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

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #7B2D3B;
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(123,45,59,0.35);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover {
  background: #6b2431;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(123,45,59,0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #7B2D3B;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 9999px;
  border: 2px solid #7B2D3B;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-secondary:hover {
  background: #7B2D3B;
  color: #fff;
  transform: translateY(-2px);
}

/* ── Nav links ── */
.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #7B2D3B;
  border-radius: 2px;
  transition: width 0.25s;
}
.nav-link:hover::after { width: 100%; }

.mobile-link {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid #f5d4d9;
  text-decoration: none;
}
.mobile-link:last-child { border-bottom: none; }

/* ── Cards ── */
.card {
  background: #fff;
  border-radius: 1.25rem;
  padding: 1.25rem;
  box-shadow: 0 4px 20px rgba(61,43,31,0.06);
  border: 1px solid rgba(123,45,59,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(61,43,31,0.12);
}

/* ── Hero decorative blobs ── */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: blobFloat 8s ease-in-out infinite;
}
.blob-1 {
  width: 400px; height: 400px;
  background: #f9d4d9;
  top: -5%; right: 10%;
  animation-delay: 0s;
}
.blob-2 {
  width: 300px; height: 300px;
  background: #fde3d4;
  bottom: 10%; left: 5%;
  animation-delay: -3s;
}
.blob-3 {
  width: 200px; height: 200px;
  background: #f0a8b3;
  top: 40%; left: 35%;
  animation-delay: -5s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

/* ── Scroll reveal (below-the-fold only) ── */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Header scroll state ── */
#site-header.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 12px rgba(61,43,31,0.08);
}

/* ── Responsive tweaks ── */
@media (max-width: 639px) {
  .hero-blob { opacity: 0.3; }
  .blob-1 { width: 250px; height: 250px; }
  .blob-2 { width: 180px; height: 180px; }
  .blob-3 { width: 120px; height: 120px; }
}