/* ─────────────────────────────────────────
   MTC Computing — Global Stylesheet
   Aesthetic: Editorial Minimalism
   ───────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg:      #F9F8F6;
  --fg:      #0D0D0D;
  --muted:   #888880;
  --border:  #E2E1DC;
  --accent:  #B89A5A;
  --white:   #FFFFFF;
  --card-bg: #FFFFFF;

  --serif:  'Cormorant Garamond', Georgia, serif;
  --sans:   'DM Sans', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  --max-w: 1100px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ──────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section { padding: var(--space-xl) 0; }

/* ── Navigation ──────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249,248,246,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.25rem var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--fg);
  text-decoration: none;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--fg); }

/* ── Hero ────────────────────────────────── */
.hero {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: end;
}

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--muted);
}

.hero-subtitle {
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 420px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-right {
  padding-bottom: 0.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.stat-number {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border);
  color: var(--muted);
  background: var(--white);
}

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 2rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--fg);
  color: var(--white);
}

.btn-primary:hover {
  background: #2a2a2a;
}

.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--fg);
}

.btn-outline:hover {
  background: var(--fg);
  color: var(--white);
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Section Labels ──────────────────────── */
.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-lg);
}

/* ── About ───────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-lg);
  align-items: start;
}

.about-left {
  position: sticky;
  top: 6rem;
}

.about-name {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
}

.about-role {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  max-width: 260px;
}

.about-meta {
  list-style: none;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 2;
}

.about-meta li span {
  color: var(--fg);
  font-weight: 400;
}

.about-text p {
  font-size: 1.05rem;
  font-weight: 300;
  color: #333;
  margin-bottom: 1.5rem;
  line-height: 1.85;
}

.about-text p:first-child {
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--fg);
}

/* ── Skills ──────────────────────────────── */
.skills-section {
  background: var(--fg);
  color: var(--white);
}

.skills-section .section-label { color: var(--accent); }

.skills-section .section-title { color: var(--white); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #333;
  border: 1px solid #333;
}

.skill-block {
  background: var(--fg);
  padding: 2rem;
  transition: background var(--transition);
}

.skill-block:hover {
  background: #1a1a1a;
}

.skill-block-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #333;
}

.skill-list {
  list-style: none;
  font-size: 0.82rem;
  color: #AAA;
  line-height: 2;
  letter-spacing: 0.02em;
}

.skill-list li::before {
  content: '— ';
  color: var(--accent);
}

/* ── Experience ──────────────────────────── */
.exp-list {
  list-style: none;
}

.exp-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-md);
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.exp-date {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.15rem;
}

.exp-body-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.2rem;
}

.exp-body-company {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.exp-body-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── YouTube CTA ─────────────────────────── */
.youtube-section {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.youtube-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.youtube-text .section-title { margin-bottom: 1rem; }

.youtube-desc {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.youtube-visual {
  background: #0D0D0D;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.play-btn {
  width: 64px;
  height: 64px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  font-size: 1.4rem;
  transition: all var(--transition);
  cursor: pointer;
}

.play-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.05);
}

.youtube-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ── Contact Section (on index) ──────────── */
.contact-strip {
  background: var(--bg);
  text-align: center;
}

.contact-strip .section-title {
  margin-bottom: 0.75rem;
}

.contact-strip p {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

/* ── Contact Page ────────────────────────── */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact-info-title {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.contact-info-list {
  list-style: none;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 2.5;
}

.contact-info-list a {
  color: var(--fg);
  text-decoration: none;
  transition: color var(--transition);
}

.contact-info-list a:hover { color: var(--accent); }

.contact-info-list .info-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0;
  line-height: 1;
}

.contact-divider {
  height: 1px;
  background: var(--border);
  margin: 2rem 0;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--fg);
  text-decoration: none;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.social-link:hover {
  border-color: var(--fg);
  background: var(--fg);
  color: var(--white);
}

.social-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--fg);
  background: var(--white);
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--fg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* ── Footer ──────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--fg);
  text-decoration: none;
}

.footer-logo span { color: var(--accent); }

/* ── Animations ──────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.7s ease forwards;
}

.fade-up-d1 { animation-delay: 0.1s; opacity: 0; }
.fade-up-d2 { animation-delay: 0.2s; opacity: 0; }
.fade-up-d3 { animation-delay: 0.35s; opacity: 0; }
.fade-up-d4 { animation-delay: 0.5s; opacity: 0; }

/* ── Responsive ──────────────────────────── */
@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .youtube-inner,
  .contact-page-grid { grid-template-columns: 1fr; }

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

  .exp-item { grid-template-columns: 1fr; gap: 0.5rem; }

  .about-left { position: static; }

  .about-photo-placeholder { max-width: 180px; }
}

@media (max-width: 600px) {
  :root { --space-xl: 4rem; --space-lg: 2.5rem; }

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

  .form-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; gap: 0.75rem; text-align: center; }

  .nav-links { display: none; }
}