/* ==============================================================================
   govertical.co.za - South Africa Rock Climbing & Bouldering Atlas
   Design: ~2020 Technical Outdoor & Mountaineering Field Guide
   Clean, human-crafted editorial style: NO pastel AI boxes, NO awkward squished
   flex tables. Natural inline text flow, deep charcoal, chalk white, and climbing orange.
   ============================================================================== */

:root {
    --color-dark-bg: #0c1015;
    --color-dark-surface: #121820;
    --color-dark-card: #18222c;
    --color-dark-border: #22303e;
    
    --color-light-bg: #f6f7f9;
    --color-light-surface: #ffffff;
    --color-light-border: #dbe0e6;
    --color-light-border-subtle: #edf0f4;
    
    --color-orange: #ff5722;          /* High-vis climbing rope orange */
    --color-orange-hover: #e64512;
    
    --color-text-dark: #0f172a;
    --color-text-body: #334155;
    --color-text-muted: #64748b;
    --color-text-light: #f8fafc;
    --color-text-light-muted: #94a3b8;
    
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    
    --radius-sm: 4px;
    --radius-md: 6px;
    --shadow-card: 0 1px 3px rgba(12, 16, 21, 0.05), 0 1px 2px rgba(12, 16, 21, 0.03);
    --shadow-hover: 0 6px 18px rgba(12, 16, 21, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.65;
    color: var(--color-text-body);
    background-color: var(--color-light-bg);
    -webkit-font-smoothing: antialiased;
}

/* Reading Progress Bar */
#reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--color-orange);
    width: 0%;
    z-index: 100000;
    pointer-events: none;
    transition: width 0.06s ease-out;
}

/* ==============================================================================
   1. STICKY TOP NAVIGATION BAR
   ============================================================================== */
.top-nav-bar {
    position: sticky;
    top: 0;
    background-color: rgba(12, 16, 21, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-dark-border);
    z-index: 999;
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text-light);
}

.brand-carabiner-icon {
    width: 26px;
    height: 26px;
    display: block;
}

.brand-name {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: #ffffff;
}

.brand-name span {
    color: var(--color-orange);
}

.brand-presented-badge {
    font-size: 11px;
    color: #94a3b8;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--color-dark-border);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.2px;
}

.brand-presented-badge a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 600;
}

.brand-presented-badge a:hover {
    color: var(--color-orange);
}

/* Desktop Nav Links */
.desktop-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.desktop-links a {
    color: var(--color-text-light-muted);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.desktop-links a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.06);
}

.desktop-links a.btn-stay {
    background-color: var(--color-orange);
    color: #ffffff !important;
}

.desktop-links a.btn-stay:hover {
    background-color: var(--color-orange-hover);
}

/* Mobile Toggle */
.mobile-nav-btn {
    display: none;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-dark-border);
    color: #ffffff;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-items: center;
    gap: 8px;
}

.mobile-hamburger {
    width: 16px;
    height: 2px;
    background: #ffffff;
    position: relative;
}

.mobile-hamburger::before,
.mobile-hamburger::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 2px;
    background: #ffffff;
    left: 0;
}

.mobile-hamburger::before { top: -5px; }
.mobile-hamburger::after { bottom: -5px; }

/* Mobile Drawer */
#mobile-drawer {
    display: none;
    background-color: #0c1015;
    border-bottom: 2px solid var(--color-orange);
    padding: 12px 24px 16px 24px;
}

#mobile-drawer.is-open {
    display: block;
}

#mobile-drawer a {
    display: block;
    padding: 10px 0;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#mobile-drawer a:last-child {
    border-bottom: none;
}

/* ==============================================================================
   2. HERO BANNER: FULL-WIDTH TECHNICAL INTRO
   ============================================================================== */
.hero-section {
    position: relative;
    background-color: var(--color-dark-bg);
    color: #ffffff;
    overflow: hidden;
    border-bottom: 1px solid var(--color-dark-border);
}

.hero-media-wrap {
    position: relative;
    max-height: 520px;
    overflow: hidden;
}

.hero-media-wrap img {
    display: block;
    width: 100%;
    height: 520px;
    object-fit: cover;
    object-position: center 40%;
    filter: brightness(0.85);
}

.hero-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(12, 16, 21, 0.2) 0%, rgba(12, 16, 21, 0.88) 85%, #0c1015 100%);
}

.hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px 34px 24px;
}

.hero-badge-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    background-color: var(--color-orange);
    color: #ffffff;
    padding: 3px 8px;
    border-radius: 2px;
}

.hero-presented-line {
    font-size: 12px;
    color: #cbd5e1;
}

.hero-presented-line a {
    color: #ffffff;
    text-decoration: underline;
    font-weight: 600;
}

.hero-title {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 10px;
    max-width: 900px;
}

