/* ============================================
   HARRY RICHARD ALLEN — PORTFOLIO SITE
   Dark editorial aesthetic with gold accents
   ============================================ */

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --bg-card-hover: #1c1c1c;
  --text-primary: #e8e4de;
  --text-secondary: #9a9590;
  --text-muted: #6b6560;
  --accent: #c8a44e;
  --accent-hover: #dbb95e;
  --accent-dim: rgba(200,164,78,0.12);
  --border: #2a2520;
  --border-light: #3a352f;
  --linkedin: #0a66c2;
  --substack: #ff6719;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', 'Source Sans Pro', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --max-width: 1200px;
  --content-width: 780px;
  --radius: 6px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--text-primary); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
p { margin-bottom: 1rem; color: var(--text-secondary); }
.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
section { padding: 4.5rem 0; }

/* Nav */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.8rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1.5px; background: var(--accent); transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-primary); margin: 5px 0; transition: var(--transition); }

@media (max-width: 768px) {
  #platforms > .container > div:nth-child(2) {
    grid-template-columns: 1fr !important;
  }
  .hero-cta {
    flex-direction: column;
  }
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 64px; left: 0; right: 0;
    background: rgba(10,10,10,0.97); backdrop-filter: blur(16px);
    flex-direction: column; padding: 2rem; gap: 1.2rem;
    transform: translateY(-120%); transition: transform 0.35s ease;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { transform: translateY(0); }
}

/* Breadcrumbs */
.breadcrumbs { padding: 1rem 0; margin-top: 64px; }
.breadcrumbs ol { list-style: none; display: flex; gap: 0.5rem; font-size: 0.78rem; font-family: var(--font-mono); color: var(--text-muted); }
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { color: var(--border-light); }

/* Hero */
.hero {
  min-height: 92vh; display: flex; align-items: center;
  padding-top: 64px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; right: -20%; width: 60%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(200,164,78,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 340px; gap: 4rem; align-items: center; width: 100%; }
.hero-eyebrow {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.hero-eyebrow::before { content: ''; width: 32px; height: 1.5px; background: var(--accent); }
.hero h1 { margin-bottom: 1.5rem; }
.hero-desc { font-size: 1.05rem; line-height: 1.8; color: var(--text-secondary); max-width: 540px; margin-bottom: 2rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-photo { position: relative; }
.hero-photo img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
  border-radius: var(--radius); border: 1px solid var(--border);
  filter: grayscale(15%) contrast(1.05);
}
.hero-photo::after {
  content: ''; position: absolute; inset: 8px -8px -8px 8px;
  border: 1px solid var(--accent); border-radius: var(--radius); z-index: -1; opacity: 0.3;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-photo { max-width: 300px; margin: 0 auto; }
  .hero { min-height: auto; padding: 100px 0 3rem; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.6rem; font-size: 0.85rem; font-weight: 600;
  font-family: var(--font-body); border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition); border: none;
}
.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover { background: var(--accent-hover); color: var(--bg-primary); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(200,164,78,0.25); }
.btn-outline { background: transparent; border: 1px solid var(--border-light); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.btn-substack { background: var(--substack); color: #fff; }
.btn-substack:hover { background: #e85d15; color: #fff; transform: translateY(-1px); }
.btn-linkedin { background: var(--linkedin); color: #fff; }
.btn-linkedin:hover { background: #084d94; color: #fff; transform: translateY(-1px); }

/* Social */
.social-row { display: flex; gap: 0.8rem; align-items: center; }
.social-icon {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); transition: all var(--transition); font-size: 0.85rem;
}
.social-icon:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.social-icon svg { width: 16px; height: 16px; fill: currentColor; }

/* Article Cards */
.articles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.5rem; }
.article-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; transition: all var(--transition); display: flex; flex-direction: column;
}
.article-card:hover { border-color: var(--border-light); background: var(--bg-card-hover); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.card-meta {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.8rem;
  display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap;
}
.card-tag { background: var(--accent-dim); color: var(--accent); padding: 0.15rem 0.5rem; border-radius: 3px; font-size: 0.65rem; }
.article-card h3 { margin-bottom: 0.8rem; font-size: 1.2rem; }
.article-card h3 a { color: var(--text-primary); }
.article-card h3 a:hover { color: var(--accent); }
.card-excerpt { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; flex-grow: 1; margin-bottom: 1.2rem; }
.card-link {
  font-family: var(--font-mono); font-size: 0.73rem; color: var(--accent);
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.card-link:hover { gap: 0.6rem; }

/* LinkedIn Card */
.linkedin-section { display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; }
.linkedin-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; width: 380px; max-width: 100%; transition: all var(--transition); flex-shrink: 0;
}
.linkedin-card:hover { border-color: var(--linkedin); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(10,102,194,0.15); }
.linkedin-header {
  background: linear-gradient(135deg, var(--linkedin), #084d94); padding: 1rem 1.5rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.linkedin-header svg { flex-shrink: 0; }
.linkedin-header span { font-size: 0.8rem; font-weight: 600; color: #fff; }
.linkedin-body { padding: 1.5rem; display: flex; gap: 1rem; align-items: center; }
.linkedin-avatar {
  width: 52px; height: 52px; border-radius: 50%; background: var(--accent-dim);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--accent);
  flex-shrink: 0; border: 2px solid var(--border);
}
.linkedin-info h4 { font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; margin-bottom: 0.2rem; }
.linkedin-info p { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.5rem; line-height: 1.4; }
.linkedin-connect {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.73rem; font-weight: 600; color: var(--linkedin);
  border: 1px solid var(--linkedin); border-radius: 20px; padding: 0.25rem 0.7rem;
  transition: all var(--transition);
}
.linkedin-connect:hover { background: var(--linkedin); color: #fff; }
.linkedin-text { flex: 1; min-width: 250px; }
.linkedin-text h3 { margin-bottom: 0.6rem; }
.linkedin-text p { font-size: 0.95rem; }

