/* ===== CUSTOM STYLES ===== */

:root {
  --terra-500: #e25a2b;
  --terra-600: #d1441e;
  --sand-50: #fefdf8;
  --sand-100: #fdf8e8;
  --warm-950: #1a1614;
  --warm-900: #2a2420;
  --warm-800: #3d3630;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  overflow-x: hidden;
}

/* ===== NAVBAR SCROLL STATE ===== */
#site-header.scrolled {
  background: rgba(254, 253, 248, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

#site-header.scrolled .font-display {
  color: var(--warm-950);
}

/* ===== MOBILE MENU ===== */
#mobile-menu {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== FLOATING ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes floatDelayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: float 3.5s ease-in-out infinite;
}

.animate-float-delayed {
  animation: floatDelayed 4s ease-in-out infinite;
  animation-delay: 0.5s;
}

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Reduced motion preference */
@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .scroll-reveal[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--sand-100);
}
::-webkit-scrollbar-thumb {
  background: #d1441e40;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #d1441e70;
}

/* ===== SELECTION ===== */
::selection {
  background: #e25a2b30;
  color: var(--warm-950);
}

/* ===== FOCUS STYLES ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #e25a2b;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== INPUT AUTOFILL ===== */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 30px white inset !important;
}