/*!
 * theme.css — Brand colors as CSS custom properties, typography scale, dark-mode header/footer
 * Variant: 02-spotlight-projector-4
 * Brand: Modern Premium — Clean contemporary luxury, minimal but warm
 */

/* ─── Typography scale ──────────────────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-headline);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-warm-white);
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 400;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400;
}

h3 {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 400;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-md);
}

.text-muted {
  color: var(--color-muted);
}

.text-accent {
  color: var(--color-gold-spotlight);
}

/* ─── Warm spotlight header/footer ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgb(0, 0, 0, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgb(245, 197, 66, 0.12);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header .nav-primary {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header .nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-warm-white);
  font-family: var(--font-headline);
  font-size: 1.375rem;
  font-weight: 400;
  text-decoration: none;
  transition: color var(--transition-fast);
  letter-spacing: 0.02em;
}

.site-header .nav-logo:hover {
  color: var(--color-gold-spotlight);
}

.site-header .nav-logo img {
  height: 40px;
  width: auto;
}

.site-header .nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.site-header .nav-menu a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-warm-white);
  text-decoration: none;
  padding: 16px var(--space-sm);
  position: relative;
  transition: color var(--transition-fast);
  letter-spacing: 0.03em;
}

.site-header .nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--color-amber);
  transition: width var(--transition-base);
}

.site-header .nav-menu a:hover::after,
.site-header .nav-menu a[aria-current='page']::after {
  width: 100%;
}

.site-header .nav-menu a:hover,
.site-header .nav-menu a[aria-current='page'] {
  color: var(--color-gold-spotlight);
}

/* Mobile nav toggle */
.site-header .nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-warm-white);
  cursor: pointer;
  padding: 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
}

.site-header .nav-toggle:hover {
  color: var(--color-gold-spotlight);
}

/* ─── Site footer ───────────────────────────────────────────────────────────── */
.site-footer {
  background-color: rgb(0, 0, 0, 0.99);
  border-top: 1px solid rgb(245, 197, 66, 0.08);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
}

.site-footer .footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  text-align: center;
}

.site-footer .footer-tagline {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  color: var(--color-gold-spotlight);
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.site-footer .footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.site-footer .footer-col h3 {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gold-spotlight);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.site-footer .footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-footer .footer-col a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.site-footer .footer-col a:hover {
  color: var(--color-gold-spotlight);
}

.site-footer .footer-copy {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* ─── Main content area ──────────────────────────────────────────────────────── */
main {
  min-height: calc(100vh - var(--header-height));
}

/* ─── Page header ───────────────────────────────────────────────────────────── */
.page-header {
  padding: var(--space-4xl) var(--space-lg) var(--space-3xl);
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, rgb(245, 197, 66, 0.03) 0%, transparent 100%);
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgb(245, 197, 66, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 {
  position: relative;
}

.page-header .page-lead {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 600px;
  margin: var(--space-md) auto 0;
}

/* ─── Content sections ───────────────────────────────────────────────────────── */
.content-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}

.content-section h2 {
  margin-bottom: var(--space-xl);
  position: relative;
  display: inline-block;
}

.content-section h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 1px;
  background: var(--color-amber);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

/* ─── Responsive nav ────────────────────────────────────────────────────────── */
@media (width <= 768px) {
  .site-header .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .site-header .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: rgb(0, 0, 0, 0.98);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition:
      transform var(--transition-base),
      opacity var(--transition-base),
      visibility var(--transition-base);
    border-bottom: 1px solid rgb(245, 197, 66, 0.15);
  }

  .site-header .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-header .nav-menu a {
    font-size: 1.125rem;
    padding: var(--space-md);
  }

  .site-footer .footer-nav {
    flex-direction: column;
    gap: var(--space-xl);
  }
}

/* ─── Warm ambient spotlight effect ─────────────────────────────────────────── */
@keyframes ambient-spotlight {
  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 0.8;
  }
}

.site-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% -20%, rgb(245, 197, 66, 0.06) 0%, transparent 60%);
  pointer-events: none;
  animation: ambient-spotlight 8s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .site-header::after {
    animation: none;
  }
}
