:root {
  --ro-blue: #0b7fcc;
  --social-sky-blue: #2d8cd5;
  --light-event-blue: #78b4ea;
  --clean-white: #ffffff;
  --nightlife-navy: #1f3f5a;
  --soft-gray: #f4f7fa;
  --charcoal-text: #20242a;
  --shadow: 0 18px 45px rgba(31, 63, 90, 0.12);
  --radius: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--charcoal-text);
  background: var(--clean-white);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.section.alt {
  background: var(--soft-gray);
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
  font-family: Montserrat, Arial, sans-serif;
  color: var(--nightlife-navy);
}

h1 {
  font-size: clamp(2rem, 5.5vw, 3.6rem);
}

h2 {
  font-size: clamp(1.55rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
}

p {
  margin: 0 0 1rem;
}

.section-lead {
  max-width: 720px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  font-family: Poppins, Inter, Arial, sans-serif;
  border: 2px solid transparent;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--ro-blue);
  color: var(--clean-white);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--nightlife-navy);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--clean-white);
  color: var(--ro-blue);
  border-color: var(--ro-blue);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  transform: translateY(-2px);
  background: #edf7ff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(32, 36, 42, 0.08);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  color: var(--nightlife-navy);
}

.brand img {
  width: 44px;
  height: 44px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a {
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ro-blue);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid #dbe3ec;
  background: var(--clean-white);
  padding: 0.6rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--nightlife-navy);
}

.hero {
  background: linear-gradient(135deg, #1f3f5a 0%, #0b7fcc 55%, #2d8cd5 100%);
  color: var(--clean-white);
}

.hero h1,
.hero h2,
.hero p,
.hero li {
  color: var(--clean-white);
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.hero-feature-card {
  padding: 1.3rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.chip {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.trust-line {
  font-weight: 600;
}

.event-grid,
.category-grid,
.sponsor-grid {
  display: grid;
  gap: 1rem;
}

.event-card,
.card {
  background: var(--clean-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
}

.event-meta {
  font-size: 0.95rem;
  color: #4d5d6d;
}

.featured-grid,
.two-col {
  display: grid;
  gap: 1.2rem;
}

.featured-image {
  min-height: 320px;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(11, 127, 204, 0.78), rgba(31, 63, 90, 0.85));
}

.featured-image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  opacity: 0.86;
}

.highlights,
.points {
  margin: 0;
  padding-left: 1.2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.gallery-tile {
  min-height: 130px;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(150deg, #78b4ea, #1f3f5a);
  opacity: 0.95;
}

.gallery-tile img {
  width: 100%;
  height: 100%;
  min-height: 130px;
  object-fit: cover;
}

.gallery-tile.tall {
  grid-row: span 2;
}

.gallery-tile.wide {
  grid-column: span 2;
}

.centered {
  margin-top: 1rem;
}

.dual-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.form-wrap {
  max-width: 820px;
}

.lead-form {
  display: grid;
  gap: 0.8rem;
}

.lead-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
}

.lead-form input,
.lead-form select {
  min-height: 44px;
  border: 1px solid #ccd8e5;
  border-radius: 12px;
  padding: 0.65rem 0.8rem;
  font: inherit;
}

.contact-block {
  background: var(--clean-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.2rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.social-links a {
  color: var(--ro-blue);
  font-weight: 600;
}

.site-footer {
  background: var(--nightlife-navy);
  color: var(--clean-white);
  padding: 2.2rem 0 5rem;
}

.site-footer h1,
.site-footer h2,
.site-footer h3,
.site-footer p,
.site-footer a {
  color: var(--clean-white);
}

.footer-grid {
  display: grid;
  gap: 1.4rem;
}

.footer-logo {
  width: 56px;
  margin-bottom: 0.8rem;
}

.legal {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.mobile-sticky-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 10px;
  z-index: 30;
  text-align: center;
  background: var(--ro-blue);
  color: var(--clean-white);
  border-radius: 999px;
  min-height: 48px;
  display: grid;
  place-items: center;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(11, 127, 204, 0.35);
}

@media (min-width: 768px) {
  .event-grid,
  .category-grid,
  .sponsor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .featured-grid,
  .two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .lead-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lead-form label:last-of-type,
  .lead-form button {
    grid-column: span 2;
  }

  .mobile-sticky-cta {
    display: none;
  }
}

@media (min-width: 1024px) {
  .event-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid,
  .sponsor-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .gallery-tile.wide {
    grid-column: span 2;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

@media (max-width: 1023px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--clean-white);
    padding: 1rem;
    border-bottom: 1px solid #d8e1eb;
    box-shadow: 0 14px 24px rgba(31, 63, 90, 0.08);
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.open {
    display: flex;
  }

  .nav-cta {
    width: 100%;
  }
}