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

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #050505;
  color: #ffffff;
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-dark {
  background: #111111;
}

.section-black {
  background: #050505;
}

h1, h2, h3, h4 {
  font-family: 'Impact', 'Anton', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3rem);
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

p {
  font-size: 0.98rem;
}

/* Promo banner */

.promo-banner {
  background: #ffd500;
  color: #111111;
  text-align: center;
  padding: 0.6rem 1rem;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 5, 5, 0.95);
  border-bottom: 1px solid #333;
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo-block {
  background: #ffd500;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
}

.logo-img {
  height: 32px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  background: #ffd500;
  transition: width 0.2s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid #ffd500;
  color: #ffd500;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 1.1rem;
}

/* Hero */

.hero {
  position: relative;
  padding: 0;
  min-height: 70vh;
  background:
    linear-gradient(to bottom, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.9)),
    url('../img/baniere.png') center center / cover no-repeat;
}

/* Quand tu auras une vraie photo de la salle, remplace Logo.png ci-dessus par cette image */

.hero-overlay {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 5rem 1.5rem;
}

.hero-text {
  max-width: 620px;
}

.hero-kicker {
  color: #ffd500;
}

.hero h1 {
  line-height: 1.1;
}

.hero-subtitle {
  margin-top: 1rem;
  max-width: 32rem;
  color: #dddddd;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease, box-shadow 0.1s ease, border-color 0.15s ease;
}

.btn-primary {
  background: #ffd500;
  color: #111111;
  box-shadow: 0 0.3rem 0.7rem rgba(0, 0, 0, 0.6);
}

.btn-primary:hover {
  background: #ffe554;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #ffd500;
  border-color: #ffd500;
}

.btn-outline:hover {
  background: #ffd500;
  color: #111111;
}

/* Cards & grids */

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

.prestations-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card {
  background: #151515;
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid #333333;
  box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: #ffd500;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.6);
}

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

/* Offres */

.offers-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.offer-card {
  text-align: left;
  position: relative;
}

.offer-card::before {
  content: '';
  position: absolute;
  inset: 0.2rem;
  border-radius: inherit;
  border: 1px solid rgba(255, 213, 0, 0.4);
  pointer-events: none;
}

.offer-price {
  font-size: 2rem;
  color: #ffd500;
  margin: 0.5rem 0;
}

.offer-price span {
  font-size: 0.8rem;
  color: #ffffff;
  margin-left: 0.15rem;
}

.offer-sub {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: #cccccc;
  margin-bottom: 1rem;
}

.offer-list {
  list-style: none;
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
}

.offer-list li::before {
  content: '• ';
  color: #ffd500;
}

.fees {
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

/* Planning */

.planning-wrapper {
  border: 2px solid #ffd500;
  background: #000000;
}

.planning-img {
  width: 100%;
}

.planning-actions {
  margin-top: 1.5rem;
}

/* Horaires */

.section-intro {
  margin-bottom: 1.5rem;
}

.hours-grid {
  border-radius: 0.75rem;
  border: 1px solid #333333;
  overflow: hidden;
}

.hours-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: 0.75rem 1rem;
  background: #101010;
}

.hours-row:nth-child(even) {
  background: #151515;
}

.hours-row span:first-child {
  font-weight: 600;
}

.section-note {
  margin-top: 1rem;
  color: #dddddd;
}

/* Galerie */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
  background: #000000;
  min-height: 150px;
}

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

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 213, 0, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: grayscale(20%);
}

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

.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #777777;
  font-size: 0.8rem;
  border: 1px dashed #333333;
}

/* Lightbox image plein écran */
.image-lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.image-lightbox.is-open {
  display: flex;
}

.image-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.image-lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.9);
}

.image-lightbox-img {
  display: block;
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  height: auto;
}

.image-lightbox-close {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  border: none;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.7);
  color: #f5f5f5;
  font-size: 1.3rem;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.image-lightbox-close:hover {
  background: rgba(0, 0, 0, 0.9);
}

/* Bloquer le scroll du body quand le lightbox est ouvert */
body.no-scroll {
  overflow: hidden;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-block p {
  margin-bottom: 0.35rem;
}

.social-block {
  justify-self: flex-end;
}

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

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: #111111;
  border: 2px solid #ffd500;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffd500;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.social-icon:hover {
  background: #ffd500;
  color: #111111;
  transform: translateY(-1px);
}

.social-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Footer */

.site-footer {
  background: #000000;
  border-top: 1px solid #222222;
  padding: 1rem 0;
  font-size: 0.8rem;
  color: #bbbbbb;
}

.footer-inner {
  text-align: center;
}

/* Responsive */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

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

  .social-block {
    justify-self: flex-start;
  }

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

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

@media (max-width: 768px) {
  .header-inner {
    padding: 0.6rem 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    right: 1.5rem;
    top: 100%;
    margin-top: 0.5rem;
    background: #050505;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #333333;
    flex-direction: column;
    gap: 0.6rem;
    min-width: 180px;
    display: none;
  }

  .nav-menu.is-open {
    display: flex;
  }

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

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

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

  .hero {
    padding-top: 4rem;
  }
}

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

  .hours-row {
    grid-template-columns: 1fr;
    row-gap: 0.25rem;
  }
}