/**
 * CrownateStudio — Privacy Policy Stylesheet (public/css/privacy.css)
 * Professional, Institutional, Human-Centered Design System
 */

:root {
    --priv-black: #0B0B0B;
    --priv-charcoal: #1A1A1A;
    --priv-graphite: #333333;
    --priv-offwhite: #FBFBF9;
    --priv-white: #FFFFFF;
    --priv-border: #E8E8E4;
    --priv-border-light: #F0F0EC;
    --priv-accent: #8A6D1C;
    --priv-accent-light: #FBF8EE;
    --priv-accent-border: #D4AF37;
    --priv-gold: #C5A059;
    --priv-badge-bg: #F4F4F0;
    --priv-radius-sm: 4px;
    --priv-radius-md: 8px;
    --priv-radius-lg: 12px;
}

/* Reading Progress Bar */
.privacy-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #D4AF37, #8A6D1C);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease;
}

/* Privacy Hero Section */
.privacy-hero {
    background: var(--priv-offwhite);
    border-bottom: 1px solid var(--priv-border);
    padding: 4.5rem 0 3.5rem;
    position: relative;
}

.privacy-hero-inner {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.privacy-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--priv-accent);
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.privacy-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--priv-black);
    line-height: 1.2;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.privacy-hero-lead {
    font-size: 1.15rem;
    color: var(--priv-graphite);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-weight: 400;
}

.privacy-meta-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: #666;
    padding-top: 1.25rem;
    border-top: 1px solid var(--priv-border);
}

.privacy-meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--priv-white);
    border: 1px solid var(--priv-border);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    color: var(--priv-charcoal);
}

.privacy-meta-badge.active {
    background: #ECFDF5;
    border-color: #A7F3D0;
    color: #065F46;
}

/* Quick Summary 6-Card Grid */
.privacy-summary-section {
    padding: 3rem 0;
    background: var(--priv-white);
    border-bottom: 1px solid var(--priv-border);
}

.privacy-summary-header {
    text-align: center;
    margin-bottom: 2rem;
}

.privacy-summary-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--priv-black);
    margin-bottom: 0.4rem;
}

.privacy-summary-header p {
    font-size: 0.95rem;
    color: #666;
}

.privacy-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.privacy-summary-card {
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    padding: 1.5rem;
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.privacy-summary-card:hover {
    border-color: var(--priv-accent-border);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    background: var(--priv-white);
}

.privacy-summary-card-icon {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

.privacy-summary-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--priv-black);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.privacy-summary-card h3 span.arrow {
    font-size: 0.9rem;
    color: var(--priv-accent);
    transition: transform 0.2s ease;
}

.privacy-summary-card:hover h3 span.arrow {
    transform: translateX(4px);
}

.privacy-summary-card p {
    font-size: 0.88rem;
    color: var(--priv-graphite);
    line-height: 1.55;
    margin-bottom: 0;
}

/* Two-Column Document Layout */
.privacy-content-wrapper {
    padding: 3.5rem 0 5rem;
    background: var(--priv-white);
}

.privacy-grid-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3.5rem;
    align-items: start;
}

/* Sticky Sidebar Navigation */
.privacy-sidebar {
    position: sticky;
    top: 96px;
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    padding: 1.5rem;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.privacy-search-box {
    margin-bottom: 1.25rem;
    position: relative;
}

.privacy-search-input {
    width: 100%;
    padding: 0.65rem 2rem 0.65rem 0.85rem;
    font-size: 0.85rem;
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-sm);
    background: var(--priv-white);
    color: var(--priv-black);
    outline: none;
    transition: border-color 0.2s ease;
}

.privacy-search-input:focus {
    border-color: var(--priv-black);
}

.privacy-search-clear {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #999;
    font-size: 1rem;
    cursor: pointer;
    display: none;
}

.privacy-toc-heading {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #777;
    margin-bottom: 0.85rem;
}

.privacy-toc-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.privacy-toc-item {
    margin-bottom: 0.35rem;
}

.privacy-toc-link {
    display: block;
    padding: 0.4rem 0.65rem;
    font-size: 0.85rem;
    color: var(--priv-graphite);
    text-decoration: none;
    border-radius: var(--priv-radius-sm);
    transition: all 0.15s ease;
    line-height: 1.4;
}

