/* ========== BASE ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* ========== HERO ========== */
.hero-bg { will-change: transform; }
.hero-scrim {
  background: linear-gradient(
    135deg,
    rgba(62, 15, 23, 0.82) 0%,
    rgba(123, 45, 59, 0.70) 50%,
    rgba(94, 31, 43, 0.80) 100%
  );
}
.hero-content {
  animation: heroFadeIn 1s ease-out both;
}
.hero-badge {
  animation: heroFadeIn 1s ease-out 0.2s both;
}
.hero-scroll-indicator {
  animation: heroFadeIn 1s ease-out 1.2s both;
}
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ========== BUTTONS ========== */
.btn-primary {
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
  transform: translateY(-2px);
}
.btn-secondary {
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.btn-secondary:hover {
  transform: translateY(-2px);
}

/* ========== INPUTS ========== */
.input-field {
  background: #FEFAF8;
  border: 1.5px solid #fce4e9;
  border-radius: 0.75rem;
  padding: 0.8rem 1rem;
  font-family: 'Nunito', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #5e1f2b;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  width: 100%;
}
.input-field::placeholder { color: #c0274740; }
.input-field:hover { border-color: #f49aad; background: #fff; }
.input-field:focus {
  border-color: #7B2D3B;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.12);
}

/* ========== REVEAL (progressive enhancement) ========== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal.delay-100 { transition-delay: 100ms; }
  .reveal.delay-200 { transition-delay: 200ms; }
  .reveal.delay-300 { transition-delay: 300ms; }
}

/* ========== BADGE ========== */
.badge-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.badge-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========== SERVICE CARDS ========== */
.service-card {
  opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
  .service-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  }
  .service-card.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== GALLERY ========== */
.gallery-item {
  opacity: 1;
  cursor: pointer;
}
@media (prefers-reduced-motion: no-preference) {
  .gallery-item {
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .gallery-item.revealed {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========== MOBILE MENU ========== */
#mobile-menu {
  animation: slideDown 0.3s ease-out;
}
@keyframes slideDown {
  from { opacity: 0; max-height: 0; }
  to   { opacity: 1; max-height: 500px; }
}

/* ========== NAVBAR SCROLL ========== */
#navbar.scrolled {
  background: rgba(62, 15, 23, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

/* ========== ACTIVE NAV LINK ========== */
.nav-link.active {
  background: rgba(255, 255, 255, 0.18);
  color: #fff !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
  .hero-content h1 { font-size: 2.75rem; }
  .hero-content h1 br { display: none; }
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #fdf0f2; }
::-webkit-scrollbar-thumb { background: #f49aad; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: #c02747; }
