/* ————— Common Bond Vocal Quartet ————— */

:root {
  --ink: #1d1a16;
  --ink-soft: #4a443c;
  --paper: #faf7f2;
  --paper-warm: #f1ebe1;
  --gold: #b8892f;
  --gold-deep: #97701f;
  --white: #ffffff;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 1.0625rem;
}

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

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; }

/* ————— Header / Nav ————— */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(29, 26, 22, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--gold); }

.nav-cta {
  border: 1px solid var(--gold);
  padding: 0.45rem 1.1rem;
  border-radius: 2px;
  color: var(--gold) !important;
}

.nav-cta:hover { background: var(--gold); color: var(--ink) !important; }

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

/* ————— Hero ————— */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  background: url("images/group-hero.jpg") center 28% / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 17, 13, 0.55) 0%,
    rgba(20, 17, 13, 0.35) 45%,
    rgba(20, 17, 13, 0.78) 100%
  );
}

.hero-content {
  position: relative;
  padding: 6rem 1.5rem 3rem;
  color: var(--white);
  max-width: 900px;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.75);
}

.hero h1 {
  font-size: clamp(3rem, 9vw, 6.2rem);
  font-weight: 500;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.hero h1 span { font-style: italic; font-weight: 400; }

.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions {
  margin-top: 2.4rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.5rem;
  text-decoration: none;
  animation: drift 2.2s ease-in-out infinite;
}

@keyframes drift {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ————— Buttons ————— */

.btn {
  display: inline-block;
  padding: 0.8rem 1.9rem;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
}

.btn em { font-style: italic; text-transform: none; font-size: 0.95rem; }

.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: var(--gold-deep); color: var(--white); }

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.75);
  color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--ink); }

.btn-outline-dark {
  border: 1px solid var(--ink);
  color: var(--ink);
}
.btn-outline-dark:hover { background: var(--ink); color: var(--white); }

/* ————— Sections ————— */

.section { padding: 6rem 0; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container.narrow { max-width: 780px; text-align: center; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 0.8rem;
}

.section h2 {
  font-size: clamp(2.1rem, 4.5vw, 3rem);
  margin-bottom: 1.1rem;
}

.rule {
  width: 64px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 2rem;
}

.rule.left { margin-left: 0; }

.lede {
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
}

.about { background: var(--paper); }

/* ————— Quartet ————— */

.quartet {
  background: var(--paper-warm);
  text-align: center;
}

.member-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
  margin-top: 2.5rem;
}

.member {
  background: var(--white);
  box-shadow: 0 10px 34px rgba(29, 26, 22, 0.1);
  border-radius: 3px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.member:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(29, 26, 22, 0.16);
}

.member img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
}

.member figcaption { padding: 1.1rem 1rem 1.3rem; }

.member h3 { font-size: 1.55rem; }

.member figcaption p {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-top: 0.25rem;
}

/* ————— Music ————— */

.music {
  background: var(--ink);
  color: var(--paper);
}

.music-layout {
  display: grid;
  grid-template-columns: minmax(280px, 460px) 1fr;
  gap: 4rem;
  align-items: start;
}

.music-cover img {
  border-radius: 3px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  position: sticky;
  top: 6rem;
}

.music-info .eyebrow { color: var(--gold); }

.music-info h2 {
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2.6rem, 5vw, 3.6rem);
}

.music-info > p { color: rgba(250, 247, 242, 0.8); max-width: 52ch; }

.tracklist {
  margin: 1.8rem 0 2.2rem;
  columns: 2;
  column-gap: 2.6rem;
  list-style-position: inside;
  font-family: var(--serif);
  font-size: 1.12rem;
}

.tracklist li {
  padding: 0.38rem 0;
  border-bottom: 1px solid rgba(250, 247, 242, 0.12);
  break-inside: avoid;
}

.tracklist li::marker {
  color: var(--gold);
  font-size: 0.85rem;
}

.music-links { display: flex; gap: 1rem; flex-wrap: wrap; }

.music .btn-outline-dark {
  border-color: rgba(250, 247, 242, 0.6);
  color: var(--paper);
}
.music .btn-outline-dark:hover { background: var(--paper); color: var(--ink); }

/* ————— Concerts ————— */

.concerts { background: var(--paper); }
.concerts .btn { margin-top: 1.2rem; }

/* ————— Footer ————— */

.site-footer {
  background: #14110d;
  color: rgba(250, 247, 242, 0.75);
  padding: 4.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.footer-logo { width: 220px; }

.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  margin-top: 1rem;
  color: rgba(250, 247, 242, 0.6);
}

.footer-col h3 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.footer-col a {
  color: rgba(250, 247, 242, 0.85);
  text-decoration: none;
}

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

.footer-col p { margin-bottom: 0.4rem; }

.footer-copy {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(250, 247, 242, 0.4);
  margin-top: 3.5rem;
}

/* ————— Responsive ————— */

@media (max-width: 900px) {
  .member-grid { grid-template-columns: repeat(2, 1fr); }
  .music-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .music-cover img { position: static; max-width: 420px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; text-align: center; }
  .footer-logo { margin: 0 auto; }
}

@media (max-width: 700px) {
  .nav-toggle { display: block; flex: 0 0 auto; }
  .nav-brand { font-size: 1.05rem; min-width: 0; }
  .nav-logo { width: 34px; height: 34px; flex: 0 0 auto; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(29, 26, 22, 0.97);
    display: none;
    padding: 0.8rem 0 1.2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 0.8rem 0; }
  .nav-cta { border: none; }
  .section { padding: 4rem 0; }
  .tracklist { columns: 1; }
}

@media (max-width: 480px) {
  .member-grid { grid-template-columns: 1fr; }
}