/* ─── RESET & BASE ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ── Light surface (cream/ivory) ── */
  --cream:        #F5F0E8;
  --cream-warm:   #EDE7D9;
  --cream-deep:   #E0D8C8;
  --cream-border: #D4CBB8;

  /* ── Dark surface (racing green) ── */
  --forest:       #0D1F18;
  --forest-mid:   #112419;
  --forest-card:  #162C20;
  --forest-lift:  #1C3828;

  /* ── Brand greens ── */
  --green:        #1A6B50;
  --green-mid:    #22845F;
  --green-bright: #2AA876;
  --green-glow:   #3EC99A;
  --green-mist:   rgba(42,168,118,0.12);

  /* ── Gold accents ── */
  --gold:         #B8922A;
  --gold-warm:    #D4A83A;
  --gold-pale:    #F0D898;
  --gold-faint:   rgba(184,146,42,0.15);

  /* ── Text on cream ── */
  --ink:          #1A2A22;
  --ink-soft:     #3D5248;
  --ink-muted:    #6B8878;

  /* ── Text on dark ── */
  --light:        #F0EBE0;
  --light-soft:   #C8D8CC;
  --light-muted:  #7A9E8C;

  /* ── Shared borders ── */
  --border-light: #D0C9B8;
  --border-dark:  #243D2E;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --radius-sm:  4px;
  --radius-md:  10px;
  --radius-lg:  18px;
  --radius-xl:  28px;

  --shadow-cream: 0 4px 20px rgba(26,42,34,0.10);
  --shadow-dark:  0 8px 32px rgba(0,0,0,0.45);
  --shadow-glow:  0 0 32px rgba(62,201,154,0.18);

  --max-w: 1100px;
  --nav-h: 68px;
}

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

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: var(--green); color: var(--cream); }
a { color: inherit; text-decoration: none; }

/* Subtle noise on cream sections */
.noise::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0;
}

/* ─── CONTAINER ─────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

/* ─── NAVBAR ─────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,31,24,0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  color: var(--light);
  transition: border-color 0.3s, box-shadow 0.3s;
}
#navbar.scrolled {
  border-bottom-color: var(--border-dark);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 2rem; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700;
  color: var(--light); letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
}
.nav-logo-mark {
  width: 30px; height: 30px;
  background: var(--forest);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700;
  color: var(--green-glow);
  font-family: var(--font-mono);
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.85rem; font-weight: 400;
  color: var(--light-muted); transition: color 0.2s;
}
.nav-links a:hover { color: var(--green-glow); }
.nav-cta {
  background: var(--forest) !important;
  color: var(--green-glow) !important;
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--green) !important; color: var(--cream) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--light); }
.mobile-menu { display: none; flex-direction: column; padding: 1rem 2rem 1.5rem; gap: 1rem; border-top: 1px solid var(--border-dark); background: var(--forest); }
.mobile-menu a { font-size: 1rem; color: var(--light-soft); }
.mobile-menu.open { display: flex; }

/* ─── HERO — dark green ──────────────────────────────────── */
#hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden; padding-top: var(--nav-h);
  background: var(--forest);
}

/* Soft warm light bleeding in from right */
.hero-light {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 70% at 85% 30%, rgba(245,240,232,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 80%, rgba(42,168,118,0.08) 0%, transparent 55%);
}

/* Left racing stripe */
.hero-stripe {
  position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: linear-gradient(180deg,
    transparent 0%,
    var(--green) 20%,
    var(--gold) 50%,
    var(--green) 80%,
    transparent 100%
  );
  opacity: 0.8;
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

.racing-detail {
  display: flex; align-items: center; gap: 3px;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.5s ease both;
}
.racing-detail span { display: block; height: 2.5px; border-radius: 2px; }
.racing-detail span:nth-child(1) { width: 28px; background: var(--green-glow); }
.racing-detail span:nth-child(2) { width: 7px; background: var(--gold-warm); }
.racing-detail span:nth-child(3) { width: 28px; background: var(--green-glow); }

