/* ==========================================================================
   Hotel Bell Bird — index-v2 Custom Styles
   Organic Biophilic Design System
   Supplements Tailwind CDN — only what Tailwind can't do
   ========================================================================== */

html { scroll-behavior: smooth; overflow-x: hidden; }
body { overflow-x: hidden; }

/* ==========================================================================
   Glassmorphism Navbar States
   ========================================================================== */

#v2-header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
}

#v2-header.scrolled #v2-logo { filter: brightness(1) !important; }
#v2-header.scrolled .v2-nav-link { color: #49454F; }
#v2-header.scrolled .v2-nav-link:hover { color: #004002; background: rgba(0, 64, 2, 0.06); }
#v2-header.scrolled .v2-nav-link.active { color: #004002; }
#v2-header.scrolled .v2-bar { background-color: #1C1B1F !important; }
#v2-header.scrolled [aria-label="Language selector"],
#v2-header.scrolled [aria-label="Selector de idioma"] { background: #f0fdf0; }
#v2-header.scrolled [aria-label="Language selector"] span[class*="bg-white"],
#v2-header.scrolled [aria-label="Selector de idioma"] span[class*="bg-white"] { background: #004002 !important; color: #fff !important; }
#v2-header.scrolled [aria-label="Language selector"] a,
#v2-header.scrolled [aria-label="Selector de idioma"] a { color: #49454F !important; }
#v2-header.scrolled [aria-label="Language selector"] a:hover,
#v2-header.scrolled [aria-label="Selector de idioma"] a:hover { color: #004002 !important; }

/* Nav links — transparent state */
.v2-nav-link { color: rgba(255, 255, 255, 0.85); }
.v2-nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.v2-nav-link.active { color: #fff; }

/* ==========================================================================
   Hero Slide Transitions
   ========================================================================== */

.v2-hero-bg { transition: opacity 1.5s ease; }
.v2-hero-bg.active { opacity: 1; }

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */

.v2-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.v2-reveal.visible { opacity: 1; transform: translateY(0); }

.v2-reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.v2-reveal-left.visible { opacity: 1; transform: translateX(0); }

.v2-reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.v2-reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger children */
.v2-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.v2-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.v2-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.v2-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.v2-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.v2-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.v2-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }
.v2-stagger.visible > * { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Mobile Fixes
   ========================================================================== */

/* Hero SVG wave - prevent gap on small screens */
section > svg[viewBox="0 0 1440 120"] { height: 60px; }
@media (min-width: 768px) { section > svg[viewBox="0 0 1440 120"] { height: auto; } }

/* Prevent horizontal overflow from parallax inset */
body { overflow-x: hidden; }

/* Fix navbar padding on very small screens */
@media (max-width: 374px) {
  #v2-header nav { padding-left: 12px; padding-right: 12px; }
  #v2-header #v2-logo { height: 32px; }
}

/* Room gallery buttons always visible on touch */
@media (pointer: coarse) {
  .room-gallery-btn { opacity: 1; }
}

/* Contact info grid responsive */
@media (min-width: 768px) {
  .contact-info-grid { grid-template-columns: 1fr 1fr !important; }
}

/* ==========================================================================
   WhatsApp Pulse
   ========================================================================== */

@keyframes v2Pulse {
  0%   { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4); }
  50%  { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 0 0 10px rgba(37, 211, 102, 0.15); }
  100% { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 0 0 20px rgba(37, 211, 102, 0); }
}
.v2-pulse { animation: v2Pulse 2.5s infinite; }

/* ==========================================================================
   Mobile Nav Open State
   ========================================================================== */

#v2-mobile-nav.open { opacity: 1; visibility: visible; }

/* Hamburger button visibility */
#v2-menu-btn { background: rgba(0,0,0,0.2); border-radius: 8px; }
#v2-header.scrolled #v2-menu-btn { background: rgba(0,64,2,0.08); }

/* Hamburger → X */
#v2-menu-btn.open .v2-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#v2-menu-btn.open .v2-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
#v2-menu-btn.open .v2-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .v2-reveal, .v2-reveal-left, .v2-reveal-right, .v2-stagger > * {
    opacity: 1; transform: none; transition: none;
  }
  .v2-pulse { animation: none; }
  .v2-hero-bg { transition: none; }
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  #v2-header, #v2-mobile-nav, #v2-progress, .v2-pulse, .animate-bounce { display: none !important; }
  body { font-size: 12pt; }
  section { page-break-inside: avoid; }
}