/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1;
}
.btn:active { transform: scale(0.98); }

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dk);
  border-color: var(--color-accent-dk);
}

.btn--dark {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--dark:hover {
  background: #333;
  border-color: #333;
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--outline-accent {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline-accent:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--color-muted);
  border-color: transparent;
}
.btn--ghost:hover { color: var(--color-accent); }

.btn--white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn--white:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.btn--sm {
  padding: 0.5rem 1.1rem;
  font-size: var(--fs-xs);
}
.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--fs-base);
}
.btn--full { width: 100%; }
.btn--icon { padding: 0.75rem; border-radius: var(--radius-full); }
.btn[disabled] { opacity: 0.5; pointer-events: none; }

/* ========================================
   PRODUCT CARD
   ======================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
@media (max-width: 1100px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); } }
@media (max-width: 480px)  { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.product-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--color-light);
}
.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card__img-wrap img { transform: scale(1.06); }

.product-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.product-card__wishlist {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  transition: color var(--transition), background var(--transition);
  backdrop-filter: blur(4px);
}
.product-card__wishlist:hover,
.product-card__wishlist.active { color: var(--color-accent); }

.product-card__body {
  padding: var(--space-4);
}
.product-card__cat {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
}
.product-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-card__pricing {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.product-card__price {
  font-weight: 700;
  font-size: var(--fs-md);
  color: var(--color-accent);
}
.product-card__mrp {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  text-decoration: line-through;
}
.product-card__discount {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #2D6A4F;
}
.product-card__footer {
  padding: 0 var(--space-4) var(--space-4);
}

/* ========================================
   FORMS
   ======================================== */
.form-group {
  margin-bottom: var(--space-5);
}
.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.form-label .required { color: var(--color-accent); }
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  color: var(--color-primary);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 92, 38, 0.12);
}
.form-control::placeholder { color: #AAAAAA; }
.form-error {
  font-size: var(--fs-xs);
  color: #C0392B;
  margin-top: var(--space-1);
}
.form-hint {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  margin-top: var(--space-1);
}
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
textarea.form-control { resize: vertical; min-height: 120px; }

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--fs-sm);
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* Flash messages */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: var(--space-5);
  border-left: 4px solid transparent;
}
.alert--success { background: #EAF7EF; border-color: #2D6A4F; color: #1A4332; }
.alert--error   { background: #FDECEA; border-color: #C0392B; color: #6B1D1D; }
.alert--info    { background: #EAF3FF; border-color: #1B4AA0; color: #1B2A5E; }

/* ========================================
   BADGES
   ======================================== */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge--accent   { background: var(--color-accent); color: #fff; }
.badge--dark     { background: var(--color-primary); color: #fff; }
.badge--success  { background: #2D6A4F; color: #fff; }
.badge--warning  { background: #D4850A; color: #fff; }
.badge--danger   { background: #C0392B; color: #fff; }
.badge--muted    { background: var(--color-border); color: var(--color-muted); }
.badge--outline  { background: transparent; border: 1px solid var(--color-accent); color: var(--color-accent); }

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-muted);
  padding-block: var(--space-4);
}
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-sep { color: var(--color-border); }
.breadcrumb .current { color: var(--color-primary); font-weight: 500; }

/* ========================================
   PAGINATION
   ======================================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
  flex-wrap: wrap;
}
.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1.5px solid var(--color-border);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.pagination a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination .active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

/* ========================================
   TABLE (Admin)
   ======================================== */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}
.table th {
  background: var(--color-light);
  font-weight: 600;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  color: var(--color-primary);
  white-space: nowrap;
  border-bottom: 2px solid var(--color-border);
}
.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  color: var(--color-primary);
}
.table tr:hover td { background: var(--color-light); }

/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  max-width: 560px;
  width: 100%;
  padding: var(--space-8);
  transform: translateY(20px);
  transition: transform var(--transition);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  color: var(--color-muted);
  transition: color var(--transition);
  padding: 4px;
}
.modal__close:hover { color: var(--color-accent); }

/* ========================================
   QUANTITY STEPPER
   ======================================== */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-stepper button {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: var(--color-primary);
  transition: background var(--transition);
}
.qty-stepper button:hover { background: var(--color-light); }
.qty-stepper input {
  width: 48px;
  text-align: center;
  border: none;
  border-inline: 1.5px solid var(--color-border);
  font-size: var(--fs-base);
  font-weight: 600;
  outline: none;
  height: 38px;
}

/* ========================================
   TABS
   ======================================== */
.tabs {
  border-bottom: 2px solid var(--color-border);
  display: flex;
  gap: 0;
  margin-bottom: var(--space-6);
}
.tab-btn {
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}
.tab-btn.active,
.tab-btn:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ========================================
   SKELETON LOADER
   ======================================== */
.skeleton {
  background: linear-gradient(90deg, var(--color-border) 25%, #ede8e1 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