.hero-lead {
    font-size: 16px;
    line-height: 1.6;
    color: #cbd5e1;
    max-width: 780px;
    margin-bottom: 12px;
}

.hero-credit-bar {
    font-size: 11px;
    color: #94a3b8;
}

/* ==============================================================================
   3. SUMMARY HUD STRIP
   ============================================================================== */
.telemetry-bar {
    background-color: var(--color-dark-surface);
    border-bottom: 1px solid var(--color-dark-border);
}

.telemetry-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 14px 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.telemetry-cell {
    border-left: 2px solid var(--color-dark-border);
    padding-left: 14px;
}

.telemetry-cell.active-cell {
    border-left-color: var(--color-orange);
}

.telemetry-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #64748b;
    margin-bottom: 2px;
}

.telemetry-value {
    font-size: 13.5px;
    font-weight: 700;
    color: #f1f5f9;
}

/* ==============================================================================
   4. CONTENT LAYOUT & TYPOGRAPHY
   ============================================================================== */
.site-main-wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 44px 24px 60px 24px;
}

.section-header {
    margin-bottom: 24px;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-orange);
    margin-bottom: 4px;
}

.section-heading {
    font-size: 26px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    color: var(--color-text-dark);
}

.section-desc {
    font-size: 15px;
    color: var(--color-text-body);
    max-width: 820px;
    margin-top: 4px;
}

/* ==============================================================================
   5. CRAG ATLAS CARDS GRID (Human Guidebook Style)
   ============================================================================== */
.crag-atlas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 22px;
    margin-bottom: 52px;
}

.crag-card {
    background-color: var(--color-light-surface);
    border: 1px solid var(--color-light-border);
    border-radius: var(--radius-sm);
    padding: 22px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.crag-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: #cbd5e1;
}

.crag-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-light-border-subtle);
}

.crag-title-group {
    flex: 1 1 auto;
}

.crag-index-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--color-orange);
    display: block;
    margin-bottom: 2px;
    letter-spacing: 0.5px;
}

.crag-title {
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    color: var(--color-text-dark);
    line-height: 1.2;
    margin: 0;
}

.crag-location-line {
    font-size: 12.5px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* Neutral Monochrome Discipline Tags (NO pastel AI rainbow pills!) */
.crag-style-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    flex-shrink: 0;
}

.crag-style-tags span {
    font-size: 11px;
    font-weight: 600;
    color: #475569;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 3px;
    padding: 2px 7px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.crag-desc {
    font-size: 14px;
    line-height: 1.62;
    color: #334155;
    margin-bottom: 16px;
    flex-grow: 1;
}

/* Clean, Human-Formatted Guidebook Specs (Inline, Natural Wrap) */
.crag-specs {
    background-color: #f8fafc;
    border: 1px solid var(--color-light-border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    line-height: 1.55;
}

.spec-line {
    padding: 4px 0;
    border-bottom: 1px dotted #cbd5e1;
}

.spec-line:first-child {
    padding-top: 0;
}

.spec-line:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-label {
    font-weight: 700;
    color: var(--color-text-dark);
    margin-right: 5px;
    display: inline;
}

.spec-val {
    color: #475569;
    display: inline;
}

/* ==============================================================================
   6. BOULDERING SPOTLIGHT: CLEAN DARK EDITORIAL PANEL
   ============================================================================== */
.bouldering-dark-panel {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--radius-sm);
    color: #ffffff;
    margin-bottom: 52px;
    overflow: hidden;
}

.boulder-panel-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    align-items: center;
}

.boulder-panel-photo {
    position: relative;
    height: 100%;
    min-height: 480px;
    background-color: #0c1015;
}

.boulder-panel-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.boulder-photo-tag {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    background: rgba(12, 16, 21, 0.92);
    padding: 6px 10px;
    font-size: 11px;
    color: #cbd5e1;
    border-radius: 2px;
}

.boulder-panel-body {
    padding: 36px 40px;
}

.boulder-panel-body h3 {
    font-size: 26px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin: 8px 0 14px 0;
}

.boulder-panel-body p {
    font-size: 14.5px;
    color: #cbd5e1;
    line-height: 1.65;
    margin-bottom: 14px;
}

.boulder-stewardship-notes {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 13.5px;
    line-height: 1.55;
}

.steward-rule {
    margin-bottom: 7px;
    color: #cbd5e1;
}

.steward-rule:last-child {
    margin-bottom: 0;
}

.steward-rule strong {
    color: var(--color-orange);
    font-weight: 700;
}

/* ==============================================================================
   7. TECHNICAL GRADE COMPARISON MATRIX
   ============================================================================== */
.grade-matrix-wrap {
    background-color: var(--color-light-surface);
    border: 1px solid var(--color-light-border);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin-bottom: 52px;
    box-shadow: var(--shadow-card);
}

table.matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

table.matrix-table th {
    background-color: var(--color-dark-surface);
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid var(--color-orange);
}

table.matrix-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--color-light-border-subtle);
    color: var(--color-text-body);
}

table.matrix-table tr:nth-child(even) td {
    background-color: #fafbfd;
}

table.matrix-table tr:hover td {
    background-color: #f1f5f9;
}

table.matrix-table td.cell-ewbank {
    font-weight: 800;
    color: var(--color-orange);
    font-size: 14px;
    font-family: var(--font-mono);
}

