/* Variables */
:root {
  --color-primary: #4e54c8;
  --color-hover: #8f94fb;
  --color-glass: rgba(255, 255, 255, 0.2);
  --blur-glass: blur(15px);
  --transition-fast: 0.3s ease;
}

/* Navbar */
.glass-navbar {
  background-color: var(--color-glass);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  transition: background-color var(--transition-fast);
  z-index: 1030;
}

.glass-navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
}

/* Navbar links */
.navbar-nav .nav-link {
  position: relative;
  padding: 0.75rem 1rem;
  color: #333;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.navbar-nav .nav-link:hover {
  color: var(--color-primary);
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.25rem;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.navbar-nav .nav-link:hover::after {
  width: 100%;
}

/* Hamburguesa animada */
.navbar-toggler .custom-toggler,
.navbar-toggler-icon {
  background-image: none;
  width: 30px;
  height: 3px;
  background-color: #333;
  position: relative;
  transition: var(--transition-fast);
}

.custom-toggler::before,
.custom-toggler::after {
  content: "";
  width: 30px;
  height: 3px;
  background-color: #333;
  position: absolute;
  transition: var(--transition-fast);
}

.custom-toggler::before { transform: translateY(-10px); }
.custom-toggler::after { transform: translateY(10px); }

.navbar-toggler:not(.collapsed) .custom-toggler {
  background-color: transparent;
}

.navbar-toggler:not(.collapsed) .custom-toggler::before {
  transform: rotate(45deg);
}

.navbar-toggler:not(.collapsed) .custom-toggler::after {
  transform: rotate(-45deg);
}

/* Login card */
.login-card {
  border: none;
  background-color: white;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
}

.login-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.1);
}

.gradient-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-hover));
}

/* Tarjetas menú principal */
.card-hover {
  border: 2px solid #e1e5ee;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  height: 100%;
  background: white;
  animation: fadeIn 0.6s ease-out forwards;
  opacity: 0;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
  border-color: white;
}

.card-hover:nth-child(1) { border-color: #667eea; animation-delay: 0.1s; }
.card-hover:nth-child(2) { border-color: #f093fb; animation-delay: 0.2s; }
.card-hover:nth-child(3) { border-color: #4facfe; animation-delay: 0.3s; }
.card-hover:nth-child(4) { border-color: #43e97b; animation-delay: 0.4s; }
.card-hover:nth-child(5) { border-color: #fa709a; animation-delay: 0.5s; }
.card-hover:nth-child(6) { border-color: #ff9a9e; animation-delay: 0.6s; }

.card-hover:nth-child(1):hover { background: linear-gradient(135deg, #667eea, #764ba2); }
.card-hover:nth-child(2):hover { background: linear-gradient(135deg, #f093fb, #f5576c); }
.card-hover:nth-child(3):hover { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.card-hover:nth-child(4):hover { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.card-hover:nth-child(5):hover { background: linear-gradient(135deg, #fa709a, #fee140); }
.card-hover:nth-child(6):hover { background: linear-gradient(135deg, #ff9a9e, #fecfef); }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-title {
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  color: #333;
}

.card-hover:hover .card-title {
  transform: scale(1.05);
  color: white !important;
}

.card-body.p-4 {
  padding: 1.5rem !important;
}

/* Responsive ajuste */
@media (max-width: 992px) {
  .navbar-nav .nav-link {
    padding: 0.5rem 1rem;
  }
}

/* 🌟 Galería */
.gallery-card {
  overflow: hidden;
  border-radius: 1rem;
  border: 2px solid #e1e5ee;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeIn 0.5s ease-out both;
}

.gallery-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.gallery-img {
  object-fit: cover;
  height: 200px;
  width: 100%;
  transition: transform 0.3s ease;
}

.gallery-card:hover .gallery-img {
  transform: scale(1.05);
}

/* Mensajes individuales */
.border-start {
  animation: fadeIn 0.5s ease-in;
}

/* 🛐 Sala de oración */
.prayer-card {
  background-color: #fff;
  border: 1px solid #e0e4ee;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  transition: box-shadow 0.3s ease;
}

.prayer-card:hover {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* 📤 Formulario de subir */
form.shadow-sm.bg-light {
  border: 1px solid #eaecef;
}

.alert-info {
  background: linear-gradient(135deg, #c3dafe, #ebf4ff);
  border: none;
  color: #2b6cb0;
}

/* 👤 Formulario de usuarios */
form.shadow-sm.bg-light {
  border: 1px solid #eaecef;
}

.alert-danger,
.alert-success {
  letter-spacing: 0.3px;
}

.table thead th {
  font-weight: 600;
  letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
  background-color: rgba(78, 84, 200, 0.05);
}

.btn-sm.rounded-pill {
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
}

/* 🌅 Encabezado de cada grupo por fecha */
.grupo-fecha {
  font-size: 1.3rem;
  font-weight: 600;
  color: #4e54c8;
  border-bottom: 2px dashed #ddd;
  display: inline-block;
  padding-bottom: 0.3rem;
  margin-bottom: 1rem;
}

.separador-fecha {
  border-top: 2px dashed #ccc;
  opacity: 0.6;
  width: 80%;
  margin: 2rem auto;
}

.imagen-miniatura {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  cursor: zoom-in;
}