/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: #0A0A0B; color: #F8F8FA; font-family: 'Inter', system-ui, sans-serif; overflow-x: hidden; }

/* ── Grain texture ── */
.grain::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
  z-index: 1;
}
.grain > * { position: relative; z-index: 2; }

/* ── Scroll reveals ── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.4s cubic-bezier(0.22,1,0.36,1), transform 0.4s cubic-bezier(0.22,1,0.36,1);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.1s; }
.reveal-delay-3 { transition-delay: 0.15s; }
.reveal-delay-4 { transition-delay: 0.2s; }
.reveal-delay-5 { transition-delay: 0.2s; }
.reveal-delay-6 { transition-delay: 0.2s; }

/* ── Stats: animated wavy underline (framer-motion pathLength equivalent) ── */
.stat-underline path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.3s cubic-bezier(0.22, 1, 0.36, 1) 0.55s;
}
.stat-card.reveal-delay-1.revealed .stat-underline path { stroke-dashoffset: 0; transition-delay: 0.4s; }
.stat-card.reveal-delay-2.revealed .stat-underline path { stroke-dashoffset: 0; transition-delay: 0.45s; }
.stat-card.reveal-delay-3.revealed .stat-underline path { stroke-dashoffset: 0; transition-delay: 0.5s; }
.stat-card.reveal-delay-4.revealed .stat-underline path { stroke-dashoffset: 0; transition-delay: 0.55s; }

/* ── Stats: card hover lift ── */
.stat-card {
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), border-color 0.3s ease, box-shadow 0.3s ease;
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(227,5,19,0.25) !important;
  box-shadow: 0 8px 32px rgba(227,5,19,0.12), 0 2px 8px rgba(0,0,0,0.4);
}

/* ── Nav — always-solid premium header ── */
#navbar {
  background: rgba(10,10,11,0.97);
  border-top: 2px solid #E30513;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
#navbar.scrolled {
  background: #0A0A0B !important;
  box-shadow: 0 4px 32px rgba(0,0,0,0.75), 0 1px 0 rgba(227,5,19,0.25);
}

/* ── Nav links (desktop) ── */
.nav-link {
  font-family: 'Inter', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(248,248,250,0.72);
  padding: 8px 14px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  position: relative;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: #E30513;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s cubic-bezier(0.22,1,0.36,1);
}
.nav-link:hover { color: #F8F8FA; background: rgba(227,5,19,0.08); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link:active { opacity: 0.8; }
.nav-link:focus-visible { outline: 2px solid #F5C518; outline-offset: 2px; }

/* ── Bounce chevron ── */
@keyframes bounce-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
.bounce { animation: bounce-y 1.6s ease-in-out infinite; }

/* ── Red line accent ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #E30513;
}
.section-label::before,
.section-label::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: #E30513;
  flex-shrink: 0;
}

/* ── Card hover lift ── */
.card-hover {
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s cubic-bezier(0.22,1,0.36,1);
}
.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(227,5,19,0.18), 0 8px 16px rgba(0,0,0,0.5);
}

/* ── Mobile-only nav CTA button ── */
.mobile-nav-cta { display: none !important; }
@media (max-width: 767px) {
  .mobile-nav-cta { display: inline-flex !important; align-items: center; min-height: 44px; white-space: nowrap; }
}

/* ── Button states ── */
.btn-red {
  background: #E30513;
  color: #F8F8FA;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 14px 32px;
  font-size: 0.85rem;
  border: 2px solid #E30513;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  display: inline-block;
  cursor: pointer;
}
.btn-red:hover { background: #B00410; border-color: #B00410; box-shadow: 0 0 24px rgba(227,5,19,0.4); }
.btn-red:active { transform: scale(0.97); }
.btn-red:focus-visible { outline: 2px solid #F5C518; outline-offset: 3px; }

