.opportunities-page {
  background: var(--color-light-section-bg);
  overflow-x: clip;
}

.opportunities-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #0f2740;
  color: var(--text-inverse);
  padding: 9.2rem 0 4.6rem;
}

.opportunities-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.opportunities-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.opportunities-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6, 16, 27, 0.97) 0%, rgba(6, 16, 27, 0.93) 38%, rgba(6, 16, 27, 0.98) 100%),
    linear-gradient(90deg, rgba(6, 16, 27, 0.55) 0%, rgba(6, 16, 27, 0.28) 50%, rgba(6, 16, 27, 0.55) 100%);
}

.opportunities-hero .container {
  position: relative;
  z-index: 2;
  width: min(92%, 1120px);
  padding: 0;
}

.opportunities-hero .label {
  color: var(--gold-primary);
}

.opportunities-hero .display-lg {
  color: var(--text-inverse);
  margin-top: var(--space-2);
  text-shadow: 0 1px 2px rgba(8, 19, 32, 0.4);
}

.opportunities-hero__subtitle {
  max-width: 560px;
  color: rgba(245, 247, 250, 0.96);
  margin-top: var(--space-3);
  line-height: 1.62;
  text-shadow: 0 1px 1px rgba(8, 19, 32, 0.24);
}

.opportunities-hero__actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.opportunities-hero .btn-ghost {
  border-color: rgba(245, 247, 250, 0.7);
  color: #f5f7fa;
  background: rgba(8, 19, 32, 0.28);
}

.opportunities-hero .btn-ghost:hover {
  background: rgba(245, 166, 36, 0.16);
  border-color: var(--gold-primary);
  color: #f5f7fa;
}

.opp-filter-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  position: sticky;
  top: calc(2.6rem + 2px);
  z-index: 100;
}

.opp-filter-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.opp-filter-tab {
  background: transparent;
  color: var(--color-text-muted);
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  transition: all 200ms ease;
}

.opp-filter-tab.is-active {
  background: var(--navy-primary);
  color: var(--text-inverse);
}

.opp-filter-tab:hover:not(.is-active) {
  background: var(--teal-surface);
  color: var(--text-primary);
}

.opportunities-grid-section {
  padding: var(--space-12) 0;
}

.opportunities-grid {
  margin-top: var(--space-3);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.opp-grid-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transform: scale(1);
  opacity: 1;
  transition: opacity 220ms ease, transform 220ms ease, box-shadow var(--transition-base);
}

.opp-grid-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.opp-grid-card.is-hiding {
  opacity: 0;
  transform: scale(0.97);
}

.opp-grid-card.is-hidden {
  display: none;
}

.opp-grid-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.opp-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}

.opp-tag--scholarship { background: var(--color-tag-scholarship-bg); color: var(--color-tag-scholarship-text); }
.opp-tag--training { background: var(--color-tag-training-bg); color: var(--color-tag-training-text); }
.opp-tag--online { background: var(--color-tag-online-bg); color: var(--color-tag-online-text); }
.opp-tag--mentorship { background: var(--color-tag-training-bg); color: var(--color-tag-training-text); }
.opp-tag--volunteer { background: var(--navy-50); color: var(--navy-primary); }

.opp-status--active,
.opp-status--soon,
.opp-status--closed {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}

.opp-status--active { background: var(--color-tag-active-bg); color: var(--color-tag-active-text); }
.opp-status--soon { background: var(--color-tag-soon-bg); color: var(--color-tag-soon-text); }
.opp-status--closed { background: var(--border-subtle); color: var(--text-faint); }

.opp-grid-card .h4 {
  margin-top: 1rem;
}

.opp-grid-card__details {
  margin-top: 1rem;
  display: grid;
  gap: 0.35rem;
}

.opp-grid-card__footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.opp-grid-card__link {
  color: var(--color-link);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.submit-opportunity {
  background: var(--color-light-section-bg);
  padding: var(--space-8) 0;
}

.submit-opportunity__layout {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--space-4);
  align-items: start;
}

.submit-opportunity__form input,
.submit-opportunity__form select,
.submit-opportunity__form textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-input-border);
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  background: var(--color-input-bg);
  margin-bottom: 1rem;
}

.submit-opportunity__form label {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}

.submit-opportunity__form input:focus,
.submit-opportunity__form select:focus,
.submit-opportunity__form textarea:focus {
  border-color: var(--color-input-focus);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-input-focus-ring);
}

.opportunities-whatsapp {
  background: var(--color-deeper-section-bg);
  color: var(--text-inverse);
  text-align: center;
  padding: var(--space-8) 0;
}

.opportunities-whatsapp__button {
  margin-top: var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--color-btn-whatsapp-bg);
  color: var(--color-btn-whatsapp-text);
  border-radius: var(--border-radius-sm);
  padding: 0.875rem 1.5rem;
  text-decoration: none;
  font-weight: var(--weight-semibold);
}

@media (max-width: 1024px) {
  .opportunities-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .submit-opportunity__layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .opportunities-hero {
    padding: 7.8rem 0 3.4rem;
  }

  .opportunities-hero::before {
    background:
      linear-gradient(180deg, rgba(6, 16, 27, 0.96) 0%, rgba(6, 16, 27, 0.92) 45%, rgba(6, 16, 27, 0.97) 100%),
      linear-gradient(90deg, rgba(6, 16, 27, 0.5) 0%, rgba(6, 16, 27, 0.26) 50%, rgba(6, 16, 27, 0.5) 100%);
  }

  .opportunities-hero__media img {
    object-position: center 28%;
  }

  .opportunities-grid {
    grid-template-columns: 1fr;
  }

  .opportunities-hero .display-lg {
    font-size: clamp(1.7rem, 7vw, 2.35rem);
    line-height: 1.12;
  }

  .opportunities-hero__subtitle {
    font-size: 0.98rem;
    line-height: 1.5;
  }

  .opportunities-hero__actions {
    width: 100%;
  }

  .opportunities-hero__actions .btn-primary,
  .opportunities-hero__actions .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .opp-filter-bar {
    top: calc(2.35rem + 2px);
  }
}