/**
 * PharmEtrade — Component Library
 * Buttons, Cards, Badges, Forms, Navbar, Footer, etc.
 */

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes spinnerRing {
  to { transform: rotate(360deg); }
}

/* Reveal (IntersectionObserver-driven) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal:nth-child(6) { transition-delay: 0.40s; }


/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: 14px;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.01em;
  line-height: 1.2;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  text-decoration: none;
  -webkit-user-select: none;
  user-select: none;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; pointer-events: none; cursor: not-allowed; }

/* Sizes */
.btn--sm  { padding: 8px 16px; font-size: 13px; }
.btn--lg  { padding: 14px 28px; font-size: 16px; }
.btn--xl  { padding: 16px 36px; font-size: 17px; }
.btn--full { width: 100%; }

/* Primary — green */
.btn--primary {
  background: var(--color-green);
  color: #fff;
  border-color: var(--color-green);
}
.btn--primary:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  box-shadow: var(--shadow-green);
}

/* Navy */
.btn--navy {
  background: var(--color-navy);
  color: #fff;
  border-color: var(--color-navy);
}
.btn--navy:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  box-shadow: var(--shadow-navy);
}

/* Outline navy */
.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--outline:hover {
  background: var(--color-navy);
  color: #fff;
}

/* Outline white (on dark bg) */
.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.55);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.9);
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-bg-section);
  border-color: var(--color-border-dark);
  color: var(--color-text-primary);
}

/* Icon button */
.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.btn--icon-sm {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}


/* ============================================================
   BADGES
============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.badge--green   { background: var(--color-green-light); color: var(--color-green-dark); }
.badge--navy    { background: var(--color-navy); color: #fff; }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--danger  { background: var(--color-danger-bg); color: var(--color-danger); }
.badge--hot     { background: var(--color-hot); color: #fff; }
.badge--info    { background: var(--color-info-bg); color: var(--color-info); }
.badge--muted   { background: var(--color-bg-section); color: var(--color-text-muted); }


/* ============================================================
   PILL TAGS
============================================================ */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  background: var(--color-bg-white);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.tag:hover, .tag.is-active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #fff;
}


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

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
}

.form-input {
  height: 48px;
  padding: 0 var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-white);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form-input::placeholder { color: var(--color-text-muted); }

.form-input:focus {
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(13,13,110,0.08);
  outline: none;
}

.form-input--error {
  border-color: var(--color-danger);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(232,41,28,0.08);
}

.form-textarea {
  padding: var(--space-3) var(--space-4);
  min-height: 120px;
  height: auto;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6860' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-block: var(--space-4);
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  accent-color: var(--color-green);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-check-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.form-check-label a {
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}


/* ============================================================
   SEARCH BAR
============================================================ */
.search-bar {
  display: flex;
  align-items: stretch;
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 40px rgba(13,13,110,0.18), 0 2px 8px rgba(0,0,0,0.08);
  /* CRITICAL: overflow must be visible so the dropdown results can show */
  overflow: visible;
  border: 1px solid var(--color-border-light);
  position: relative; /* anchor for .search-bar__results */
  transition: box-shadow var(--transition-base);
}

.search-bar:focus-within {
  box-shadow: 0 8px 40px rgba(13,13,110,0.22), 0 0 0 3px rgba(0,168,120,0.2);
}

.search-bar__category {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.search-bar__category select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  padding: 0 var(--space-md) 0 var(--space-lg);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  cursor: pointer;
  height: 60px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6860' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  min-width: 160px;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  font-family: var(--font-body);
  outline: none;
}

.search-bar__divider {
  width: 1px;
  height: 28px;
  background: var(--color-border);
  flex-shrink: 0;
  align-self: center;
}

.search-bar__input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  position: relative; /* needed for results drop */
}

.search-bar__icon {
  color: var(--color-text-muted);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  margin-right: var(--space-2);
}

.search-bar__input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  height: 60px;
  background: transparent;
}