/* ── Hero CTA — enhanced glow button ── */
.btn-hero-cta {
  position: relative;
  padding: 17px 44px;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, #FF1826 0%, #E30513 55%, #BE0410 100%);
  border-color: transparent;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.18),
    0 2px 8px rgba(227,5,19,0.55),
    0 8px 28px rgba(227,5,19,0.4),
    0 0 72px rgba(227,5,19,0.2);
  animation: hero-glow-pulse 2.8s ease-in-out infinite;
  overflow: hidden;
}

.btn-hero-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 55%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: skewX(-18deg);
  transition: left 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.btn-hero-cta:hover::before { left: 130%; }

.btn-hero-cta:hover {
  background: linear-gradient(135deg, #FF2D38 0%, #F00515 55%, #CC0410 100%);
  border-color: transparent;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.22),
    0 2px 10px rgba(227,5,19,0.75),
    0 12px 44px rgba(227,5,19,0.6),
    0 0 110px rgba(227,5,19,0.32);
  animation-play-state: paused;
}

@keyframes hero-glow-pulse {
  0%, 100% {
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.18),
      0 2px 8px rgba(227,5,19,0.55),
      0 8px 28px rgba(227,5,19,0.4),
      0 0 72px rgba(227,5,19,0.2);
  }
  50% {
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.18),
      0 2px 10px rgba(227,5,19,0.7),
      0 10px 38px rgba(227,5,19,0.55),
      0 0 100px rgba(227,5,19,0.3);
  }
}

.btn-outline {
  background: transparent;
  color: #F8F8FA;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 14px 32px;
  font-size: 0.85rem;
  border: 2px solid rgba(248,248,250,0.4);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
  display: inline-block;
  cursor: pointer;
}
.btn-outline:hover { border-color: #F8F8FA; background: rgba(248,248,250,0.06); }
.btn-outline:active { transform: scale(0.97); }
.btn-outline:focus-visible { outline: 2px solid #F5C518; outline-offset: 3px; }

.btn-gold {
  background: #F5C518;
  color: #0A0A0B;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 12px 24px;
  font-size: 0.8rem;
  border: 2px solid #F5C518;
  transition: background 0.2s ease, transform 0.15s ease;
  display: inline-block;
  cursor: pointer;
}
.btn-gold:hover { background: #d4aa12; border-color: #d4aa12; }
.btn-gold:active { transform: scale(0.97); }
.btn-gold:focus-visible { outline: 2px solid #E30513; outline-offset: 3px; }

.btn-dark {
  background: #0A0A0B;
  color: #F8F8FA;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 14px 32px;
  font-size: 0.85rem;
  border: 2px solid #0A0A0B;
  transition: background 0.2s ease, transform 0.15s ease, opacity 0.2s ease;
  display: inline-block;
  cursor: pointer;
}
.btn-dark:hover { opacity: 0.85; }
.btn-dark:active { transform: scale(0.97); }
.btn-dark:focus-visible { outline: 2px solid #F5C518; outline-offset: 3px; }

/* ── Mobile nav ── */
#mobile-menu { display: none; }
#mobile-menu.open { display: flex; }

/* ── Form inputs ── */
.form-input {
  background: #252529;
  border: 1px solid rgba(144,144,160,0.2);
  color: #F8F8FA;
  border-radius: 4px;
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  width: 100%;
  transition: border-color 0.2s ease;
}
.form-input::placeholder { color: #9090A0; }
.form-input:focus { outline: none; border-color: #E30513; }

/* ── Stat pill ── */
.stat-pill {
  background: rgba(227,5,19,0.1);
  border: 1px solid rgba(227,5,19,0.25);
  border-radius: 999px;
  padding: 8px 20px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

/* ── Interior page hero ── */
.page-hero {
  padding-top: 7rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* ── Active nav link (applied by JS) ── */
.nav-active { color: #F8F8FA !important; }
.nav-link.nav-active::after { transform: scaleX(1); }
#mobile-menu .nav-active { color: #E30513 !important; }

