/* ============================================================
   Hotshots Nightclub — Design System
   Dark-first: [data-theme="dark"] is the "true" identity.
   Light mode is a genuine daytime/informational alternative.
   ============================================================ */

/* --- Fonts (Google Fonts: Archivo Black + Inter) --- */
@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   CSS Custom Properties
   IMPORTANT: Separate tokens for:
   - Surface/background colours (flip between themes)
   - "On-brand" text (text on accent/brand backgrounds — stays light in BOTH themes)
   ============================================================ */

:root {
  /* === Surface / background tokens (THESE FLIP) === */
  --color-ground: #F8F7FA;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #F2F0F5;
  --color-text-primary: #111118;
  --color-text-secondary: #4A4A5A;
  --color-border: rgba(0, 0, 0, 0.08);

  /* === Brand accent tokens (same hue both themes, adjusted for legibility) === */
  --color-accent-magenta: #D1107A;
  --color-accent-cyan: #0ABAC8;
  --color-accent-magenta-hover: #B30E69;
  --color-accent-cyan-hover: #089AA6;

  /* === "On-accent" text — text ON TOP of magenta/cyan/dark brand backgrounds === */
  /* This MUST stay white/light in BOTH themes. Never remap this to a surface colour. */
  --color-on-accent: #FFFFFF;

  /* === Misc === */
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-card-shadow: rgba(0, 0, 0, 0.06);
  --font-display: 'Archivo Black', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --max-width: 1200px;
  --header-height: 72px;
  --transition: 0.2s ease;
}

[data-theme="dark"] {
  --color-ground: #0B0B10;
  --color-surface: #1C1C24;
  --color-surface-elevated: #26262F;
  --color-text-primary: #F2F0F5;
  --color-text-secondary: #A9A9B8;
  --color-border: rgba(255, 255, 255, 0.08);

  --color-accent-magenta: #F5158C;
  --color-accent-cyan: #28E0F0;
  --color-accent-magenta-hover: #FF3DA5;
  --color-accent-cyan-hover: #4AEAF7;

  --color-overlay: rgba(0, 0, 0, 0.7);
  --color-card-shadow: rgba(0, 0, 0, 0.3);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-ground);
  transition: background-color var(--transition), color var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

a {
  color: var(--color-accent-cyan);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover, a:focus {
  color: var(--color-accent-cyan-hover);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

/* ============================================================
   Utility Classes
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.accent-magenta { color: var(--color-accent-magenta); }
.accent-cyan { color: var(--color-accent-cyan); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background-color: var(--color-accent-magenta);
  color: var(--color-on-accent);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-accent-magenta-hover);
  color: var(--color-on-accent);
}

.btn-secondary {
  background-color: var(--color-accent-cyan);
  color: #0B0B10;
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--color-accent-cyan-hover);
  color: #0B0B10;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-accent-magenta);
  color: var(--color-accent-magenta);
}

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--color-accent-magenta);
  color: var(--color-on-accent);
}

/* ============================================================
   Header & Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo .logo-accent {
  color: var(--color-accent-magenta);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
  text-decoration: none;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--color-accent-magenta);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-primary);
  transition: border-color var(--transition), color var(--transition);
}

.theme-toggle:hover {
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  width: 20px;
  height: 20px;
}

[data-theme="dark"] .theme-toggle .icon-sun { display: inline-block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
:root:not([data-theme="dark"]) .theme-toggle .icon-sun { display: none; }
:root:not([data-theme="dark"]) .theme-toggle .icon-moon { display: inline-block; }

/* Call CTA in header */
.header-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent-magenta);
  color: var(--color-on-accent);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color var(--transition);
}

.header-cta:hover {
  background-color: var(--color-accent-magenta-hover);
  color: var(--color-on-accent);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-primary);
  padding: 0.5rem;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Navigation */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-surface);
  padding: 2rem 1.5rem;
  z-index: 999;
  flex-direction: column;
  gap: 1.5rem;
  transition: background-color var(--transition);
}

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

.nav-mobile a {
  color: var(--color-text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--color-accent-magenta);
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(11, 11, 16, 0.6) 0%,
    rgba(11, 11, 16, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 700px;
}

.hero-content h1 {
  color: var(--color-on-accent);
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-content h1 .accent {
  color: var(--color-accent-magenta);
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  color: var(--color-on-accent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

/* ============================================================
   Info Strip (below hero)
   ============================================================ */
.info-strip {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
}

.info-strip-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem 3rem;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.info-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-magenta);
  flex-shrink: 0;
}

.info-item strong {
  color: var(--color-text-primary);
}

/* ============================================================
   Cards (Events, Gallery, etc.)
   ============================================================ */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 20px var(--color-card-shadow);
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--color-card-shadow);
}

.card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
}

.card-body h3 {
  margin-bottom: 0.5rem;
}

.card-body p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ============================================================
   Gallery Grid
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 11, 16, 0.6) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  color: var(--color-on-accent);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 1;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Events
   ============================================================ */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.event-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), background-color var(--transition);
}

.event-card:hover {
  transform: translateY(-3px);
}

.event-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.event-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-card-body {
  padding: 1.5rem;
}

.event-card-body h3 {
  margin-bottom: 0.5rem;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.event-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.event-meta svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   Social Links Section
   ============================================================ */
.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  background-color: var(--color-surface-elevated);
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), transform var(--transition), background-color var(--transition);
}

.social-link:hover {
  border-color: var(--color-accent-magenta);
  color: var(--color-accent-magenta);
  transform: translateY(-2px);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   Contact Form
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition), background-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent-cyan);
  box-shadow: 0 0 0 3px rgba(40, 224, 240, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface-elevated);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-accent-cyan);
}

/* Contact Info Sidebar */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-item .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent-magenta);
}

.contact-info-item .icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-item h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
  letter-spacing: 0;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 1rem;
  color: var(--color-text-primary);
}

/* Map */
.map-container {
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

.parking-note {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background-color: var(--color-surface-elevated);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.parking-note svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  transition: background-color var(--transition);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .site-logo {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent-magenta);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-surface-elevated);
  color: var(--color-text-secondary);
  transition: background-color var(--transition), color var(--transition);
}

.footer-socials a:hover {
  background-color: var(--color-accent-magenta);
  color: var(--color-on-accent);
}

.footer-socials a svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   Responsive Design
   ============================================================ */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .header-cta span {
    display: none;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .info-strip-inner {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

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

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

  .section {
    padding: 3rem 0;
  }
}

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
