:root {
  --color-primary: #B388EB;      
  --color-secondary: #8093F1;   
  --color-accent-pink: #F7AEF8;  
  --color-accent-blue: #72DDF7;  
  --color-dark: #1f1f1f;
  --color-light: #fdfcfa;
  --color-white: #ffffff;
  --color-success: #28a745;
  --color-warning: #ffc107;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  color: var(--color-dark);
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: 2rem;
}

.container {
  max-width: 1200px;
}

/* Navegación */
.navbar {
  background: linear-gradient(135deg, rgba(27, 27, 27, 0.95) 0%, rgba(45, 45, 45, 0.95) 100%) !important;
  backdrop-filter: blur(10px);
  padding: 0.8rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border-bottom: 2px solid var(--color-accent-pink);
}

.navbar-brand {
  font-weight: 700;
  transition: transform 0.3s ease;
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.navbar-logo {
  width: 48px !important;
  height: 48px !important;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.navbar-logo:hover {
  border-color: var(--color-accent-blue);
  transform: rotate(5deg);
}

.brand-text {
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--color-accent-pink) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.navbar-nav {
  gap: 0.5rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  font-size: 1rem;
  padding: 0.6rem 1rem !important;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  text-align: center;
}

.nav-link:hover {
  color: var(--color-white) !important;
  background: rgba(247, 174, 248, 0.15);
  transform: translateY(-2px);
}

.nav-link.active {
  color: var(--color-accent-pink) !important;
  font-weight: 600;
  background: rgba(247, 174, 248, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-pink), var(--color-accent-blue));
  border-radius: 2px;
}

/* Header */
.donaciones-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  margin-top: 76px;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
}

.donaciones-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(247, 174, 248, 0.2) 0%, transparent 20%),
    radial-gradient(circle at 80% 70%, rgba(114, 221, 247, 0.2) 0%, transparent 20%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
  background-size: cover;
}

.hero-title {
  font-size: 3.2rem;
  text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.3);
  letter-spacing: 1px;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  color: var(--color-white);
}

.hero-subtitle {
  font-size: 1.4rem;
  opacity: 0.95;
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 1;
  color: var(--color-white);
}

.hero-illustration {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
}

.hero-illustration i {
  font-size: 3rem;
  margin: 0 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  animation: float 3s ease-in-out infinite;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-illustration i:nth-child(2) {
  animation-delay: 0.5s;
}

.hero-illustration i:nth-child(3) {
  animation-delay: 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Introducción */
.intro-card {
  background: linear-gradient(135deg, var(--color-white) 0%, #f8f9fa 100%);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border-left: 5px solid var(--color-accent-pink);
  position: relative;
  overflow: hidden;
}

.intro-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--color-accent-pink) 0%, var(--color-accent-blue) 100%);
  border-radius: 50%;
  transform: translate(30%, -30%);
  opacity: 0.1;
}

.section-title {
  font-size: 2.2rem;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro-text {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #555;
  margin-bottom: 1.5rem;
}

.paw-prints {
  margin-top: 1.5rem;
}

.paw-prints i {
  font-size: 2rem;
  margin: 0 1rem;
  color: var(--color-primary);
  opacity: 0.7;
}

/* Tarjetas de ayuda */
.ayuda-card {
  background: var(--color-white);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: 100%;
  border-top: 4px solid var(--color-secondary);
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.ayuda-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(128, 147, 241, 0.15);
}

.ayuda-icon {
  background: linear-gradient(135deg, var(--color-accent-pink) 0%, var(--color-accent-blue) 100%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.ayuda-content h3 {
  color: var(--color-dark);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.ayuda-content p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.importante-note {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
  border-left: 4px solid var(--color-warning);
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.importante-note i {
  color: var(--color-warning);
  font-size: 1.2rem;
}

.location-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.location-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  color: #666;
}

.location-list i {
  color: var(--color-primary);
}

/* Sección de convenio */
.convenio-header {
  margin-bottom: 3rem;
}

.convenio-header .section-title i {
  margin-right: 0.5rem;
}

.precio-card, .instrucciones-card {
  background: var(--color-white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: 100%;
}

.precio-card:hover, .instrucciones-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(128, 147, 241, 0.15);
}

.precio-header, .instrucciones-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.precio-header i, .instrucciones-header i {
  font-size: 2rem;
}

