/* ============================================================
   VELDION V5 — katalog.css
   Style khusus halaman Katalog. Bergantung pada tokens.css.
   ============================================================ */

/* ===== HEADER KATALOG (override nama class) ===== */
.katalog-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(245, 242, 236, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.katalog-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.katalog-header .brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}
.katalog-header .brand-name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  color: var(--charcoal);
}
.katalog-header .brand-tag {
  font-size: 9px;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--silver);
  font-weight: var(--fw-medium);
}
.katalog-header .actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ===== PAGE HEAD (override) ===== */
.page-head {
  padding: var(--space-8) 0 var(--space-5);
  text-align: left;
}
.page-head h1 {
  font-size: var(--fs-3xl);
  color: var(--charcoal);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.page-head h1 .accent {
  color: var(--silver);
}
.page-head .sub {
  color: var(--silver-dark);
  font-size: var(--fs-sm);
  margin-top: var(--space-3);
}
@media (max-width: 640px) {
  .page-head { padding: var(--space-6) 0 var(--space-4); }
  .page-head h1 { font-size: var(--fs-2xl); margin-bottom: var(--space-3); }
}

/* ===== HEAD ACTION BUTTONS ===== */
.head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-3);
}

.head-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: all var(--duration) var(--ease-out);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--charcoal);
  cursor: pointer;
  overflow: hidden;
}
.head-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.head-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease-out);
}

.head-btn-download:hover {
  border-color: var(--charcoal);
}
.head-btn-download svg {
  stroke: var(--charcoal);
}
.head-btn-download:hover svg {
  transform: translateX(2px);
}

.head-btn-edisi {
  background: linear-gradient(135deg, #FDF4E8 0%, #F8E4CC 100%);
  border-color: rgba(166, 124, 82, 0.3);
  color: var(--bronze);
}
.head-btn-edisi:hover {
  border-color: var(--bronze);
  box-shadow: 0 8px 24px rgba(166, 124, 82, 0.15);
}
.head-btn-edisi svg {
  stroke: var(--bronze);
}
.head-btn-edisi:hover svg {
  transform: scale(1.15);
}
.head-btn-edisi::before {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    110deg,
    transparent 0%,
    rgba(255, 255, 255, 0.7) 50%,
    transparent 100%
  );
  transform: skewX(-20deg);
  animation: edisiShine 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes edisiShine {
  0% { left: -60%; }
  60% { left: 120%; }
  100% { left: 120%; }
}

@media (max-width: 640px) {
  .head-btn {
    padding: 7px 14px;
    font-size: var(--fs-xs);
    gap: 6px;
  }
  .head-btn svg {
    width: 14px;
    height: 14px;
  }
}

/* ===== FILTER BAR ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}
@media (min-width: 640px) {
  .filter-bar { gap: 10px; padding: 12px 16px; }
}

.filter-bar .select {
  flex: 1 1 auto;
  min-width: 80px;
  max-width: 140px;
  padding: 8px 28px 8px 10px;
  font-size: var(--fs-xs);
  background: var(--cream-100);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238A9095' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 10px;
  transition: border-color var(--duration) var(--ease-out);
}
@media (min-width: 640px) {
  .filter-bar .select {
    font-size: var(--fs-sm);
    padding: 9px 32px 9px 12px;
    min-width: 100px;
    max-width: 180px;
    background-size: 12px;
  }
}
.filter-bar .select:focus {
  outline: none;
  border-color: var(--silver);
}

.filter-reset {
  flex-shrink: 0;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--silver-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
@media (min-width: 640px) {
  .filter-reset { padding: 9px 16px; font-size: var(--fs-sm); gap: 6px; }
}
.filter-reset:hover {
  background: var(--cream-100);
  border-color: var(--silver);
  color: var(--charcoal);
}
.filter-reset svg {
  width: 12px;
  height: 12px;
}

/* ===== PRODUCT GRID ===== */
.katalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
@media (min-width: 640px)  { .katalog-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .katalog-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); } }

.katalog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-align: center;
  transition: all var(--duration-slow) var(--ease-out);
}
.katalog-card:hover {
  border-color: var(--silver-pale);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.katalog-img {
  width: 100%;
  aspect-ratio: 1;
  background: var(--cream-100);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-3);
}
.katalog-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.katalog-img .placeholder {
  font-family: var(--font-sans);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--silver);
}
.katalog-cat {
  font-size: 10px;
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--silver);
  margin-bottom: 4px;
}
.katalog-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--charcoal);
  margin-bottom: 4px;
  line-height: 1.3;
  min-height: 36px;
}
.katalog-meta {
  font-size: 11px;
  color: var(--silver-dark);
  margin-bottom: var(--space-3);
}
.katalog-price {
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--charcoal);
  margin-top: auto;
}

/* ===== CTA BAWAH ===== */
.katalog-cta {
  text-align: center;
  padding: var(--space-10) 0 var(--space-12);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}
.katalog-cta .btn svg {
  width: 18px;
  height: 18px;
}

/* ===== STATE ===== */
.state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  color: var(--silver-dark);
}
.state .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--cream-300);
  border-top-color: var(--silver);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-4);
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.state h3 {
  font-size: var(--fs-lg);
  color: var(--charcoal);
  margin-bottom: var(--space-2);
}
.state p {
  font-size: var(--fs-sm);
}

/* ===== MODAL — override khusus katalog ===== */
.modal-img {
  width: 72px;
  height: 72px;
  padding: 8px;
}