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(62,201,154,0.1);
  color: var(--green-glow);
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.32rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(62,201,154,0.2);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.05s ease both;
}
.hero-tag::before {
  content: ''; width: 6px; height: 6px;
  background: var(--green-glow); border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700; line-height: 1.0;
  letter-spacing: -0.03em; color: var(--light);
  margin-bottom: 0.75rem;
  animation: fadeUp 0.7s 0.1s ease both;
}
.hero-name em { font-style: italic; color: var(--green-glow); }

.hero-profession {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400; font-style: italic;
  color: var(--gold-warm);
  margin-bottom: 1.25rem;
  animation: fadeUp 0.7s 0.2s ease both;
}

.hero-tagline {
  font-size: 1.05rem; color: var(--light-soft);
  max-width: 480px; margin-bottom: 2.5rem;
  animation: fadeUp 0.7s 0.3s ease both;
}

.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  animation: fadeUp 0.7s 0.4s ease both;
}

/* Buttons — on dark bg */
.btn-primary {
  background: var(--cream); color: var(--forest);
  padding: 0.75rem 2rem; border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--gold-pale); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,240,232,0.2); }

.btn-secondary {
  border: 1px solid rgba(240,235,224,0.3);
  color: var(--light-soft);
  padding: 0.75rem 2rem; border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 400;
  letter-spacing: 0.06em; text-transform: uppercase;
  background: transparent; cursor: pointer;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
  font-family: var(--font-body);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--green-glow); color: var(--green-glow); transform: translateY(-2px); }

.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem; font-family: var(--font-mono);
  color: var(--light-muted); letter-spacing: 0.14em;
  animation: fadeUp 0.7s 0.8s ease both, bounce 2s 1.5s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(7px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── SECTION SHARED ──────────────────────────────────── */
section { padding: 7rem 0; }

/* Label on cream */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--green);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.section-label::before {
  content: ''; display: inline-block;
  width: 20px; height: 1.5px; background: var(--green);
}

/* Label on dark */
.section-label-light {
  font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--green-glow);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.section-label-light::before {
  content: ''; display: inline-block;
  width: 20px; height: 1.5px; background: var(--green-glow);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700; line-height: 1.08;
  letter-spacing: -0.025em; color: var(--ink);
  margin-bottom: 3rem;
}
.section-heading em { font-style: italic; color: var(--green); }

.section-heading-light {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700; line-height: 1.08;
  letter-spacing: -0.025em; color: var(--light);
  margin-bottom: 3rem;
}
.section-heading-light em { font-style: italic; color: var(--green-glow); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── ABOUT — cream ──────────────────────────────────────── */
#about { background: var(--cream); }
.about-grid {
  display: grid; grid-template-columns: 220px 1fr;
  gap: 4rem; align-items: start;
}
.about-avatar {
  width: 220px; height: 220px;
  border-radius: var(--radius-lg);
  background: var(--forest);
  border: 1px solid var(--cream-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 3.5rem;
  font-weight: 700; color: var(--green-glow);
  overflow: hidden; flex-shrink: 0;
  box-shadow: var(--shadow-cream);
}
.about-avatar img { width: 100%; height: 100%; object-fit: cover; }
.about-bio {
  font-size: 1rem; color: var(--ink-soft);
  line-height: 1.85; margin-bottom: 2rem; white-space: pre-line;
}
.about-socials { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.social-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 500;
  color: var(--ink-soft);
  background: white;
  border: 1px solid var(--border-light);
  padding: 0.4rem 0.9rem; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-cream);
  transition: border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.social-link:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(26,107,80,0.12); }

.resume-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--forest); color: var(--green-glow);
  border: none; padding: 0.45rem 1.1rem;
  border-radius: var(--radius-sm); font-size: 0.78rem; font-weight: 500;
  font-family: var(--font-body); letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer; box-shadow: var(--shadow-cream);
  transition: background 0.2s, transform 0.15s;
}
.resume-btn:hover { background: var(--green); color: var(--cream); transform: translateY(-2px); }

/* ─── PROJECTS — dark green ──────────────────────────────── */
#projects { background: var(--forest); position: relative; overflow: hidden; }
#projects::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--green-glow) 50%, transparent 100%);
}

