/* ============================================
   PORTAFOLIO — Hector Figueroa
   Aesthetic: Dark Editorial / Coder Brutalism
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=IBM+Plex+Mono:wght@300;400;500&display=swap');

/* ── Variables ── */
:root {
  --bg:        #080808;
  --surface:   #111111;
  --border:    #222222;
  --text:      #e8e0d0;
  --muted:     #6b6560;
  --accent:    #c8a96e;   /* warm gold */
  --accent2:   #4ecdc4;   /* teal pop  */
  --danger:    #e05c5c;
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-mono:    'IBM Plex Mono', 'Courier New', monospace;
  --radius:    2px;
  --max-w:     780px;
}

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

/* ── Base ── */
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--ff-mono);
  font-size: 15px;
  line-height: 1.75;
  min-height: 100vh;
  padding: 0 1.5rem;

  /* subtle grain overlay */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  animation: bodyFadeIn 0.6s ease both;
}

@keyframes bodyFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Layout wrapper ── */
body > * {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
}

/* ── H1 — Main title ── */
h1 {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
  padding: 4rem 0 0.25rem;
  line-height: 1;
  position: relative;
}

h1::after {
  content: '';
  display: block;
  width: 3.5rem;
  height: 3px;
  background: var(--accent);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  animation: slideIn 0.8s 0.3s ease both;
}

@keyframes slideIn {
  from { width: 0; opacity: 0; }
  to   { width: 3.5rem; opacity: 1; }
}

/* ── H2 — Section headings ── */
h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  font-style: italic;
  color: var(--accent);
  margin-top: 3.5rem;
  margin-bottom: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

h2::before {
  content: '//';
  font-family: var(--ff-mono);
  font-style: normal;
  font-size: 0.75em;
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* ── Paragraphs ── */
p {
  color: var(--text);
  max-width: 62ch;
  margin-bottom: 1.25rem;
  font-weight: 300;
}

/* ── Strong & Em ── */
strong {
  color: var(--danger);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--danger) 40%, transparent);
  text-underline-offset: 3px;
}

em {
  color: var(--accent);
  font-style: italic;
}

/* ── Signature paragraph ── */
body > p:last-of-type {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: 4rem;
}

/* ── Photo ── */
img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 1.75rem auto;
  box-shadow:
    8px 8px 0 var(--accent),
    16px 16px 0 color-mix(in srgb, var(--accent) 25%, transparent);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

img:hover {
  transform: translate(-4px, -4px);
  box-shadow:
    12px 12px 0 var(--accent),
    24px 24px 0 color-mix(in srgb, var(--accent) 25%, transparent);
}

/* ── Lists ── */
ul, ol {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

ul li, ol li {
  position: relative;
  padding-left: 1.75rem;
  font-weight: 300;
}

/* Unordered: gold square bullet */
ul li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.9em;
  top: 0.1em;
}

/* Ordered: teal counter */
ol {
  counter-reset: hf-counter;
}
ol li {
  counter-increment: hf-counter;
}
ol li::before {
  content: counter(hf-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-size: 0.75em;
  font-weight: 500;
  top: 0.25em;
  letter-spacing: 0.03em;
}

/* ── Links ── */
a {
  color: var(--accent2);
  text-decoration: none;
  position: relative;
  font-weight: 400;
  transition: color 0.2s;
}

a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent2);
  transition: width 0.25s ease;
}

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

a:hover::after {
  width: 100%;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

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

/* ── Responsive ── */
@media (max-width: 480px) {
  body { padding: 0 1rem; }
  img  { box-shadow: 5px 5px 0 var(--accent); }
}