/* ── Base & Utilities ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { overflow-x: hidden; }

::selection { background: rgba(154, 34, 34, 0.15); color: #3d0c0c; }

/* ── Nav ── */
#nav {
  background: rgba(254, 253, 252, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(154, 34, 34, 0.08);
}
#nav.scrolled {
  box-shadow: 0 1px 20px rgba(61, 12, 12, 0.06);
}
.nav-text { font-weight: 400; }

/* ── Hero Animations ── */
.hero-subtitle {
  animation: slideUp 0.8s ease forwards;
  animation-delay: 0.1s;
  opacity: 0;
  transform: translateY(24px);
}
.hero-title {
  animation: slideUp 0.8s ease forwards;
  animation-delay: 0.25s;
  opacity: 0;
  transform: translateY(28px);
}
.hero-desc {
  animation: slideUp 0.8s ease forwards;
  animation-delay: 0.4s;
  opacity: 0;
  transform: translateY(24px);
}
.hero-cta-group {
  animation: slideUp 0.8s ease forwards;
  animation-delay: 0.55s;
  opacity: 0;
  transform: translateY(20px);
}
.hero-stats {
  animation: slideUp 0.8s ease forwards;
  animation-delay: 0.7s;
  opacity: 0;
  transform: translateY(20px);
}
.hero-img-main {
  animation: fadeIn 1s ease forwards;
  animation-delay: 0.3s;
  opacity: 0;
}
.hero-float-card {
  animation: floatIn 0.8s ease forwards;
  animation-delay: 0.9s;
  opacity: 0;
  transform: translateY(20px);
}
.hero-img-secondary {
  animation: fadeIn 1s ease forwards;
  animation-delay: 0.6s;
  opacity: 0;
}

@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes floatIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Scroll Reveal (below fold only) ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Section Labels ── */
.section-label {
  display: block;
}

/* ── Service Cards ── */
.service-card {
  border: 1px solid rgba(154, 34, 34, 0.08);
}

/* ── Testimonial Cards ── */
.testimonial-card {
  border: 1px solid rgba(154, 34, 34, 0.06);
}

/* ── Mobile Menu ── */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
#mobile-menu.closed {
  opacity: 0;
  pointer-events: none;
}
.menu-line {
  display: block;
}
.menu-btn.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}
.menu-btn.active .menu-line:nth-child(2) {
  opacity: 0;
}
.menu-btn.active .menu-line:nth-child(3) {
  width: 24px;
  transform: rotate(-45deg) translate(3px, -3px);
}

/* ── Mobile link hover ── */
.mobile-link {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}
#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}
#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ── Responsive ── */
@media (max-width: 1023px) {
  .hero-img-secondary { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  /* animations as defined above */
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  html { scroll-behavior: auto; }
}

/* ── Focus visible ── */
:focus-visible {
  outline: 2px solid rgba(154, 34, 34, 0.5);
  outline-offset: 2px;
}

/* ── Select arrow ── */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239a2222' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}