/** * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 * 
 * HLA Heritage Analysis Report - Premium Dark Theme
 * A cinematic, narrative-driven design presenting HLA results as humanity's
 * ancient system of recognition, survival, and biological inheritance.
 */

/* ========================================
   HLA Report Design System
   ======================================== */
:root {
    /* Contemplative Earth Palette */
    --hla-obsidian: #0D0D0F;
    --hla-slate: #1A1C1E;
    --hla-stone: #2A2D31;
    --hla-earth: #3D3A36;
    --hla-sand: #D4CFC7;
    --hla-bone: #E8E4DC;
    --hla-ivory: #F5F3EF;
    --hla-amber: #C4956A;
    --hla-copper: #8B6D4F;
    --hla-amber-light: rgba(196, 149, 106, 0.15);
    --hla-amber-medium: rgba(196, 149, 106, 0.3);
    
    /* Typography */
    --hla-font-display: 'Cormorant Garamond', Georgia, serif;
    --hla-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --hla-section-padding: clamp(80px, 12vh, 140px);
    --hla-content-width: 800px;
    --hla-wide-width: 1100px;
    
    /* Transitions */
    --hla-transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --hla-transition-medium: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --hla-transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Base & Reset
   ======================================== */
.hla-report-page {
    background-color: var(--hla-obsidian);
    color: var(--hla-bone);
    font-family: var(--hla-font-body);
    font-size: 18px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hla-report-page *,
.hla-report-page *::before,
.hla-report-page *::after {
    box-sizing: border-box;
}

/* ========================================
   Typography
   ======================================== */
.hla-heading-2 {
    font-family: var(--hla-font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--hla-ivory);
    margin: 0 0 1rem 0;
}

.hla-body-large {
    font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
    line-height: 1.9;
    color: var(--hla-bone);
}

.hla-label {
    font-family: var(--hla-font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--hla-amber);
}

/* ========================================
   Skip Link (Accessibility)
   ======================================== */
.hla-skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--hla-amber);
    color: var(--hla-obsidian);
    padding: 12px 24px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    z-index: 10000;
    transition: top var(--hla-transition-fast);
}

.hla-skip-link:focus {
    top: 16px;
}

/* ========================================
   Scroll Progress Indicator
   ======================================== */
.hla-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--hla-copper), var(--hla-amber));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ========================================
   Page Navigation Dots
   ======================================== */
.hla-page-nav {
    position: fixed;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: none;
}

@media (min-width: 1200px) {
    .hla-page-nav {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
}

.hla-nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(168, 159, 145, 0.3);
    border: 1px solid var(--hla-sand);
    transition: all var(--hla-transition-fast);
    position: relative;
    cursor: pointer;
    text-decoration: none;
}

.hla-nav-dot:hover,
.hla-nav-dot.active {
    background: var(--hla-amber);
    border-color: var(--hla-amber);
    transform: scale(1.3);
}

/* ========================================
   Mobile Bottom Navigation
   ======================================== */
.hla-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1250;
    background: rgba(13, 13, 15, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(168, 159, 145, 0.2);
    display: flex;
    justify-content: space-around;
    padding: 10px 8px calc(10px + env(safe-area-inset-bottom));
}

.hla-bottom-nav-item {
    text-decoration: none;
    color: var(--hla-bone);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: all var(--hla-transition-fast);
    opacity: 0.6;
}

.hla-bottom-nav-item i {
    font-size: 1rem;
}

.hla-bottom-nav-item:hover,
.hla-bottom-nav-item.active {
    color: var(--hla-amber);
    text-decoration: none;
    opacity: 1;
}

/* Adjust main content padding for bottom nav on mobile */
@media (max-width: 767.98px) {
    .hla-report-page {
        padding-bottom: 80px;
    }
}