.projects-header {
  display: flex; align-items: flex-end;
  justify-content: space-between; gap: 2rem;
  flex-wrap: wrap; margin-bottom: 2.5rem;
}
.projects-header .section-heading-light { margin-bottom: 0; }
.project-controls { display: flex; flex-direction: column; align-items: flex-end; gap: 0.6rem; }
.filter-row, .sort-row { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.sort-label { font-size: 0.7rem; color: var(--light-muted); font-family: var(--font-mono); margin-right: 0.25rem; }
.filter-btn, .sort-btn {
  background: none; border: 1px solid var(--border-dark);
  color: var(--light-muted); font-family: var(--font-body);
  font-size: 0.74rem; padding: 0.26rem 0.78rem; border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.2s; letter-spacing: 0.04em;
}
.filter-btn:hover, .sort-btn:hover { border-color: var(--green-glow); color: var(--green-glow); }
.filter-btn.active, .sort-btn.active { background: var(--green); border-color: var(--green); color: var(--cream); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--forest-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  display: flex; flex-direction: column;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-dark), 0 0 40px rgba(42,168,118,0.12); border-color: var(--forest-lift); }
.project-card.featured-card { border-color: var(--green); grid-column: span 2; }
@media (max-width: 700px) { .project-card.featured-card { grid-column: span 1; } }

.project-thumb { width: 100%; aspect-ratio: 16/9; position: relative; overflow: hidden; cursor: pointer; background: var(--forest); }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.play-overlay { position: absolute; inset: 0; background: rgba(13,31,24,0.55); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.2s; }
.project-thumb:hover .play-overlay { opacity: 1; }
.play-btn-circle {
  width: 52px; height: 52px;
  background: var(--cream); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--forest);
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 20px rgba(245,240,232,0.3);
}
.project-thumb:hover .play-btn-circle { transform: scale(1.1); }

.project-body { padding: 1.4rem 1.5rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.project-badges { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.75rem; align-items: center; }
.badge-featured {
  background: var(--gold-faint); color: var(--gold-warm);
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem; border-radius: 2px;
  border: 1px solid rgba(184,146,42,0.3);
}
.badge-tag {
  background: rgba(240,235,224,0.06); color: var(--light-muted);
  font-size: 0.68rem; font-family: var(--font-mono);
  padding: 0.18rem 0.55rem; border-radius: 2px;
  border: 1px solid var(--border-dark);
}
.project-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--light); margin-bottom: 0.5rem; line-height: 1.2; }
.project-desc { font-size: 0.875rem; color: var(--light-muted); line-height: 1.7; flex: 1; margin-bottom: 1.2rem; }
.project-actions { display: flex; gap: 0.6rem; }
.project-btn {
  font-size: 0.76rem; font-weight: 500;
  padding: 0.36rem 0.88rem; border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.2s;
  border: 1px solid var(--border-dark);
  background: none; color: var(--light-soft);
  font-family: var(--font-body); letter-spacing: 0.05em;
}
.project-btn:hover { border-color: var(--green-glow); color: var(--green-glow); }
.project-btn.primary { background: var(--cream); border-color: var(--cream); color: var(--forest); font-weight: 600; }
.project-btn.primary:hover { background: var(--gold-pale); border-color: var(--gold-pale); }

/* ─── VIDEO MODAL ───────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(13,31,24,0.9);
  z-index: 200; display: flex; align-items: center; justify-content: center;
  padding: 1.5rem; opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--forest-card); border: 1px solid var(--border-dark);
  border-radius: var(--radius-md); overflow: hidden;
  width: 100%; max-width: 860px;
  position: relative; transform: scale(0.94);
  transition: transform 0.25s;
  box-shadow: var(--shadow-dark);
}
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-close {
  position: absolute; top: 12px; right: 14px;
  background: rgba(245,240,232,0.1); border: 1px solid rgba(245,240,232,0.15);
  color: var(--light-soft); font-size: 0.9rem;
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; z-index: 2; transition: background 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: var(--green); color: var(--cream); }
.modal-iframe-wrap { position: relative; padding-bottom: 56.25%; height: 0; }
.modal-iframe-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.modal-title { padding: 0.85rem 1.25rem; font-family: var(--font-display); font-size: 1rem; color: var(--light-muted); font-style: italic; }

