:root {
  --primary: #f5b942;
  --secondary: #b30d2f;
  --dark: #121212;
  --dark-soft: #1e1e1e;
  --light: #ffffff;
  --muted: #d7d7d7;
  --max-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #fafafa;
  color: var(--dark);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
}

.navbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  color: var(--primary);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
}

.nav-links a {
  color: var(--light);
  font-weight: 600;
  font-size: 0.95rem;
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--light);
  font-size: 1.8rem;
  cursor: pointer;
}

.hero {
  min-height: 86vh;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--light);
  padding: 120px 20px;
  background:
    linear-gradient(rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.72)),
    url("assets/hero.jpg") center/cover no-repeat;
}

.hero-content {
  max-width: 850px;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  line-height: 1.08;
  margin: 14px 0 20px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.eyebrow {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.82rem;
  font-weight: 800;
}

.btn,
.card-link {
  display: inline-block;
  background: var(--primary);
  color: #111;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover,
.card-link:hover {
  transform: translateY(-2px);
  background: #ffd36b;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 20px;
}

.section-dark {
  max-width: 100%;
  background: var(--dark);
  color: var(--light);
}

.section-dark > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 42px;
}

.section-title h2,
.two-column h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 8px 0 12px;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.event-card {
  background: var(--light);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.poster-box {
  width: 100%;
  height: 390px;
  padding: 16px;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.poster-box img {
  width: 100%;
  height: 100%;
  max-width: 320px;
  max-height: 360px;
  object-fit: contain;
  object-position: center;
  border-radius: 14px;
}

.event-info {
  padding: 24px;
  flex: 1;
}

.event-date {
  color: var(--secondary);
  font-weight: 800;
  font-size: 0.9rem;
}

.event-info h3 {
  font-size: 1.35rem;
  margin: 8px 0;
}

.event-info p {
  color: #555;
  margin-bottom: 18px;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: start;
}

.two-column p {
  color: var(--muted);
  margin-bottom: 14px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.gallery-image {
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: center;
  border-radius: 18px;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.gallery-image:hover {
  transform: scale(1.03);
  filter: brightness(0.86);
}

.past-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.past-grid article {
  background: var(--dark-soft);
  padding: 28px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.past-grid h3 {
  color: var(--primary);
  margin-bottom: 10px;
}

.past-grid p {
  color: var(--muted);
}

.contact-section {
  text-align: center;
}

.contact-card {
  max-width: 620px;
  margin: 0 auto;
  background: var(--light);
  padding: 34px;
  border-radius: 24px;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.1);
}

.contact-card a {
  color: var(--secondary);
  font-weight: 800;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.footer {
  text-align: center;
  background: var(--dark);
  color: var(--muted);
  padding: 24px 20px;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 22px;
}

.lightbox.active {
  display: flex;
}

.lightbox-image {
  max-width: 90vw;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 14px;
}

.lightbox-close,
.lightbox-arrow {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: var(--light);
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.2s ease;
}

.lightbox-close:hover,
.lightbox-arrow:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-close {
  top: 22px;
  right: 24px;
  width: 46px;
  height: 46px;
  font-size: 2rem;
}

.lightbox-arrow {
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  font-size: 3rem;
  line-height: 1;
}

.lightbox-prev {
  left: 22px;
}

.lightbox-next {
  right: 22px;
}

@media (max-width: 780px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--dark);
    flex-direction: column;
    align-items: center;
    padding: 20px;
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .poster-box {
    height: 340px;
  }

  .poster-box img {
    max-width: 280px;
    max-height: 315px;
  }

  .lightbox-arrow {
    width: 44px;
    height: 44px;
    font-size: 2.3rem;
  }
}