/* ===============================
   VERTICAL+ — Design System
   Palette: Chalk White · Obsidian · Rock Grey · Chalk Blue accent
   Type: Barlow Condensed (display) + Inter (body)
   Signature: Hero title with a single rock-chalk texture accent on the "+"
   =============================== */

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

:root {
  --obsidian: #111214;
  --dark-surface: #1a1c1f;
  --mid-surface: #23262b;
  --border-dark: #2e3035;
  --chalk: #f0ede8;
  --chalk-dim: #b8b4af;
  --accent: #4a9eff;        /* chalk-blue — carabiner / sky */
  --accent-warm: #e05a2b;   /* ember — used very sparingly */
  --text-body: #c8c5c0;
  --radius: 10px;
  --transition: 0.22s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--chalk);
  color: #1a1c1f;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- Typography ---- */
h1, h2, h3 {
  font-family: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

p {
  font-size: 1rem;
  color: inherit;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.center { text-align: center; }

/* ---- Layout ---- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.grid-2.reverse {
  direction: rtl;
}
.grid-2.reverse > * {
  direction: ltr;
}

.section {
  padding: 6rem 0;
}

.section.dark {
  background: var(--dark-surface);
  color: var(--text-body);
}

.section.dark h2,
.section.dark h3 {
  color: var(--chalk);
}

.section-intro {
  max-width: 640px;
  margin: 0 auto 3rem;
  color: var(--chalk-dim);
  font-size: 1.05rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: #3a8eef;
  transform: translateY(-1px);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.35);
  color: #fff;
}
.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
}

/* ========================
   NAV
   ======================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(17, 18, 20, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border-dark);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1140px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

.logo-img {
  height: 96px;
  width: auto;
}

.nav-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: #fff;
}

.plus {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
  transition: var(--transition);
}

.nav-links a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  margin-left: 0.4rem;
}

.nav-cta:hover {
  background: #3a8eef !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--obsidian);
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--border-dark);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-dark);
  font-size: 1rem;
  font-weight: 500;
}

/* ========================
   HERO
   ======================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10, 11, 13, 0.85) 0%,
    rgba(10, 11, 13, 0.5) 60%,
    rgba(10, 11, 13, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 6rem;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 900;
  color: #fff;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-accent {
  color: var(--accent);
  display: block;
}

.hero-sub {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  max-width: 620px;
  line-height: 1.7;
}

.hero-mag {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.7;
}

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

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  position: relative;
}

.hero-scroll span::after {
  content: '';
  display: block;
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-dot 1.6s infinite;
}

@keyframes scroll-dot {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 22px; }
}

/* ========================
   PRÉSENTATION
   ======================== */
.presentation {
  background: #fff;
}

.pres-text p {
  color: #444;
  margin-bottom: 1rem;
}

.pres-img-wrap {
  position: relative;
}

.pres-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

.pres-img-wrap::before {
  content: '';
  position: absolute;
  inset: -12px -12px 12px 12px;
  border: 2px solid var(--accent);
  border-radius: calc(var(--radius) + 2px);
  z-index: 0;
  opacity: 0.4;
}

.pres-img { position: relative; z-index: 1; }

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #e8e5e0;
  border: 1px solid #e8e5e0;
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 5rem;
}

.stat {
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
  gap: 0.3rem;
}

.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--obsidian);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ========================
   LE MUR
   ======================== */
.mur-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.mur-img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  display: block;
}

.mur-text p {
  margin-bottom: 1.2rem;
}

.mur-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.mur-features li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feat-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.mur-features p {
  font-size: 0.9rem;
  color: var(--chalk-dim);
  margin-top: 0.2rem;
}

.partenaires-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.partenaire-card {
  background: var(--mid-surface);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.partenaire-card strong {
  font-size: 0.9rem;
  color: var(--chalk);
}

.partenaire-card span {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

/* Bouldering strip */
.le-mur {
  padding-bottom: 0 !important;
}

.bouldering-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 5rem;
  height: 540px;
  overflow: hidden;
}

.bouldering-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.7) saturate(0.8);
  transition: filter 0.3s;
}

.bouldering-strip img:nth-child(1) {
  object-position: center top;
}

.bouldering-strip img:hover {
  filter: brightness(0.9) saturate(1);
}

.bouldering-strip img:nth-child(2) {
  object-position: center 70%;
}

/* ========================
   HORAIRES
   ======================== */
.horaires {
  background: var(--chalk);
}

.horaires-table-wrap {
  overflow-x: auto;
  margin-top: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.horaires-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.95rem;
}

.horaires-table th {
  background: var(--obsidian);
  color: var(--chalk);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  text-align: left;
}

.horaires-table td {
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid #eee;
  color: #333;
}

