/* ════════════════════════════════════════════════════════
   ALBIR — layout.css
   Header, footer, page structure
════════════════════════════════════════════════════════ */

/* ── Site Header ─────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;           /* ABOVE everything — guaranteed clickable */
  height: var(--header-h);
  background: var(--black);
  color: var(--white);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* White header variant (for white-background pages) */
.site-header.header-light {
  background: var(--white);
  color: var(--black);
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding-inline: var(--space-xl);
  max-width: var(--container);
  margin-inline: auto;
}

@media (max-width: 768px) {
  .header-inner { padding-inline: var(--space-md); }
}

/* ── Logo ──────────────────────────────────────────── */
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 72px;
  width: auto;
  max-width: 110px;
  display: none;
  object-fit: contain;
}

@media (max-width: 768px) {
  .logo-img { height: 58px; max-width: 90px; }
}

/* Show white logo on dark header, dark logo on light header */
.site-header:not(.header-light) .logo-white { display: block; }
.site-header.header-light .logo-dark        { display: block; }

/* ── Desktop Nav ─────────────────────────────────────── */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  position: relative;
}

.site-header.header-light .nav-link {
  color: var(--gray-700);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--transition);
}

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

.site-header.header-light .nav-link:hover,
.site-header.header-light .nav-link.active {
  color: var(--black);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

@media (max-width: 900px) {
  .header-nav { display: none; }
}

/* ── Header Actions ─────────────────────────────────── */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.85);
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.site-header.header-light .header-action {
  color: var(--gray-700);
}

.header-action:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.site-header.header-light .header-action:hover {
  color: var(--black);
  background: var(--gray-100);
}

/* Cart badge */
.cart-badge {
  position: absolute;
  top: 4px; right: 4px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: transform var(--ease-bounce) 0.3s;
}

.cart-badge:empty,
.cart-badge[data-count="0"] {
  display: none;
}

.cart-badge.pop {
  transform: scale(1.4);
}

/* ── Hamburger / Mobile Menu Toggle ─────────────────── */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
}

.hamburger-line {
  display: block;
  width: 22px; height: 1.5px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.mobile-menu-toggle.open .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.mobile-menu-toggle.open .hamburger-line:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.open .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 900px) {
  .mobile-menu-toggle { display: flex; }
}

/* ── Mobile Nav ─────────────────────────────────────── */
.mobile-nav {
  position: absolute;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--black);
  padding: var(--space-md) 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-nav-link {
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition), padding-left var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-nav-link:last-child { border-bottom: none; }
.mobile-nav-link:hover { color: var(--white); padding-left: calc(var(--space-xl) + 8px); }
.mobile-nav-link.active { color: var(--accent); }

.mobile-nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: var(--space-sm) var(--space-xl);
}

/* ── Site Main ──────────────────────────────────────── */
.site-main {
  min-height: 100vh;
  padding-top: var(--header-h);
}

/* When header is transparent (homepage hero) */
.site-main.no-header-pad {
  padding-top: 0;
}

/* ── Footer ──────────────────────────────────────────── */
.site-footer {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding-top: var(--space-3xl);
}

.footer-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.footer-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-xl);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  padding-bottom: var(--space-3xl);
}

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl) var(--space-lg);
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 540px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; }
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 24ch;
}

.footer-socials {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.7);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Wide social link — icon + label (used for WhatsApp in footer contact col) */
.social-link--wide {
  width: auto;
  height: auto;
  padding: 10px 18px;
  gap: var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.social-link--wide span { display: inline; }

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-lg);
}

.footer-links li { margin-bottom: var(--space-md); }

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }

.footer-contact { display: flex; flex-direction: column; gap: var(--space-md); }

/* Footer contact links — icon + label rows, stacked vertically */
.footer-contact-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-link {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
  width: 100%;
}
.footer-contact-link:hover { color: var(--accent); }

.footer-contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}
.footer-contact-link:hover .footer-contact-icon {
  border-color: var(--accent);
  background: rgba(200,169,110,0.1);
}

.footer-contact-text {
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.footer-address {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  max-width: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  position: relative;
  z-index: 1;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-lg) var(--space-xl);
}

@media (max-width: 540px) {
  .footer-bottom-inner { flex-direction: column; gap: var(--space-sm); text-align: center; }
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  max-width: none;
}

.footer-arabic {
  font-family: var(--font-arabic);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.2);
  max-width: none;
}

/* ── Product Grid ─────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-lg) var(--space-md);
}

@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md) 10px;
  }
}

@media (max-width: 360px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm) 6px;
  }
}