/* Os Silveiras — música antigua y tradicional
   Paleta tomada del cartel original: coral, verde salvia, mostaza. */

:root {
  --coral: #E4604F;
  --coral-dark: #C2402F;
  --sage: #7C9C4E;
  --sage-light: #AFC97F;
  --gold: #E0A339;
  --cream: #FBF3E6;
  --cream-2: #F5E9D6;
  --ink: #3A2C22;
  --ink-soft: #6B5A4B;
  --paper: #FFFDF8;
  --border: #E7D8BE;
  --shadow: 0 10px 30px -12px rgba(58, 44, 34, 0.35);
  --serif: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --display: "Cinzel", var(--serif);
  --sans: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}

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

a { color: var(--coral-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* decorative border strip, evokes manuscript / textile trim */
.trim {
  height: 10px;
  background: repeating-linear-gradient(
    45deg,
    var(--coral) 0 10px,
    var(--gold) 10px 20px,
    var(--sage) 20px 30px
  );
}

/* ---------- Header / Nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 243, 230, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1140px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--gold);
}

.brand .name {
  font-family: var(--display);
  font-size: 1.3rem;
  color: var(--coral-dark);
  line-height: 1;
}

.brand .tag {
  display: block;
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

nav.main-nav ul {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  color: var(--ink);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--coral-dark);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--coral-dark);
  cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  nav.main-nav {
    display: none;
    width: 100%;
    order: 3;
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 4px;
    padding: 12px 0 18px;
  }
  .nav-wrap { flex-wrap: wrap; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 70px 0 60px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% -10%, var(--cream-2), var(--cream) 60%);
  z-index: -1;
}

.hero .mandala {
  width: 130px;
  margin: 0 auto 18px;
  filter: drop-shadow(0 6px 14px rgba(124,156,78,0.35));
}

.hero h1 { color: var(--coral-dark); }

.hero .lede {
  max-width: 640px;
  margin: 0 auto 28px;
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink-soft);
}

.hero .instruments {
  max-width: 720px;
  margin: 0 auto 30px;
  font-size: 0.95rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.btn-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-2px); text-decoration: none; }

.btn-primary {
  background: var(--coral);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:hover { background: var(--coral-dark); }

.btn-outline {
  background: transparent;
  color: var(--coral-dark);
  border: 2px solid var(--coral);
}
.btn-outline:hover { background: var(--coral); color: #fff; }

/* ---------- Sections ---------- */
section { padding: 56px 0; }

section.alt { background: var(--paper); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.section-head .kicker {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 8px;
}

/* ---------- Bio / grid cards ---------- */
.bio-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 46px;
  align-items: start;
}

@media (max-width: 800px) {
  .bio-grid { grid-template-columns: 1fr; }
}

.bio-grid figure { margin: 0; }
.bio-grid figure img { border-radius: 10px; box-shadow: var(--shadow); }
.bio-grid figcaption {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  background: var(--cream-2);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 600;
}

.pill-list li::before { content: "\2726  "; color: var(--sage); }

blockquote {
  border-left: 4px solid var(--gold);
  padding-left: 18px;
  margin: 24px 0;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 1.15rem;
}

/* ---------- Venues list ---------- */
.venues-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 40px;
  columns: initial;
}
@media (max-width: 640px) { .venues-columns { grid-template-columns: 1fr; } }
.venues-columns ul { margin: 0 0 18px; padding-left: 20px; }
.venues-columns li { margin-bottom: 6px; }
.venues-columns h4 { color: var(--sage); margin-bottom: 8px; }

/* ---------- Cards (home teaser grid) ---------- */
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 760px) { .teaser-grid { grid-template-columns: 1fr; } }

.teaser-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
}
.teaser-card:hover { transform: translateY(-4px); }
.teaser-card img { height: 190px; object-fit: cover; width: 100%; }
.teaser-card .body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.teaser-card h3 { margin-bottom: 8px; color: var(--coral-dark); }
.teaser-card p { flex: 1; color: var(--ink-soft); font-size: 0.95rem; }
.teaser-card .btn { align-self: flex-start; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.gallery-grid button.thumb {
  position: relative;
  border: none;
  padding: 0;
  cursor: zoom-in;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--cream-2);
}

.gallery-grid button.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.gallery-grid button.thumb:hover img { transform: scale(1.08); }

