@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&display=swap');
@import url('/modules/Cart/styles/cart.css');
@import url('/modules/Auth/styles/auth.css');

:root {
  --color-primary: #F5821F;      /* Naranja del logo */
  --color-primary-dark: #D96D0F; /* Hover del naranja */
  --color-dark: #1A1A1A;         /* Fondo header/footer */
  --color-dark-surface: #262626; /* Tarjetas secundarias oscuras */
  --color-light: #FFFFFF;
  --color-gray: #B0B0B0;         /* Gris metálico */
  --color-gray-light: #F4F4F4;   /* Fondo alternativo */
  --color-gray-border: #E2E2E2;  /* Bordes suaves */
  --color-text: #222222;
  --color-text-muted: #666666;
  --color-danger: #C0392B;
  --color-success: #2E7D32;

  --font-heading: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 24px rgba(245, 130, 31, 0.18);
  --shadow-header: 0 2px 10px rgba(0, 0, 0, 0.3);

  --max-width: 1240px;
  --transition: all 0.25s ease-in-out;
}

/* Reset y caja base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: #F8F9FA;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Estructura general de la página */
.site-header {
  background-color: var(--color-dark);
  color: var(--color-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-header);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-light);
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.brand-title span {
  color: var(--color-primary);
  display: block;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.main-nav a {
  color: var(--color-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.main-content {
  flex: 1;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Footer */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  margin-top: auto;
  border-top: 4px solid var(--color-primary);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
}

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.footer-col p, .footer-col ul {
  color: #CCCCCC;
  font-size: 0.9rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: #CCCCCC;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid #333333;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-gray);
}

/* Botón flotante de WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  z-index: 9997;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

/* Botones genéricos */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-light);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(245, 130, 31, 0.3);
}

.btn-secondary {
  background-color: var(--color-dark);
  color: var(--color-light);
}

.btn-secondary:hover {
  background-color: #333333;
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-light);
}

/* Badges y utilidades */
.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}

.badge-success {
  background-color: #E8F5E9;
  color: var(--color-success);
}

.badge-warning {
  background-color: #FFF3E0;
  color: #E65100;
}

/* Spinners y Estados de Carga */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  color: var(--color-text-muted);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-gray-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.alert-error {
  background-color: #FDEDEC;
  border-left: 4px solid var(--color-danger);
  color: #922B21;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .main-nav ul {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
  
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* Banner de Notificación de Estado de Pago */
.payment-feedback-banner {
  max-width: var(--max-width);
  margin: 1rem auto;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-body);
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  animation: fadeInDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.payment-feedback-banner.success {
  background-color: #E8F5E9;
  border: 1px solid #C8E6C9;
  color: #1B5E20;
}

.payment-feedback-banner.pending {
  background-color: #FFF3E0;
  border: 1px solid #FFE0B2;
  color: #E65100;
}

.payment-feedback-banner.failure {
  background-color: #FFEBEE;
  border: 1px solid #FFCDD2;
  color: #B71C1C;
}

.payment-feedback-banner .btn-close-banner {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: inherit;
  opacity: 0.7;
  padding: 0 0.4rem;
  transition: opacity 0.2s;
}

.payment-feedback-banner .btn-close-banner:hover {
  opacity: 1;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}