser::before {
    background: linear-gradient(90deg, var(--accent-coral), var(--accent-gold));
}

.card-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.current-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.current-card .role {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--accent-teal);
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

.current-card.teaser .role {
    color: var(--accent-coral);
}

.current-card p:last-child {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects {
    background: linear-gradient(180deg, transparent 0%, var(--bg-surface) 20%, var(--bg-surface) 80%, transparent 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.project-card {
    background: var(--bg-elevated);
    border: 1px solid transparent;
    border-radius: 12px;
    padding: var(--space-md);
    text-decoration: none;
    transition: all var(--transition-base);
    display: block;
}

.project-card:hover {
    background: var(--bg-card);
    border-color: var(--accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(20, 184, 166, 0.15);
}

.project-card:hover .project-icon {
    transform: scale(1.1);
}

.project-icon {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
    display: inline-block;
    transition: transform var(--transition-base);
}

.project-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
}

.project-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   WRITING SECTION
   ============================================ */
.writing-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 600px;
}

.writing-platform {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-surface);
    border: 1px solid var(--bg-elevated);
    border-radius: 12px;
    padding: var(--space-md) var(--space-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

.writing-platform:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-teal);
    transform: translateX(4px);
}

.writing-platform.coming-soon {
    opacity: 0.6;
    pointer-events: none;
}

.platform-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border-radius: 10px;
    flex-shrink: 0;
}

.platform-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
}

.platform-info {
    flex: 1;
}

.platform-info h3 {
    color: var(--text-primary);
    margin-bottom: 2px;
}

.platform-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.writing-platform .arrow {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.writing-platform:hover .arrow {
    color: var(--accent-teal);
    transform: translate(2px, -2px);
}

.badge {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent-gold);
    background: rgba(234, 179, 8, 0.15);
    padding: 4px 10px;
    border-radius: 20px;
}

/* Substack Feed */
.substack-feed {
    margin-bottom: var(--space-xl);
}

.feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.feed-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
}

.feed-title .substack-icon {
    width: 20px;
    height: 20px;
    color: var(--accent-coral);
}

.subscribe-btn {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bg-deep);
    background: var(--accent-coral);
    padding: 8px 20px;
    border-radius: 50px;
    transition: all var(--transition-base);
}

.subscribe-btn:hover {
    background: var(--accent-gold);
    color: var(--bg-deep);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--glow-coral);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.article-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-elevated);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    border-color: var(--accent-coral);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(249, 115, 22, 0.15);
}

.article-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: var(--bg-elevated);
}

.article-content {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card h4 {
    font-size: 1.0625rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    line-height: 1.4;
}

.article-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    font-family: var(--font-display);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--accent-coral);
    transition: all var(--transition-base);
}

.view-all-link:hover {
    color: var(--accent-gold);
}

.view-all-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.view-all-link:hover svg {
    transform: translate(2px, -2px);
}

/* Article loading skeleton */
.article-skeleton {
    background: var(--bg-surface);
    border: 1px solid var(--bg-elevated);
    border-radius: 12px;
    height: 280px;
    position: relative;
    overflow: hidden;
}

.article-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.04),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

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

/* ============================================
   CONNECT SECTION
   ============================================ */
.connect {
    text-align: center;
    padding-bottom: var(--space-xl);
}

.connect .section-intro {
    margin-left: auto;
    margin-right: auto;
}

.connect-links {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.connect-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-surface);
    border: 1px solid var(--bg-elevated);
    border-radius: 50px;
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.connect-btn svg {
    width: 20px;
    height: 20px;
}

.connect-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-teal);
    color: var(--accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--glow-teal);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--bg-elevated);
    padding: var(--space-lg) 0;
    text-align: center;
}

footer p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

footer .wolfpack {
    margin-top: var(--space-xs);
    font-size: 0.8125rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }
    
    section {
        padding: var(--space-xl) 0;
    }
    
    .hero {
        min-height: 90vh;
    }
    
    .headshot-container {
        width: 150px;
        height: 150px;
    }
    
    .current-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .writing-platform {
        padding: var(--space-sm) var(--space-md);
    }
    
    .connect-links {
        flex-direction: column;
        align-items: center;
    }
    
    .connect-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-links {
        gap: var(--space-sm);
    }
    
    .social-link {
        width: 44px;
        height: 44px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .hero h1,
    h2::after {
        animation: none;
        background-position: 0% center;
    }
}

:focus-visible {
    outline: 2px solid var(--accent-teal);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: var(--accent-teal);
    color: var(--bg-deep);
}