.privacy-toc-link:hover {
    color: var(--priv-black);
    background: rgba(0, 0, 0, 0.04);
}

.privacy-toc-link.active {
    color: var(--priv-black);
    background: var(--priv-white);
    font-weight: 700;
    border-left: 3px solid var(--priv-accent);
    padding-left: calc(0.65rem - 3px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

/* Document Article Sections */
.privacy-article {
    min-width: 0;
}

.privacy-section {
    padding-bottom: 3.5rem;
    margin-bottom: 3.5rem;
    border-bottom: 1px solid var(--priv-border);
    scroll-margin-top: 100px;
}

.privacy-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.privacy-section-number {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--priv-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.privacy-section h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--priv-black);
    margin-bottom: 1.25rem;
    line-height: 1.3;
}

.privacy-section h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--priv-black);
    margin: 1.75rem 0 0.85rem;
}

.privacy-section p {
    font-size: 1rem;
    color: var(--priv-graphite);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.privacy-section ul, .privacy-section ol {
    margin: 0 0 1.5rem 1.5rem;
    color: var(--priv-graphite);
}

.privacy-section li {
    font-size: 0.96rem;
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

/* Institutional Identity Block */
.privacy-entity-card {
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-left: 4px solid var(--priv-accent);
    border-radius: var(--priv-radius-md);
    padding: 1.75rem;
    margin: 1.5rem 0;
}

.privacy-entity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 1rem;
}

.privacy-entity-item strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #666;
    margin-bottom: 0.25rem;
}

.privacy-entity-item span {
    font-size: 0.95rem;
    color: var(--priv-black);
    font-weight: 600;
}

/* Data Category Tabs / Cards */
.privacy-data-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.privacy-data-card {
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    padding: 1.5rem;
}

.privacy-data-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--priv-black);
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.privacy-data-card ul {
    margin: 0 0 0 1.25rem;
}

.privacy-data-card li {
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 0.35rem;
    color: #444;
}

/* Special Property & Project Disclosure Panel */
.privacy-property-panel {
    background: #FFFBF0;
    border: 1px solid #EADBAC;
    border-left: 4px solid var(--priv-accent-border);
    border-radius: var(--priv-radius-md);
    padding: 1.75rem;
    margin: 1.5rem 0;
}

.privacy-property-panel h4 {
    color: #8A6D1C;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

/* Interactive Purpose Matrix Table */
.privacy-table-container {
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
}

.privacy-matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.privacy-matrix-table th {
    background: var(--priv-offwhite);
    padding: 0.85rem 1.15rem;
    font-weight: 700;
    color: var(--priv-black);
    border-bottom: 1px solid var(--priv-border);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
}

.privacy-matrix-table td {
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--priv-border-light);
    color: var(--priv-graphite);
    vertical-align: top;
    line-height: 1.6;
}

.privacy-matrix-table tr:last-child td {
    border-bottom: none;
}

.privacy-matrix-table td strong {
    color: var(--priv-black);
}

/* Cookie Taxonomy Cards */
.privacy-cookie-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.privacy-cookie-card {
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    padding: 1.35rem;
    position: relative;
}

.privacy-cookie-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    text-transform: uppercase;
}

.privacy-cookie-badge.always-on {
    background: #DCFCE7;
    color: #166534;
}

.privacy-cookie-badge.optional {
    background: #FEF3C7;
    color: #92400E;
}

.privacy-cookie-badge.inactive {
    background: #F3F4F6;
    color: #6B7280;
}

/* Interactive Accordion for Sharing / Rights */
.privacy-accordion-item {
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    margin-bottom: 0.85rem;
    background: var(--priv-white);
    overflow: hidden;
}

.privacy-accordion-trigger {
    width: 100%;
    padding: 1.15rem 1.35rem;
    background: var(--priv-offwhite);
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    color: var(--priv-black);
    transition: background 0.15s ease;
}

.privacy-accordion-trigger:hover {
    background: #F4F4EE;
}

.privacy-accordion-icon {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.privacy-accordion-item.active .privacy-accordion-icon {
    transform: rotate(45deg);
}

.privacy-accordion-body {
    padding: 1.25rem 1.35rem;
    display: none;
    border-top: 1px solid var(--priv-border);
    color: var(--priv-graphite);
    font-size: 0.94rem;
    line-height: 1.7;
}

