* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #f0f4ff 0%, #e6eeff 100%);
    color: #1a1a2e;
    min-height: 100vh;
    padding: 20px 15px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

header {
    text-align: center;
    padding: 40px 20px 50px;
    background: linear-gradient(to right, #4f46e5, #7c3aed);
    color: white;
    border-radius: 16px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.2);
}

.header-content h1 {
    font-size: 2.8rem;
    margin-bottom: 12px;
}

.header-content p {
    font-size: 1.15rem;
    opacity: 0.9;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.project-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    transition: all 0.28s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.14);
}

.card-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
    padding: 36px 20px;
    height: 100%;
    transition: inherit;
}

.icon {
    font-size: 3.4rem;
    margin-bottom: 20px;
    color: #4f46e5;
    transition: transform 0.3s ease;
}

.project-card:hover .icon {
    transform: scale(1.15) rotate(8deg);
}

.project-card h2 {
    font-size: 1.45rem;
    margin-bottom: 10px;
    color: #1e293b;
}

.project-card p {
    color: #64748b;
    font-size: 0.98rem;
    text-align: center;
}

/* Colores diferenciados por proyecto (opcional) */
.wordpress .icon { color: #21759b; }
.blog      .icon { color: #e74c3c; }
.moodle    .icon { color: #005d9e; }
.pdf       .icon { color: #c0392b; }
.video     .icon { color: #8e44ad; }
.docs      .icon { color: #2c3e50; }

footer {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
    padding: 30px 0;
    border-top: 1px solid rgba(0,0,0,0.06);
}

/* Responsive */
@media (max-width: 600px) {
    header {
        padding: 30px 15px 40px;
    }
    
    .header-content h1 {
        font-size: 2.2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}