.search-bar__input::placeholder { color: var(--color-text-muted); font-weight: var(--weight-regular); }

.search-bar__submit {
  background: var(--color-green);
  color: #fff;
  border: none;
  padding: 0 var(--space-xl);
  font-size: 14px;
  font-weight: var(--weight-semibold);
  cursor: pointer;
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.01em;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  min-height: 60px;
}

.search-bar__submit:hover {
  background: var(--color-green-dark);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
}

/* ── AJAX Autocomplete Results ─────────────────────────── */
/* Positioned from .search-bar (position:relative) not input-wrap */
.search-bar__results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal); /* high enough to be above everything */
  display: none;
  overflow: hidden;
  animation: fadeUp 0.2s var(--ease-out);
}

.search-bar__result-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 10px var(--space-4);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--color-border-light);
}

.search-bar__result-item:last-child { border-bottom: none; }
.search-bar__result-item:hover,
.search-bar__result-item:focus { background: var(--color-bg-canvas); outline: none; }

.search-bar__result-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--color-bg-canvas);
  flex-shrink: 0;
}

.search-bar__result-name {
  font-size: 14px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.3;
}

.search-bar__result-price {
  font-size: var(--text-xs);
  color: var(--color-green-dark);
  font-weight: var(--weight-medium);
  margin-top: 2px;
  font-family: var(--font-mono);
}


/* ============================================================
   PRODUCT CARD
============================================================ */
.product-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-card:hover::after {
  transform: scaleX(1);
}

/* Image */
.product-card__img {
  position: relative;
  height: 200px;
  background: var(--color-bg-canvas);
  overflow: hidden;
  flex-shrink: 0;
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

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

.product-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: var(--z-raised);
}

.product-card__wishlist {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  color: var(--color-text-secondary);
  backdrop-filter: blur(4px);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  z-index: var(--z-raised);
}

.product-card__wishlist:hover {
  background: #fff;
  color: var(--color-danger);
  transform: scale(1.1);
}

.product-card__wishlist.is-wished {
  color: var(--color-danger);
}

/* Body */
.product-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__category {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-1);
}

.product-card__name {
  font-size: 15px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.product-card:hover .product-card__name {
  color: var(--color-navy);
}

.product-card__seller {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.product-card__verified {
  color: var(--color-green);
  font-weight: var(--weight-semibold);
  font-size: 12px;
}

.product-card__pricing {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: 4px;
}

.product-card__price {
  font-size: 20px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
}

.product-card__original-price {
  font-size: 14px;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.product-card__unit {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.product-card__stock {
  font-size: 12px;
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-md);
  margin-top: auto;
  padding-top: var(--space-3);
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-card__stock::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.product-card__stock--in-stock  { color: var(--color-success); }
.product-card__stock--in-stock::before { background: var(--color-success); box-shadow: 0 0 0 3px rgba(0,168,120,0.15); }
.product-card__stock--low-stock { color: var(--color-warning); }
.product-card__stock--low-stock::before { background: var(--color-warning); box-shadow: 0 0 0 3px rgba(245,166,35,0.15); }
.product-card__stock--oos       { color: var(--color-danger); }
.product-card__stock--oos::before { background: var(--color-danger); box-shadow: 0 0 0 3px rgba(232,41,28,0.12); }

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

.btn-add-cart {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--color-navy);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  letter-spacing: 0.01em;
}

.btn-add-cart:hover {
  background: var(--color-green);
  box-shadow: 0 4px 12px rgba(0,168,120,0.3);
  transform: translateY(-1px);
}

.btn-add-cart:active {
  transform: translateY(0);
}

.btn-add-cart.added {
  background: var(--color-green);
}

/* ============================================================
   CATEGORY CARD
============================================================ */
.category-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-green);
}

.category-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-green-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-card__icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-green);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.category-card__info h3 {
  font-size: 15px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.category-card__info p {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.category-card__arrow {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 18px;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.category-card:hover .category-card__arrow {
  transform: translateX(4px);
  color: var(--color-green);
}


