/* UMaT Themed Tabs & Hero
   ---------------------------------------- */

:root {
  --umat-green: #009246;
  --umat-green-dark: #004c23;
  --umat-gold: #ffcb05;
  --umat-gold-dark: #dba501;
}

/* Global */
body {
  background-color: #f5f5f5;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #222;
}

/* Header */
.top-header {
  background-color: #ffffff;
  padding: 0.75rem 0;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.umat-logo {
  height: 48px;
  width: auto;
}

.site-title .site-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--umat-green-dark);
}

.site-title .site-tagline {
  font-size: 0.85rem;
  color: #555;
}

.top-meta {
  font-size: 0.85rem;
  color: #444;
}

.top-meta i {
  color: var(--umat-green);
}

/* Hero Banner */
.hero-banner {
  position: relative;
/*  background-image:
    linear-gradient(120deg, rgba(6, 52, 41, 0.9), rgba(10, 77, 60, 0.92)),
    url("../img/hero-placeholder.svg");
  background-size: cover;
  background-position: center; */
  background-color: #004c23;
  padding: 4rem 0 3rem;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(245, 194, 75, 0.2), transparent 60%);
}

.hero-banner .container {
  position: relative;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.5rem;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.hero-meta-item i {
  color: var(--umat-gold);
}

/* Hero card */
.hero-card {
  border-radius: 1rem;
  overflow: hidden;
}

.hero-card-header {
  background: var(--umat-green);
  color: #fff;
  padding: 0.75rem 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  font-size: 0.95rem;
}

.hero-card-body {
  padding: 1rem 1.1rem 1.1rem;
}

/* Buttons */
.btn-umat-gold {
  background-color: var(--umat-gold);
  border-color: var(--umat-gold-dark);
  color: #222;
  font-weight: 600;
}

.btn-umat-gold:hover {
  background-color: var(--umat-gold-dark);
  border-color: var(--umat-gold-dark);
  color: #222;
}

/* Tabs */
.umat-tabs {
  border-bottom: 2px solid rgba(6, 52, 41, 0.2);
}

.umat-tabs .nav-link {
  border: none;
  border-bottom: 3px solid transparent;
  color: #444;
  font-weight: 500;
  padding: 0.75rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.umat-tabs .nav-link i {
  font-size: 1rem;
}

.umat-tabs .nav-link:hover {
  color: var(--umat-green);
  border-color: rgba(10, 77, 60, 0.25);
}

.umat-tabs .nav-link.active {
  color: var(--umat-green-dark);
  border-color: var(--umat-gold);
  background-color: transparent;
}

/* Cards in tab content */
.tab-content .card {
  border-radius: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

/* Footer */
.footer-umat {
  background-color: #ffffff;
  border-top: 1px solid #e0e0e0;
  color: #666;
}

/* Responsive tweaks */
/* @media (max-width: 767.98px) {
  .hero-banner {
    padding: 3rem 0 2.5rem;
  }

  .site-title .site-name {
    font-size: 0.95rem;
  }

  .hero-card {
    margin-top: 1.5rem;
  }

  .umat-tabs .nav-link {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
  }
}
  */

@media (max-width: 767.98px) {
  .hero-banner {
    padding: 3rem 0 2.5rem;
  }

  .site-title .site-name {
    font-size: 0.95rem;
  }

  .hero-card {
    margin-top: 1.5rem;
  }

  /* MOBILE TABS — full-width, flat, with shadow */
  .umat-tabs {
    border-bottom: none;
    justify-content: center;
    flex-direction: column;
    gap: 0.35rem;
    width: 100%;
  }

  .umat-tabs .nav-item {
    width: 100%;
  }

  .umat-tabs .nav-link {
    width: 100%;
    text-align: center;
    justify-content: center;
    background: #ffffff;                        /* full-width background */
    border: 1px solid rgba(6, 52, 41, 0.12);    /* thin border */
    padding: 0.9rem 1rem;
    border-radius: 0;                           /* no rounding */
    font-size: 0.92rem;
    color: #333;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);  /* subtle shadow */
    transition:
      background-color 0.2s ease,
      color 0.2s ease,
      box-shadow 0.2s ease,
      transform 0.1s ease;
  }

  .umat-tabs .nav-link i {
    font-size: 1rem;
  }

  /* Hover / focus */
  .umat-tabs .nav-link:hover,
  .umat-tabs .nav-link:focus {
    background-color: #f9f9f9;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  }

  /* ACTIVE STATE — UMaT green + gold accent bar */
  .umat-tabs .nav-link.active {
    background-color: var(--umat-green);
    border-color: var(--umat-green);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    border-left: 4px solid var(--umat-gold);    /* gold accent strip */
    text-align: left;                           /* looks nicer with strip */
    justify-content: flex-start;
    padding-left: 0.9rem;                       /* adjust for left strip */
  }
}