/* ============================================================
   Components — buttons / tags / forms / cards
   ============================================================ */

/* —— Buttons —— */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-weight: 500;
  transition: background var(--ease), color var(--ease), box-shadow var(--ease),
    transform var(--ease), border-color var(--ease);
}

.c-btn:hover {
  transform: translateY(-0.0625rem);
}

.c-btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-btn);
  padding: 0.9375rem 4rem;
  font-size: var(--fs-15);
  letter-spacing: 0.04em;
}

.c-btn--primary:hover {
  background: #a83252;
}

.c-btn--outline {
  border: 0.09375rem solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 0.65625rem 1.59375rem;
  font-size: var(--fs-13);
  font-weight: 500;
}

.c-btn--outline:hover {
  background: rgba(189, 58, 93, 0.06);
}

.c-btn--ghost {
  border: 0.0625rem solid var(--color-border-soft);
  color: rgba(39, 31, 36, 0.6);
  border-radius: var(--radius-pill);
  padding: 0.6875rem 1.5625rem;
  font-size: var(--fs-13);
  gap: var(--space-6);
}

.c-btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.c-btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 0.875rem 2.5rem;
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.04em;
  gap: var(--space-8);
  box-shadow: 0 0.25rem 1.5rem rgba(38, 38, 56, 0.08);
}

.c-btn--white:hover {
  box-shadow: 0 0.375rem 1.75rem rgba(38, 38, 56, 0.12);
}

.c-btn--search-inner {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 0 1.5rem;
  height: 2.625rem;
  font-size: var(--fs-14);
  font-weight: 500;
  gap: var(--space-8);
  box-shadow: 0 0.25rem 0.1875rem rgba(189, 58, 93, 0.3),
    0 0.125rem 0.125rem rgba(189, 58, 93, 0.3);
}

.c-btn--line {
  border: 0.0625rem solid rgba(189, 58, 93, 0.2);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 0.625rem 1.25rem;
  font-size: var(--fs-13);
  font-weight: 500;
  width: 100%;
}

.c-btn--line:hover {
  background: rgba(189, 58, 93, 0.04);
}

/* —— Tags / chips —— */
.c-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0.0625rem solid var(--color-border-input);
  border-radius: var(--radius-pill);
  padding: 0.4375rem 1.0625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
  white-space: nowrap;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.c-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(189, 58, 93, 0.04);
}

.c-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 0.125rem 0.625rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  white-space: nowrap;
}

.c-badge--primary {
  background: var(--color-peach-tag);
  color: var(--color-primary);
}

.c-badge--lavender {
  background: var(--color-lavender-tag);
  color: var(--color-lavender-text);
}

.c-badge--mint {
  background: var(--color-mint-tag);
  color: var(--color-mint-text);
}

.c-badge--solid {
  background: var(--color-primary);
  color: var(--color-white);
}

.c-badge--outline {
  background: var(--color-white);
  border: 0.0625rem solid var(--color-primary);
  color: var(--color-primary);
}

/* —— Form —— */
.c-field {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
  min-width: 0;
}

.c-field__label {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.c-field__input {
  height: 3.25rem;
  padding: 0 1.0625rem;
  background: var(--color-bg-input);
  border: 0.0625rem solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: var(--fs-14);
  color: var(--color-heading);
}

.c-field__select {
  appearance: none;
  padding-right: 2.25rem;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-muted) 50%),
    linear-gradient(135deg, var(--color-muted) 50%, transparent 50%);
  background-position: calc(100% - 1.125rem) 55%, calc(100% - 0.75rem) 55%;
  background-size: 0.375rem 0.375rem, 0.375rem 0.375rem;
  background-repeat: no-repeat;
}

.c-field__select:invalid,
.c-field__select option[value=""] {
  color: var(--color-placeholder);
}

.c-field__input::placeholder {
  color: var(--color-placeholder);
}

.c-field__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.1875rem rgba(189, 58, 93, 0.08);
}

/* —— Link with arrow —— */
.c-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.5rem; /* 24px */
  line-height: 1.5;
  color: var(--color-primary);
}

.c-more .icon {
  width: 1rem;
  height: 1rem;
}

.c-more--sm {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--fs-13);
  color: var(--color-muted);
}

.c-more--sm .icon {
  width: 0.6875rem;
  height: 0.6875rem;
}

.c-more--md {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-15);
  color: var(--color-primary);
}

.c-more--md .icon {
  width: 0.875rem;
  height: 0.875rem;
}

.c-more--card {
  font-weight: 400;
}

.c-more:hover {
  opacity: 0.75;
}

/* —— Icon box —— */
.c-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-lg);
}

.c-icon-box--sm {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.875rem;
}

.c-icon-box--peach {
  background: var(--color-peach-bg);
}
.c-icon-box--lavender {
  background: var(--color-lavender-soft);
}
.c-icon-box--mint {
  background: var(--color-mint-soft);
}
.c-icon-box--coral {
  background: var(--color-coral-bg);
}
.c-icon-box--primary {
  background: var(--color-pink-bg);
}

/* —— Hero actions (favorite / compare) —— */
.sn-hero-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.sn-hero-actions--hero {
  position: absolute;
  top: 1.25rem;
  right: max(1.5rem, calc((100% - 68.75rem) / 2 + 1.5rem));
  z-index: 3;
}

@media (max-width: 40rem) {
  .sn-hero-actions--hero {
    top: 0.875rem;
    right: 1rem;
  }
}

.sn-fav,
.sn-compare {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: none;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease;
}

.sn-fav:hover,
.sn-compare:hover {
  transform: scale(1.08);
}

@media (max-width: 40rem) {
  .sn-fav,
  .sn-compare {
    width: 2.375rem;
    height: 2.375rem;
  }
}

.sn-fav__icon,
.sn-compare__icon {
  position: relative;
  display: inline-flex;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0.0625rem 0.1875rem rgba(0, 0, 0, 0.45));
}

.sn-fav__icon svg,
.sn-compare__icon svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.sn-fav__icon-on {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sn-fav.is-active {
  color: var(--color-primary);
}

.sn-fav.is-active .sn-fav__icon-off {
  opacity: 0;
}

.sn-fav.is-active .sn-fav__icon-on {
  opacity: 1;
  transform: scale(1);
}

.sn-compare.is-active {
  color: var(--color-primary);
}

.sn-compare.is-active .sn-compare__icon svg path {
  fill: currentColor;
  fill-opacity: 0.35;
}

/* —— Back to top —— */
.c-back-to-top {
  position: fixed;
  right: 1rem;
  bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  z-index: 35;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0.25rem 1rem rgba(39, 31, 36, 0.2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
}

.c-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.c-back-to-top:hover {
  background: var(--color-primary-muted);
}

.c-back-to-top svg {
  width: 1.0625rem;
  height: 1.0625rem;
}

@media (max-width: 40rem) {
  .c-back-to-top {
    right: 0.875rem;
    bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
    width: 2.25rem;
    height: 2.25rem;
  }
}