.hla-nav-dot::after {
    content: attr(data-tooltip);
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--hla-stone);
    color: var(--hla-bone);
    padding: 8px 16px;
    border-radius: 4px;
    white-space: nowrap;
    font-size: 0.8125rem;
    font-family: var(--hla-font-body);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--hla-transition-fast);
}

.hla-nav-dot:hover::after {
    opacity: 1;
}

/* ========================================
   Breadcrumb Wrapper
   ======================================== */
.hla-breadcrumb-wrapper {
    background: var(--hla-obsidian);
    padding: 1rem 0;
}

.hla-breadcrumb-wrapper .breadcrumb {
    background: transparent;
    margin-bottom: 0;
}

.hla-breadcrumb-wrapper .breadcrumb-item a {
    color: var(--hla-amber);
}

.hla-breadcrumb-wrapper .breadcrumb-item.active {
    color: var(--hla-bone);
}

/* ========================================
   Section Base Styles
   ======================================== */
.hla-section {
    padding: var(--hla-section-padding) 24px;
    position: relative;
}

.hla-section-content {
    max-width: var(--hla-content-width);
    margin: 0 auto;
}

.hla-section-wide {
    max-width: var(--hla-wide-width);
}

.hla-section-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, var(--hla-amber), transparent);
    margin-bottom: 2rem;
}

.hla-section-alt {
    background-color: var(--hla-slate);
}

.hla-chapter-header {
    margin-bottom: 2.5rem;
}

.hla-chapter-number {
    display: block;
    font-family: var(--hla-font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--hla-amber);
    margin-bottom: 0.75rem;
}

.hla-section-subtitle {
    font-family: var(--hla-font-display);
    font-size: 1.125rem;
    color: var(--hla-bone);
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* ========================================
   Hero Section
   ======================================== */
.hla-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hla-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hla-hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
    filter: grayscale(30%);
}

.hla-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(13, 13, 15, 0.4) 0%,
        rgba(13, 13, 15, 0.7) 50%,
        rgba(13, 13, 15, 0.95) 100%
    );
}

.hla-hero-texture {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.hla-hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--hla-content-width);
    text-align: center;
}

.hla-hero-label {
    margin-bottom: 2rem;
    opacity: 0;
    animation: hlaFadeIn 1s ease forwards 0.3s;
}

.hla-hero-title {
    font-family: var(--hla-font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--hla-ivory);
    margin: 0 0 2rem 0;
    opacity: 0;
    animation: hlaFadeInUp 1s ease forwards 0.5s;
}

.hla-hero-title em {
    font-style: italic;
    color: var(--hla-amber);
}

.hla-hero-subtitle {
    font-family: var(--hla-font-display);
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.8;
    color: var(--hla-bone);
    max-width: 600px;
    margin: 0 auto 3rem;
    opacity: 0;
    animation: hlaFadeInUp 1s ease forwards 0.7s;
}

.hla-hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    opacity: 0;
    animation: hlaFadeInUp 1s ease forwards 0.9s;
}

.hla-hero-stat {
    text-align: center;
}

.hla-stat-value {
    display: block;
    font-family: var(--hla-font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--hla-amber);
    line-height: 1;
}

.hla-stat-label {
    display: block;
    font-family: var(--hla-font-body);
    font-size: 0.8125rem;
    color: var(--hla-bone);
    margin-top: 0.5rem;
    opacity: 0.8;
}

.hla-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    border: 1px solid var(--hla-amber);
    color: var(--hla-amber);
    padding: 16px 32px;
    font-family: var(--hla-font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: 2px;
    transition: all var(--hla-transition-fast);
    opacity: 0;
    animation: hlaFadeInUp 1s ease forwards 1.1s;
}

.hla-hero-cta:hover {
    background: var(--hla-amber);
    color: var(--hla-obsidian);
    text-decoration: none;
}

.hla-hero-cta i {
    font-size: 0.875rem;
    transition: transform var(--hla-transition-fast);
}