/* ============================================================
   STAT CARD
============================================================ */
.stat-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: var(--weight-regular);
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-1);
  letter-spacing: var(--tracking-tight);
}

.stat-card__label {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}


/* ============================================================
   BLOG CARD
============================================================ */
.blog-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card__img {
  height: 200px;
  overflow: hidden;
  background: var(--color-bg-canvas);
}

.blog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.blog-card:hover .blog-card__img img {
  transform: scale(1.05);
}

.blog-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__category {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-green);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-2);
  display: block;
}

.blog-card__title {
  font-size: 16px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.35;
  margin-bottom: var(--space-3);
}

.blog-card:hover .blog-card__title { color: var(--color-navy); }

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-4);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

.blog-card__author {
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}


/* ============================================================
   VIEW-ALL LINK
============================================================ */
.view-all-link {
  font-size: 14px;
  font-weight: var(--weight-semibold);
  color: var(--color-navy);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.view-all-link:hover { gap: 8px; color: var(--color-green); }

.view-all-link--inverse { color: rgba(255,255,255,0.7); }
.view-all-link--inverse:hover { color: #fff; }


/* ============================================================
   TRUST ITEM
============================================================ */
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
}

.trust-item__icon {
  width: 48px;
  height: 48px;
  background: var(--color-green-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
  flex-shrink: 0;
}

.trust-item__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-green);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust-item h4 {
  font-size: 14px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.trust-item p {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}


/* ============================================================
   CAROUSEL
============================================================ */
.carousel { position: relative; }

.carousel__track-wrap { overflow: hidden; border-radius: var(--radius-xl); }

.carousel__track {
  display: flex;
  gap: var(--space-lg);
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  will-change: transform;
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.carousel__btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  color: var(--color-text-primary);
  font-size: 16px;
  flex-shrink: 0;
}

.carousel__btn:hover {
  border-color: var(--color-navy);
  background: var(--color-navy);
  color: #fff;
}

.carousel__btn:disabled { opacity: 0.35; cursor: not-allowed; }

.carousel__dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.carousel__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  cursor: pointer;
  transition: background var(--transition-base), width var(--transition-base);
  border: none;
  padding: 0;
}

.carousel__dot.is-active {
  background: var(--color-navy);
  width: 20px;
  border-radius: 3px;
}


/* ============================================================
   FILTER BAR (Shop page)
============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: var(--space-xl);
}

.filter-bar__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  white-space: nowrap;
  margin-right: var(--space-1);
}

.filter-bar__sort {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.filter-bar__sort select {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px 28px 6px 10px;
  font-size: var(--text-sm);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6860' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  appearance: none;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.filter-bar__sort select:focus {
  border-color: var(--color-navy);
  outline: none;
}


/* ============================================================
   ALERT / NOTICE BANNER
============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: 1.6;
  border: 1px solid transparent;
}

.alert--info    { background: var(--color-info-bg);    border-color: #bfdbfe; color: #1e40af; }
.alert--success { background: var(--color-success-bg); border-color: #a7f3d0; color: var(--color-green-dark); }
.alert--warning { background: var(--color-warning-bg); border-color: #fde68a; color: #92400e; }
.alert--danger  { background: var(--color-danger-bg);  border-color: #fecaca; color: #991b1b; }


/* ============================================================
   SPINNER
============================================================ */
.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-navy);
  border-radius: var(--radius-full);
  animation: spinnerRing 0.7s linear infinite;
}

.spinner--sm { width: 16px; height: 16px; }
.spinner--lg { width: 40px; height: 40px; }


/* ============================================================
   RESPONSIVE COMPONENTS
============================================================ */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .search-bar__category { display: none; }
  .search-bar__divider  { display: none; }
  .filter-bar { gap: var(--space-xs); }
  .filter-bar__sort { margin-left: 0; width: 100%; margin-top: var(--space-sm); }
  .filter-bar__sort select { width: 100%; }
}