/* Estilos generales */
:root {
    --primary-color: #00ff66;
    --secondary-color: #00cc52;
    --dark-bg: #1a1a1a;
    --light-text: #ffffff;
    --card-bg: #2a2a2a;
}

body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

/* Estilos del encabezado */
header {
    background-color: var(--dark-bg);
    padding: 1rem 0;
    border-bottom: 1px solid #333;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

nav ul li a {
    color: var(--light-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--primary-color);
}

/* Estilos de la sección del blog */
.blog-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.blog-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--primary-color);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: var(--light-text);
    display: block;
    border: 1px solid #333;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-card h3 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.blog-card p {
    color: #cccccc;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: #888;
}

.blog-category {
    background: var(--primary-color);
    color: var(--dark-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Estilos del botón de WhatsApp */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

.whatsapp-button i {
    font-size: 2rem;
}

/* Estilos del footer */
footer {
    text-align: center;
    padding: 2rem;
    color: #888;
    border-top: 1px solid #333;
}

/* Estilos responsive */
@media (max-width: 768px) {
    .blog-section {
        padding: 2rem 1rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        gap: 1rem;
    }
}