:root {
  --orange: #ef7d28;
  --orange-dark: #d96912;
  --orange-soft: #fff1e6;
  --ink: #1f2933;
  --muted: #5f6c78;
  --line: #ead6c4;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(31, 41, 51, 0.08);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--ink);
  background: #fffaf6;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(239, 125, 40, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.18);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-inner { min-height: 84px; }
.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--white);
}
.brand-logo {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 50%;
  background: #fff;
  padding: 4px;
}
.brand-title { font-weight: 700; }
.brand-subtitle { font-size: 0.95rem; opacity: 0.9; }

.main-nav {
  display: flex;
  gap: 1.4rem;
  color: var(--white);
  font-weight: 600;
}
.main-nav a { opacity: 0.96; }
.main-nav a:hover { opacity: 1; text-decoration: underline; }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
}

.hero {
  background: linear-gradient(180deg, #ef7d28 0%, #f1974f 100%);
  color: var(--white);
  padding: 4rem 0 3.5rem;
}
.hero-grid,
.two-col,
.cta-box {
  display: grid;
  gap: 2rem;
}
.hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}
.hero h1,
.section h2,
.info-card h3,
.card h3 {
  font-family: 'Merriweather', Georgia, serif;
  line-height: 1.2;
}
.hero h1 {
  font-size: clamp(2.4rem, 4vw, 4.3rem);
  margin: 0;
}
.lead {
  font-size: 1.08rem;
  max-width: 700px;
  margin-top: 1rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}
.hero-card,
.card,
.info-card,
.cta-box,
.agenda-item {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card {
  padding: 1.25rem;
}
.hero-card img {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
}

.button {
  display: inline-block;
  padding: 0.95rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
}
.button-primary {
  background: var(--white);
  color: var(--orange-dark);
}
.button-secondary {
  border: 1px solid rgba(255,255,255,0.7);
  color: #fff;
}

.section { padding: 4.8rem 0; }
.section.alt { background: var(--orange-soft); }
.two-col { grid-template-columns: 1.2fr 0.8fr; }
.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}
.section h2 { font-size: clamp(2rem, 3vw, 2.8rem); margin-top: 0; }
.section p { color: var(--muted); }
.info-card,
.card { padding: 1.6rem; }
.info-card ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}
.card-grid.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.card .name { font-weight: 700; color: var(--ink); }
.card .meta {
  color: var(--orange-dark);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.agenda-list {
  display: grid;
  gap: 1rem;
}
.agenda-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1.2rem;
  padding: 1.2rem;
  align-items: center;
}
.agenda-date {
  background: var(--orange);
  color: #fff;
  border-radius: 18px;
  text-align: center;
  padding: 0.8rem 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
}
.agenda-date span {
  display: block;
  font-size: 1.8rem;
  line-height: 1.1;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  min-height: 180px;
  border: 2px dashed #d9b698;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: #8a6f5d;
  background: linear-gradient(135deg, #fff9f4, #ffe9d5);
  font-weight: 700;
}

.cta-box {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 2rem;
  background: #1f2933;
  color: #fff;
}
.cta-box p { color: #d8dee4; }


.notice-box {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #fff;
  border-left: 6px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.notice-box h3 {
  margin-top: 0;
  font-family: 'Merriweather', Georgia, serif;
}
.program-list {
  margin-top: 1.8rem;
}

.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 1.3rem 0;
}
.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .two-col,
  .card-grid.three,
  .gallery-grid,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--orange);
    padding: 1rem;
    flex-direction: column;
    border-top: 1px solid rgba(255,255,255,0.18);
  }
  .main-nav.open { display: flex; }
  .menu-toggle { display: block; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}