/* ============================================================================
   WHATSAPP GROUPS PAGE STYLES
   ============================================================================ */

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.groups-hero {
  background: linear-gradient(135deg, var(--brand-tertiary) 0%, var(--brand-blue) 100%);
  padding: 3rem 0;
  color: var(--brand-white);
  text-align: center;
}

.groups-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(255, 255, 255, 0.15);
  color: var(--brand-yellow);
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  backdrop-filter: blur(0.25rem);
}

.groups-hero__title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--brand-white);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.groups-hero__desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  max-width: 36rem;
  margin: 0 auto;
}

/* ============================================================================
   GROUPS GRID
   ============================================================================ */

.groups-section {
  padding: 3rem 0;
  background: var(--brand-tertiary-50, #f4f4f4);
  min-height: 60vh;
}

.groups-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.25rem;
}

@media (min-width: 576px) {
  .groups-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .groups-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================================
   GROUP CARD
   ============================================================================ */

.group-card {
  background: var(--brand-white);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 0.25rem rgba(0, 0, 0, 0.06);
  border: 1px solid var(--brand-grey-200, #e4e4e4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.group-card:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
}

.group-card__header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.group-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  flex-shrink: 0;
}

.group-card__icon--whatsapp {
  background: #dcfce7;
  color: #25d366;
}

.group-card__icon--facebook {
  background: #dbeafe;
  color: #1877f2;
}

.group-card__info {
  flex: 1;
  min-width: 0;
}

.group-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-black);
  margin: 0 0 0.25rem 0;
  line-height: 1.3;
}

.group-card__platform {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.group-card__number {
  background: var(--brand-tertiary-50, #f4f4f4);
  color: var(--brand-blue);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.125rem 0.5rem;
  border-radius: 1rem;
  white-space: nowrap;
}

.group-card__desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.5;
  margin: 0;
}

.group-card__footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--brand-grey-100, #f4f4f4);
}

.group-card__join {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
  width: 100%;
  justify-content: center;
}

.group-card__join--whatsapp {
  background: #25d366;
  color: var(--brand-white);
}

.group-card__join--whatsapp:hover {
  background: #1da851;
  color: var(--brand-white);
  transform: translateY(-1px);
}

.group-card__join--facebook {
  background: #1877f2;
  color: var(--brand-white);
}

.group-card__join--facebook:hover {
  background: #1466d8;
  color: var(--brand-white);
  transform: translateY(-1px);
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.groups-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: #9ca3af;
}

.groups-empty__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.groups-empty__text {
  font-size: 1.125rem;
  font-weight: 500;
}