/**
 * catalog.css — Course catalog view (first screen before starting any course).
 * AWS-style structure: hero, filters, course cards, testimonials.
 * Uses Vantive theme (DaisyUI) and variables.css tokens.
 */

/* ---- Page layout ---- */
.catalog-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Títulos de sección: color morado Vantive */
.daisy-section h2 {
  color: var(--color-primary);
}

.catalog-main {
  flex: 1;
}

/* ---- Header ---- */
.catalog-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-sage, var(--color-base-300));
  padding: 0.75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.catalog-header__inner {
  max-width: 84rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.catalog-header__logo {
  display: inline-flex;
  align-items: center;
}

.catalog-header__logo img {
  height: 2rem;
  width: auto;
  object-fit: contain;
}

.catalog-header__label {
  font-family: var(--font-acumin);
  font-weight: var(--fw-semibold);
  font-size: 1rem;
  color: var(--color-text, var(--color-base-content));
}

/* ---- Hero ---- */
.catalog-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 1rem;
}

.catalog-hero__inner {
  max-width: 52rem;
  margin: 0 auto;
}

.catalog-hero__title {
  font-family: var(--font-acumin-wide);
  font-weight: var(--fw-bold);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.25;
  margin: 0 0 0.5rem;
  color: var(--color-primary-content);
}

.catalog-hero__subtitle {
  font-family: var(--font-acumin);
  font-weight: var(--fw-regular);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  line-height: 1.4;
  margin: 0 0 1.25rem;
  color: var(--color-primary-content);
  opacity: 0.95;
}

.catalog-hero__intro {
  font-family: var(--font-acumin);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-primary-content);
  opacity: 0.92;
}

.catalog-hero__intro p {
  margin: 0 0 0.75rem;
}

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

/* ---- Filters ---- */
.catalog-filters {
  padding: 1.25rem 1rem;
  background: var(--color-base-200, var(--color-sage-light));
  border-bottom: 1px solid var(--color-base-300);
}

.catalog-filters__inner {
  max-width: 84rem;
  margin: 0 auto;
}

.catalog-filters__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: flex-end;
}

.catalog-filters__item .label {
  padding-bottom: 0.25rem;
}

.catalog-filters__item .label-text {
  font-family: var(--font-button);
  font-weight: var(--fw-medium);
  font-size: 0.875rem;
  color: var(--color-base-content);
}

/* ---- Course cards ---- */
.catalog-courses {
  padding: 2rem 1rem 3rem;
}

.catalog-courses__inner {
  max-width: 84rem;
  margin: 0 auto;
}

.catalog-courses__heading {
  font-family: var(--font-acumin-wide);
  font-weight: var(--fw-bold);
  font-size: clamp(1.5rem, 3vw, 1.75rem);
  color: var(--color-base-content);
  margin: 0 0 0.5rem;
}

.catalog-courses__lead {
  font-family: var(--font-acumin);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-base-content);
  opacity: 0.9;
  margin: 0 0 1.5rem;
}

.catalog-courses__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

@media (min-width: 1024px) {
  .catalog-courses__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Catalog cards: miniaturas minimalistas (estilo Amazon e-learning) ---- */
.catalog-cards .catalog-card {
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.catalog-cards .catalog-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: var(--color-base-300, oklch(0.9 0 0));
}

.catalog-cards .catalog-card__media {
  display: block;
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--color-base-200);
  text-decoration: none;
  color: inherit;
}

.catalog-cards .catalog-card__media figure {
  margin: 0;
}

.catalog-cards .catalog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  vertical-align: middle;
}

.catalog-cards .card-body {
  padding: 1rem 1.25rem;
}

.catalog-cards .card-title {
  font-size: 1rem;
  margin-top: 0;
}

/* line-clamp fallback para descripción en 3 líneas */
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card (legacy / otras vistas) */
.catalog-card {
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.catalog-card:hover {
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.catalog-card__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-base-200);
}

.catalog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.catalog-card__duration {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  font-family: var(--font-button);
  font-size: 0.75rem;
}

.catalog-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.catalog-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.catalog-card__title {
  font-family: var(--font-acumin);
  font-weight: var(--fw-bold);
  font-size: 1.1rem;
  line-height: 1.35;
  margin: 0;
}

.catalog-card__title a {
  color: var(--color-base-content);
}

.catalog-card__title a:hover {
  color: var(--color-primary);
}

.catalog-card__desc {
  font-family: var(--font-acumin);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-base-content);
  opacity: 0.9;
  margin: 0;
  flex: 1;
}

.catalog-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--font-button);
  font-size: 0.8125rem;
  color: var(--color-base-content);
  opacity: 0.8;
}

.catalog-card__meta-item {
  margin: 0;
}

.catalog-card__reviews {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.catalog-card__reviews .rating {
  pointer-events: none;
}

.catalog-card__reviews-label {
  font-size: 0.75rem;
  color: var(--color-base-content);
  opacity: 0.75;
}

/* ---- Testimonials ---- */
.catalog-testimonials {
  padding: 2.5rem 1rem 3rem;
  background: var(--color-base-200);
}

.catalog-testimonials__inner {
  max-width: 52rem;
  margin: 0 auto;
}

.catalog-testimonials__heading {
  font-family: var(--font-acumin-wide);
  font-weight: var(--fw-bold);
  font-size: clamp(1.35rem, 3vw, 1.5rem);
  color: var(--color-base-content);
  margin: 0 0 0.5rem;
}

.catalog-testimonials__lead {
  font-family: var(--font-acumin);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-base-content);
  opacity: 0.9;
  margin: 0 0 1.5rem;
}

.catalog-testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 600px) {
  .catalog-testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.catalog-testimonial {
  margin: 0;
}

.catalog-testimonial__text {
  font-family: var(--font-acumin);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-base-content);
  margin: 0 0 0.75rem;
}

.catalog-testimonial__footer {
  font-family: var(--font-button);
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
  color: var(--color-base-content);
  opacity: 0.8;
}

.catalog-testimonials__note {
  margin: 0;
  font-style: italic;
}

/* ---- Footer ---- */
.catalog-footer {
  padding: 1rem 1rem;
  margin-top: auto;
}

.catalog-footer__inner {
  max-width: 84rem;
  margin: 0 auto;
  text-align: center;
}

.catalog-footer__legal {
  font-family: var(--font-acumin);
  font-size: 0.8125rem;
  line-height: 1.4;
  margin: 0;
  color: var(--color-neutral-content);
  opacity: 0.9;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}