.privacy-accordion-item.active .privacy-accordion-body {
    display: block;
}

/* Security Notice Box (Immunity Warning) */
.privacy-security-notice {
    background: #FEF2F2;
    border-left: 4px solid #DC2626;
    border-radius: var(--priv-radius-md);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    color: #7F1D1D;
    font-size: 0.95rem;
    line-height: 1.6;
}

.privacy-security-notice strong {
    color: #991B1B;
    display: block;
    margin-bottom: 0.35rem;
}

/* Privacy Request CTA Box */
.privacy-request-cta-box {
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    padding: 2rem;
    margin: 1.75rem 0;
    text-align: center;
}

.privacy-request-cta-box h3 {
    margin-top: 0;
    font-size: 1.35rem;
}

.privacy-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--priv-black);
    color: var(--priv-white);
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--priv-radius-sm);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.privacy-btn-primary:hover {
    background: #2B2B2B;
    transform: translateY(-1px);
}

.privacy-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--priv-white);
    color: var(--priv-black);
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--priv-radius-sm);
    text-decoration: none;
    border: 1px solid var(--priv-border);
    cursor: pointer;
    transition: all 0.2s ease;
}

.privacy-btn-secondary:hover {
    border-color: var(--priv-black);
}

/* Modal Dialog for Privacy Request Form */
.privacy-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1.5rem;
}

.privacy-modal.active {
    display: flex;
}

.privacy-modal-dialog {
    background: var(--priv-white);
    border-radius: var(--priv-radius-md);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.25rem;
    position: relative;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.privacy-modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #888;
    cursor: pointer;
}

.privacy-modal-close:hover {
    color: var(--priv-black);
}

.privacy-form-group {
    margin-bottom: 1.25rem;
}

.privacy-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--priv-black);
    margin-bottom: 0.4rem;
}

.privacy-form-input, .privacy-form-select, .privacy-form-textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    font-size: 0.92rem;
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-sm);
    background: var(--priv-white);
    font-family: inherit;
    color: var(--priv-black);
    outline: none;
    transition: border-color 0.2s;
}

.privacy-form-input:focus, .privacy-form-select:focus, .privacy-form-textarea:focus {
    border-color: var(--priv-black);
}

.privacy-form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Emotional Closing Section */
.privacy-emotional-closing {
    background: var(--priv-offwhite);
    border: 1px solid var(--priv-border);
    border-radius: var(--priv-radius-md);
    padding: 2.5rem;
    margin-top: 3.5rem;
    text-align: center;
}

.privacy-emotional-closing h3 {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--priv-black);
    margin-bottom: 1rem;
}

.privacy-emotional-closing p {
    font-size: 1.05rem;
    color: var(--priv-graphite);
    max-width: 700px;
    margin: 0 auto 1.25rem;
    line-height: 1.7;
}

/* External Link Indicator */
a.privacy-external-link::after {
    content: " ↗";
    font-size: 0.8em;
    color: #999;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .privacy-grid-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .privacy-sidebar {
        position: static;
        max-height: none;
        margin-bottom: 2rem;
    }

    .privacy-summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .privacy-summary-grid {
        grid-template-columns: 1fr;
    }

    .privacy-entity-grid {
        grid-template-columns: 1fr;
    }

    .privacy-data-grid {
        grid-template-columns: 1fr;
    }

    .privacy-cookie-grid {
        grid-template-columns: 1fr;
    }

    .privacy-hero {
        padding: 3rem 0 2rem;
    }

    .privacy-emotional-closing {
        padding: 1.75rem;
    }
}

/* Print CSS */
@media print {
    .privacy-progress-bar,
    .privacy-sidebar,
    .privacy-summary-section,
    .privacy-search-box,
    .privacy-btn-primary,
    .privacy-btn-secondary,
    .privacy-modal {
        display: none !important;
    }

    .privacy-grid-layout {
        display: block !important;
    }

    .privacy-hero {
        padding: 1rem 0 !important;
        border-bottom: 2px solid #000 !important;
    }

    .privacy-section {
        page-break-inside: avoid;
        padding-bottom: 1.5rem !important;
        margin-bottom: 1.5rem !important;
    }
}