@font-face {
  font-family: 'Font Awesome 5 Free';
  font-style: normal;
  font-weight: 900;
  font-display: block;
  src: url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-solid-900.woff2) format('woff2'),
       url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-solid-900.ttf) format('truetype');
}

@font-face {
  font-family: 'Font Awesome 5 Free';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-regular-400.woff2) format('woff2'),
       url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-regular-400.ttf) format('truetype');
}

@font-face {
  font-family: 'Font Awesome 5 Brands';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-brands-400.woff2) format('woff2'),
       url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-brands-400.ttf) format('truetype');
}

/* Estilos comunes y variables */
:root {
    --primary-color: #3498db;
    --secondary-color: #f8c471;
    --text-color: #2c3e50;
    --light-bg: #f9f9f9;
    --card-shadow: 0 4px 6px rgba(0,0,0,0.1);
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-color);
    padding-bottom: 70px;
}

.container {
    max-width: 100%;
    padding: 0 20px;
}

.card {
    border-radius: 0;
    border: none;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease;
    margin-bottom: 20px;
    width: 100%;
}

.card-header {
    background-color: white;
    border-bottom: 2px solid var(--secondary-color);
    border-radius: 0 !important;
    font-weight: 600;
}

/* Para ocultar/mostrar contenido */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (min-width: 768px) {
    .container {
        max-width: 100%;
        padding: 0 50px;
    }
    
    .card {
        padding: 0;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 1200px;
        padding: 0;
    }
}

/* Loader inicial */
.initial-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.initial-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    padding: 20px;
}

.loader-content .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--primary-color);
}

/* Footer */
footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: white;
    padding: 10px 0;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    text-align: center;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.card-title {
    font-family: "Bricolage Grotesque", sans-serif;
    font-weight: 600;
}