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.service-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; transition: all var(--transition);
}
.service-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.service-icon {
  width: 44px; height: 44px; background: var(--accent-dim); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; font-size: 1.2rem;
}
.service-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.service-card p { font-size: 0.86rem; }

/* About */
.about-grid { display: grid; grid-template-columns: 280px 1fr; gap: 3rem; align-items: start; }
.about-photo img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
  border-radius: var(--radius); border: 1px solid var(--border);
}
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } .about-photo { max-width: 260px; } }

/* Substack Embed */
.substack-embed {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; text-align: center;
}
.substack-embed h3 { margin-bottom: 0.5rem; font-size: 1.3rem; }
.substack-embed > p { margin-bottom: 1.2rem; font-size: 0.9rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block; font-size: 0.78rem; font-family: var(--font-mono);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 0.75rem 1rem; background: var(--bg-secondary);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-primary); font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group textarea { min-height: 140px; resize: vertical; }
.contact-info { list-style: none; display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info li { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon {
  width: 40px; height: 40px; background: var(--accent-dim); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--accent);
}
.info-label { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.15rem; }
.info-value { font-size: 0.92rem; color: var(--text-primary); }
.info-value a { color: var(--text-primary); }
.info-value a:hover { color: var(--accent); }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 3rem 0; margin-top: 2rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 1.5rem; list-style: none; }
.footer-links a { font-size: 0.8rem; color: var(--text-muted); }
.footer-links a:hover { color: var(--accent); }

/* Page Header */
.page-header {
  padding: 5rem 0 2.5rem; margin-top: 64px;
  border-bottom: 1px solid var(--border); position: relative;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(200,164,78,0.03) 0%, transparent 60%);
}
.page-header h1 { position: relative; margin-bottom: 0.5rem; }
.page-header p { position: relative; font-size: 1.02rem; max-width: 600px; }

/* Section Header */
.section-header { margin-bottom: 2.5rem; }
.section-header .label { margin-bottom: 0.5rem; }
.section-header h2 { margin-bottom: 0.6rem; }
.section-header p { max-width: 560px; font-size: 0.95rem; }

/* Banners */
.superfly-banner {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border: 1px solid rgba(15,52,96,0.5); border-radius: var(--radius);
  padding: 1.8rem 2rem; display: flex; align-items: center; gap: 1.5rem; transition: all var(--transition);
}
.superfly-banner:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(15,52,96,0.3); }
.latam-banner {
  background: linear-gradient(135deg, #1c2e1c 0%, #2d4a2d 100%);
  border: 1px solid rgba(45,74,45,0.5); border-radius: var(--radius);
  padding: 1.8rem 2rem; display: flex; align-items: center; gap: 1.5rem; transition: all var(--transition);
}
.latam-banner:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(45,74,45,0.3); }
.banner-icon { font-size: 2rem; flex-shrink: 0; }
.banner-text h3 { font-family: var(--font-body); font-size: 1rem; font-weight: 700; margin-bottom: 0.2rem; }
.banner-text p { font-size: 0.84rem; color: var(--text-secondary); margin: 0; }

/* Photo Grid */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.photo-item {
  aspect-ratio: 4/3; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; display: flex; align-items: center;
  justify-content: center; color: var(--text-muted); font-size: 0.85rem;
}

/* Film Grid */
.film-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.5rem; }
.film-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: all var(--transition);
}
.film-card:hover { border-color: var(--border-light); transform: translateY(-3px); }
.film-thumb { aspect-ratio: 16/9; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 2rem; }
.film-card-body { padding: 1.5rem; }
.film-card-body h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.film-card-body p { font-size: 0.84rem; }

/* Form Status */
.form-status { padding: 1rem; border-radius: var(--radius); margin-top: 1rem; font-size: 0.88rem; display: none; }
.form-status.success { display: block; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #22c55e; }
.form-status.error { display: block; background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #ef4444; }

/* 404 */
.page-404 { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; margin-top: 64px; }
.page-404 h1 { font-size: 6rem; color: var(--accent); margin-bottom: 0.5rem; }
.page-404 p { font-size: 1.1rem; margin-bottom: 2rem; }

/* Utilities */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.text-center { text-align: center; }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.anim { animation: fadeInUp 0.6s ease forwards; opacity: 0; }
.d1 { animation-delay: 0.1s; } .d2 { animation-delay: 0.2s; } .d3 { animation-delay: 0.3s; } .d4 { animation-delay: 0.4s; }

@media (max-width: 600px) {
  .superfly-banner, .latam-banner { flex-direction: column; text-align: center; gap: 1rem; }
  .articles-grid, .services-grid, .film-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .linkedin-section { flex-direction: column; }
  .linkedin-card { width: 100%; }
}

@media print {
  .site-nav, .site-footer, .nav-toggle { display: none; }
  body { background: #fff; color: #111; }
}

/* Language switcher */
.lang-switch {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-left: 1rem;
}
.lang-switch a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.2rem 0.3rem;
  border-radius: 3px;
  transition: all 0.2s;
}
.lang-switch a:hover,
.lang-switch a.active {
  color: var(--accent);
  background: rgba(200,164,78,0.1);
}