.horaires-table tr.highlight td {
  background: #f0f7ff;
  color: #1a1c1f;
  font-weight: 500;
}

.horaires-table tr.highlight td:first-child {
  border-left: 3px solid var(--accent);
}

.horaires-table tr:last-child td {
  border-bottom: none;
}

.seance {
  display: block;
  font-size: 0.88rem;
  line-height: 1.6;
}

.seance em {
  color: #888;
  font-style: normal;
  font-size: 0.82rem;
}

.ferme-cell {
  color: #aaa;
  font-style: italic;
  font-size: 0.9rem;
}

.horaires-note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #666;
  background: #fff7f0;
  border-left: 3px solid var(--accent-warm);
  padding: 0.8rem 1.2rem;
  border-radius: 0 6px 6px 0;
}

/* ========================
   TARIFS
   ======================== */
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.tarif-card {
  background: var(--mid-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  transition: var(--transition);
}

.tarif-card.featured {
  border-color: var(--accent);
  background: rgba(74, 158, 255, 0.06);
  transform: scale(1.03);
}

.tarif-card:hover {
  transform: translateY(-3px) scale(1.01);
}

.tarif-card.featured:hover {
  transform: translateY(-3px) scale(1.04);
}

.tarif-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--chalk);
  letter-spacing: 0.04em;
}

.tarif-desc {
  font-size: 0.85rem;
  color: var(--chalk-dim);
}

.tarif-cta {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.tarif-link {
  text-decoration: none;
  transition: opacity var(--transition);
}

.tarif-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

.maps-link {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

.maps-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

.tarifs-infos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.tarifs-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 3.5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-dark);
}

.helloasso-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.helloasso-block p {
  font-size: 0.95rem;
  color: var(--chalk-dim);
}

.btn-helloasso {
  display: inline-flex;
  align-items: center;
  padding: 0.9rem 2rem;
  background: var(--accent);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 6px;
  transition: var(--transition);
}

.btn-helloasso:hover {
  background: #3a8eef;
  transform: translateY(-1px);
}

.info-block h3 {
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  color: var(--chalk);
  margin-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 0.5rem;
}

.info-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.info-block li {
  font-size: 0.9rem;
  color: var(--chalk-dim);
  padding-left: 1.2rem;
  position: relative;
}

.info-block li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

/* ========================
   SÉCURITÉ
   ======================== */
.securite {
  background: #fff;
}

.secu-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
  margin-top: 2rem;
}

.secu-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.secu-img {
  width: 100%;
  height: 718px;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: var(--radius);
}

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

.secu-card {
  background: var(--chalk);
  border: 1px solid #e0ddd8;
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}

.secu-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.secu-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.secu-card p {
  font-size: 0.92rem;
  color: #555;
}

/* ========================
   CONTACT
   ======================== */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

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

.ci-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-block strong {
  display: block;
  color: var(--chalk);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.contact-block p, .contact-block a {
  font-size: 0.95rem;
  color: var(--chalk-dim);
}

.contact-block a {
  color: var(--accent);
  text-decoration: none;
}

.contact-block a:hover {
  text-decoration: underline;
}

.contact-note {
  font-size: 0.85rem;
  color: var(--chalk-dim);
  font-style: italic;
}

.contact-map iframe {
  border-radius: var(--radius);
  filter: grayscale(20%) contrast(1.05);
}

/* ========================
   FOOTER
   ======================== */
.footer {
  background: var(--obsidian);
  padding: 3rem 0;
  border-top: 1px solid var(--border-dark);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--chalk-dim);
  margin-top: 0.5rem;
  line-height: 1.6;
}

.footer-logo-wrap {
  margin-bottom: 0.75rem;
}

.footer-logo-img {
  height: 102px;
  width: auto;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--chalk-dim);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--chalk);
}

.footer-right {
  text-align: right;
}

.footer-right p {
  font-size: 0.8rem;
  color: var(--chalk-dim);
  line-height: 1.8;
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .grid-2, .grid-2.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 3rem;
  }

  .pres-img, .mur-img {
    height: 300px;
  }

  .pres-img-wrap::before { display: none; }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .tarif-card.featured {
    transform: none;
  }

  .tarifs-infos {
    grid-template-columns: 1fr;
  }

  .tarifs-bottom {
    grid-template-columns: 1fr;
  }

  .secu-layout {
    grid-template-columns: 1fr;
  }

  .secu-img {
    height: 280px;
  }

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

  .bouldering-strip {
    grid-template-columns: 1fr;
    height: auto;
  }

  .bouldering-strip img {
    height: 200px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

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

@media (max-width: 600px) {
  .section { padding: 4rem 0; }
  .hero-title { font-size: 3.5rem; }
  .hero-sub { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .contact-map { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}