/* ── Navbar ────────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--navbar-h);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
}

.navbar__logo {
  display: flex; align-items: center; gap: .65rem;
  flex-shrink: 0;
}
.navbar__logo img {
  height: 38px; width: auto;
}
.navbar__logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem; font-weight: 700;
  color: var(--color-text);
  letter-spacing: .01em;
  line-height: 1;
}
.navbar__logo-text span { color: var(--color-primary); }

.navbar__nav {
  display: flex; align-items: center; gap: .25rem;
  flex: 1; justify-content: center;
}
.navbar__nav a {
  padding: .5rem .9rem;
  border-radius: var(--radius);
  font-size: .88rem; font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
}
.navbar__nav a:hover,
.navbar__nav a.active {
  color: var(--color-primary);
  background: rgba(199,130,113,0.08);
}

.navbar__actions {
  display: flex; align-items: center; gap: .5rem;
  flex-shrink: 0;
}

.cart-btn {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 1.25rem;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.cart-btn:hover { background: rgba(199,130,113,0.1); color: var(--color-primary); }

.cart-btn .badge {
  position: absolute; top: 4px; right: 4px;
  min-width: 17px; height: 17px; padding: 0 4px;
  font-size: .6rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  width: 32px; height: 32px;
  align-items: center; justify-content: center;
  cursor: pointer;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed; top: var(--navbar-h); left: 0; right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow);
  z-index: 999;
  flex-direction: column; gap: .25rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .95rem; font-weight: 500;
  color: var(--text);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover,
.mobile-nav a.active {
  background: rgba(200,169,110,.1);
  color: var(--primary);
}

/* ── Page content offset ─────────────────────────────────────────────────── */
.page-content {
  margin-top: var(--navbar-h);
  min-height: calc(100vh - var(--navbar-h));
}

/* ── Container ───────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 3.5rem 0;
}

/* ── Product grid ─────────────────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

/* ── Sidebar + main layout ────────────────────────────────────────────────── */
.layout-sidebar {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2rem;
  align-items: start;
}

.sidebar {
  position: sticky; top: calc(var(--navbar-h) + 1rem);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.sidebar__title {
  font-size: .7rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--color-text-muted);
  margin-bottom: 1rem;
}

/* ── Two-column checkout layout ──────────────────────────────────────────── */
.layout-checkout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,.7);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer__brand .navbar__logo-text {
  color: var(--white);
  font-size: 1.4rem;
  display: block;
  margin-bottom: .75rem;
}
.footer__brand p {
  color: rgba(255,255,255,.55);
  font-size: .85rem; line-height: 1.7;
}
.footer__heading {
  font-size: .7rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}
.footer__links { display: flex; flex-direction: column; gap: .6rem; }
.footer__links a {
  font-size: .85rem; color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-primary); }
.footer__social {
  display: flex; gap: .75rem; margin-top: 1rem;
}
.footer__social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: rgba(255,255,255,.6);
  transition: border-color var(--transition), color var(--transition);
}
.footer__social a:hover {
  border-color: var(--color-primary); color: var(--color-primary);
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.25rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .78rem; color: rgba(255,255,255,.35);
  flex-wrap: wrap; gap: .5rem;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .layout-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .layout-checkout { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .navbar__nav { display: none; }
  .hamburger  { display: flex; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .container { padding: 0 1rem; }
  .section   { padding: 2.5rem 0; }
  .cart-item { grid-template-columns: 64px 1fr auto; }
  .cart-item__img { width: 64px; height: 64px; }
}

@media (max-width: 380px) {
  .product-grid { grid-template-columns: 1fr; }
}
