/*
Theme Name: Antonio Larb
Theme URI: https://antoniolarb.com/
Author: Antonio Larb
Description: Tema profesional ligero para marca personal, ingeniería, tecnología, proyectos y artículos.
Version: 1.0.0
Text Domain: antonio-larb
*/

:root {
  --bg: #0b0f14;
  --surface: #111821;
  --surface-2: #17212c;
  --text: #f7f9fb;
  --muted: #aab6c4;
  --accent: #5ee1c3;
  --accent-2: #7aa7ff;
  --line: rgba(255,255,255,.09);
  --max: 1180px;
  --radius: 20px;
  --shadow: 0 24px 80px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
.container { width: min(calc(100% - 36px), var(--max)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,15,20,.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 76px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { font-weight: 800; letter-spacing: .08em; font-size: .95rem; }
.menu { display: flex; gap: 24px; align-items: center; list-style: none; margin: 0; padding: 0; }
.menu a { color: var(--muted); font-size: .95rem; }
.menu a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); padding: 9px 12px; border-radius: 10px; }

.hero {
  min-height: 76vh;
  display: grid; align-items: center;
  padding: 96px 0 72px;
  background:
    radial-gradient(circle at 80% 20%, rgba(122,167,255,.15), transparent 26rem),
    radial-gradient(circle at 20% 20%, rgba(94,225,195,.11), transparent 22rem);
}
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 700; }
.hero h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: .94; letter-spacing: -.055em;
  max-width: 900px; margin: 16px 0 28px;
}
.hero p { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.35rem); max-width: 760px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 18px; border-radius: 999px; font-weight: 700;
  border: 1px solid var(--line);
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-secondary { background: transparent; color: var(--text); }
.btn:hover { transform: translateY(-1px); }

.section { padding: 92px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 36px; }
.section h2 { font-size: clamp(2rem, 5vw, 4rem); line-height: 1; letter-spacing: -.04em; margin: 0; }
.section-intro { max-width: 680px; color: var(--muted); margin-top: 16px; }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  min-height: 220px;
  box-shadow: var(--shadow);
}
.card .index { font-size: .8rem; color: var(--accent); font-weight: 800; }
.card h3 { font-size: 1.35rem; margin: 18px 0 10px; }
.card p { color: var(--muted); margin: 0; }

.project-card { overflow: hidden; padding: 0; }
.project-thumb { aspect-ratio: 16 / 10; background: var(--surface-2); overflow: hidden; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.project-card:hover img { transform: scale(1.03); }
.project-body { padding: 24px; }
.meta { color: var(--accent); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }

.article-card { min-height: 260px; display: flex; flex-direction: column; }
.article-card .read-more { margin-top: auto; padding-top: 20px; color: var(--accent); font-weight: 700; }

.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; }
.quote {
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  line-height: 1.2; letter-spacing: -.03em;
}
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.stat { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.stat strong { display:block; font-size: 1.15rem; }
.stat span { color: var(--muted); font-size: .9rem; }

.cta {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(30px, 6vw, 70px);
  background:
    radial-gradient(circle at 85% 20%, rgba(94,225,195,.18), transparent 24rem),
    var(--surface);
}
.cta h2 { max-width: 800px; }

.site-footer { border-top: 1px solid var(--line); padding: 38px 0; color: var(--muted); }
.footer-row { display:flex; justify-content:space-between; gap:24px; align-items:center; }

.content-wrap { padding: 80px 0; }
.content-wrap h1 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing:-.05em; line-height:1; }
.prose { max-width: 780px; color: #dbe2ea; }
.prose h2, .prose h3 { color: var(--text); }
.prose a { color: var(--accent); text-decoration: underline; }

.contact-form { display:grid; gap:14px; max-width:720px; }
.contact-form input, .contact-form textarea {
  width:100%; padding:14px 16px; border-radius:14px;
  border:1px solid var(--line); background:var(--surface); color:var(--text);
}
.contact-form textarea { min-height:170px; resize:vertical; }
.notice { padding:14px 16px; border:1px solid var(--line); border-radius:14px; margin-bottom:20px; background:var(--surface); }

@media (max-width: 860px) {
  .grid-3, .grid-2, .split { grid-template-columns: 1fr; }
  .menu { display:none; position:absolute; left:18px; right:18px; top:70px; flex-direction:column; align-items:flex-start; padding:18px; border:1px solid var(--line); border-radius:16px; background:var(--surface); }
  .menu.is-open { display:flex; }
  .nav-toggle { display:block; }
  .section-head, .footer-row { align-items:flex-start; flex-direction:column; }
  .hero { min-height:auto; padding-top:76px; }
}