/* ═══════════════════════════════════════════════════════
   VERA QR MENU — COMPONENTS.CSS
   Navbar, Cards, Modal, Footer
═══════════════════════════════════════════════════════ */

/* ─── App Layout ─────────────────────────────────────── */
.app-wrapper {
  position: relative;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ─── NAVBAR ─────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  background: linear-gradient(to bottom, var(--bg-primary) 60%, transparent);
  border-bottom: 1px solid var(--glass-border);
}

.nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-main {
  font-family: var(--font-caps);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-bright), var(--gold-primary));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 6s linear infinite;
}

.nav-logo-sub {
  font-family: var(--font-body);
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}

.nav-badge {
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--gold-primary);
  border: 1px solid var(--glass-border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* ─── Category Tabs ──────────────────────────────────── */
.category-tabs {
  display: flex;
  gap: var(--sp-sm);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}
.category-tabs::-webkit-scrollbar { display: none; }

.cat-tab {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--dur-med) var(--ease-luxury);
  white-space: nowrap;
}
.cat-tab .cat-icon {
  font-size: 0.85rem;
  transition: transform var(--dur-med);
}
.cat-tab:hover {
  border-color: rgba(201,169,110,0.35);
  color: var(--gold-primary);
  background: rgba(201,169,110,0.05);
}
.cat-tab.active {
  background: linear-gradient(135deg, rgba(201,169,110,0.15), rgba(201,169,110,0.08));
  border-color: var(--gold-primary);
  color: var(--gold-bright);
  box-shadow: 0 0 16px rgba(201,169,110,0.12);
}
.cat-tab.active .cat-icon {
  transform: scale(1.2);
}

/* ─── Section Header ─────────────────────────────────── */
.section-header {
  padding: var(--sp-xl) var(--sp-lg) var(--sp-lg);
  text-align: center;
}

.section-number {
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--gold-primary);
  opacity: 0.6;
  margin-bottom: var(--sp-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.section-title strong {
  font-weight: 600;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-top: var(--sp-sm);
}

/* ─── PRODUCT GRID ───────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  padding: 0 var(--sp-md) var(--sp-2xl);
}

@media (min-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    padding: 0 var(--sp-xl) var(--sp-3xl);
  }
}

/* ─── PRODUCT CARD ───────────────────────────────────── */
.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--dur-med) var(--ease-luxury),
              border-color var(--dur-med),
              box-shadow var(--dur-med) var(--ease-luxury);
  animation: fadeInUp var(--dur-slow) var(--ease-luxury) both;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,169,110,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-med);
  z-index: 1;
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201,169,110,0.4);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5),
              0 0 0 1px rgba(201,169,110,0.15),
              0 0 40px rgba(201,169,110,0.08);
  z-index: 2;
}
.product-card:hover::before { opacity: 1; }

/* Card Image */
.card-img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-secondary);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-luxury);
}
.product-card:hover .card-img {
  transform: scale(1.05);
}

.card-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(7,7,13,0.95) 0%,
    rgba(7,7,13,0.6) 40%,
    rgba(7,7,13,0.1) 70%,
    transparent 100%
  );
  z-index: 1;
}

/* Card Number */
.card-num {
  position: absolute;
  top: var(--sp-md);
  left: var(--sp-md);
  z-index: 2;
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  opacity: 0.8;
}

/* Card Tags */
.card-tags {
  position: absolute;
  top: var(--sp-md);
  right: var(--sp-md);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-end;
}

/* Card Body */
.card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: var(--sp-lg);
}

.card-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.card-ingredients {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin-bottom: var(--sp-sm);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-sm);
}

.card-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--gold-primary);
}

.card-arrow {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  font-size: 0.75rem;
  transition: all var(--dur-fast) var(--ease-luxury);
}
.product-card:hover .card-arrow {
  background: rgba(201,169,110,0.15);
  border-color: var(--gold-primary);
  transform: rotate(45deg);
}

/* ─── MODAL ──────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-luxury);
  padding: 0;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 90dvh;
  background: var(--bg-elevated);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform var(--dur-slow) var(--ease-luxury);
}
.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-handle {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 3px;
  background: rgba(201,169,110,0.3);
  border-radius: var(--radius-full);
  z-index: 2;
}

.modal-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  position: relative;
}

.modal-img-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, var(--bg-elevated), transparent);
}

.modal-content {
  padding: var(--sp-lg) var(--sp-xl) var(--sp-xl);
  overflow-y: auto;
  max-height: 50dvh;
}

.modal-header {
  margin-bottom: var(--sp-md);
}

.modal-num {
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--gold-primary);
  opacity: 0.6;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  color: var(--text-primary);
  margin: 4px 0;
}

.modal-desc {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
}

.modal-ingredients-title {
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--gold-primary);
  margin-bottom: var(--sp-sm);
}

.modal-ingredients {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--sp-lg);
}

.ingredient-chip {
  padding: 4px 12px;
  background: rgba(201,169,110,0.07);
  border: 1px solid rgba(201,169,110,0.15);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-family: var(--font-body);
}

.modal-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-md);
  border-top: 1px solid var(--glass-border);
}

.modal-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.modal-close {
  position: absolute;
  top: var(--sp-md);
  right: var(--sp-md);
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--dur-fast);
  z-index: 10;
}
.modal-close:hover {
  background: rgba(201,169,110,0.1);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

/* ─── FOOTER ─────────────────────────────────────────── */
.menu-footer {
  padding: var(--sp-xl) var(--sp-lg);
  border-top: 1px solid var(--glass-border);
  text-align: center;
  position: relative;
}

.footer-tagline {
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-bottom: var(--sp-lg);
}

.footer-qr-wrap {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
}

.footer-qr-label {
  font-family: var(--font-caps);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
}

.footer-social {
  margin-top: var(--sp-lg);
  display: flex;
  justify-content: center;
  gap: var(--sp-lg);
}

.social-link {
  font-family: var(--font-caps);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  transition: color var(--dur-fast);
}
.social-link:hover {
  color: var(--gold-primary);
}

.footer-copy {
  margin-top: var(--sp-xl);
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.5;
}

/* ─── Allergen Info ───────────────────────────────────── */
.allergen-note {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
}

/* ─── Empty State ────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--sp-3xl) var(--sp-xl);
  color: var(--text-muted);
}
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--sp-md);
  opacity: 0.3;
}