/* ============================================
   STEAM COFFEE CO — Components: Buttons, Cards, Forms, Modal
   ============================================ */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
  min-height: 48px;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* Primary */
.btn--primary {
  background-color: var(--color-forest);
  color: var(--color-white);
  border-color: var(--color-forest);
}

.btn--primary:hover {
  background-color: var(--color-forest-light);
  border-color: var(--color-forest-light);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

/* Secondary (outline) */
.btn--secondary {
  background-color: transparent;
  color: var(--color-forest);
  border-color: var(--color-forest);
}

.btn--secondary:hover {
  background-color: var(--color-forest);
  color: var(--color-white);
}

/* Accent (gold — hero CTA) */
.btn--accent {
  background-color: var(--color-gold);
  color: var(--color-espresso);
  border-color: var(--color-gold);
}

.btn--accent:hover {
  background-color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: var(--color-espresso);
  box-shadow: var(--shadow-md);
}

/* Ghost (light bg on dark) */
.btn--ghost {
  background-color: transparent;
  color: var(--color-cream);
  border-color: var(--color-cream);
}

.btn--ghost:hover {
  background-color: var(--color-cream);
  color: var(--color-forest);
}

/* Full width */
.btn--full {
  width: 100%;
}

/* Small */
.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  min-height: 36px;
}

/* Disabled */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---- Product Card ---- */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: scale(1.015);
}

/* Product image placeholder */
.product-card__image {
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: var(--space-4);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.product-card__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
}

.product-card__img-label {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: rgba(255,255,255,0.95);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  position: relative;
  z-index: 1;
  line-height: var(--leading-tight);
}

/* Real product photo */
.product-card__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Country badge */
.product-card__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: rgba(0,0,0,0.45);
  color: rgba(255,255,255,0.9);
  font-size: 10px;
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
  z-index: 1;
}

/* Card body */
.product-card__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2);
}

.product-card__meta {
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-espresso-light);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--color-espresso);
  text-decoration: none;
  line-height: var(--leading-tight);
}

.product-card__title:hover {
  color: var(--color-forest);
}

.product-card__notes {
  font-size: var(--text-sm);
  color: var(--color-espresso-light);
  line-height: var(--leading-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-cream-dark);
}

.product-card__price {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-espresso);
}

.product-card__price span {
  font-size: var(--text-sm);
  font-weight: var(--fw-regular);
  color: var(--color-espresso-light);
}

/* Add to cart button — icon style on card */
.btn-cart {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-forest);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-fast);
  flex-shrink: 0;
}

.btn-cart:hover {
  background: var(--color-forest-light);
  transform: scale(1.05);
}

.btn-cart:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.btn-cart svg {
  width: 18px;
  height: 18px;
}

/* Added to cart state */
.btn-cart.added {
  background: var(--color-gold);
  color: var(--color-espresso);
}

/* ---- Filter Chips ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: flex-start;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.filter-label {
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-espresso-light);
  margin-right: var(--space-1);
}

.filter-chip {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(44, 74, 44, 0.25);
  background: transparent;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-espresso-light);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 44px;
  font-family: var(--font-body);
}

.filter-chip:hover {
  border-color: var(--color-forest);
  color: var(--color-forest);
  background: rgba(45, 74, 45, 0.05);
}

.filter-chip.active {
  background: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--color-white);
}

.filter-chip:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

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

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

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid rgba(44, 24, 16, 0.2);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-espresso);
  font-size: var(--text-base);
  min-height: 48px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-forest);
  box-shadow: 0 0 0 3px rgba(45, 74, 45, 0.12);
}

.form-input::placeholder {
  color: var(--color-espresso-light);
  opacity: 0.6;
}

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

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

/* Newsletter row form */
.newsletter-form {
  display: flex;
  gap: var(--space-3);
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
}

@media (min-width: 480px) {
  .newsletter-form {
    flex-direction: row;
  }

  .newsletter-form .form-input {
    flex: 1;
  }
}

/* ---- Quantity Control ---- */
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid rgba(44, 24, 16, 0.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream-dark);
  border: none;
  cursor: pointer;
  font-size: var(--text-lg);
  color: var(--color-espresso);
  transition: background-color var(--transition-fast);
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
}

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

.qty-btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
}

.qty-display {
  min-width: 44px;
  text-align: center;
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--color-espresso);
  padding: 0 var(--space-2);
  border-left: 1.5px solid rgba(44, 24, 16, 0.12);
  border-right: 1.5px solid rgba(44, 24, 16, 0.12);
}

/* ---- Roast level badge ---- */
.roast-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-cream-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.05em;
  color: var(--color-espresso-light);
}

/* ---- Weight selector ---- */
.weight-options {
  display: flex;
  gap: var(--space-2);
}

.weight-option {
  padding: var(--space-2) var(--space-4);
  border: 1.5px solid rgba(44, 24, 16, 0.2);
  border-radius: var(--radius-sm);
  background: transparent;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-espresso);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  min-height: 44px;
}

.weight-option:hover {
  border-color: var(--color-forest);
  color: var(--color-forest);
}

.weight-option.selected {
  background: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--color-white);
}

.weight-option:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44, 24, 16, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px);
  transition: transform var(--transition-base);
}

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

.modal__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.modal__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-espresso);
  margin-bottom: var(--space-4);
}

.modal__body {
  color: var(--color-espresso-light);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-5);
}

.modal__address {
  font-weight: var(--fw-bold);
  color: var(--color-espresso);
}

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: var(--space-10) var(--space-4);
  grid-column: 1 / -1;
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.4;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-espresso-light);
  margin-bottom: var(--space-3);
}

.empty-state p {
  color: var(--color-espresso-light);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
}

/* ---- Toast notification ---- */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-forest-dark);
  color: var(--color-cream);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  box-shadow: var(--shadow-lg);
  z-index: 500;
  white-space: nowrap;
  transition: transform var(--transition-base);
  pointer-events: none;
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
}

/* ---- About value cards ---- */
.value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .value-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value-card {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.value-card__icon {
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-cream);
  color: var(--color-forest);
  margin-left: auto;
  margin-right: auto;
}

.value-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
  color: var(--color-espresso);
}

.value-card__text {
  font-size: var(--text-sm);
  color: var(--color-espresso-light);
  line-height: var(--leading-loose);
}

/* ---- Text link (subtle inline CTA) ---- */
.text-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-espresso);
  text-decoration: none;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(44, 24, 16, 0.3);
  padding-bottom: 1px;
  display: inline-block;
  transition: opacity var(--transition-fast), border-color var(--transition-fast);
}

.text-link:hover {
  opacity: 0.55;
  border-color: transparent;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-espresso-light);
  margin-bottom: var(--space-6);
}

.breadcrumb a {
  color: var(--color-espresso-light);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-forest);
}

.breadcrumb__sep {
  color: var(--color-gold);
}