.hla-hero-cta:hover i {
    transform: translateY(3px);
}

.hla-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--hla-sand);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    animation: hlaFadeIn 1s ease forwards 1.4s;
}

.hla-hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--hla-sand), transparent);
    animation: hlaScrollPulse 2s ease-in-out infinite;
}

/* ========================================
   Prose Content
   ======================================== */
.hla-prose {
    color: var(--hla-bone);
}

.hla-prose p {
    margin: 0 0 1.5rem 0;
}

.hla-prose p:last-child {
    margin-bottom: 0;
}

.hla-prose em {
    font-style: italic;
    color: var(--hla-bone);
}

.hla-prose strong {
    font-weight: 600;
    color: var(--hla-ivory);
}

/* ========================================
   Quote Block
   ======================================== */
.hla-quote {
    position: relative;
    padding: 2rem 0;
    margin: 3rem 0;
}

.hla-quote::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--hla-amber), var(--hla-copper));
}

.hla-quote-text {
    font-family: var(--hla-font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    line-height: 1.6;
    color: var(--hla-ivory);
    padding-left: 2rem;
    margin: 0;
}

/* ========================================
   Feature Grid
   ======================================== */
.hla-feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .hla-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.hla-feature-item {
    padding: 2rem;
    background: var(--hla-stone);
    border-radius: 4px;
    border: 1px solid rgba(168, 159, 145, 0.1);
    transition: all var(--hla-transition-fast);
}

.hla-feature-item:hover {
    border-color: var(--hla-amber-medium);
    transform: translateY(-2px);
}

.hla-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--hla-amber);
    border-radius: 50%;
    color: var(--hla-amber);
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
}

.hla-feature-item h3 {
    font-family: var(--hla-font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--hla-ivory);
    margin: 0 0 1rem 0;
}

.hla-feature-item p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--hla-bone);
    margin: 0;
}

/* ========================================
   Composition Section
   ======================================== */
.hla-composition-container {
    background: var(--hla-stone);
    border-radius: 8px;
    border: 1px solid rgba(168, 159, 145, 0.1);
    overflow: hidden;
}

.hla-composition-item {
    padding: 1.25rem 1.5rem;
    display: grid;
    grid-template-columns: 200px 1fr 70px 30px;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
    cursor: pointer;
    transition: all var(--hla-transition-fast);
}

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

.hla-composition-item:hover {
    background: rgba(196, 149, 106, 0.08);
}

.hla-composition-item:focus {
    outline: none;
    background: rgba(196, 149, 106, 0.12);
}

.hla-composition-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--hla-ivory);
}

.hla-composition-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hla-percentage-bar {
    background: rgba(168, 159, 145, 0.15);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.hla-percentage-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease-in-out;
}

.hla-percentage-value {
    font-family: var(--hla-font-display);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--hla-amber);
    text-align: right;
}

.hla-composition-arrow {
    color: var(--hla-sand);
    opacity: 0.5;
    transition: all var(--hla-transition-fast);
}

.hla-composition-item:hover .hla-composition-arrow {
    opacity: 1;
    color: var(--hla-amber);
    transform: translateX(4px);
}

.hla-no-data {
    padding: 3rem;
    text-align: center;
    color: var(--hla-bone);
}

.hla-no-data i {
    font-size: 2rem;
    color: var(--hla-amber);
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .hla-composition-item {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        text-align: center;
    }
    
    .hla-composition-label {
        justify-content: center;
    }
    
    .hla-percentage-value {
        text-align: center;
    }
    
    .hla-composition-arrow {
        display: none;
    }
}

/* ========================================
   Map Section
   ======================================== */
.hla-map-container {
    background: var(--hla-stone);
    border-radius: 8px;
    border: 1px solid rgba(168, 159, 145, 0.1);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.hla-map {
    width: 100%;
    height: 500px;
}

.hla-map-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 1rem 1.5rem;
    background: var(--hla-amber-light);
    border-radius: 4px;
    border-left: 3px solid var(--hla-amber);
}

