/* ========================================
   ESTILOS PARA SELLOS Y CERTIFICADOS
   ======================================== */

/* Variables de colores para sellos */
:root {
  --sello-primary-bg: #3385c6;
  --sello-primary-hover: #2a6ba8;
  --sello-success-bg: #28a745;
  --sello-success-hover: #218838;
  --sello-info-bg: #17a2b8;
  --sello-info-hover: #138496;
  --sello-warning-bg: #ffc107;
  --sello-warning-hover: #e0a800;
  --sello-danger-bg: #dc3545;
  --sello-danger-hover: #c82333;
}

/* ========================================
   BOTÓN "SELLOS"
   ======================================== */

.btn-sellos-alpa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--alpa-azul-marino) 0%, var(--alpa-azul-corporativo) 100%);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(51, 133, 198, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-sellos-alpa:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.15);
  transition: left 0.3s ease;
}

.btn-sellos-alpa:hover {
  background: linear-gradient(135deg, var(--alpa-azul-corporativo) 0%, var(--alpa-azul-claro) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(51, 133, 198, 0.4);
}

.btn-sellos-alpa:hover:before {
  left: 100%;
}

.btn-sellos-alpa:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(51, 133, 198, 0.2);
}

.btn-sellos-alpa i {
  font-size: 16px;
}

/* ========================================
   MODAL SELLOS
   ======================================== */

.modal-content {
  border: none;
  border-radius: 12px!important ;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.modal-header.bg-gradient-alpa {
  background: linear-gradient(135deg, var(--alpa-azul-marino) 0%, var(--alpa-azul-corporativo) 100%);
  border-radius: 12px 12px 0 0;
  border: none;
  padding: 20px 25px;
}

.modal-header.bg-gradient-alpa .modal-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
}

.modal-header.bg-gradient-alpa .close {
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.modal-header.bg-gradient-alpa .close:hover {
  opacity: 1;
}

.modal-body {
  padding: 30px 25px;
  background-color: #f8f9fa;
  border-radius: 0 0 12px 12px;
}

.modal-footer {
  background-color: transparent;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding: 20px 25px;
}

/* ========================================
   TARJETAS DE SELLOS
   ======================================== */

.sello-card {
  background: #ffffff;
  border: none;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-top: 4px solid var(--sello-primary-bg);
  position: relative;
  overflow: hidden;
}

.sello-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(51, 133, 198, 0.1) 0%, transparent 70%);
  border-radius: 0 10px 0 100%;
}

.sello-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

/* Variantes de colores para sellos */
.sello-card-primary {
  border-top-color: var(--sello-primary-bg);
}

.sello-card-primary .badge-primary {
  background-color: var(--sello-primary-bg);
  color: #ffffff;
}

.sello-card-success {
  border-top-color: var(--sello-success-bg);
}

.sello-card-success .badge-success {
  background-color: var(--sello-success-bg);
  color: #ffffff;
}

.sello-card-info {
  border-top-color: var(--sello-info-bg);
}

.sello-card-info .badge-info {
  background-color: var(--sello-info-bg);
  color: #ffffff;
}

.sello-card-warning {
  border-top-color: var(--sello-warning-bg);
}

.sello-card-warning .badge-warning {
  background-color: var(--sello-warning-bg);
  color: #ffffff;
}

.sello-card-danger {
  border-top-color: var(--sello-danger-bg);
}

.sello-card-danger .badge-danger {
  background-color: var(--sello-danger-bg);
  color: #ffffff;
}

/* Estilos interiores de la tarjeta */
.sello-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.sello-title {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--alpa-negro-primario);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sello-icon {
  font-size: 18px;
  animation: bounce-icon 2s ease-in-out infinite;
}

@keyframes bounce-icon {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.sello-card .badge {
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 20px;
}

.sello-content {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  color: var(--alpa-texto-principal);
}

.sello-content p {
  margin-bottom: 8px;
  line-height: 1.5;
}

.sello-content strong {
  color: var(--alpa-negro-primario);
  font-weight: 600;
}

.sello-content .text-primary {
  color: var(--sello-primary-bg);
}

.sello-content .text-success {
  color: var(--sello-success-bg);
}

.sello-content .text-info {
  color: var(--sello-info-bg);
}

.sello-content .text-warning {
  color: var(--sello-warning-bg);
}

.sello-content .text-danger {
  color: var(--sello-danger-bg);
}

/* Acciones de la tarjeta */
.sello-actions {
  display: flex;
  gap: 8px;
  margin-top: 15px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 15px;
  position: relative;
  z-index: 1;
}

.sello-actions .btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-family: 'Montserrat', sans-serif;
}

.sello-actions .btn-outline-primary {
  border: 2px solid var(--sello-primary-bg);
  color: var(--sello-primary-bg);
  background: transparent;
}

.sello-actions .btn-outline-primary:hover {
  background-color: var(--sello-primary-bg);
  color: #ffffff;
  border-color: #ffffff;
}

.sello-actions .btn-outline-success {
  border: 2px solid var(--sello-success-bg);
  color: var(--sello-success-bg);
  background: transparent;
}

.sello-actions .btn-outline-success:hover {
  background-color: var(--sello-success-bg);
  color: #ffffff;
}

.sello-actions .btn-outline-info {
  border: 2px solid var(--sello-info-bg);
  color: var(--sello-info-bg);
  background: transparent;
}

.sello-actions .btn-outline-info:hover {
  background-color: var(--sello-info-bg);
  color: #ffffff;
}

.sello-actions .btn-outline-warning {
  border: 2px solid var(--sello-warning-bg);
  color: var(--sello-warning-bg);
  background: transparent;
}

.sello-actions .btn-outline-warning:hover {
  background-color: var(--sello-warning-bg);
  color: #ffffff;
}

.sello-actions .btn-outline-danger {
  border: 2px solid var(--sello-danger-bg);
  color: var(--sello-danger-bg);
  background: transparent;
}

.sello-actions .btn-outline-danger:hover {
  background-color: var(--sello-danger-bg);
  color: #ffffff;
}

.sello-actions .btn-outline-secondary {
  border: 2px solid var(--alpa-gris-claro);
  color: var(--alpa-texto-principal);
  background: transparent;
}

.sello-actions .btn-outline-secondary:hover {
  border-color: var(--alpa-azul-corporativo);
  color: var(--alpa-azul-corporativo);
  background-color: var(--alpa-gris-claro);
}

.sello-actions .btn i {
  margin-right: 4px;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .btn-sellos-alpa {
    padding: 8px 16px;
    font-size: 12px;
    width: 100%;
  }

  .modal-dialog {
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .modal-body {
    padding: 20px;
  }

  .sello-card {
    margin-bottom: 15px;
  }

  .sello-actions {
    flex-direction: column;
  }

  .sello-actions .btn {
    width: 100%;
  }

  .sello-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .sello-card .badge {
    margin-top: 8px;
  }
}

/* ========================================
   ANIMACIONES Y TRANSICIONES
   ======================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sello-card {
  animation: fadeInUp 0.4s ease forwards;
}

.sello-card:nth-child(1) {
  animation-delay: 0.1s;
}

.sello-card:nth-child(2) {
  animation-delay: 0.2s;
}

.sello-card:nth-child(3) {
  animation-delay: 0.3s;
}

.sello-card:nth-child(4) {
  animation-delay: 0.4s;
}