/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 100;
}

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* Prevent horizontal scrolling (hero image bleed + off-screen scroll-reveal animations) */
html, body { overflow-x: hidden; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: #0C2043; }
::-webkit-scrollbar-thumb { background: #4988C4; border-radius: 2px; }

/* Mobile nav panel */
.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16,1,0.3,1), transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Hamburger icon, morphs into an X when the menu is open */
.hamburger-icon {
  display: block;
  width: 20px;
  height: 14px;
  position: relative;
}
.hamburger-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), opacity 0.3s cubic-bezier(0.4,0,0.2,1);
}
.hamburger-line-1 { top: 0; }
.hamburger-line-2 { top: 6px; }
.hamburger-line-3 { top: 12px; }

#nav-toggle[aria-expanded="true"] .hamburger-line-1 {
  transform: translateY(6px) rotate(45deg);
}
#nav-toggle[aria-expanded="true"] .hamburger-line-2 {
  opacity: 0;
}
#nav-toggle[aria-expanded="true"] .hamburger-line-3 {
  transform: translateY(-6px) rotate(-45deg);
}

/* Nav link underline animation */
.nav-link {
  position: relative;
  padding-bottom: 2px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: #4988C4;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-link:hover::after { width: 100%; }

/* Spotlight radial on hero — broader coverage at wide viewports */
.hero-glow {
  background:
    radial-gradient(ellipse 80% 55% at 50% 30%, rgba(73,136,196,0.10) 0%, transparent 70%);
}

/* Divider ornament */
.ornament::before,
.ornament::after {
  content: '—';
  color: #4988C4;
  margin: 0 0.75rem;
  opacity: 0.6;
}

/* Production row hover */
.production-row {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.production-row:hover {
  transform: translateX(6px);
  background: rgba(73,136,196,0.08);
}

/* Fluid hero heading — smoothly scales between lg and 2xl without hard jumps */
@media (min-width: 1024px) {
  .hero-h1 { font-size: clamp(6rem, 7.5vw, 9rem); }
}

/* Hero carousel + heading — fade/rise in together on page load, independent of the México Canta modal */
.hero-reveal {
  opacity: 0;
  transform: translateY(48px) scale(0.97);
  transition: opacity 0.85s cubic-bezier(0.16,1,0.3,1), transform 0.85s cubic-bezier(0.16,1,0.3,1);
}
.hero-reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
/* Hero name/welcome text — zoom in instead of rise */
.hero-zoom {
  transform: scale(0.8);
}
.hero-zoom.is-visible {
  transform: scale(1);
}
/* Hero text starts its reveal slightly after the carousel, so the carousel settles first */
.hero-reveal.hero-text-delay {
  transition-delay: 0.18s;
}
/* Scroll cue reveals last, after the carousel and text have settled */
.hero-reveal.hero-scroll-delay {
  transition-delay: 0.32s;
}

/* Scroll-triggered fade-in-from-bottom (México Canta section) */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.scroll-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal-delay {
  transition-delay: 0.15s;
}

/* Scroll-triggered fade-in from the side (Stage production list, alternating) */
.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-56px);
  transition: opacity 0.95s cubic-bezier(0.16,1,0.3,1), transform 0.95s cubic-bezier(0.16,1,0.3,1);
}
.scroll-reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.scroll-reveal-right {
  opacity: 0;
  transform: translateX(56px);
  transition: opacity 0.95s cubic-bezier(0.16,1,0.3,1), transform 0.95s cubic-bezier(0.16,1,0.3,1);
}
.scroll-reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scroll-triggered zoom-in (About section: eyebrow, name heading, quote) */
.scroll-zoom {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.scroll-zoom.is-visible {
  opacity: 1;
  transform: scale(1);
}
.scroll-zoom-delay-1 { transition-delay: 0.1s; }
.scroll-zoom-delay-2 { transition-delay: 0.2s; }

/* About section body paragraphs wait until the quote's zoom-in (0.2s delay + 0.8s duration)
   has fully finished before they start, so the two animations never overlap. */
.about-para-delay-1,
.about-para-delay-2 { transition-delay: 1s; }

/* Media gallery tile hover */
.media-tile {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.media-tile:hover {
  transform: translateY(-4px);
}
.media-img {
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.media-tile:hover .media-img {
  transform: scale(1.06);
}

/* Button states */
.btn-primary {
  transition: transform 0.2s cubic-bezier(0.4,0,0.2,1),
              box-shadow 0.2s cubic-bezier(0.4,0,0.2,1),
              opacity 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(73,136,196,0.18), 0 2px 8px rgba(73,136,196,0.1);
}
.btn-primary:active { transform: translateY(0); opacity: 0.85; }
.btn-primary:focus-visible {
  outline: 2px solid #4988C4;
  outline-offset: 3px;
}