.hla-map-note i {
    color: var(--hla-amber);
    margin-top: 0.25rem;
}

.hla-map-note p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--hla-bone);
    line-height: 1.6;
}

/* Leaflet dark theme overrides */
.hla-map .leaflet-tile-pane {
    filter: brightness(0.85) saturate(0.8);
}

.hla-map .leaflet-control-attribution {
    background: rgba(13, 13, 15, 0.8) !important;
    color: var(--hla-bone) !important;
}

.hla-map .leaflet-control-attribution a {
    color: var(--hla-amber) !important;
}

.hla-map .leaflet-control-zoom a {
    background: var(--hla-stone) !important;
    color: var(--hla-bone) !important;
    border-color: rgba(168, 159, 145, 0.2) !important;
}

.hla-map .leaflet-control-zoom a:hover {
    background: var(--hla-earth) !important;
    color: var(--hla-ivory) !important;
}

/* Leaflet tooltip styling */
.hla-map .leaflet-tooltip {
    background: var(--hla-stone) !important;
    border: 1px solid var(--hla-amber) !important;
    border-radius: 4px !important;
    color: var(--hla-bone) !important;
    padding: 0.75rem 1rem !important;
    font-family: var(--hla-font-body) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3) !important;
}

.hla-map .leaflet-tooltip::before {
    border-top-color: var(--hla-amber) !important;
}

/* ========================================
   Region Cards Grid
   ======================================== */
.hla-regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.hla-region-card {
    background: var(--hla-stone);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(168, 159, 145, 0.1);
    cursor: pointer;
    transition: all var(--hla-transition-fast);
}

.hla-region-card:hover {
    border-color: var(--hla-amber-medium);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.hla-region-card:focus {
    outline: none;
    border-color: var(--hla-amber);
}

.hla-region-card-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.hla-region-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--hla-transition-medium);
}

.hla-region-card:hover .hla-region-card-image img {
    transform: scale(1.05);
}

.hla-region-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(13, 13, 15, 0.7) 100%
    );
}

.hla-region-percentage {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--hla-amber);
    color: var(--hla-obsidian);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    font-family: var(--hla-font-display);
    font-size: 1rem;
    font-weight: 600;
}

.hla-region-card-content {
    padding: 1.25rem;
}

.hla-region-title {
    font-family: var(--hla-font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--hla-ivory);
    margin: 0 0 0.75rem 0;
}

.hla-region-continent {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.hla-region-excerpt {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--hla-bone);
    margin: 0 0 1rem 0;
    opacity: 0.8;
}

.hla-region-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--hla-amber);
    transition: all var(--hla-transition-fast);
}

.hla-region-card:hover .hla-region-cta {
    gap: 10px;
}

/* ========================================
   Science Section
   ======================================== */
.hla-science-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.hla-science-card {
    padding: 2rem;
    background: var(--hla-stone);
    border-radius: 4px;
    border: 1px solid rgba(168, 159, 145, 0.1);
    text-align: center;
}

.hla-science-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--hla-amber);
    border-radius: 50%;
    color: var(--hla-amber);
    font-size: 1.5rem;
}

.hla-science-card h4 {
    font-family: var(--hla-font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--hla-ivory);
    margin: 0 0 1rem 0;
}

.hla-science-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--hla-bone);
    margin: 0;
}

.hla-limitations {
    margin-top: 3rem;
    padding: 1.5rem;
    background: var(--hla-amber-light);
    border-radius: 4px;
    border-left: 3px solid var(--hla-amber);
}

.hla-limitations h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--hla-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--hla-amber);
    margin: 0 0 1rem 0;
}

.hla-limitations ul {
    margin: 0;
    padding-left: 1.5rem;
}

.hla-limitations li {
    font-size: 0.9375rem;
    color: var(--hla-bone);
    margin-bottom: 0.5rem;
}

