/* ─── CSS Variables (Light Mode) ─── */
:root {
  --background: 0 0% 100%;
  --foreground: 140 40% 8%;
  --card: 0 0% 100%;
  --card-foreground: 140 40% 8%;
  --popover: 0 0% 100%;
  --popover-foreground: 140 40% 8%;
  --primary: 142 72% 29%;
  --primary-foreground: 0 0% 100%;
  --primary-light: 152 68% 40%;
  --primary-dark: 140 76% 18%;
  --gold: 38 92% 50%;
  --gold-foreground: 0 0% 100%;
  --secondary: 140 30% 96%;
  --secondary-foreground: 142 72% 20%;
  --muted: 140 20% 95%;
  --muted-foreground: 140 15% 45%;
  --accent: 142 60% 92%;
  --accent-foreground: 142 72% 20%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 0 0% 100%;
  --border: 140 20% 88%;
  --input: 140 20% 88%;
  --ring: 142 72% 29%;
  --radius: 0.75rem;
}

/* ─── Base Styles ─── */
*, *::before, *::after { box-sizing: border-box; border-color: hsl(var(--border)); }
body {
  margin: 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ─── Gradient Utilities ─── */
.text-gradient-green {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-light)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-gold {
  background: linear-gradient(135deg, hsl(var(--gold)), hsl(38 92% 65%));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bg-gradient-hero {
  background: linear-gradient(135deg, hsl(var(--primary-dark)) 0%, hsl(var(--primary)) 50%, hsl(var(--primary-light)) 100%);
}
.bg-gradient-green {
  background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary-light)) 100%);
}

/* ─── Glass Cards ─── */
.glass-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.glass-card-light {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(22, 163, 74, 0.1);
  box-shadow: 0 8px 32px rgba(22, 163, 74, 0.08);
}

/* ─── Animations ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulseRing {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in-up { animation: fadeInUp 0.6s ease-out forwards; }
.animate-fade-in { animation: fadeIn 0.5s ease-out forwards; }
.animate-slide-in-left { animation: slideInLeft 0.6s ease-out forwards; }
.pulse-ring { animation: pulseRing 2s ease-out infinite; }
.float-animation { animation: float 6s ease-in-out infinite; }
.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* ─── Navbar ─── */
#navbar {
  background: transparent;
  transition: all 0.3s;
}
#navbar.scrolled {
  background: hsl(var(--primary-dark) / 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px hsl(var(--primary) / 0.2);
}

/* ─── Mobile Menu ─── */
#menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s;
}
#menu-overlay.open {
  display: block;
  opacity: 1;
}
#mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 288px;
  height: 100vh;
  background: hsl(var(--primary-dark));
  border-left: 1px solid hsl(var(--primary) / 0.3);
  z-index: 100;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}
#mobile-menu.open {
  transform: translateX(0);
}

/* ─── Star Fill (for ratings) ─── */
.star-filled svg { fill: currentColor; }

/* ─── Diagonal Clips ─── */
.diagonal-bottom { clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%); }
.diagonal-top { clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%); }

/* ─── Button Base ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

/* ─── Breadcrumb ─── */
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.breadcrumb-list li { display: flex; align-items: center; gap: 0.25rem; }
.breadcrumb-sep { color: hsl(var(--muted-foreground)); }
.breadcrumb-link { color: hsl(var(--muted-foreground)); font-size: 0.875rem; }
.breadcrumb-link:hover { color: hsl(var(--foreground)); }
.breadcrumb-current { color: hsl(var(--foreground)); font-size: 0.875rem; font-weight: 500; }

/* ─── FAQ Accordion ─── */
.faq-item {
  border: 1.5px solid hsl(var(--border));
  border-radius: 14px;
  background: hsl(var(--card));
  overflow: hidden;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.faq-item:hover {
  box-shadow: 0 6px 24px rgba(22, 163, 74, 0.08);
}
.faq-item[open] {
  border-color: hsl(var(--primary) / 0.35);
  box-shadow: 0 6px 28px rgba(22, 163, 74, 0.12);
}
.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: hsl(var(--foreground));
  list-style: none;
  user-select: none;
  line-height: 1.5;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1;
  transition: background 0.2s, transform 0.3s;
}
.faq-item:hover .faq-icon {
  background: hsl(var(--primary) / 0.18);
}
.faq-item[open] .faq-icon {
  background: hsl(var(--primary));
  color: #fff;
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.75;
  font-size: 0.9375rem;
  border-top: 1px solid hsl(var(--border));
  margin-top: 0;
  padding-top: 1rem;
}