.precio-header h3, .instrucciones-header h3 {
  margin: 0;
  font-size: 1.5rem;
}

.precio-body, .instrucciones-body {
  padding: 2rem;
}

.precio-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid #eee;
}

.precio-item:last-child {
  border-bottom: none;
}

.precio-cantidad {
  font-size: 1.2rem;
  color: var(--color-dark);
}

.precio-valor {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-success);
}

.instrucciones-body p {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  color: #666;
}

.instrucciones-body i {
  color: var(--color-success);
}

/* Sección de transferencia */
.transferencia-card {
  background: var(--color-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.transferencia-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(128, 147, 241, 0.2);
}

.transferencia-header {
  background: linear-gradient(135deg, var(--color-accent-pink) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 2rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.transferencia-header i {
  font-size: 2.5rem;
}

.transferencia-header h2 {
  margin: 0;
  font-size: 2rem;
}

.transferencia-body {
  padding: 2.5rem;
}

.cuenta-info {
  margin-bottom: 2rem;
  text-align: center;
}

.cuenta-info h4 {
  color: var(--color-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.numero-cuenta {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 1.5rem;
  border-radius: 15px;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  border: 2px dashed var(--color-primary);
}

.btn-copiar {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  border: none;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-copiar:hover {
  transform: scale(1.05);
}

.btn-copiar.copied {
  background: linear-gradient(135deg, var(--color-success) 0%, #20c997 100%);
}

.instrucciones-transferencia h4 {
  color: var(--color-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.instrucciones-transferencia ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.instrucciones-transferencia li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: 10px;
}

.instrucciones-transferencia i {
  color: var(--color-primary);
}

.whatsapp-info {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(37, 211, 102, 0.05) 100%);
  border-left: 4px solid #25D366;
  padding: 1.5rem;
  border-radius: 10px;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
}

.whatsapp-info i {
  color: #25D366;
  font-size: 1.5rem;
}

/* CTA Section */
.cta-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: 20px;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
  background-size: cover;
}

.cta-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.cta-text {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 600px;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-cta {
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-cta.compartir {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-cta.compartir:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-cta.contacto {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-cta.contacto:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.cta-image {
  position: relative;
  z-index: 1;
}

.cta-image i {
  font-size: 8rem;
  opacity: 0.8;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--color-dark) 0%, #2d2d2d 100%);
  margin-top: 5rem;
  padding: 3rem 0;
  border-top: 3px solid var(--color-accent-pink);
  color: var(--color-white);
  text-align: center;
}

footer p {
  font-size: 0.95rem;
  margin: 0.4rem 0;
  line-height: 1.6;
  color: var(--color-white);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

footer .footer-title {
  color: var(--color-accent-pink);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: block;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-card {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .cta-image i {
    font-size: 6rem;
  }
}

@media (max-width: 768px) {
  .navbar-nav {
    background: rgba(0, 0, 0, 0.95);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-illustration i {
    font-size: 2.5rem;
    margin: 0 1rem;
  }
  
  .intro-card {
    padding: 2rem;
  }
  
  .ayuda-card {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .ayuda-icon {
    margin: 0 auto;
  }
  
  .numero-cuenta {
    font-size: 1.2rem;
    flex-direction: column;
    gap: 1rem;
  }
  
  .cta-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  .navbar-logo {
    width: 40px !important;
    height: 40px !important;
  }
  
  .brand-text {
    font-size: 1.1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-illustration i {
    font-size: 2rem;
    margin: 0 0.7rem;
  }
  
  .intro-card {
    padding: 1.5rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .transferencia-body {
    padding: 1.5rem;
  }
  
  .cta-card {
    padding: 2rem;
  }
  
  .cta-title {
    font-size: 1.6rem;
  }
  
  .cta-image i {
    font-size: 4rem;
  }
}
    .notificacion {
      position: fixed;
      top: 100px;
      right: 20px;
      background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
      color: white;
      padding: 1rem 1.5rem;
      border-radius: 10px;
      box-shadow: 0 5px 20px rgba(0,0,0,0.2);
      z-index: 9999;
      transform: translateX(120%);
      transition: transform 0.3s ease;
      max-width: 350px;
    }
    
    .notificacion.show {
      transform: translateX(0);
    }
    
    .notificacion.error {
      background: linear-gradient(135deg, #dc3545 0%, #e4606d 100%);
    }
    
