/* ============================================
   North Star Choir and Orchestra - Style Sheet
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a2e;
  background: #faf8f5;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: #0a1628;
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10, 22, 40, 0.06);
  transition: box-shadow 0.3s;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(10, 22, 40, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: #0a1628;
}

.nav-logo-star {
  color: #c9a84c;
  font-size: 1.4rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #4a4a5a;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
  color: #0a1628;
  background: rgba(10, 22, 40, 0.04);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #0a1628;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s;
}

.btn-primary {
  background: #c9a84c;
  color: #0a1628;
  border-color: #c9a84c;
}

.btn-primary:hover {
  background: #b8942e;
  border-color: #b8942e;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(201, 168, 76, 0.35);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: #0a1628;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(201, 168, 76, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 50% 10%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 80%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 30%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 15% 70%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 40%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 55%, rgba(255,255,255,0.15) 0%, transparent 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 80px 0;
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-title-sub {
  display: block;
  font-weight: 400;
  font-style: italic;
  color: #c9a84c;
}

.hero-tagline {
  max-width: 540px;
  margin: 24px auto 40px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Sections --- */
.section {
  padding: 100px 0;
}

.section-alt {
  background: #f0ede6;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
}

.section-number {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: #c9a84c;
  padding: 4px 10px;
  border: 1px solid #c9a84c;
  border-radius: 4px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
}

.section-intro {
  max-width: 640px;
  margin: -24px 0 48px;
  font-size: 1.05rem;
  color: #6a6a7a;
}

/* --- About --- */
.about-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-text p {
  color: #4a4a5a;
  font-size: 1.05rem;
}

.about-text p:first-child {
  font-size: 1.15rem;
  color: #1a1a2e;
  font-weight: 400;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(10, 22, 40, 0.06);
}

.stat {
  text-align: center;
  padding: 12px 0;
}

.stat + .stat {
  border-top: 1px solid #eee;
}

.stat-number {
  display: block;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: #c9a84c;
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: #8a8a9a;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* --- Bio Cards --- */
.bio-card {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(10, 22, 40, 0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}

.bio-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10, 22, 40, 0.1);
}

.bio-card-featured {
  max-width: 720px;
  padding: 40px;
}

.bio-photo {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #c9a84c;
}

.bio-photo-lg {
  width: 80px;
  height: 80px;
}

.bio-info h3 {
  font-size: 1.2rem;
  margin-bottom: 2px;
}

.bio-info .bio-role {
  display: block;
  font-size: 0.85rem;
  color: #c9a84c;
  font-weight: 500;
  margin-bottom: 10px;
}

.bio-text {
  color: #4a4a5a;
  font-size: 0.95rem;
}

/* --- Board Grid --- */
.board-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* --- Performances --- */
.performances-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 720px;
}

.performance-card {
  display: flex;
  gap: 28px;
  padding: 28px 32px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(10, 22, 40, 0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}

.performance-card:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 30px rgba(10, 22, 40, 0.1);
}

.performance-date {
  flex-shrink: 0;
  width: 72px;
  text-align: center;
  padding: 8px 0;
}

.performance-date-month {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #c9a84c;
  text-transform: uppercase;
}

.performance-date-day {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 700;
  color: #0a1628;
  line-height: 1;
  margin-top: 4px;
}

.performance-info h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.performance-venue {
  font-size: 0.9rem;
  color: #6a6a7a;
  margin-bottom: 2px;
}

.performance-time {
  font-size: 0.85rem;
  color: #c9a84c;
  font-weight: 500;
  margin-bottom: 8px;
}

.performance-desc {
  font-size: 0.9rem;
  color: #6a6a7a;
}

/* --- Donate --- */
.donate-content {
  max-width: 720px;
}

.donate-intro {
  font-size: 1.05rem;
  color: #4a4a5a;
  margin-bottom: 40px;
}

.donate-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.donate-methods h3 {
  grid-column: 1 / -1;
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.donate-method {
  padding: 28px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(10, 22, 40, 0.06);
}

.donate-method h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.donate-method p {
  font-size: 0.9rem;
  color: #6a6a7a;
  margin-bottom: 16px;
}

.donate-method .btn {
  font-size: 0.85rem;
  padding: 10px 22px;
}

.donate-address {
  font-style: normal;
  color: #6a6a7a;
  font-size: 0.9rem;
  line-height: 1.6;
}

.donate-note {
  padding: 20px 24px;
  background: rgba(201, 168, 76, 0.1);
  border-left: 3px solid #c9a84c;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #6a6a7a;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.contact-item {
  margin-bottom: 20px;
}

.contact-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #c9a84c;
  margin-bottom: 4px;
}

.contact-item a,
.contact-item address {
  font-style: normal;
  color: #4a4a5a;
  font-size: 1rem;
  transition: color 0.2s;
}

.contact-item a:hover {
  color: #c9a84c;
}

.social-links {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #6a6a7a;
  transition: all 0.2s;
}

.social-link:hover {
  background: #c9a84c;
  border-color: #c9a84c;
  color: #fff;
}

/* --- Contact Form --- */
.contact-form {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 2px 20px rgba(10, 22, 40, 0.06);
}

.contact-form h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #4a4a5a;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #faf8f5;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #c9a84c;
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* --- Footer --- */
.footer {
  background: #0a1628;
  padding: 48px 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.15rem;
  color: #fff;
  font-weight: 600;
}

.footer-star {
  color: #c9a84c;
  font-size: 1.3rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    padding: 16px;
    gap: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .section {
    padding: 64px 0;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .board-grid {
    grid-template-columns: 1fr;
  }

  .donate-methods {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .performance-card {
    flex-direction: column;
    gap: 12px;
    padding: 24px;
  }

  .performance-date {
    display: flex;
    align-items: center;
    gap: 12px;
    width: auto;
  }

  .performance-date-day {
    font-size: 1.6rem;
    margin-top: 0;
  }

  .bio-card-featured {
    padding: 24px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .bio-card {
    flex-direction: column;
    align-items: flex-start;
  }
}