/* ── Base & Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  overflow-x: hidden;
}

::selection {
  background: #C4785A;
  color: #fff;
}

/* ── Navbar ── */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
  background: rgba(253, 246, 240, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(74, 63, 56, 0.06);
}

/* ── Hero Animations ── */
.hero-content {
  opacity: 0;
  transform: translateY(32px);
  animation: fadeUp 0.9s ease forwards;
  animation-delay: 0.2s;
}

.hero-image {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.9s ease forwards;
  animation-delay: 0.5s;
}

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

/* ── Service Cards ── */
.service-card {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease, background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card:nth-child(1) { transition-delay: 0.05s; }
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.15s; }
.service-card:nth-child(4) { transition-delay: 0.2s; }
.service-card:nth-child(5) { transition-delay: 0.25s; }
.service-card:nth-child(6) { transition-delay: 0.3s; }

/* ── Approach Cards ── */
.approach-card {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.approach-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.approach-card:nth-child(1) { transition-delay: 0.05s; }
.approach-card:nth-child(2) { transition-delay: 0.15s; }
.approach-card:nth-child(3) { transition-delay: 0.25s; }

/* ── FAQ ── */
.faq-item {
  transition: box-shadow 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 24px rgba(196, 120, 90, 0.08);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-content.open {
  max-height: 300px;
}

/* ── Mobile Menu ── */
.mobile-link {
  opacity: 0;
  transform: translateY(12px);
  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; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* ── Menu Lines Animation ── */
.menu-line {
  transition: transform 0.3s ease, opacity 0.3s ease;
}

#menuToggle.active .menu-line:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

#menuToggle.active .menu-line:nth-child(2) {
  opacity: 0;
}

#menuToggle.active .menu-line:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
  width: 1.5rem;
}

/* ── Subtle hover for images ── */
.hero-image img {
  transition: transform 0.6s ease;
}

.hero-image:hover img {
  transform: scale(1.01);
}

/* ── About image ── */
.about-image img {
  transition: transform 0.6s ease;
}

.about-image:hover img {
  transform: scale(1.01);
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #FDF6F0;
}

::-webkit-scrollbar-thumb {
  background: #D4916E;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #C4785A;
}

/* ── Focus styles ── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid #C4785A;
  outline-offset: 2px;
  border-radius: 4px;
}