/* ==============================================================================
   8. BASE CAMPS & LODGING SECTION (Presented by stayinsa.co.za)
   ============================================================================== */
.base-camps-block {
    background: #ffffff;
    border: 1px solid var(--color-light-border);
    border-top: 4px solid var(--color-text-dark);
    border-radius: var(--radius-sm);
    padding: 32px 36px;
    margin-bottom: 52px;
    box-shadow: var(--shadow-card);
}

.base-camp-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 20px 0 24px 0;
}

.base-cell {
    background-color: var(--color-light-bg);
    border: 1px solid var(--color-light-border);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.base-cell strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.base-cell p {
    font-size: 13px;
    color: #475569;
    margin: 0;
    line-height: 1.5;
}

.stay-directory-callout {
    background-color: #0f141a;
    border: 1px solid #232d3b;
    border-radius: var(--radius-sm);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.stay-callout-content {
    flex: 1 1 480px;
}

.stay-callout-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #94a3b8;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: 2px 8px;
    border-radius: 3px;
    margin-bottom: 8px;
}

.stay-callout-content h4 {
    font-size: 17px;
    font-weight: 800;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.stay-callout-content p {
    font-size: 14px;
    line-height: 1.6;
    color: #cbd5e1;
    margin: 0;
}

.stay-callout-content p strong {
    color: #ffffff;
}

.stay-directory-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-orange);
    color: #ffffff !important;
    text-decoration: none !important;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.stay-directory-btn:hover {
    background-color: var(--color-orange-hover);
    transform: translateY(-1px);
}

/* ==============================================================================
   9. LOGISTICS, EMERGENCY & SAFETY
   ============================================================================== */
.logistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    margin-bottom: 52px;
}

.logistics-card {
    background-color: var(--color-light-card);
    border: 1px solid var(--color-light-border);
    border-radius: var(--radius-sm);
    padding: 20px 22px;
    box-shadow: var(--shadow-card);
}

.logistics-card h4 {
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}

.logistics-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13.5px;
}

.logistics-card li {
    padding: 6px 0;
    border-bottom: 1px solid var(--color-light-border-subtle);
    color: #475569;
}

.logistics-card li:last-child {
    border-bottom: none;
}

.logistics-card li strong {
    color: var(--color-text-dark);
}

/* Back to Top Floating Button */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 42px;
    height: 42px;
    background-color: var(--color-dark-surface);
    color: #ffffff;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.2s ease;
    z-index: 9999;
}

.back-to-top svg {
    display: block;
    width: 18px;
    height: 18px;
    stroke: #ffffff;
    stroke-width: 2.5;
}

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

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

/* ==============================================================================
   10. SITE FOOTER
   ============================================================================== */
.site-footer {
    background-color: var(--color-dark-bg);
    border-top: 1px solid var(--color-dark-border);
    color: var(--color-text-light-muted);
    padding: 36px 24px 28px 24px;
    font-size: 13px;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-brand h5 {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.footer-brand p {
    color: #64748b;
    margin: 0;
    font-size: 12px;
}

.footer-presented {
    font-size: 12.5px;
    color: #94a3b8;
}

.footer-presented a {
    color: #cbd5e1;
    text-decoration: underline;
    font-weight: 600;
}

.footer-presented a:hover {
    color: var(--color-orange);
}

/* ==============================================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================================== */
@media (max-width: 900px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-lead {
        font-size: 14.5px;
    }

    .boulder-panel-grid {
        grid-template-columns: 1fr;
    }

    .boulder-panel-photo {
        min-height: 340px;
    }

    .boulder-panel-body {
        padding: 24px;
    }

    .base-camps-block {
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .desktop-links {
        display: none;
    }

    .mobile-nav-btn {
        display: inline-flex;
    }

    .brand-presented-badge {
        display: none;
    }

    .site-main-wrap {
        padding: 32px 16px 48px 16px;
    }

    .hero-content {
        padding: 0 16px 24px 16px;
    }

    .hero-title {
        font-size: 24px;
    }

    .crag-atlas-grid {
        grid-template-columns: 1fr;
    }

    .crag-card-head {
        flex-direction: column;
        gap: 8px;
    }

    .crag-disciplines {
        margin-left: 0;
    }

    .footer-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .stay-directory-callout {
        padding: 20px 18px;
    }

    .stay-directory-btn {
        width: 100%;
        justify-content: center;
    }
}