/* ─── NAVBAR ─────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
}

.navbar--hidden {
  transform: translateY(-100%);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.navbar__logo img {
  height: 120px;
  width: auto;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar__links a {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-btn);
  transition: color var(--transition-fast);
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--color-text-primary);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cart-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-primary);
  padding: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.cart-btn:hover { color: var(--color-text-primary); }

.cart-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cart-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-brand-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.cart-badge.hidden { display: none; }

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-primary);
  padding: var(--space-2);
}

.navbar__hamburger svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4);
  z-index: 99;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-size: 15px;
  color: var(--color-text-secondary);
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-btn);
  transition: color var(--transition-fast);
}

.mobile-nav a:hover { color: var(--color-text-primary); }

@media (max-width: 768px) {
  .navbar__links { display: none; }
  .navbar__hamburger { display: flex; }
  .navbar__logo img { height: 52px; }
}


/* ─── SEARCH ─────────────────────────────────────────── */
.navbar__search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  padding: 9px 14px;
  width: 260px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.navbar__search:focus-within {
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(142, 14, 18, 0.15);
}

.search-icon {
  width: 15px;
  height: 15px;
  stroke: var(--color-text-secondary);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  min-width: 0;
}

.search-input::placeholder { color: rgba(255,255,255,0.3); }

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  min-width: 300px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  display: none;
  z-index: 200;
}

.search-results.visible { display: block; }

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.search-result-item:hover { background: rgba(255, 255, 255, 0.05); }

.search-result-item + .search-result-item {
  border-top: 1px solid var(--color-border);
}

.search-result__img {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: var(--color-surface-card);
  overflow: hidden;
  flex-shrink: 0;
}

.search-result__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-result__info {
  flex: 1;
  min-width: 0;
}

.search-result__name {
  font-size: 12px;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.search-result__price {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-brand-primary);
  margin-top: 2px;
}

.search-no-results {
  padding: var(--space-5) var(--space-4);
  text-align: center;
  font-size: 13px;
  color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
  .navbar__search { width: 200px; }
}

@media (max-width: 768px) {
  .navbar__search { width: 160px; padding: 7px 10px; }
}

@media (max-width: 480px) {
  .navbar__search { width: 120px; }
}


/* ─── BUTTONS ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: #FFFFFF;
  color: var(--color-brand-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-brand-primary);
  border: 1.5px solid var(--color-brand-primary);
}

.btn-outline:hover {
  background: var(--color-brand-primary);
  color: #fff;
  opacity: 1;
}

.btn-dark {
  background: var(--color-accent);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-full { width: 100%; }

.btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}


/* ─── BADGES ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-badge);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge-crimson {
  background: rgba(142, 14, 18, 0.15);
  color: var(--color-brand-primary);
}

.badge-white {
  background: rgba(255,255,255,0.1);
  color: var(--color-text-primary);
}

.badge-cod {
  background: rgba(255,255,255,0.08);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  font-size: 12px;
  padding: var(--space-2) var(--space-3);
  text-transform: none;
  letter-spacing: 0;
}


/* ─── PRODUCT CARD ───────────────────────────────────── */
.product-card {
  background: transparent;
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform var(--transition-mid), box-shadow var(--transition-mid);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 32px rgba(142, 14, 18, 0.2);
}

.product-card__image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: transparent;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  transition: border-color var(--transition-mid);
}

.product-card:hover .product-card__body {
  border-color: var(--color-border-crimson);
}

.product-card__grade {
  margin-bottom: var(--space-1);
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}

/* ─── PRICE BLOCK ────────────────────────────────────── */
.price-block {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
}

.price-block__discount {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.price-block__regular {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  opacity: 0.55;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.price-block__pct {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  background: rgba(142, 14, 18, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.product-card__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.product-card__actions .btn {
  flex: 1;
  font-size: 12px;
  padding: 8px 12px;
}

.product-card__actions .btn-outline {
  background: var(--color-brand-primary);
  color: #fff;
  border-color: var(--color-brand-primary);
}

.product-card__actions .btn-outline:hover {
  background: transparent;
  color: var(--color-brand-primary);
  opacity: 1;
}

@media (max-width: 480px) {
  .product-card__actions {
    flex-direction: column;
  }
}


/* ─── INPUTS ─────────────────────────────────────────── */
.input {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-input);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 14px;
  height: 44px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.input:focus {
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(142, 14, 18, 0.2);
}

.input::placeholder { color: rgba(255,255,255,0.3); }

textarea.input {
  height: auto;
  min-height: 96px;
  resize: vertical;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}


/* ─── QTY CONTROL ────────────────────────────────────── */
.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-btn);
  overflow: hidden;
}

.qty-btn {
  background: var(--color-surface);
  border: none;
  color: var(--color-text-primary);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  transition: background var(--transition-fast);
}

.qty-btn:hover { background: var(--color-brand-primary); }

.qty-value {
  background: var(--color-accent);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  width: 44px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid rgba(255,255,255,0.08);
  border-right: 1px solid rgba(255,255,255,0.08);
}


/* ─── PROMO BAR ──────────────────────────────────────── */
.promo-bar {
  background: transparent;
  border: none;
  padding: 0;
  line-height: 0;
  margin-top: -1px;
  position: relative;
}

.promo-bar__image {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: fill;
  -webkit-mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 62%,
    rgba(0,0,0,0.85) 82%,
    transparent 100%
  );
          mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 62%,
    rgba(0,0,0,0.85) 82%,
    transparent 100%
  );
}

@media (max-width: 640px) {
  .promo-bar__image {
    height: 100px;
  }
}


/* ─── FOOTER ─────────────────────────────────────────── */
.footer {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-section-divider);
  padding: var(--space-8) 0 var(--space-5);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer__brand img {
  height: 32px;
  margin-bottom: var(--space-4);
}

.footer__brand p {
  font-size: 13px;
  max-width: 280px;
}

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col ul li a {
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer__col ul li a:hover { color: var(--color-text-primary); }

.footer__contact p {
  font-size: 13px;
  margin-bottom: var(--space-2);
}

.footer__contact a {
  color: var(--color-brand-primary);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.footer__social a:hover {
  color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}

.footer__social a svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__bottom p {
  font-size: 12px;
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* ─── WHATSAPP FAB ───────────────────────────────────── */
.wa-fab {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 1000;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.wa-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.wa-fab svg {
  width: 30px;
  height: 30px;
  fill: #ffffff;
}

@media (max-width: 480px) {
  .wa-fab { bottom: 80px; right: 20px; width: 50px; height: 50px; }
  .wa-fab svg { width: 26px; height: 26px; }
}


/* ─── EMPTY CART / STATES ────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-12) 0;
  text-align: center;
}

.empty-state svg {
  width: 64px;
  height: 64px;
  stroke: var(--color-text-secondary);
  stroke-width: 1;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.4;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-text-secondary);
}

.empty-state p {
  font-size: 0.875rem;
  max-width: 300px;
}


/* ─── SKELETON SHIMMER ───────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.10) 50%,
    rgba(255,255,255,0.04) 75%
  );
  background-size: 800px 100%;
  animation: shimmer 1.4s infinite linear;
  border-radius: 4px;
}

.skeleton-line {
  height: 14px;
  display: block;
}

.product-card--skeleton {
  pointer-events: none;
}

.product-card--skeleton .product-card__image {
  aspect-ratio: 1 / 1;
  border-radius: 0;
}

.product-card--skeleton .product-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--space-4);
}