/* ── Tubelight nav pill ── */
#nav-links { position: relative; }

#nav-tubelight {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 6px;
  background: rgba(227, 5, 19, 0.07);
  border: 1px solid rgba(227, 5, 19, 0.18);
  pointer-events: none;
  will-change: left, width;
  transition:
    left 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
    width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.25s ease;
  opacity: 0;
}
#nav-tubelight.visible { opacity: 1; }

/* The glow bar at the top edge of the pill */
#nav-tubelight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 2px;
  background: #E30513;
  border-radius: 0 0 6px 6px;
  box-shadow:
    0 0 6px 2px rgba(227, 5, 19, 0.6),
    0 0 16px 5px rgba(227, 5, 19, 0.25),
    0 0 36px 8px rgba(227, 5, 19, 0.1);
}

/* Suppress underline on active desktop link — tubelight pill replaces it */
#nav-links .nav-link.nav-active::after { transform: scaleX(0); }

/* ── FAQ accordion ── */
.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.22,1,0.36,1);
}
.faq-panel.open { max-height: 500px; }
.faq-toggle { width: 100%; text-align: left; cursor: pointer; background: none; border: none; }
.faq-icon {
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
  display: inline-block;
  font-size: 1.25rem;
  line-height: 1;
  color: #E30513;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }

/* ── Programme card top band ── */
.prog-band {
  height: 6px;
  width: 100%;
  border-radius: 4px 4px 0 0;
}

/* ── Credential badge ── */
.cred-badge {
  border: 1px solid rgba(248,248,250,0.15);
  border-radius: 6px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #9090A0;
  white-space: nowrap;
}

/* ── WhatsApp float button ── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }
.whatsapp-float:active { transform: scale(0.96); }
.whatsapp-float:focus-visible { outline: 2px solid #F5C518; outline-offset: 3px; }

/* ── Steps connector ── */
.steps-connector {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, #E30513, rgba(227,5,19,0.2));
  margin-top: -24px;
}

/* ── Spotlight Glow Card ── */
[data-glow] {
  --base: 0;
  --spread: 200;
  --radius: 8;
  --border: 3;
  --backdrop: hsl(0 0% 60% / 0.12);
  --backup-border: var(--backdrop);
  --size: 200;
  --outer: 1;
  --border-size: calc(var(--border, 2) * 1px);
  --spotlight-size: calc(var(--size, 150) * 1px);
  --hue: calc(var(--base) + (var(--xp, 0) * var(--spread, 0)));
  background-image: radial-gradient(
    var(--spotlight-size) var(--spotlight-size) at
    calc(var(--x, 0) * 1px) calc(var(--y, 0) * 1px),
    hsl(var(--hue, 210) calc(var(--saturation, 100) * 1%) calc(var(--lightness, 70) * 1%) / var(--bg-spot-opacity, 0.1)),
    transparent
  );
  background-color: var(--backdrop, transparent);
  background-size: calc(100% + (2 * var(--border-size))) calc(100% + (2 * var(--border-size)));
  background-position: 50% 50%;
  background-attachment: fixed;
  border: var(--border-size) solid var(--backup-border);
  position: relative;
}

[data-glow]::before,
[data-glow]::after {
  pointer-events: none;
  content: "";
  position: absolute;
  inset: calc(var(--border-size) * -1);
  border: var(--border-size) solid transparent;
  border-radius: calc(var(--radius) * 1px);
  background-attachment: fixed;
  background-size: calc(100% + (2 * var(--border-size))) calc(100% + (2 * var(--border-size)));
  background-repeat: no-repeat;
  background-position: 50% 50%;
  mask: linear-gradient(transparent, transparent), linear-gradient(white, white);
  -webkit-mask: linear-gradient(transparent, transparent), linear-gradient(white, white);
  mask-clip: padding-box, border-box;
  -webkit-mask-clip: padding-box, border-box;
  mask-composite: intersect;
  -webkit-mask-composite: source-in;
}

