/* ===================================
   IBGS 360 - Política de Privacidad
   Estilos principales - Versión formal
   =================================== */

/* Variables */
:root {
    --color-primary: #1a1a1a;
    --color-accent: #374151;
    --color-dark: #111827;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-white: #ffffff;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-md: 0 1px 3px 0 rgba(0, 0, 0, 0.06);
    --transition: 0.15s ease;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-gray-700);
    text-decoration: underline;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-dark);
}

/* Container */
.container {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--color-dark);
    border-radius: 6px;
    color: var(--color-white);
}

.logo-icon svg {
    width: 18px;
    height: 18px;
}

.logo-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    letter-spacing: -0.01em;
}

.header-badge {
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

/* Main */
.main {
    padding: 3rem 0 4rem;
}

/* Policy Article */
.policy {
    background-color: var(--color-white);
}

.policy-header {
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.policy-header h1 {
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--color-dark);
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.last-updated {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.last-updated svg {
    width: 16px;
    height: 16px;
}

/* Table of Contents */
.table-of-contents {
    background-color: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2.5rem;
}

.table-of-contents h2 {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-500);
    margin-bottom: 0.875rem;
}

.table-of-contents ul {
    list-style: none;
    columns: 2;
    column-gap: 2rem;
}

.table-of-contents li {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
    break-inside: avoid;
}

.table-of-contents a {
    color: var(--color-gray-600);
    text-decoration: none;
}

.table-of-contents a:hover {
    color: var(--color-dark);
    text-decoration: underline;
}

/* Policy Content */
.policy-content {
    /* No extra padding needed */
}

/* Policy Section */
.policy-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.policy-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.policy-section h2 {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.section-number {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-400);
}

.policy-section p {
    margin-bottom: 1rem;
}

.policy-section p:last-child {
    margin-bottom: 0;
}

.policy-section strong {
    color: var(--color-dark);
    font-weight: 600;
}

/* Info Cards - Simplified as list */
.info-cards {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-card {
    padding-left: 1rem;
    border-left: 2px solid var(--color-gray-300);
}

.info-card-icon {
    display: none;
}

.info-card h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.info-card p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin-bottom: 0;
}

/* Usage List */
.usage-list {
    list-style: none;
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.usage-list li {
    padding-left: 1rem;
    border-left: 2px solid var(--color-gray-300);
}

.usage-icon {
    display: none;
}

.usage-list li div strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-dark);
    margin-bottom: 0.125rem;
}

.usage-list li div p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* Highlight Boxes - Simplified */
.highlight-box {
    padding: 1rem 1.25rem;
    background-color: var(--color-gray-50);
    border-left: 3px solid var(--color-gray-400);
    margin-bottom: 1rem;
}

.highlight-box:last-child {
    margin-bottom: 0;
}

.highlight-icon {
    display: none;
}

.highlight-box strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.highlight-box p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin: 0;
}

.highlight-positive {
    border-left-color: var(--color-gray-500);
}

.highlight-info {
    border-left-color: var(--color-gray-500);
}

.highlight-warning {
    border-left-color: var(--color-gray-500);
}

/* Security Features */
.security-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin-top: 1rem;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

.security-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-gray-500);
}

.security-item span {
    color: var(--color-gray-700);
}

/* Contact Card */
.contact-card {
    margin-top: 1.25rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--color-gray-500);
    margin-top: 0.125rem;
}

.contact-item strong {
    display: block;
    font-size: 0.875rem;
    color: var(--color-dark);
    font-weight: 600;
    margin-bottom: 0.125rem;
}

.contact-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* Footer */
.footer {
    background-color: var(--color-gray-100);
    border-top: 1px solid var(--color-gray-200);
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-bottom: 0.125rem;
}

.footer-app {
    font-size: 0.75rem;
    color: var(--color-gray-400);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    background-color: var(--color-gray-800);
    color: var(--color-white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-dark);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .header-badge {
        display: none;
    }

    .main {
        padding: 2rem 0 3rem;
    }

    .policy-header h1 {
        font-size: 1.5rem;
    }

    .table-of-contents ul {
        columns: 1;
    }

    .policy-section h2 {
        font-size: 1rem;
    }

    .security-features {
        flex-direction: column;
        gap: 0.5rem;
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

@media (max-width: 480px) {
    .main {
        padding: 1.5rem 0 2.5rem;
    }

    .policy-header {
        padding-bottom: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .policy-header h1 {
        font-size: 1.375rem;
    }

    .last-updated {
        font-size: 0.8125rem;
    }

    .table-of-contents {
        padding: 1rem 1.25rem;
        margin-bottom: 2rem;
    }

    .policy-section {
        margin-bottom: 2rem;
        padding-bottom: 2rem;
    }

    .policy-section h2 {
        font-size: 0.9375rem;
    }

    .info-card,
    .usage-list li,
    .highlight-box {
        padding-left: 0.875rem;
    }

    .highlight-box {
        padding: 0.875rem 1rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .back-to-top {
        display: none;
    }

    .main {
        padding: 0;
    }

    .container {
        max-width: 100%;
    }

    .policy-section {
        page-break-inside: avoid;
    }

    a {
        text-decoration: none;
    }
}