/* ─── RESUME MODAL ──────────────────────────────────── */
#resume-modal {
  position: fixed; inset: 0;
  background: rgba(13,31,24,0.92);
  z-index: 300; display: flex; align-items: center; justify-content: center;
  padding: 1.5rem; opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
#resume-modal.open { opacity: 1; pointer-events: all; }
.resume-modal-box {
  background: var(--cream); border: 1px solid var(--cream-border);
  border-radius: var(--radius-md); width: 100%; max-width: 1100px;
  max-height: 95vh; height: 95vh;
  display: flex; flex-direction: column;
  transform: scale(0.94); transition: transform 0.3s;
  box-shadow: var(--shadow-dark); overflow: hidden;
}
#resume-modal.open .resume-modal-box { transform: scale(1); }
.resume-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--forest); flex-shrink: 0;
}
.resume-modal-title {
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--green-glow); display: flex; align-items: center; gap: 0.6rem;
}
.resume-modal-title::before { content: ''; width: 7px; height: 7px; background: var(--green-glow); border-radius: 50%; animation: pulse 2s infinite; }
.resume-modal-actions { display: flex; gap: 0.6rem; align-items: center; }
.resume-modal-close {
  background: rgba(240,235,224,0.08);
  border: 1px solid rgba(240,235,224,0.15);
  color: var(--light-soft); font-size: 0.9rem;
  width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; transition: background 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.resume-modal-close:hover { background: var(--green); color: var(--cream); }
.resume-download-btn {
  background: var(--cream); color: var(--forest);
  border: none; padding: 0.38rem 1rem;
  border-radius: var(--radius-sm); font-size: 0.76rem;
  font-family: var(--font-body); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; transition: background 0.2s;
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
}
.resume-download-btn:hover { background: var(--gold-pale); }
.resume-viewer-wrap { 
  flex: 1; 
  overflow: hidden; 
  background: #e8e0d0; 
  position: relative; 
  min-height: 0;
}

.resume-viewer-wrap iframe { 
  width: 100%; 
  height: 100%; 
  border: none; 
  display: block; 
}
.resume-viewer-wrap iframe { width: 100%; height: 100%; border: none; display: block; }
.resume-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1.5rem; padding: 3rem; text-align: center; background: var(--cream-warm);
}
.resume-placeholder-icon { width: 68px; height: 68px; background: var(--forest); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; }
.resume-placeholder-text { font-family: var(--font-display); font-size: 1.1rem; font-style: italic; color: var(--ink-soft); margin-bottom: 0.4rem; }
.resume-placeholder-sub { font-size: 0.82rem; color: var(--ink-muted); font-family: var(--font-mono); letter-spacing: 0.05em; max-width: 340px; line-height: 1.7; }

/* ─── SKILLS — cream ─────────────────────────────────── */
#skills { background: var(--cream-warm); position: relative; }
#skills::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; }
.skill-group {
  background: white; border: 1px solid var(--cream-border);
  border-radius: var(--radius-md); padding: 1.5rem;
  box-shadow: var(--shadow-cream);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.skill-group:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,107,80,0.1); }
.skill-group-title { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag {
  background: var(--cream); color: var(--ink-soft);
  font-size: 0.82rem; padding: 0.3rem 0.75rem;
  border-radius: 99px; border: 1px solid var(--cream-border);
  transition: all 0.2s;
}
.skill-tag:hover { background: var(--forest); color: var(--green-glow); border-color: var(--forest); }