.hla-limitations li:last-child {
    margin-bottom: 0;
}

/* ========================================
   AI Assistant Section
   ======================================== */
.hla-ai-container {
    background: var(--hla-stone);
    border-radius: 8px;
    border: 1px solid rgba(168, 159, 145, 0.1);
    padding: 2rem;
}

.hla-ai-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hla-ai-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hla-ai-title i {
    font-size: 1.5rem;
    color: var(--hla-amber);
}

.hla-ai-title h4 {
    font-family: var(--hla-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--hla-ivory);
    margin: 0;
}

.hla-ai-title h4 small {
    font-weight: 400;
    color: var(--hla-bone);
    opacity: 0.8;
}

.hla-ai-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.hla-badge-success {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
}

.hla-badge-warning {
    background: rgba(196, 149, 106, 0.2);
    color: var(--hla-amber);
}

.hla-ai-info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 1rem;
    background: rgba(168, 159, 145, 0.05);
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.hla-ai-info i {
    color: var(--hla-amber);
    margin-top: 0.1rem;
}

.hla-ai-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--hla-bone);
    line-height: 1.5;
}

.hla-suggested-prompts {
    margin-bottom: 1.5rem;
}

.hla-suggested-prompts > p {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--hla-bone);
    margin-bottom: 0.75rem;
}

.hla-suggested-prompts > p i {
    color: var(--hla-amber);
}

.hla-prompt-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid rgba(196, 149, 106, 0.3);
    border-radius: 4px;
    color: var(--hla-bone);
    font-family: var(--hla-font-body);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all var(--hla-transition-fast);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.hla-prompt-btn:hover {
    background: var(--hla-amber-light);
    border-color: var(--hla-amber);
    color: var(--hla-amber);
}

.hla-prompt-btn i {
    font-size: 0.875rem;
}

.hla-ai-main-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--hla-amber);
    border: none;
    border-radius: 4px;
    color: var(--hla-obsidian);
    font-family: var(--hla-font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--hla-transition-fast);
}

.hla-ai-main-btn:hover {
    background: var(--hla-copper);
    color: var(--hla-ivory);
    transform: translateY(-2px);
}

.hla-ai-main-btn img {
    width: 20px;
    height: 20px;
}

.hla-sample-output {
    margin-top: 1rem;
}

.hla-sample-output h6 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--hla-ivory);
    margin-bottom: 1rem;
}

.hla-sample-output h6 i {
    color: var(--hla-amber);
}

.hla-sample-content {
    padding: 1.5rem;
    background: rgba(168, 159, 145, 0.05);
    border-radius: 4px;
    border: 1px dashed rgba(168, 159, 145, 0.2);
    margin-bottom: 1.5rem;
}

.hla-sample-content p {
    margin: 0 0 0.75rem 0;
    font-size: 0.9375rem;
    color: var(--hla-bone);
}

.hla-sample-content p:last-child {
    margin-bottom: 0;
    opacity: 0.7;
}

.hla-sample-content strong {
    color: var(--hla-ivory);
}

.hla-unlock-cta {
    text-align: center;
}

.hla-unlock-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--hla-amber);
    border-radius: 4px;
    color: var(--hla-obsidian);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--hla-transition-fast);
}

.hla-unlock-btn:hover {
    background: var(--hla-copper);
    color: var(--hla-ivory);
    text-decoration: none;
}

.hla-ai-results {
    margin-top: 1.5rem;
}

.hla-ai-results:empty {
    display: none;
}

.hla-ai-results .ai-result-content {
    padding: 1.5rem;
    background: rgba(168, 159, 145, 0.05);
    border-radius: 4px;
    border-left: 3px solid var(--hla-amber);
    color: var(--hla-bone);
    line-height: 1.8;
}

/* ========================================
   Finale Section
   ======================================== */
.hla-finale {
    min-height: 40vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--hla-section-padding) 24px;
    background: linear-gradient(180deg, var(--hla-slate) 0%, var(--hla-obsidian) 100%);
}

