/* ============================================
   Vladimir Alejandro Urtecho Ortiz — Músico
   Dark artistic theme · Playfair Display + Inter
   ============================================ */

:root {
  --bg: #0d0b09;
  --bg-soft: #16130f;
  --bg-card: #1d1913;
  --gold: #c9a45c;
  --gold-light: #e3c98f;
  --text: #ece5d8;
  --text-muted: #a89e8c;
  --line: rgba(201, 164, 92, 0.25);
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--gold); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--gold-light); }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; color: var(--text); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 11, 9, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; }
.brand-name {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--text);
}
.brand-name span { color: var(--gold); }

.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a {
  color: var(--text-muted);
  font-size: 0.88rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--gold); }

.lang-switch {
  border: 1px solid var(--line);
  padding: 5px 14px;
  border-radius: 2px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--gold);
  font-size: 1.3rem;
  padding: 4px 12px;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  padding: 140px 0 90px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(13,11,9,0.35) 0%, rgba(13,11,9,0.75) 65%, var(--bg) 100%);
}

.hero-eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.8rem;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  max-width: 850px;
  margin-bottom: 22px;
}

.hero p.lead {
  max-width: 640px;
  color: var(--text-muted);
  font-size: 1.12rem;
  margin-bottom: 34px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 34px;
  border: 1px solid var(--gold);
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.82rem;
  transition: all 0.3s ease;
}
.btn:hover { background: var(--gold); color: var(--bg); }
.btn-solid { background: var(--gold); color: var(--bg); }
.btn-solid:hover { background: var(--gold-light); border-color: var(--gold-light); color: var(--bg); }

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-soft); }

.section-label {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.78rem;
  margin-bottom: 14px;
}

.section h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); margin-bottom: 26px; }
.section p { color: var(--text-muted); margin-bottom: 18px; max-width: 70ch; }
.section strong { color: var(--text); }

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.framed-img {
  border: 1px solid var(--line);
  padding: 12px;
  background: var(--bg-card);
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
  margin-top: 40px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 34px 28px;
}
.card h3 { font-size: 1.25rem; margin-bottom: 12px; color: var(--gold-light); }
.card p { font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; margin-top: 36px; border-left: 1px solid var(--line); padding-left: 34px; }
.timeline li { position: relative; padding-bottom: 34px; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -39px; top: 8px;
  width: 9px; height: 9px;
  background: var(--gold);
  border-radius: 50%;
}
.timeline .year { color: var(--gold); font-family: var(--serif); font-size: 1.1rem; display: block; margin-bottom: 4px; }
.timeline p { margin-bottom: 0; font-size: 0.98rem; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 36px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer;
  padding: 22px 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--text);
  list-style: none;
  position: relative;
  padding-right: 40px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 1.5rem;
  font-family: var(--sans);
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item .faq-answer { padding: 0 0 24px; }
.faq-item .faq-answer p { font-size: 0.98rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 36px; }

.contact-info dt {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  margin-top: 22px;
}
.contact-info dd { color: var(--text); font-size: 1.05rem; margin-top: 4px; }

.contact-form label {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 18px 0 6px;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 1rem;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 1px solid var(--gold); }
.contact-form button { margin-top: 24px; cursor: pointer; background: none; }

/* ---------- Quote block ---------- */
.pull-quote {
  border-left: 2px solid var(--gold);
  padding: 10px 0 10px 30px;
  margin: 40px 0;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--gold-light);
  max-width: 60ch;
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  padding-top: 110px;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--gold); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 60px 0 36px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
}

.site-footer h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-bottom: 16px;
  font-family: var(--sans);
  font-weight: 600;
}

.site-footer p, .site-footer li { color: var(--text-muted); font-size: 0.92rem; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--gold); }

.footer-bottom {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .two-col, .contact-grid, .footer-grid { grid-template-columns: 1fr; gap: 40px; }

  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
  }
  .main-nav.open { display: flex; }

  .hero { min-height: 78vh; padding: 120px 0 60px; }
}