/* =============================================
   components.css — Reusable UI components
   ============================================= */

/* --- Category tag pill --- */
.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: var(--color-bg-tag);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  transition: background 0.15s;
}
.tag-pill:hover,
.tag-pill.active {
  background: var(--color-text-primary);
  color: var(--color-bg-white);
}

/* --- Product card --- */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.product-card__image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-badge-bg);
  color: var(--color-bg-white);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 8px;
  border-radius: var(--radius-md);
  line-height: var(--line-height-sm);
  letter-spacing: 0.018em;
}

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 10px 10px;
}

.product-card__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-secondary);
  line-height: var(--line-height-sm);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.product-card__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--color-card-btn);
  border-radius: 50%;
  flex-shrink: 0;
}

.product-card__arrow img {
  width: 13px;
  height: 13px;
  /* Invert black SVG to white */
  filter: brightness(0) invert(1);
}

/* --- Bottom navigation bar --- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-width);
  height: var(--bottom-nav-height);
  background: var(--color-bg-white);
  border-top: 1px solid var(--color-bg-tag);
  display: flex;
  align-items: center;
  z-index: 100;
  transition: transform 0.3s ease;
}

/* Hide when scrolling down — JS adds this class */
.bottom-nav.is-hidden {
  transform: translateX(-50%) translateY(100%);
}

.bottom-nav__tabs {
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 100%;
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  height: var(--bottom-nav-height);
  gap: 2px;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  padding: 8px 0;
}

.bottom-nav__icon {
  width: 24px;
  height: 24px;
}

.bottom-nav__icon img {
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.bottom-nav__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-align: center;
}

/* Active indicator bar at top */
.bottom-nav__item.active .bottom-nav__icon img {
  opacity: 1;
  filter: none;
}
.bottom-nav__item.active .bottom-nav__label {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
}
.bottom-nav__item.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--color-brand-orange);
  border-radius: 0 0 3px 3px;
}

/* --- Search bar --- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-pill);
  padding: 10px;
  flex: 1;
}

.search-bar__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  /* Make search icon white inside green header */
  filter: brightness(0) invert(1);
}

.search-bar__input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  min-width: 0;
}

.search-bar__input::placeholder {
  color: var(--color-text-placeholder);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  border: none;
  transition: opacity 0.15s;
  text-decoration: none;
}

.btn:active { opacity: 0.85; }

.btn--primary {
  background: var(--color-text-primary);
  color: var(--color-bg-white);
  border-radius: var(--radius-pill);
}

.btn--green {
  background: var(--color-brand-green-dark);
  color: var(--color-bg-white);
  width: 100%;
  padding: 12px 24px;
}

.btn--add-to-basket {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-text-primary);
  color: var(--color-bg-white);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
}

/* --- Form fields --- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-field__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-secondary);
  line-height: var(--line-height-sm);
  letter-spacing: 0.015em;
}

.form-field__input,
.form-field__textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--color-border-medium);
  padding: 6px 0;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  background: transparent;
  outline: none;
  line-height: var(--line-height-lg);
}

.form-field__textarea {
  resize: none;
  min-height: 80px;
  border: 1px solid var(--color-border-medium);
  padding: 10px 16px;
  border-radius: 0;
}

/* --- Onboarding bottom bar (shared: phone-signin, confirm-info, terms) --- */
.onboarding-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-width);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6% 28px;
  background: var(--color-bg-white);
  z-index: 100;
}

.onboarding-back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #EEEEEE;
  border-radius: var(--radius-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.onboarding-back-btn img {
  width: 20px;
  height: 20px;
  transform: rotate(180deg);
}

.onboarding-next-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-text-primary);
  color: var(--color-bg-white);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  padding: 14px 20px 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: opacity 0.15s;
  text-decoration: none;
}

.onboarding-next-btn:active {
  opacity: 0.85;
}

.onboarding-next-btn img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.onboarding-next-btn:disabled {
  background: #C4C4C4;
  cursor: not-allowed;
  opacity: 1;
}

/* --- Star rating --- */
.star-rating {
  display: flex;
  align-items: center;
  gap: 2px;
}

.star-rating__star {
  width: 16px;
  height: 16px;
}

.star-rating__count {
  margin-left: 6px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}