.hla-finale-content {
    max-width: 700px;
}

.hla-finale-text {
    font-family: var(--hla-font-display);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.4;
    color: var(--hla-bone);
    margin: 0;
}

/* ========================================
   Drawer (Region Details)
   ======================================== */
.hla-drawer {
    position: fixed;
    inset: 0;
    z-index: 10000;
}

.hla-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(13, 13, 15, 0.85);
    opacity: 0;
    transition: opacity var(--hla-transition-fast);
}

.hla-drawer.open .hla-drawer-backdrop {
    opacity: 1;
}

.hla-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 600px;
    height: 100%;
    background: var(--hla-slate);
    transform: translateX(100%);
    transition: transform var(--hla-transition-fast);
    display: flex;
    flex-direction: column;
}

.hla-drawer.open .hla-drawer-panel {
    transform: translateX(0);
}

.hla-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    background: var(--hla-stone);
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.hla-drawer-title {
    font-family: var(--hla-font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--hla-ivory);
    margin: 0;
}

.hla-drawer-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 4px;
    color: var(--hla-bone);
    cursor: pointer;
    transition: all var(--hla-transition-fast);
}

.hla-drawer-close:hover {
    background: var(--hla-amber);
    border-color: var(--hla-amber);
    color: var(--hla-obsidian);
}

.hla-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

/* Drawer Content Styling */
.region-detail-hero {
    position: relative;
    height: 250px;
}

.region-detail-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.region-detail-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    gap: 2rem;
    padding: 1.5rem;
    background: linear-gradient(180deg, transparent, rgba(13, 13, 15, 0.95));
}

.region-stat-item {
    text-align: center;
}

.region-stat-value {
    display: block;
    font-family: var(--hla-font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--hla-amber);
}

.region-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--hla-bone);
    opacity: 0.8;
}

.region-detail-section {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.region-detail-section:last-child {
    border-bottom: none;
}

.region-detail-section h5 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--hla-font-display);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--hla-ivory);
    margin: 0 0 1rem 0;
}

.region-detail-section h5 i {
    color: var(--hla-amber);
}

.region-detail-section p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--hla-bone);
    margin: 0 0 1rem 0;
}

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

.region-detail-section .badge {
    font-size: 0.8125rem;
    padding: 0.35rem 0.75rem;
}

.region-detail-section .badge-primary {
    background: var(--hla-amber);
    color: var(--hla-obsidian);
}

.region-detail-section .badge-info {
    background: var(--hla-copper);
    color: var(--hla-ivory);
}

.region-detail-section .list-unstyled li {
    color: var(--hla-bone);
    margin-bottom: 0.5rem;
}

.region-detail-section .text-success {
    color: #28a745 !important;
}

.region-detail-section .text-primary {
    color: var(--hla-amber) !important;
}

.region-detail-section a {
    color: var(--hla-amber);
}

.region-detail-section a:hover {
    color: var(--hla-copper);
}

.btn-read-more {
    background: var(--hla-amber);
    border-color: var(--hla-amber);
    color: var(--hla-obsidian);
}

.btn-read-more:hover {
    background: var(--hla-copper);
    border-color: var(--hla-copper);
    color: var(--hla-ivory);
}

/* ========================================
   Animations
   ======================================== */
@keyframes hlaFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes hlaFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes hlaScrollPulse {
    0%, 100% {
        opacity: 1;
        transform: scaleY(1);
    }
    50% {
        opacity: 0.5;
        transform: scaleY(0.8);
    }
}

/* Scroll-triggered animations */
.hla-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--hla-transition-slow), transform var(--hla-transition-slow);
}

