/*
  @file /css/component/css
  @brief Styling for reusable components used in the page
  @author Ronald Tavarez
  @updated 2026-03-26

  @warning
    - Should be included after [token, reset, base].css
      since it's dependent on all of them.
*/

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 44px;
  padding: var(--space-sm) var(--space-lg);
  border: 0;
  border-radius: var(--radius-lg);
  font: inherit;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.button:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.button--primary {
  background-color: var(--color-button-primary-bg);
  color: var(--color-button-primary-text);
  box-shadow: var(--shadow-sm);
}

.button--primary:hover {
  background-color: var(--color-button-primary-bg-hover);
  color: var(--color-button-primary-text);
  box-shadow: var(--shadow-md);
}

.button--secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.button--secondary:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-text);
}

/* Section heading */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.section-title {
  position: relative;
  display: inline-block;
  margin: 0;
}

.section-title::after {
  content: "";
  display: block;
  width: 5rem;
  height: 0.25rem;
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand-accent);
}

.section-subtitle {
  max-width: 42rem;
  margin: 0;
  font-size: var(--text-lg);
  color: inherit;
  font-weight: 600;
  font-family: var(--font-heading);
  font-kerning: 2px;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__media {
  aspect-ratio: 16 / 10;
  background-color: var(--color-surface-alt);
  background-image: var(--card-image, none);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
}

.card__title {
  margin: 0;
  font-size: var(--text-xl);
}

.card__text {
  flex: 1;
  margin: 0;
  color: var(--color-text);
}

.card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

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

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form__label {
  font-weight: 700;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  min-height: 44px;
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  color: var(--color-text);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-link);
  box-shadow: 0 0 0 4px var(--color-focus-ring);
}

.form__textarea {
  min-height: 9rem;
  resize: vertical;
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.form__help {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Optional validation states */
.form__input[aria-invalid="true"],
.form__select[aria-invalid="true"],
.form__textarea[aria-invalid="true"] {
  border-color: var(--color-brand-warning);
}

/* Social / icon links */
.icon-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  color: inherit;
  text-decoration: none;
  transition:
    transform var(--transition-fast),
    background-color var(--transition-fast);
}

.icon-link:hover {
  text-decoration: none;
  transform: translateY(-2px);
  background-color: rgb(0 0 0 / 0.06);
}

.icon-link > img,
.icon-link > svg {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

@media (min-width: 768px) {
  .form__row--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}