    .notificacion-content {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    
    .notificacion-content i {
      font-size: 1.2rem;
    }
    
    /* Estilos para mapa */
    .mapa-card {
      background: var(--color-white);
      border-radius: 15px;
      overflow: hidden;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
      transition: all 0.3s ease;
      height: 100%;
    }
    
    .mapa-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(128, 147, 241, 0.15);
    }
    
    .mapa-header {
      background: linear-gradient(135deg, var(--color-accent-pink) 0%, var(--color-primary) 100%);
      color: var(--color-white);
      padding: 1.5rem;
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    
    .mapa-header i {
      font-size: 1.8rem;
    }
    
    .mapa-header h3 {
      margin: 0;
      font-size: 1.5rem;
    }
    
    .mapa-body {
      padding: 1.5rem;
    }
    
    .mapa-container {
      height: 300px;
      width: 100%;
      border-radius: 10px;
      overflow: hidden;
      margin-bottom: 1.5rem;
      border: 2px solid #f0f0f0;
    }
    
    .direccion-tienda {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      background: #f8f9fa;
      border-radius: 10px;
      margin-bottom: 1.5rem;
    }
    
    .direccion-tienda i {
      color: var(--color-primary);
      font-size: 1.8rem;
    }
    
    .direccion-tienda h5 {
      margin: 0;
      color: var(--color-dark);
      font-size: 1.2rem;
    }
    
    .direccion-tienda p {
      margin: 0.3rem 0 0;
      color: #666;
      font-size: 0.95rem;
    }
    
    .mapa-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }
    
    .btn-mapa {
      flex: 1;
      min-width: 150px;
      background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
      color: var(--color-white);
      border: none;
      padding: 0.7rem 1.5rem;
      border-radius: 50px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      text-decoration: none;
      text-align: center;
    }
    
    .btn-mapa:hover {
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(128, 147, 241, 0.3);
      color: var(--color-white);
    }
    
    /* Estilos para marcador personalizado */
    .marcador-tienda {
      background: transparent;
      border: none;
    }
    
    /* Estilos para modal de ayuda */
    .modal-content {
      border-radius: 15px;
      overflow: hidden;
      border: none;
    }
    
    .modal-header {
      background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
      color: white;
      border-bottom: none;
    }
    
    .modal-title {
      font-weight: 600;
    }
    
    .btn-close {
      filter: brightness(0) invert(1);
    }
    
    .ayuda-modal-content {
      text-align: center;
      padding: 1rem;
    }
    
    .ayuda-icon-modal {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--color-accent-pink) 0%, var(--color-accent-blue) 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      color: white;
      font-size: 2rem;
    }
    
    .ayuda-modal-content h4 {
      color: var(--color-dark);
      margin-bottom: 1rem;
    }
    
    .contacto-info {
      background: #f8f9fa;
      padding: 1.5rem;
      border-radius: 10px;
      margin: 1.5rem 0;
      display: flex;
      align-items: center;
      gap: 1rem;
      text-align: left;
    }
    
    .contacto-info i {
      color: #25D366;
      font-size: 2rem;
    }
    
    .numero-whatsapp {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--color-dark);
      margin: 0.5rem 0;
    }
    
    .btn-whatsapp {
      display: inline-block;
      background: #25D366;
      color: white;
      padding: 0.5rem 1.5rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      margin-top: 0.5rem;
      transition: all 0.3s ease;
    }
    
    .btn-whatsapp:hover {
      background: #1da851;
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    }
    
    .modal-footer-text {
      color: #666;
      font-size: 0.9rem;
      margin-top: 1rem;
    }
    
    /* Botones actualizados */
    .btn-cta {
      cursor: pointer;
      border: none;
    }
    
    /* Estilos para el contenedor de mapa de Leaflet */
    .leaflet-container {
      font-family: 'Poppins', sans-serif;
    }
    
    .leaflet-popup-content {
      font-size: 14px;
    }
    
    /* Responsive para mapa */
    @media (max-width: 768px) {
      .mapa-container {
        height: 250px;
      }
      
      .mapa-actions {
        flex-direction: column;
      }
      
      .btn-mapa {
        width: 100%;
      }
    }
    
    @media (max-width: 576px) {
      .mapa-container {
        height: 200px;
      }
    }