/* ==========================================================================
   Skate Go - HEADER, MOBILE DRAWER & FOOTER STYLES
   File: assets/css/header-footer.css
   ========================================================================== */

/* Site Header */
.site-header {
  background-color: rgba(11, 11, 11, 0.9);
  border-bottom: 1px solid var(--color-card-border);
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Logo */
.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-text {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-text-main);
}

.logo-accent {
  color: var(--color-primary);
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 868px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  transition: color 0.2s;
  text-transform: uppercase;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

/* Action Icons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-icon-btn,
.mobile-menu-btn {
  background: transparent;
  border: none;
  color: var(--color-text-main);
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  border-radius: 8px;
  transition: background-color 0.2s;
}

.cart-icon-btn:hover,
.mobile-menu-btn:hover {
  background-color: var(--color-card);
}

.cart-count-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.675rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.mobile-menu-btn {
  display: flex;
}

@media (min-width: 868px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile Nav Drawer */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 9990;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-card);
  border-right: 1px solid var(--color-card-border);
  z-index: 9995;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-card-border);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
  color: var(--color-primary);
}

/* Premium Footer Layout (Brand + LAB GUIDES + POLICIES) */
.site-footer {
  background-color: var(--color-card);
  border-top: 1px solid var(--color-card-border);
  padding: 4rem 0 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-tagline {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 320px;
  margin-bottom: 1.25rem;
}

.footer-badge {
  display: inline-block;
  background-color: rgba(238, 0, 57, 0.1);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(238, 0, 57, 0.2);
}

.footer-title {
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-text-main);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-card-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}