/*
 * GAVBN Global Supplemental CSS
 * Component styles: mobile nav, animations, hero extras, footer CTA
 *
 * @package gavbn-launch-theme
 */

/* ============================================================
   MOBILE NAV PANEL
   ============================================================ */

.mobile-nav {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(5, 5, 3, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gavbn-border);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 350ms ease, opacity 350ms ease, visibility 0s 350ms;
  z-index: 999;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}

.mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  transition: transform 350ms ease, opacity 350ms ease, visibility 0s;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  gap: var(--space-xs);
}

.mobile-nav-links a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-base);
  font-weight: 600;
  color: rgba(244, 239, 227, 0.8);
  border-bottom: 1px solid var(--gavbn-border);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-links a:hover {
  color: var(--gavbn-gold-light);
  padding-left: calc(var(--space-md) + 8px);
}

.mobile-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gavbn-border);
}

/* Hamburger animation */
.nav-open .hamburger span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-open .hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-open .hamburger span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */

.card,
.stat-block,
.workflow-step,
.trust-pillar,
.ops90-feature,
.hero-stats-panel {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.card.animate-in,
.stat-block.animate-in,
.workflow-step.animate-in,
.trust-pillar.animate-in,
.ops90-feature.animate-in,
.hero-stats-panel.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HERO EXTRAS
   ============================================================ */

.hero-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  padding-block: var(--space-4xl);
  min-height: calc(100vh - 72px);
}

.hero-headline {
  font-size: clamp(2.5rem, 6vw, var(--text-7xl));
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--gavbn-cream);
  margin-bottom: var(--space-md);
}

.hero-headline-gold {
  color: var(--gavbn-gold);
  display: block;
}

.hero-subheadline {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: rgba(244, 239, 227, 0.7);
  max-width: 540px;
  margin-bottom: var(--space-lg);
  line-height: 1.75;
}

.hero-entity-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.hero-stats-panel {
  background: rgba(13, 11, 5, 0.7);
  border: 1px solid var(--gavbn-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(8px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.hero-stats-panel .stat-block {
  opacity: 1;
  transform: none;
  padding: var(--space-md);
  border-bottom: 1px solid var(--gavbn-border);
}

.hero-stats-panel .stat-block:last-child {
  border-bottom: none;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gavbn-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-block: var(--space-3xl) var(--space-2xl);
    min-height: auto;
    padding-top: var(--space-2xl);
  }

  .hero-stats-panel {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .hero-stats-panel .stat-block {
    border-bottom: none;
    border-right: 1px solid var(--gavbn-border);
  }

  .hero-stats-panel .stat-block:last-child {
    border-right: none;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

/* ============================================================
   BRAND ENTITY CARDS
   ============================================================ */

.card-entity-label {
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gavbn-gold);
  margin-bottom: var(--space-xs);
}

/* ============================================================
   OPS+90 SECTION
   ============================================================ */

.ops90-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.ops90-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.ops90-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: rgba(244, 239, 227, 0.8);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gavbn-border);
}

.ops90-feature:last-child {
  border-bottom: none;
}

/* OPS+90 Diagram */
.ops90-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ops90-diagram {
  position: relative;
  width: 340px;
  height: 340px;
}

.ops90-node {
  position: absolute;
  background: var(--gavbn-charcoal);
  border: 1px solid var(--gavbn-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gavbn-cream);
  white-space: nowrap;
}

.ops90-node--center {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--gavbn-dark-green);
  border-color: var(--gavbn-gold);
  color: var(--gavbn-gold-light);
  font-size: var(--text-sm);
  font-weight: 800;
  z-index: 2;
}

.ops90-node--top    { top: 10%; left: 50%; transform: translateX(-50%); }
.ops90-node--right  { top: 50%; right: 0;  transform: translateY(-50%); }
.ops90-node--bottom { bottom: 10%; left: 50%; transform: translateX(-50%); }
.ops90-node--left   { top: 50%; left: 0;   transform: translateY(-50%); }

@media (max-width: 900px) {
  .ops90-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .ops90-visual {
    display: none;
  }
}

/* ============================================================
   WORKFLOW STEPS
   ============================================================ */

.workflow-step-num {
  font-size: var(--text-4xl);
  font-weight: 900;
  color: rgba(212, 175, 55, 0.24);
  line-height: 1;
  margin-bottom: var(--space-sm);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   CARRIER SECTION
   ============================================================ */

.carrier-inner {
  max-width: 700px;
}

.carrier-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.carrier-benefits li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-base);
  color: rgba(244, 239, 227, 0.85);
}

/* ============================================================
   TRUST PILLARS
   ============================================================ */

.trust-pillar-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gavbn-metallic-gold), var(--gavbn-deep-gold));
  margin: 0 auto var(--space-md);
  opacity: 0.7;
}

.trust-pillar-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gavbn-cream);
  margin-bottom: var(--space-xs);
}

/* ============================================================
   FOOTER CTA STRIP
   ============================================================ */

.footer-cta-strip {
  padding-block: var(--space-4xl);
}

.footer-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
}

.footer-cta-title {
  font-size: clamp(1.75rem, 3vw, var(--text-4xl));
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.footer-cta-sub {
  font-size: var(--text-base);
  color: rgba(244, 239, 227, 0.7);
  max-width: 500px;
  margin: 0;
}

.footer-cta-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.footer-entities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-legal-link {
  font-size: var(--text-xs);
  color: rgba(244, 239, 227, 0.35);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: rgba(244, 239, 227, 0.7);
}

@media (max-width: 768px) {
  .footer-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }

  .trust-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   SITE LOGO SUPPLEMENTAL
   ============================================================ */

.site-logo-sub {
  display: flex;
  flex-direction: column;
}

.logo-tagline {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 239, 227, 0.45);
  line-height: 1;
}

/* ============================================================
   SKIP LINK
   ============================================================ */

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  padding: var(--space-sm) var(--space-md);
  background: var(--gavbn-gold);
  color: var(--gavbn-black);
  font-weight: 700;
  z-index: 99999;
  text-decoration: none;
}

/* ============================================================
   PORTAL SUPPLEMENTAL
   ============================================================ */

.portal-layout {
  padding-top: 72px; /* header offset */
}

.portal-nav-section-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 239, 227, 0.3);
  padding: var(--space-md) var(--space-sm) var(--space-xs);
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */

.page-hero {
  padding-block: var(--space-4xl) var(--space-3xl);
  padding-top: calc(72px + var(--space-3xl));
  background: linear-gradient(180deg, var(--gavbn-near-black) 0%, var(--gavbn-black) 100%);
  border-bottom: 1px solid var(--gavbn-border);
}
