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

:root {
  --bg:            #14100A;
  --surface:       #1D1812;
  --surface-2:     #251E14;
  --surface-3:     #2D2418;
  --accent:        #C9935A;
  --accent-dim:    rgba(201, 147, 90, 0.1);
  --accent-glow:   rgba(201, 147, 90, 0.18);
  --accent-hover:  #D4A46A;
  --text-primary:  #F2EBE0;
  --text-secondary:#8C7E6E;
  --text-muted:    #5A4F42;
  --border:        #2D2619;
  --border-accent: rgba(201, 147, 90, 0.35);
  --nav-h:         64px;
  --max-w:         1080px;
  --font:          'Inter', system-ui, sans-serif;
  --mono:          'JetBrains Mono', 'Fira Code', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  /* subtle dot grid */
  background-image: radial-gradient(circle, rgba(201,147,90,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  background-attachment: fixed;
}

/* Cursor glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: radial-gradient(
    650px circle at var(--mouse-x, -100%) var(--mouse-y, -100%),
    rgba(201, 147, 90, 0.07),
    transparent 80%
  );
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  background: rgba(20, 16, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.nav-links { display: flex; gap: 2.5rem; align-items: center; }

.nav-link {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  transition: color 0.15s;
  position: relative;
  padding-bottom: 3px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}

.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--accent); }

@media (hover: none) {
  .nav-link:not(.active):hover::after { transform: scaleX(0); }
  .nav-link:not(.active):hover { color: var(--text-secondary); }
}

/* ============================================================
   Sections
   ============================================================ */
.section {
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 7rem;
}

#about {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  padding-bottom: 0;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2.5rem;
  width: 100%;
}

/* ============================================================
   Section dividers
   ============================================================ */
.section-heading {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.section-heading h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.section-heading-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.section-label {
  font-family: var(--mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ============================================================
   Hero / About
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5rem;
  align-items: center;
  width: 100%;
  padding: 4rem 0;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  opacity: 0.85;
}

.hero-name {
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  font-weight: 600;
  line-height: 1.07;
  letter-spacing: -0.025em;
  margin-bottom: 0.625rem;
}

.hero-role {
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--accent);
  margin-bottom: 2rem;
  letter-spacing: 0.04em;
  opacity: 0.9;
}

.hero-bio {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 2.75rem;
}

.hero-bio em { font-style: normal; color: var(--text-primary); }

.contact-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.125rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--surface);
  transition: all 0.15s;
}

.contact-btn:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.contact-btn.primary {
  background: var(--accent);
  color: #14100A;
  border-color: var(--accent);
  font-weight: 600;
}

.contact-btn.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 24px var(--accent-glow);
}

/* Cartoon image — mix-blend-mode removes black bg */
.hero-image-wrap {
  position: relative;
  flex-shrink: 0;
}

.cartoon-img {
  width: 320px;
  height: auto;
  mix-blend-mode: screen;
  filter: brightness(0.97) contrast(1.05);
  display: block;
}

/* ============================================================
   Experience — alternating timeline
   ============================================================ */
.timeline-section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.timeline-section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 0.5rem;
}

.timeline-section-sub {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.timeline-wrapper {
  position: relative;
  padding: 0.5rem 0 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2.5rem;
  row-gap: 1.5rem;
  align-items: start;
}

.timeline-spine {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent 0%, var(--border) 6%, var(--border) 94%, transparent 100%);
  transform: translateX(-50%);
}

.timeline-item { width: 100%; position: relative; }
.timeline-item.left  { grid-column: 1; padding-right: 1.5rem; }
.timeline-item.right { grid-column: 2; padding-left: 1.5rem; margin-top: 3rem; }

.timeline-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  top: 1.875rem;
  z-index: 1;
}

.timeline-item.left  .timeline-dot { right: -5px; }
.timeline-item.right .timeline-dot { left: -5px;  }

.exp-card-new {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  will-change: transform, opacity;
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.4,0,0.2,1),
              transform 0.55s cubic-bezier(0.4,0,0.2,1),
              border-color 0.18s, box-shadow 0.18s;
}

.timeline-item.left  .exp-card-new { transform: translateX(-28px); }
.timeline-item.right .exp-card-new { transform: translateX(28px);  }
.exp-card-new.visible { opacity: 1; transform: translateX(0); }
.exp-card-new:hover {
  border-color: var(--border-accent);
  box-shadow: 0 4px 24px rgba(201,147,90,0.07);
}

.exp-card-date {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 0.875rem;
  opacity: 0.9;
}