[data-glow]::before {
  background-image: radial-gradient(
    calc(var(--spotlight-size) * 0.75) calc(var(--spotlight-size) * 0.75) at
    calc(var(--x, 0) * 1px) calc(var(--y, 0) * 1px),
    hsl(var(--hue, 210) calc(var(--saturation, 100) * 1%) calc(var(--lightness, 50) * 1%) / var(--border-spot-opacity, 1)),
    transparent 100%
  );
  filter: brightness(2);
}

[data-glow]::after {
  background-image: radial-gradient(
    calc(var(--spotlight-size) * 0.5) calc(var(--spotlight-size) * 0.5) at
    calc(var(--x, 0) * 1px) calc(var(--y, 0) * 1px),
    hsl(0 100% 100% / var(--border-light-opacity, 1)),
    transparent 100%
  );
}

[data-glow] [data-glow] {
  position: absolute;
  inset: 0;
  will-change: filter;
  opacity: var(--outer, 1);
  border-radius: calc(var(--radius) * 1px);
  border-width: calc(var(--border-size) * 20);
  filter: blur(calc(var(--border-size) * 10));
  background: none;
  pointer-events: none;
  border: none;
}

[data-glow] > [data-glow]::before {
  inset: -10px;
  border-width: 10px;
}

/* ── Responsive section padding ── */
/* Tablet: 640px–1023px */
@media (min-width: 640px) and (max-width: 1023px) {
  section.py-16 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
  section.py-14 { padding-top: 2.75rem; padding-bottom: 2.75rem; }
  .page-hero    { padding-top: 6rem;   padding-bottom: 3rem; }
}

/* Mobile: ≤639px */
@media (max-width: 639px) {
  section.py-16 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
  section.py-14 { padding-top: 2rem;   padding-bottom: 2rem;   }
  section.py-12 { padding-top: 1.75rem; padding-bottom: 1.75rem; }
  section.py-10 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
  /* Page-hero: inner pages (about, coaches, etc.) */
  .page-hero    { padding-top: 3.5rem; padding-bottom: 2rem; }
  /* Hero section top padding (index.html full-screen hero) */
  #hero.pt-24   { padding-top: 4rem !important; }
  /* Section header spacing */
  .mb-16        { margin-bottom: 2rem; }
  /* Grid/flex gaps — stacked single-column layouts don't need 48–64px gaps */
  .gap-12       { gap: 1.5rem !important; }
  .gap-16       { gap: 2rem !important; }
  /* Inner card / form padding — reduce from 32px to 20px on narrow screens */
  .p-8          { padding: 1.25rem !important; }
  /* Fixed-height image cards: shrink on mobile so stacked grids don't become enormous */
  .card-hover[style*="height: 280px"] { height: 200px !important; }
  .card-hover[style*="height: 320px"] { height: 220px !important; }
  /* Values pillars min-height */
  [style*="min-height: 260px"] { min-height: 180px !important; }
  /* Section heading font sizes — prevent awkward line-wrap on 390px */
  h2.font-display.text-5xl,
  h2.font-display.text-6xl { font-size: 2.25rem; line-height: 1; }
  h1.font-display.text-5xl { font-size: 2.5rem; line-height: 1; }
  /* Stats bar: reduce giant numbers on small phones */
  #stats .text-5xl,
  #about-stats .text-5xl { font-size: 2rem !important; }
}

/* ── Gallery auto-scroll slider ── */
@media (prefers-reduced-motion: no-preference) {
  @keyframes gallery-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  .gallery-slider-track {
    animation: gallery-scroll 28s linear infinite;
  }

  .gallery-slider-track:hover {
    animation-play-state: paused;
  }
}

.gallery-slider-wrapper {
  overflow: hidden;
  -webkit-mask: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  mask: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}

.gallery-slider-track {
  display: flex;
  gap: 12px;
  width: max-content;
}

.gallery-slide-item {
  flex-shrink: 0;
  width: 260px;
  height: 260px;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.gallery-slide-item:hover {
  transform: scale(1.04);
  filter: brightness(1.1);
}

.gallery-slide-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 640px) {
  .gallery-slide-item {
    width: 180px;
    height: 180px;
  }
}