/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #d4522a 0%, #b83e20 100%);
  color: #fff;
  padding: 0.875rem 2rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', system-ui, sans-serif;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #e26b42 0%, #d4522a 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(212, 82, 42, 0.4);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: #96301c;
  padding: 0.875rem 2rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', system-ui, sans-serif;
}
.btn-secondary:hover {
  background: #fdf0eb;
  transform: translateY(-2px);
}

/* ── Navbar ── */
#navbar {
  background: rgba(255, 251, 245, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(219, 190, 136, 0.15);
}
#navbar.scrolled {
  background: rgba(255, 251, 245, 0.96);
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.08);
}

/* ── Mobile menu ── */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
#mobile-menu.closed {
  opacity: 0;
  pointer-events: none;
}
#mobile-menu.open .mobile-link {
  animation: fadeUp 0.4s ease forwards;
  opacity: 1;
}
#mobile-menu.closed .mobile-link {
  opacity: 0;
}
#mobile-menu .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu .mobile-link:nth-child(4) { animation-delay: 0.2s; }

.nav-line { transition: all 0.3s ease; }
#menu-toggle.active .nav-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
#menu-toggle.active .nav-line:nth-child(2) {
  opacity: 0;
}
#menu-toggle.active .nav-line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
  width: 1.25rem;
}

/* ── Hero badge ── */
.hero-badge {
  animation: fadeInDown 0.8s ease both;
}
#hero h1, #hero p, #hero .flex {
  animation: fadeInUp 0.8s ease both;
}
#hero h1 { animation-delay: 0.15s; }
#hero p { animation-delay: 0.3s; }
#hero .flex { animation-delay: 0.45s; }

/* ── Scroll reveal ── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: no-preference) {
  .reveal-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal-left {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal-right {
    opacity: 0;
    transform: translateX(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
    opacity: 1;
    transform: none;
  }
}

/* ── Menu cards ── */
.menu-card {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: no-preference) {
  .menu-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.4s ease;
  }
  .menu-card.visible {
    opacity: 1;
    transform: none;
  }
}

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Smooth focus ── */
a:focus-visible, button:focus-visible {
  outline: 2px solid #d4522a;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Selection ── */
::selection {
  background: #f3bda6;
  color: #652419;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #faf5ed; }
::-webkit-scrollbar-thumb { background: #e8d4b0; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #dbbe88; }
