/* ═══════════════════ BASE & RESET ═══════════════════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(201, 168, 76, 0.3);
  color: #f2f7f4;
}

/* ═══════════════════ NAVBAR ═══════════════════ */
#navbar {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(6, 18, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(20, 51, 36, 0.5);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #C9A84C;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* ═══════════════════ HERO STAT CARDS ═══════════════════ */
.stat-card {
  opacity: 0;
  transform: translateY(30px);
  animation: floatUp 0.8s ease forwards;
}

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

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(201, 168, 76, 0.1);
}

/* ═══════════════════ SCROLL REVEAL ═══════════════════ */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════ BEER CARDS ═══════════════════ */
.beer-card {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.5s ease, box-shadow 0.5s ease;
}

.beer-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.beer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(201, 168, 76, 0.15);
}

/* ═══════════════════ FEATURE CARDS ═══════════════════ */
.feature-card {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.5s ease;
}

.feature-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-4px);
}

/* ═══════════════════ BUTTONS ═══════════════════ */
a, button {
  cursor: pointer;
}

/* ═══════════════════ FORM STYLES ═══════════════════ */
input:focus, select:focus, textarea:focus {
  outline: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2393bc9e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ═══════════════════ MOBILE MENU ═══════════════════ */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

#mobile-menu.open {
  max-height: 500px;
}

.mobile-link {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid rgba(20, 51, 36, 0.3);
}

.mobile-link:last-child {
  border-bottom: none;
}

/* ═══════════════════ RESPONSIVE ═══════════════════ */
@media (max-width: 768px) {
  .font-serif {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
  }

  #hero h1 {
    font-size: clamp(2rem, 7vw, 3.5rem);
  }

  .stat-card {
    animation: none;
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(40px);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: translateY(0);
  }
}