.exp-card-company {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.exp-card-logo {
  width: 22px; height: 22px;
  object-fit: contain;
  border-radius: 4px;
  background: var(--surface-2);
  flex-shrink: 0;
}

.exp-card-role { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1rem; }

.exp-card-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.exp-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.exp-tag {
  font-family: var(--mono);
  font-size: 0.625rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: 5px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  background: var(--surface-2);
  transition: all 0.15s;
}

.exp-tag:hover { border-color: var(--border-accent); color: var(--accent); }

/* ============================================================
   Skills
   ============================================================ */
.skills-section {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.875rem;
}

.skill-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.125rem 1.25rem;
  transition: border-color 0.15s;
}

.skill-category:hover { border-color: var(--border-accent); }

.skill-category-label {
  font-family: var(--mono);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.875rem;
  opacity: 0.75;
}

.skill-list { display: flex; flex-wrap: wrap; gap: 0.375rem; }

.skill-pill {
  font-family: var(--mono);
  font-size: 0.6875rem;
  padding: 0.2rem 0.575rem;
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.skill-pill:hover { color: var(--accent); border-color: var(--border-accent); background: var(--accent-dim); }

/* ============================================================
   Education
   ============================================================ */
.edu-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.125rem 1.25rem;
  background: transparent;
  border-left: 2px solid transparent;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: all 0.18s;
  margin-top: 2rem;
}

.edu-card:hover { background: var(--surface); border-left-color: var(--accent); padding-left: 1.625rem; }

.exp-logo {
  width: 38px; height: 38px;
  object-fit: contain;
  border-radius: 7px;
  background: var(--surface-2);
  padding: 4px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.edu-school { font-size: 0.9375rem; font-weight: 600; color: var(--text-primary); }
.edu-degree { font-family: var(--mono); font-size: 0.6875rem; color: var(--accent); margin-top: 0.125rem; opacity: 0.85; }
.edu-meta   { font-family: var(--mono); font-size: 0.625rem; color: var(--text-muted); margin-top: 0.25rem; letter-spacing: 0.04em; }

/* ============================================================
   Projects
   ============================================================ */
.projects-section { padding-top: 4rem; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.125rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}

.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(201,147,90,0.08);
}

.project-img-wrap { position: relative; overflow: hidden; }

.project-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--surface-2);
  display: block;
  transition: transform 0.3s;
}

.project-card:hover .project-img { transform: scale(1.02); }

.project-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(20,16,10,0.65) 100%);
  pointer-events: none;
}

.project-body { padding: 1.125rem 1.375rem 1.375rem; }
.project-name { font-size: 0.9375rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.project-desc { font-size: 0.8125rem; line-height: 1.7; color: var(--text-secondary); margin-bottom: 1rem; }

.project-tags { display: flex; gap: 0.375rem; flex-wrap: wrap; margin-bottom: 1rem; }

.tag {
  font-family: var(--mono);
  font-size: 0.5625rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  background: var(--accent-dim);
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(201,147,90,0.2);
}

.project-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.project-link {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  transition: all 0.15s;
  letter-spacing: 0.04em;
}

.project-link:hover { color: var(--accent); border-color: var(--border-accent); background: var(--accent-dim); }

/* ============================================================
   Passion / Instagram
   ============================================================ */
.passion-hero { max-width: 580px; margin-bottom: 3.5rem; }

.passion-hero h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin-bottom: 1.25rem;
}

.passion-hero p { font-size: 1rem; line-height: 1.8; color: var(--text-secondary); }
.passion-hero p em { font-style: normal; color: var(--text-primary); }

.instagram-label {
  font-family: var(--mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

behold-widget { display: block; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

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

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-image-wrap { display: flex; justify-content: center; order: -1; }
  .cartoon-img { width: 220px; }
  .hero-bio { max-width: 100%; }
}

@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .nav-links { gap: 1.5rem; }
  .container { padding: 0 1.25rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 0.375rem; text-align: center; padding: 1.5rem; }
  .section { padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 5rem; }

  /* Timeline collapse */
  .timeline-wrapper { display: block; }
  .timeline-spine { left: 12px; }
  .timeline-item { width: 100%; }
  .timeline-item.left, .timeline-item.right { padding-left: 2.25rem; padding-right: 0.75rem; margin-bottom: 1.5rem; }
  .timeline-item.left  .timeline-dot,
  .timeline-item.right .timeline-dot { left: 7px; right: auto; }
  .timeline-item.left  .exp-card-new { transform: translateX(16px); }
  .timeline-item.right .exp-card-new { transform: translateX(16px); }
  .exp-card-new.visible { transform: translateX(0); }
}
