/* Variables CSS para modo claro */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --bg-color: #ffffff;
    --text-color: #333333;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Variables CSS para modo oscuro */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #3498db;
        --secondary-color: #2c3e50;
        --accent-color: #e74c3c;
        --light-color: #34495e;
        --dark-color: #1a252f;
        --bg-color: #121212;
        --text-color: #e0e0e0;
        --card-bg: #1e1e1e;
        --border-color: #333333;
        --shadow-color: rgba(0, 0, 0, 0.3);
    }
}

/* Estilos generales */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

main {
    flex: 1;
}

/* Barra de navegación */
.navbar {
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px var(--shadow-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: white !important;
}

.btn-login {
    background-color: var(--secondary-color);
    border-radius: 20px;
    padding: 5px 15px !important;
    margin-left: 10px;
    color: white !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--light-color) 100%);
    color: white;
    padding-top: 80px;
    margin-bottom: 40px;
}

.hero-section h1 {
    font-weight: 800;
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Tarjetas de eventos */
.eventos-sidebar .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 4px 6px var(--shadow-color);
    background-color: var(--card-bg);
    color: var(--text-color);
}

.eventos-sidebar .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

/* Tarjetas generales */
.card {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.card-body {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.card-title, .card-subtitle {
    color: var(--text-color);
}

/* Testimonios */
.testimonial-card {
    border-left: 4px solid var(--secondary-color);
    transition: transform 0.3s ease;
    background-color: var(--card-bg);
}

.testimonial-card:hover {
    transform: translateY(-3px);
}

/* Sección de precios */
#precios .card {
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    background-color: var(--card-bg);
}

#precios .card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
}

/* Formulario de contacto */
#contactForm .form-control {
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 10px;
    transition: border-color 0.3s ease;
    background-color: var(--card-bg);
    color: var(--text-color);
}

#contactForm .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

#contactForm label {
    color: var(--text-color);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    margin-top: auto;
    color: white;
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
    color: rgba(255, 255, 255, 0.8) !important;
}

footer a:hover {
    color: var(--secondary-color) !important;
}

.social-icons a {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

/* Sección Trabaja con Nosotros */
.bg-light {
    background-color: var(--light-color) !important;
    color: var(--text-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding: 100px 0 50px;
    }
    
    .hero-section .display-4 {
        font-size: 2.5rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .btn-login {
        margin: 10px 0 0;
        display: inline-block;
    }
}

/* Animaciones */
.fade-in {
    animation: fadeIn 1s ease-in;
}

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

/* Imagen circular con efecto zoom */
.image-container {
    display: flex;
    justify-content: center;
    margin-top: 15px;
    margin-bottom: 15px;
    border-radius: 50%;
}

.rounded-img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    transition: transform 0.4s ease, 
                box-shadow 0.4s ease, 
                border 0.4s ease, 
                border-radius 0.4s ease;
    box-shadow: 0 4px 8px var(--shadow-color);
    border: 3px solid transparent;
}

.rounded-img:hover {
    transform: scale(2);
    border-radius: 5%;
    border: 3px solid var(--secondary-color);
    box-shadow: 0 0 15px var(--secondary-color), 0 6px 15px var(--shadow-color);
}

/* Estilos específicos para modo oscuro */
@media (prefers-color-scheme: dark) {
    /* Ajustes adicionales para mejor legibilidad en modo oscuro */
    .text-muted {
        color: #a0a0a0 !important;
    }
    
    .blockquote-footer {
        color: #b0b0b0 !important;
    }
    
    .btn-outline-primary {
        border-color: var(--secondary-color);
        color: var(--secondary-color);
    }
    
    .btn-outline-primary:hover {
        background-color: var(--secondary-color);
        color: white;
    }
}

/* Botón de cambio manual de tema (opcional) */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    box-shadow: 0 2px 10px var(--shadow-color);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}