/* ============================================
   Happy Talk Bar — Custom Styles
   ============================================ */

/* Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: #0d9488;
  color: white;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
  background-color: rgba(2, 6, 23, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-logo-text {
  transition: color 0.3s ease;
}

#navbar.scrolled .nav-logo-text {
  color: white;
}

/* ============================================
   Hero Animations
   ============================================ */
.hero-eyebrow {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards;
  animation-delay: 0.2s;
}

.hero-headline {
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s ease forwards;
  animation-delay: 0.4s;
}

.hero-subtitle {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards;
  animation-delay: 0.6s;
}

.hero-ctas {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards;
  animation-delay: 0.8s;
}

.hero-scroll {
  opacity: 0;
  animation: heroFadeUp 0.8s ease forwards;
  animation-delay: 1.2s;
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Scroll Reveal (below the fold only)
   Progressive enhancement — hidden by default,
   shown via JS for reduced-motion friendly.
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal-content {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  
  .reveal-content.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  
  .reveal-grid {
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  .reveal-grid.revealed {
    opacity: 1;
    transform: scale(1);
  }
}

/* Always visible for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal-content,
  .reveal-grid {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   Button & Link Focus States
   ============================================ */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #14b8a6;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ============================================
   Smooth scroll offset for fixed nav
   ============================================ */
section[id] {
  scroll-margin-top: 80px;
}

/* ============================================
   Mobile Menu Animation
   ============================================ */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

#mobile-menu.open {
  max-height: 400px;
  padding-top: 0;
}

/* ============================================
   Image hover effects
   ============================================ */
.rounded-2xl.overflow-hidden img {
  transition: transform 0.5s ease;
}

.rounded-2xl.overflow-hidden:hover img {
  transform: scale(1.03);
}

/* ============================================
   Custom scrollbar
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f8fafc;
}

::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 768px) {
  .font-display {
    line-height: 1.1;
  }
}