/* ============================================================
   COMPSULTATION.COM — Design System
   Guardian palette: navy foundation, gold accent, white highlight
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500&display=swap');

/* --- CSS Variables --- */
:root {
  /* Brand Colors */
  --brand-navy:      #071A30;
  --brand-gold:       #CD9E49;
  --brand-gold-dim:   #8A6A35;
  --brand-gold-light: #E8C77A;
  --brand-white:      #FFFFFF;

  /* Dark Universe — page backgrounds (navy family, cool → warm) */
  --bg-home:      #071A30;   /* coolest — base brand navy */
  --bg-about:     #0D2238;   /* warm dark navy */
  --bg-store:     #091D33;   /* neutral navy */
  --bg-resources: #0A1F35;   /* deep navy */
  --bg-admin:     #060F1C;   /* utilitarian — darkest */

  /* Surface layers (cards, panels) */
  --surface-1: #0F2740;
  --surface-2: #16324F;
  --surface-3: #1D3E5E;

  /* Text */
  --text-primary:   #FFFFFF;
  --text-secondary: #AEBBC9;
  --text-muted:     #7A8896;
  --text-accent:    var(--brand-gold);

  /* Borders */
  --border-dim:    rgba(205, 158, 73, 0.12);
  --border-medium: rgba(205, 158, 73, 0.28);
  --border-bright: rgba(205, 158, 73, 0.55);

  /* Navbar & Footer (same on every page) */
  --nav-bg:    #050F1C;
  --footer-bg: #050F1C;

  /* Typography */
  --font-display: 'Rajdhani', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --section-padding: 5rem 2rem;
  --card-padding: 1.5rem;
  --border-radius: 8px;
  --border-radius-lg: 16px;

  /* Transitions */
  --transition: all 0.25s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-home);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

a { color: var(--brand-gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--brand-gold-light); }

img { max-width: 100%; height: auto; display: block; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

.section-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-gold);
  margin-bottom: 0.75rem;
  display: block;
}

/* --- Navbar --- */
.navbar {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border-dim);
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-brand img {
  height: 44px;
  width: auto;
}

.navbar-brand .brand-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand-gold);
  letter-spacing: 0.05em;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.navbar-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-transform: uppercase;
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--brand-gold);
  background: var(--border-dim);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brand-gold);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Footer --- */
.footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border-dim);
  padding: 3rem 2rem 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto 2rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-display);
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--brand-gold); }

.footer-bottom {
  border-top: 1px solid var(--border-dim);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.75rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-gold);
  color: var(--brand-navy);
}
.btn-primary:hover {
  background: var(--brand-gold-light);
  color: var(--brand-navy);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--brand-gold);
  border: 1px solid var(--border-medium);
}
.btn-outline:hover {
  background: var(--border-dim);
  border-color: var(--border-bright);
  transform: translateY(-2px);
}

/* NOTE: .btn-purple removed — confirmed unused in any template (grep audit, Aug 2026) */

/* --- Cards --- */
.card {
  background: var(--surface-1);
  border: 1px solid var(--border-dim);
  border-radius: var(--border-radius-lg);
  padding: var(--card-padding);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* --- Section Containers --- */
.section {
  padding: var(--section-padding);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 1rem auto 0;
  font-size: 1.05rem;
}

/* --- Flash Messages --- */
.flash-messages {
  padding: 0 2rem;
  max-width: 1100px;
  margin: 1rem auto;
}

.flash {
  padding: 0.75rem 1.25rem;
  border-radius: var(--border-radius);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.flash.success {
  background: rgba(205, 158, 73, 0.1);
  border: 1px solid var(--border-medium);
  color: var(--brand-gold);
}

.flash.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* --- Video Placeholder --- */
.video-placeholder {
  background: var(--surface-1);
  border: 1px solid var(--border-dim);
  border-radius: var(--border-radius-lg);
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-muted);
}

.video-placeholder .play-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.video-placeholder p {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

/* --- Star Rating --- */
.stars { color: var(--brand-gold); letter-spacing: 2px; }

/* --- Forms --- */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-dim);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--border-bright);
  background: var(--surface-3);
}

.form-group textarea { resize: vertical; min-height: 140px; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .navbar-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border-dim);
    gap: 0;
  }

  .navbar-nav.open { display: flex; }

  .navbar-nav a {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .nav-toggle { display: flex; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}


/* ============================================================
   PHASE 7 — Polish: Scroll Animations & Mobile Refinements
   ============================================================ */

/* ── Scroll-triggered fade-in ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  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; }

/* ── Active nav link underline ── */
.navbar-nav a.active {
  color: var(--brand-gold);
  background: var(--border-dim);
  position: relative;
}

/* ── Skip to content (accessibility) ── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 1rem;
  background: var(--brand-gold);
  color: var(--brand-navy);
  padding: 0.5rem 1rem;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── Smooth page transitions ── */
main {
  animation: pageFadeIn 0.4s ease;
}
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Focus rings for accessibility ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--brand-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Mobile nav improvements ── */
@media (max-width: 768px) {
  .navbar { padding: 0 1.25rem; }

  .hero { padding: 3rem 1.25rem; }
  .hero h1 { font-size: clamp(2rem, 10vw, 3rem); }

  .section { padding: 3rem 1.25rem; }

  .what-stats { grid-template-columns: 1fr 1fr; }

  .footer-grid { gap: 1.5rem; }
  .footer-brand p { max-width: 100%; }

  /* Admin sidebar becomes top bar on mobile */
  .admin-topbar h1 { font-size: 1rem; }
  .admin-body { padding: 1rem; }
}

@media (max-width: 480px) {
  h1 { font-size: clamp(1.8rem, 9vw, 2.5rem); }
  h2 { font-size: clamp(1.4rem, 7vw, 2rem); }
  .btn { padding: 0.65rem 1.25rem; font-size: 0.88rem; }
  .card-grid { grid-template-columns: 1fr; }
}

/* ── Print styles ── */
@media print {
  .navbar, .footer, .admin-sidebar { display: none; }
  body { background: white; color: black; }
}