/* =============================================
   CATALOG MODAL & BUTTON STYLES
   Separate file for easy maintenance
   ============================================= */

/* =============================================
   CATALOG CTA BUTTON
   ============================================= */
.btn-catalog {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  font-family: var(--font-display-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cream);
  background: transparent;
  border: 1.5px solid rgba(245, 240, 232, 0.3);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-catalog:hover {
  background: rgba(245, 240, 232, 0.15);
}

.header--scrolled .btn-catalog {
  color: var(--text-dark);
  border-color: var(--cream-dark);
}

.header--scrolled .btn-catalog:hover {
  background: var(--green-light);
}

.btn-catalog svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
}

/* CTA Section */
.catalog-cta {
  text-align: center;
  padding: var(--space-2xl) 0;
  background: var(--cream);
}

.catalog-cta__text {
  font-family: var(--font-display-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--green-deep);
  margin-bottom: var(--space-lg);
}

.catalog-cta .btn-catalog {
  color: var(--green-deep);
  border-color: var(--green-accent);
}

.catalog-cta .btn-catalog:hover {
  background: var(--green-accent);
  color: var(--cream);
}

/* Header catalog button */
.header__catalog {
  display: none;
  padding: 10px 18px;
  font-size: 0.9rem;
}

@media (min-width: 1024px) {
  .header__catalog {
    display: flex;
  }
}

/* =============================================
   MODAL OVERLAY & CONTAINER
   ============================================= */
.catalog-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: rgba(26, 38, 20, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow: hidden;
}

.catalog-modal--open {
  opacity: 1;
  visibility: visible;
}

.catalog-modal__inner {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0;
  max-height: calc(100dvh - var(--space-md) * 2);
  display: flex;
  flex-direction: column;
  background: var(--cream);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
  transform: translateY(20px);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.catalog-modal--open .catalog-modal__inner {
  transform: translateY(0);
}

/* =============================================
   MODAL HEADER
   ============================================= */
.catalog-modal__header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: var(--green-deep);
  border-radius: 0;
}

.catalog-modal__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 700;
  color: var(--gold);
  margin: 0;
}

.catalog-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.catalog-modal__close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.catalog-modal__close svg {
  stroke: var(--cream);
  width: 24px;
  height: 24px;
}

/* =============================================
   MODAL BODY (NAV + PRODUCTS)
   ============================================= */
.catalog-modal__body {
  display: flex;
  gap: 0;
  padding: 0;
  flex: 1;
  min-height: 0;
}

/* =============================================
   SIDEBAR NAVIGATION
   ============================================= */
.catalog-nav {
  flex-shrink: 0;
  width: 240px;
  background: var(--green-pale);
  border-right: 1px solid rgba(45, 90, 27, 0.1);
  overflow-y: auto;
  padding: var(--space-md) 0;
}

.catalog-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.catalog-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--space-lg);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--green-deep);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.catalog-nav__link:hover {
  background: rgba(45, 90, 27, 0.06);
  border-left-color: var(--green-sage);
}

.catalog-nav__link--active {
  background: white;
  border-left-color: var(--gold);
  font-weight: 600;
}

.catalog-nav__count {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: white;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
}

.catalog-nav__link--active .catalog-nav__count {
  background: var(--gold);
  color: var(--green-deep);
}

/* =============================================
   PRODUCTS AREA
   ============================================= */
.catalog-products {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-xl);
  scroll-behavior: smooth;
}

/* =============================================
   PRODUCT SECTIONS
   ============================================= */
.catalog-section {
  margin-bottom: var(--space-2xl);
  scroll-margin-top: var(--space-md);
}

.catalog-section:last-child {
  margin-bottom: 0;
}

.catalog-section__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--gold);
}

.catalog-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

/* =============================================
   PRODUCT CARDS
   ============================================= */
.catalog-item {
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.catalog-item:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.catalog-item__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--green-pale);
}

.catalog-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.catalog-item:hover .catalog-item__image img {
  transform: scale(1.05);
}

.catalog-item__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-md);
}

.catalog-item__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: var(--space-xs);
}

.catalog-item__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.catalog-item__specs {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.catalog-item__specs li {
  font-size: 0.75rem;
  color: var(--green-sage);
  background: var(--green-pale);
  padding: 3px 10px;
  border-radius: 4px;
}

.catalog-item__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--green-pale);
}

.catalog-item__price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-deep);
}

.btn-small {
  padding: 8px 14px;
  font-size: 0.8rem;
}

/* =============================================
   RESPONSIVE - TABLET
   ============================================= */
@media (min-width: 640px) {
  .catalog-section__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =============================================
   RESPONSIVE - DESKTOP
   ============================================= */
@media (min-width: 1024px) {
  .catalog-section__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =============================================
   RESPONSIVE - MOBILE
   ============================================= */
@media (max-width: 768px) {
  .catalog-modal {
    padding: 0;
    align-items: stretch;
  }

  .catalog-modal__inner {
    margin: 0;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    height: 100dvh;
    max-height: 100dvh;
  }

  .catalog-modal__header {
    padding: var(--space-sm) var(--space-md);
    flex-shrink: 0;
  }

  .catalog-modal__body {
    flex-direction: column;
    height: auto;
    max-height: none;
    flex: 1;
    min-height: 0;
  }

  .catalog-nav {
    width: 100%;
    flex-shrink: 0;
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--space-sm) 0;
    border-right: none;
    border-bottom: 1px solid rgba(45, 90, 27, 0.1);
    -webkit-overflow-scrolling: touch;
  }

  .catalog-nav__list {
    display: flex;
    gap: 8px;
    padding: 4px var(--space-md);
    white-space: nowrap;
  }

  .catalog-nav__link {
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-display-sans);
    letter-spacing: 0.02em;
    border-left: none;
    border-radius: var(--radius-pill);
    background: white;
    border: 1.5px solid var(--cream-dark);
    min-height: 44px;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
  }

  .catalog-nav__link:hover,
  .catalog-nav__link--active {
    background: var(--green-deep);
    color: var(--cream);
    border-left: none;
    border-color: var(--green-deep);
  }

  .catalog-nav__count {
    display: none;
  }

  .catalog-products {
    padding: var(--space-md);
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .catalog-section__title {
    font-size: 1.25rem;
  }

  .catalog-item__body {
    padding: var(--space-sm) var(--space-md) var(--space-md);
  }
}

/* =============================================
   IMAGE PLACEHOLDER
   ============================================= */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream-dark);
}

.img-placeholder svg {
  width: 56px;
  height: 56px;
  stroke: #b0b8b4;
}

/* =============================================
   RESPONSIVE - SMALL MOBILE
   ============================================= */
@media (max-width: 400px) {
  .catalog-nav__link {
    padding: 10px 14px;
    font-size: 0.875rem;
  }

  .catalog-products {
    padding: var(--space-sm);
  }
}