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

/* ── Hero Gradient ── */
.hero-gradient {
  background: linear-gradient(135deg, #D4845A 0%, #E8A878 30%, #F0C4A0 55%, #E8B88A 80%, #C47048 100%);
}

/* ── Hero Blobs ── */
.hero-blob { animation: float 8s ease-in-out infinite; }
.hero-blob-2 { animation-delay: -3s; animation-duration: 10s; }
.hero-blob-3 { animation-delay: -5s; animation-duration: 12s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ── Hero Animations ── */
.hero-subtitle {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.2s;
}
.hero-headline {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.5s;
}
.hero-desc {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.8s;
}
.hero-cta {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.1s;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Buttons ── */
.btn-primary {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn-primary:hover::after { opacity: 1; }

.btn-secondary {
  transition: all 0.3s ease;
}

/* ── Feature Cards ── */
.feature-card {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
}

/* ── Reveal on Scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Navbar ── */
#navbar.scrolled {
  background: rgba(253, 248, 240, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(140, 90, 50, 0.08);
}

/* ── Mobile Menu ── */
.mobile-link {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
#mobileMenu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}
#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* ── Menu Lines Animation ── */
#menuToggle.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
#menuToggle.active .menu-line:nth-child(2) {
  opacity: 0;
}
#menuToggle.active .menu-line:nth-child(3) {
  width: 6;
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Input Focus ── */
input:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(212, 132, 90, 0.15);
}

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

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero-headline { font-size: 2.75rem; }
  .hero-desc { font-size: 1.05rem; }
  .font-serif.text-4xl { font-size: 2.25rem; }
  .reveal { transition-delay: 0s; }
}