/* Resets y Configuración General */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0f172a;
    color: #f8fafc;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 600px;
    background-color: #1e293b;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2rem;
    color: #38bdf8;
    margin-bottom: 8px;
}

.subtitle {
    font-weight: 600;
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.bio {
    font-size: 0.85rem;
    color: #64748b;
}

/* Secciones y Encabezados */
.section-group {
    margin-bottom: 25px;
}

h2 {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 12px;
    border-bottom: 1px solid #334155;
    padding-bottom: 6px;
}

/* Botones y Enlaces */
.btn {
    display: block;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s ease-in-out;
    margin-bottom: 12px;
}

/* Botón Principal (Cloudflare / Portal) */
.btn-primary {
    background-color: #0284c7;
    color: #ffffff;
    text-align: center;
    padding: 14px;
    font-weight: bold;
}

.btn-primary:hover {
    background-color: #0369a1;
    transform: translateY(-2px);
}

/* Botones de Proyectos */
.btn-project {
    background-color: #334155;
    color: #f8fafc;
    padding: 14px 18px;
    border: 1px solid #475569;
}

.btn-project strong {
    display: block;
    font-size: 1rem;
    color: #38bdf8;
    margin-bottom: 4px;
}

.btn-project span {
    display: block;
    font-size: 0.85rem;
    color: #94a3b8;
}

.btn-project:hover {
    background-color: #475569;
    border-color: #38bdf8;
    transform: translateY(-2px);
}