/* ═══════════════════════════════════════════════════════════
   VÒLIA COSMÉTICOS — cursos.css
   (complementa about.css — tokens, reset, botões, nav, footer
    já definidos lá)
   ═══════════════════════════════════════════════════════════ */

/* ─── FILTERS BAR ───────────────────────────────────────────── */
.filters-bar {
  padding: 4rem 1rem 4rem 1rem;
  margin: 0 auto;
  width: 40%;
  /* border: 1px solid red; */
}

.filters-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.filters-bar__label {
  font-size: 1.5rem;
  font-weight: var(--fw-regular);
  margin-right: 40px;
  color: var(--primary-color);
  opacity: 0.8;
}

/* Select wrapper */
.filter-select-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.filter-select {
  appearance: none;
  -webkit-appearance: none;
  font-family: var(--font-base);
  font-size: 1rem;
  font-weight: var(--fw-regular);
  color: var(--dark-color);
  opacity: 0.6;
  text-align: center;
  background: var(--white-color);
  border: 2px solid var(--primary-color);
  border-radius: 999px;
  padding: 0.4rem 2.2rem 0.4rem 1rem;
  cursor: pointer;
  width: 200px;
  transition: border-color 0.2s;
  outline: none;
}

.filter-select:focus,
.filter-select:hover {
  border-color: var(--primary-color);
}

.filter-select:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.filter-select-icon {
  position: absolute;
  right: 0.6rem;
  width: 16px;
  height: 16px;
  pointer-events: none;
  stroke: var(--dark-color);
  opacity: 0.5;
}

/* Clear button */
.btn-limpar {
  font-family: var(--font-base);
  font-size: 1rem;
  opacity: 0.6;
  text-align: center;
  background: none;
  border: 2px solid var(--primary-color);
  border-radius: 999px;
  min-width: 140px;
  padding: 0.4rem 1rem 0.4rem 1rem;
  cursor: pointer;
  color: var(--dark-color);
  transition: border-color 0.2s, color 0.2s;
}
.btn-limpar:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* ─── HERO / TITLE SECTION ──────────────────────────────────── */
.cursos-hero {
  text-align: center;
}

.cursos-hero__title {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: 0.1rem;
  color: var(--dark-color);
  opacity: 0.6;
}

/* ─── TABS ───────────────────────────────────────────────────── */
.tabs {
  display: flex;
  justify-content: space-between;
  overflow: hidden;
  margin: 4rem auto 6rem auto;
  width: 40%;
}

.tab {
  font-family: var(--font-base);
  font-size: 1.5rem;
  opacity: 0.8;
  font-weight: var(--fw-regular);
  padding: 0.5rem 4rem 0.5rem 4rem;
  background: transparent;
  border: 2px solid var(--primary-color);
  border-radius: 999px;
  cursor: pointer;
  color: var(--dark-color);
  transition: background 0.2s, color 0.2s;
  outline: none;
}

.tab--active {
  background: var(--primary-color);
  color: var(--white-color);
}

/* ─── CARDS GRID ─────────────────────────────────────────────── */
.cards-section {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.cards-grid--hidden {
  display: none;
}

/* ─── SINGLE CARD ────────────────────────────────────────────── */
.card {
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: 4rem;
  overflow: hidden;
  background: var(--white-color);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, border-color 0.25s, transform 0.2s;
  height: 100%;
}

.card:hover {
  box-shadow: 0 12px 32px rgba(160,158,216,0.18);
  border-color: var(--primary-color);
  transform: translateY(-3px);
}

/* Card image */
.card__img-wrap {
  overflow: hidden;
  border-radius: 1rem;
  background: var(--white-color);
  flex-shrink: 0;
  width: 100%;
  aspect-ratio: 4 / 4;
}

.card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.card:hover .card__img-wrap img {
  transform: scale(1.03);
}

/* Card body */
.card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card__meta-row {
  display: flex;
  flex-direction: column;
}

.card__title {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  opacity: 0.7;
  margin-bottom: 0.8rem;
  color: var(--dark-color);
}

/* Categoria / Nível / Instrutor meta */
.card__meta-label {
  font-size: 1rem;
  color: var(--dark-color);
  font-weight: var(--fw-bold);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.1rem;
}

.card__meta-value {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--dark-color);
  opacity: 0.5;
}

/* Cursos-only extra meta row */
.card__meta-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Divider */
.card__divider {
  border: none;
  border-top: 3px solid var(--dark-color);
  margin: 0.875rem 0;
}

/* Info rows (date / time / location) */
.card__info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.card__info-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.25rem;
  font-weight: 600;
  opacity: 0.7;
  color: var(--dark-color);
}

.card__info-icon {
  width: 25px;
  height: 25px;
  flex-shrink: 0;
  stroke: var(--dark-color);
  opacity: 0.75;
}

/* CTA button */
.card__cta {
  margin-top: 1.25rem;
  text-align: center;
}

.card__btn {
  display: inline-block;
  padding: 0.5rem 3rem;
  background: var(--primary-color);
  color: var(--white-color);
  border-radius: 999px;
  font-family: var(--font-base);
  font-size: 1.25rem;
  font-weight: var(--fw-regular);
  border: 1.5px solid var(--primary-color);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
}

.card__btn:hover {
  background: transparent;
  color: var(--primary-color);
}

/* ─── EMPTY STATE ────────────────────────────────────────────── */
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: clamp(3rem, 8vw, 6rem) 1rem;
  text-align: center;
  color: #aaa;
}

.empty-state svg {
  width: 56px;
  height: 56px;
  stroke: var(--primary-color);
  opacity: 0.5;
}

.empty-state p {
  font-size: 1rem;
  max-width: 320px;
}

#btn-limpar-2 {
  margin: 0;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .filters-bar {
    margin: 0;
    width: 100%;
    padding: 3rem 1rem 3rem 1rem;
  }
  .filter-select {
    width: 80px;
  }
  .btn-limpar {
    width: 80px;
  }
  .cursos-hero__title {
    font-size: 1.5rem;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .card__img-wrap img {
    object-fit: cover;
  }
}

@media (max-width: 480px) {
  .btn-limpar {
    opacity: 0;
  }
  .filters-bar__inner {
    gap: 1rem;
  }
  .filters-bar__label {
    display: none;
  }
  .filter-select-wrapper {
    margin: 0;
  }
  .filter-select {
    width: 120px;
    font-size: 0.85rem;
  }
  .btn-limpar {
    width: 60px;
  }
  .tabs {
    width: 100%;
    justify-content: space-around;
  }
  .tab {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.85rem;
    max-width: 120px;
  }
  .cursos-hero__title {
    font-size: 1.3rem;
  }
}