.hla-animate.hla-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Body Scroll Lock for Drawer
   ======================================== */
body.drawer-open {
    overflow: hidden;
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .hla-animate,
    .hla-hero-label,
    .hla-hero-title,
    .hla-hero-subtitle,
    .hla-hero-stats,
    .hla-hero-cta,
    .hla-hero-scroll {
        opacity: 1;
        transform: none;
        animation: none;
        transition: none;
    }
    
    .hla-hero-scroll-line {
        animation: none;
    }
    
    .hla-percentage-fill {
        transition: none;
    }
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 992px) {
    .hla-section {
        padding: clamp(60px, 10vh, 100px) 20px;
    }
    
    .hla-hero {
        padding: 100px 20px 60px;
        min-height: 90vh;
    }
    
    .hla-hero-stats {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hla-hero-scroll {
        display: none;
    }
    
    .hla-hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hla-quote-text {
        padding-left: 1.5rem;
    }
    
    .hla-regions-grid {
        grid-template-columns: 1fr;
    }
    
    .hla-drawer-panel {
        max-width: 100%;
    }
    
    .hla-ai-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .hla-page-nav,
    .hla-bottom-nav,
    .hla-scroll-progress,
    .hla-hero-scroll,
    .hla-hero-cta,
    .hla-ai-main-btn,
    .hla-prompt-btn,
    .hla-unlock-btn,
    .hla-drawer,
    .hla-composition-arrow {
        display: none !important;
    }
    
    .hla-report-page {
        background: white !important;
        color: #333 !important;
    }
    
    .hla-section {
        page-break-inside: avoid;
        padding: 40px 20px;
    }
    
    .hla-hero {
        min-height: auto;
        padding: 60px 20px;
    }
    
    .hla-hero-bg {
        display: none;
    }
    
    .hla-heading-2,
    .hla-hero-title {
        color: #1a1a1a !important;
    }
    
    .hla-prose,
    .hla-section-subtitle,
    .hla-feature-item p,
    .hla-science-card p {
        color: #333 !important;
    }
    
    .hla-section-alt {
        background: #f8f8f8 !important;
    }
    
    .hla-composition-container,
    .hla-map-container,
    .hla-feature-item,
    .hla-science-card,
    .hla-region-card,
    .hla-ai-container {
        background: #fff !important;
        border: 1px solid #ddd !important;
    }
}

/* ========================================
   CUSTOM LOADING OVERLAY - Immune Shield Theme
   ======================================== */
.hla-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0D0D0F 0%, #1A1C1E 50%, #0A0A0C 100%);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s;
}

.hla-loading-overlay.hla-overlay-fadeout {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Background with Shield Pattern */
.hla-loading-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hla-loading-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at center, transparent 0%, rgba(13, 13, 15, 0.7) 60%, rgba(10, 10, 12, 0.95) 100%),
        linear-gradient(180deg, rgba(196, 149, 106, 0.05) 0%, transparent 40%, transparent 60%, rgba(196, 149, 106, 0.03) 100%);
}

/* Amber Glow Effect */
.hla-loading-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 55%, rgba(196, 149, 106, 0.1) 0%, transparent 45%);
    animation: hlaShieldGlow 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes hlaShieldGlow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.7; }
}

/* Loading Content Container */
.hla-loading-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 500px;
}

/* Shield Spinner */
.hla-loading-spinner {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hla-spinner-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
}

.hla-ring-outer {
    width: 100%;
    height: 100%;
    border-top-color: var(--hla-amber);
    border-right-color: var(--hla-amber);
    animation: hlaSpinnerRotate 3s linear infinite;
    box-shadow: 0 0 25px rgba(196, 149, 106, 0.2);
}

.hla-ring-middle {
    width: 75%;
    height: 75%;
    border-bottom-color: var(--hla-copper);
    border-left-color: var(--hla-copper);
    animation: hlaSpinnerRotate 2.5s linear infinite reverse;
    opacity: 0.7;
}