/* ─── VIDEOS — dark ──────────────────────────────────── */
#videos { background: var(--forest-mid); position: relative; }
#videos::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green-glow), transparent);
}
.videos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.video-card {
  background: var(--forest-card); border: 1px solid var(--border-dark);
  border-radius: var(--radius-md); overflow: hidden;
  cursor: pointer; transition: transform 0.25s, box-shadow 0.25s;
}
.video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-dark); }
.video-thumb { width: 100%; aspect-ratio: 16/9; position: relative; overflow: hidden; background: var(--forest); }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-play-overlay { position: absolute; inset: 0; background: rgba(13,31,24,0.4); display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.video-card:hover .video-play-overlay { background: rgba(13,31,24,0.2); }
.video-play-circle { width: 54px; height: 54px; background: var(--cream); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: var(--forest); transition: transform 0.15s; }
.video-card:hover .video-play-circle { transform: scale(1.1); }
.video-body { padding: 1.2rem 1.4rem; }
.video-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--light); margin-bottom: 0.4rem; line-height: 1.25; }
.video-desc { font-size: 0.85rem; color: var(--light-muted); line-height: 1.6; }

/* ─── BLOG — cream ───────────────────────────────────── */
#blog { background: var(--cream); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.blog-card {
  background: white; border: 1px solid var(--cream-border);
  border-radius: var(--radius-md); padding: 1.75rem;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-cream);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative; overflow: hidden;
}
.blog-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--green); opacity: 0; transition: opacity 0.25s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,42,34,0.12); border-color: var(--cream-deep); }
.blog-card:hover::before { opacity: 1; }
.blog-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.blog-date { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-muted); }
.blog-tag { background: var(--cream-warm); color: var(--ink-soft); font-size: 0.68rem; font-family: var(--font-mono); padding: 0.15rem 0.55rem; border-radius: 2px; border: 1px solid var(--cream-border); }
.blog-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--ink); line-height: 1.25; margin-bottom: 0.7rem; }
.blog-excerpt { font-size: 0.875rem; color: var(--ink-soft); line-height: 1.7; flex: 1; margin-bottom: 1.25rem; }
.blog-read { font-size: 0.8rem; font-weight: 600; color: var(--green); letter-spacing: 0.04em; transition: color 0.2s, letter-spacing 0.2s; }
.blog-card:hover .blog-read { color: var(--green-mid); letter-spacing: 0.1em; }

/* ─── CONTACT — dark ─────────────────────────────────── */
#contact {
  background: var(--forest); text-align: center;
  position: relative; overflow: hidden;
}
#contact::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green-glow), transparent);
}
.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700; line-height: 1.1; color: var(--light); margin-bottom: 1.75rem;
}
.contact-heading em { font-style: italic; color: var(--green-glow); }
.contact-email {
  display: inline-block; font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  font-weight: 400; font-style: italic;
  color: var(--light-soft);
  border-bottom: 1.5px solid var(--green);
  padding-bottom: 0.1em; margin-bottom: 2.5rem;
  transition: color 0.2s;
}
.contact-email:hover { color: var(--green-glow); }
.contact-socials { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; }
.contact-social-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: var(--light-muted);
  border: 1px solid var(--border-dark); background: var(--forest-card);
  padding: 0.45rem 1rem; border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.contact-social-link:hover { border-color: var(--cream); color: var(--cream); transform: translateY(-2px); }

/* ─── FOOTER ─────────────────────────────────────────── */
footer { background: var(--forest); border-top: 1px solid var(--border-dark); text-align: center; padding: 2rem 1rem; }
footer p { font-family: var(--font-display); font-size: 0.9rem; color: var(--light-muted); }
.footer-sub { font-family: var(--font-mono); font-size: 0.66rem; margin-top: 0.3rem; color: var(--light-muted); opacity: 0.5; }

/* ─── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-avatar { width: 150px; height: 150px; font-size: 2.2rem; }
  .projects-header { flex-direction: column; align-items: flex-start; }
  .project-controls { align-items: flex-start; }
  .hero-inner { padding: 5rem 1.5rem 3rem; }
  section { padding: 5rem 0; }
  .container { padding: 0 1.25rem; }
  .resume-modal-box { max-height: 95vh; }
}

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

/* ─── BILINGUAL NAME LAYERS ─────────────────────────── */
#hero-name { display: grid !important; }
.hero-name-layer { grid-area: 1 / 1; transition: opacity 900ms ease; white-space: nowrap; }
#hero-name-a { opacity: 1; }
#hero-name-b { opacity: 0; }