:root {
    --primary-blue: #0052cc;
    --dark-gray: #1e1e1e;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --border-gray: #e0e0e0;
    --hover-blue: #0041a8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.8;
    color: var(--dark-gray);
    background-color: var(--light-gray);
}

header {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 1.5rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.back-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.back-link:hover {
    opacity: 0.8;
}

.container {
    max-width: 900px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.content-card {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.last-updated {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-gray);
}

h2 {
    font-size: 1.5rem;
    color: var(--dark-gray);
    margin: 2rem 0 1rem;
}

h3 {
    font-size: 1.2rem;
    color: var(--primary-blue);
    margin: 1.5rem 0 0.75rem;
}

p {
    margin-bottom: 1rem;
}

ul {
    margin: 1rem 0 1rem 2rem;
}

li {
    margin-bottom: 0.5rem;
}

strong {
    color: var(--primary-blue);
}

.alert-box {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 6px;
}

.info-box {
    background-color: #e3f2fd;
    border-left: 4px solid var(--primary-blue);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 6px;
}

.highlight-box {
    background-color: #e3f2fd;
    border-left: 4px solid var(--primary-blue);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 6px;
}

footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 2rem;
    text-align: center;
    margin-top: 4rem;
}

footer a {
    color: var(--white);
    text-decoration: none;
}

@media (max-width: 768px) {
    .content-card {
        padding: 2rem 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }
}

/* Reemplazos de style="" inline por CSP */
.link-primary {
    color: var(--primary-blue);
}

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.spaced-top {
    margin-top: 3rem;
}

.legal-footer-note {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-gray);
    color: #666;
}