.hla-ring-inner {
    width: 50%;
    height: 50%;
    border-top-color: var(--hla-bone);
    border-right-color: var(--hla-bone);
    animation: hlaSpinnerRotate 2s linear infinite;
    opacity: 0.4;
}

.hla-spinner-icon {
    font-size: 2.5rem;
    color: var(--hla-amber);
    animation: hlaIconPulse 2.5s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(196, 149, 106, 0.4));
}

@keyframes hlaSpinnerRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes hlaIconPulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

/* Decorative Rings */
.hla-loading-spinner::before,
.hla-loading-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(196, 149, 106, 0.15);
    animation: hlaDecorRotate 25s linear infinite;
}

.hla-loading-spinner::before {
    width: 160%;
    height: 160%;
}

.hla-loading-spinner::after {
    width: 180%;
    height: 180%;
    animation-direction: reverse;
    animation-duration: 30s;
}

@keyframes hlaDecorRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Typography */
.hla-loading-title {
    font-family: var(--hla-font-display);
    font-size: 2.25rem;
    font-weight: 400;
    color: var(--hla-ivory);
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hla-loading-subtitle {
    font-size: 0.9375rem;
    color: rgba(232, 228, 220, 0.6);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.hla-loading-narrative {
    font-size: 1rem;
    color: rgba(232, 228, 220, 0.8);
    margin-bottom: 2rem;
    min-height: 1.6em;
    transition: opacity 0.4s ease;
    line-height: 1.6;
}

/* Progress Bar */
.hla-loading-progress {
    width: 200px;
    height: 3px;
    background: rgba(196, 149, 106, 0.15);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 1.5rem;
    position: relative;
}

.hla-loading-progress-bar {
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, var(--hla-copper), var(--hla-amber), var(--hla-sand));
    border-radius: 2px;
    animation: hlaProgressFlow 2.2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(196, 149, 106, 0.3);
}

@keyframes hlaProgressFlow {
    0% { transform: translateX(-100%); width: 30%; }
    50% { width: 45%; }
    100% { transform: translateX(400%); width: 30%; }
}

/* Hint Text */
.hla-loading-hint {
    font-size: 0.8125rem;
    color: rgba(232, 228, 220, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.hla-loading-hint i {
    animation: hlaHintPulse 2s ease-in-out infinite;
    color: var(--hla-amber);
    opacity: 0.5;
}

@keyframes hlaHintPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

/* Content Hidden State */
.hla-content-hidden {
    opacity: 0 !important;
    visibility: hidden;
}

.hla-content-reveal {
    opacity: 1 !important;
    visibility: visible !important;
    animation: hlaContentReveal 0.6s ease-out forwards;
}

.hla-content-hidden.hla-content-reveal {
    opacity: 1 !important;
    visibility: visible !important;
}

@keyframes hlaContentReveal {
    from { 
        opacity: 0; 
        transform: translateY(15px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Responsive Adjustments */
@media (max-width: 576px) {
    .hla-loading-content {
        padding: 1.5rem;
    }
    
    .hla-loading-spinner {
        width: 110px;
        height: 110px;
        margin-bottom: 2rem;
    }
    
    .hla-spinner-icon {
        font-size: 2rem;
    }
    
    .hla-loading-title {
        font-size: 1.875rem;
    }
    
    .hla-loading-narrative {
        font-size: 0.9375rem;
    }
    
    .hla-loading-progress {
        width: 160px;
    }
}

/* Print Styles */
@media print {
    .hla-loading-overlay {
        display: none !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .hla-loading-bg::before,
    .hla-spinner-ring,
    .hla-spinner-icon,
    .hla-loading-progress-bar,
    .hla-loading-hint i,
    .hla-loading-spinner::before,
    .hla-loading-spinner::after {
        animation: none;
    }
    
    .hla-loading-overlay,
    .hla-content-reveal {
        transition: opacity 0.3s ease;
    }
    
    .hla-loading-progress-bar {
        width: 50%;
        transform: none;
    }
}