.gallery-grid button.thumb .cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 6px 8px 5px;
  font-size: 0.68rem;
  line-height: 1.2;
  color: #fff;
  background: linear-gradient(to top, rgba(0,0,0,0.72), rgba(0,0,0,0));
  text-align: left;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.gallery-grid button.thumb:hover .cap { opacity: 1; }

#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 14, 10, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 30px;
  flex-direction: column;
}
#lightbox.open { display: flex; }
#lightbox img { max-width: min(90vw, 1100px); max-height: 72vh; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
#lightbox .lb-cap { color: var(--cream); margin-top: 14px; font-family: var(--serif); font-size: 1.05rem; text-align: center; max-width: 700px; }
#lightbox .lb-close, #lightbox .lb-prev, #lightbox .lb-next {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
#lightbox .lb-close:hover, #lightbox .lb-prev:hover, #lightbox .lb-next:hover { background: var(--coral); }
#lightbox .lb-close { top: 20px; right: 20px; }
#lightbox .lb-prev { left: 20px; top: 50%; transform: translateY(-50%); }
#lightbox .lb-next { right: 20px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px) {
  #lightbox .lb-prev { left: 6px; }
  #lightbox .lb-next { right: 6px; }
}

/* ---------- Music / tracklist ---------- */
.album-head {
  display: flex;
  gap: 26px;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.album-head .mandala-lg { width: 110px; flex-shrink: 0; }
.album-head .meta .kicker { color: var(--sage); font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.8rem; }

.track {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 16px;
}

.track .track-top {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.track .num {
  font-family: var(--display);
  color: var(--gold);
  font-size: 1.1rem;
  width: 2em;
}

.track h3 { margin: 0; display: inline; color: var(--coral-dark); }
.track .subtitle { color: var(--ink-soft); font-size: 0.9rem; font-style: italic; }

.track .instruments {
  font-size: 0.82rem;
  color: var(--sage);
  font-weight: 700;
  margin: 6px 0 10px 2.2em;
}

.track audio { width: 100%; margin: 10px 0 10px 0; accent-color: var(--coral); }

.track .ideas {
  margin: 8px 0 0 2.2em;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.02rem;
}

/* ---------- Videos ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.video-card { background: var(--paper); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.video-card video { width: 100%; display: block; background: #000; }
.video-card .body { padding: 14px 18px 20px; }
.video-card h3 { color: var(--coral-dark); margin-bottom: 4px; font-size: 1.1rem; }
.video-card p { color: var(--ink-soft); font-size: 0.9rem; margin: 0; }
.video-card.portrait video { aspect-ratio: 9/16; object-fit: cover; }

/* ---------- Repertorio placeholder ---------- */
.coming-soon {
  text-align: center;
  padding: 40px 20px;
  border: 2px dashed var(--sage-light);
  border-radius: 16px;
  background: var(--paper);
}
.partitura-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 34px;
  text-align: left;
}
.partitura-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  box-shadow: var(--shadow);
}
.partitura-card a { display: block; }
.partitura-card img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--cream-2);
}
.partitura-card figcaption {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: 0.95rem;
  text-align: center;
  color: var(--ink);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 28px;
  box-shadow: var(--shadow);
}
.contact-card h3 { color: var(--sage); }
.contact-card a.big { font-family: var(--display); font-size: 1.3rem; color: var(--coral-dark); }
.social-row { display: flex; gap: 14px; margin-top: 14px; }
.social-row a {
  border: 2px solid var(--coral);
  color: var(--coral-dark);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
}
.social-row a:hover { background: var(--coral); color: #fff; text-decoration: none; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: var(--cream-2);
  padding: 40px 0 26px;
  margin-top: 40px;
}
footer.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
footer.site-footer a { color: var(--cream-2); }
footer.site-footer .fbrand { font-family: var(--display); font-size: 1.2rem; color: var(--gold); }
footer.site-footer small { display: block; margin-top: 6px; color: #b8a998; }
footer.site-footer .lang-switch { display: block; margin-top: 8px; font-size: 0.85rem; color: #b8a998; }
footer.site-footer .lang-switch a.active { color: var(--gold); }

/* utility */
.text-center { text-align: center; }
.mt-lg { margin-top: 40px; }
