/* Reset y configuración base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #000;
    background-color: #fff;
    font-size: 16px;
}

/* Contenedor principal */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 4rem;
    padding-top: 2rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.1rem;
    color: #666;
    font-weight: 300;
}

/* Secciones principales */
main {
    flex: 1;
}

section {
    margin-bottom: 3rem;
    padding: 2rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #fafafa;
    transition: all 0.3s ease;
}

section:hover {
    border-color: #000;
    background-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

section h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #333;
}

/* Enlaces */
a {
    color: #000;
    text-decoration: none;
    border-bottom: 2px solid #000;
    transition: all 0.3s ease;
}

a:hover {
    color: #666;
    border-bottom-color: #666;
}

/* Botón de contacto */
.contact-links {
    margin-top: 1.5rem;
}

.contact-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #000;
    color: #fff !important;
    border: 2px solid #000;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

.contact-btn:hover {
    background-color: #fff;
    color: #000 !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: auto;
    color: #666;
    font-size: 0.9rem;
    border-top: 1px solid #e0e0e0;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    section h2 {
        font-size: 1.5rem;
    }
    
    section h3 {
        font-size: 1.2rem;
    }
    
    .description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: 1rem;
    }
}

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

.container {
    animation: fadeIn 0.8s ease-out;
}

section {
    animation: fadeIn 0.8s ease-out;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

section:nth-child(2) {
    animation-delay: 0.4s;
}

section:nth-child(3) {
    animation-delay: 0.6s;
}