/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette */
    --color-bg-base: #06080a;
    --color-bg-surface: #0c0f13;
    --color-bg-surface-elevated: #13171e;
    
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    
    /* Accents - Classic (Gold/Copper) */
    --color-accent-classic: #d4af37;
    --color-accent-classic-hover: #f3cf58;
    --color-accent-classic-rgb: 212, 175, 55;
    
    /* Accents - Modern Digital (Cyan/Teal) */
    --color-accent-digital: #00f2fe;
    --color-accent-digital-hover: #4facfe;
    --color-accent-digital-rgb: 0, 242, 254;

    /* Typo */
    --font-heading: 'Cinzel', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    
    /* Spacing & Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 40px;
    
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    --border-glow-light: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: hidden;
    
    /* Subtle background texture blended with base color */
    background-image: 
        linear-gradient(rgba(6, 8, 10, 0.965), rgba(6, 8, 10, 0.965)),
        url('kosmider_section_bg.png');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-classic);
}

/* ==========================================================================
   AMBIENT BACKGROUNDS & PARTICLES
   ========================================================================== */
#particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: rgba(var(--color-accent-classic-rgb), 0.2);
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, opacity;
}

.bg-glow {
    position: fixed;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.12;
    pointer-events: none;
    z-index: -2;
    transition: var(--transition-smooth);
}

.bg-glow-1 {
    top: -20%;
    left: -10%;
    background: radial-gradient(circle, rgba(var(--color-accent-classic-rgb), 0.8) 0%, rgba(0,0,0,0) 70%);
}

.bg-glow-2 {
    bottom: -20%;
    right: -10%;
    background: radial-gradient(circle, rgba(var(--color-accent-digital-rgb), 0.8) 0%, rgba(0,0,0,0) 70%);
}

.bg-grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center;
    pointer-events: none;
    z-index: -1;
    mask-image: radial-gradient(circle, black 40%, transparent 95%);
    -webkit-mask-image: radial-gradient(circle, black 40%, transparent 95%);
}

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    font-weight: 600;
}

p {
    font-weight: 300;
    color: var(--color-text-secondary);
}

strong {
    color: var(--color-text-primary);
    font-weight: 500;
}

.section {
    padding: 120px 24px;
    position: relative;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-subtitle {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent-classic);
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 30%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-divider {
    width: 60px;
    height: 3px;
    background: var(--color-accent-classic);
    margin: 0 auto;
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-classic) 0%, #a1821b 100%);
    color: #000;
    box-shadow: 0 4px 20px rgba(var(--color-accent-classic-rgb), 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-accent-classic-hover) 0%, var(--color-accent-classic) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(var(--color-accent-classic-rgb), 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text-primary);
    border: 1px solid var(--border-glow-light);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(6, 8, 10, 0.4);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    background: rgba(6, 8, 10, 0.85);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
}

.logo-emblem-container {
    position: relative;
    display: flex;
    align-items: center;
    width: 48px;
    height: 32px;
    margin-right: 12px;
}

.logo-emblem {
    width: 28px;
    height: 28px;
    object-fit: contain;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
    transition: transform var(--transition-smooth), filter var(--transition-smooth);
}

.emblem-poraj {
    left: 0;
    z-index: 2;
}

.emblem-pomian {
    left: 18px;
    z-index: 1;
}

/* Hover interactions: emblems expand slightly and gain individual ambient glows */
.logo:hover .emblem-poraj,
.footer-logo-combined:hover .emblem-poraj {
    transform: translateY(-50%) translateX(-2px) scale(1.08);
    filter: drop-shadow(0 4px 10px rgba(220, 38, 38, 0.5)); /* Poraj Red Glow */
}

.logo:hover .emblem-pomian,
.footer-logo-combined:hover .emblem-pomian {
    transform: translateY(-50%) translateX(2px) scale(1.08);
    filter: drop-shadow(0 4px 10px rgba(212, 175, 55, 0.5)); /* Pomian Gold Glow */
}

.footer-logo-combined {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    margin-bottom: 12px;
    transition: var(--transition-fast);
    width: fit-content;
}

.footer-logo-combined .footer-logo {
    margin-bottom: 0; /* Align with emblem container */
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, var(--color-accent-classic) 0%, #fff 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-classic);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-highlight {
    color: var(--color-accent-classic);
    border: 1px solid rgba(var(--color-accent-classic-rgb), 0.3);
    padding: 8px 18px;
    border-radius: 50px;
    background: rgba(var(--color-accent-classic-rgb), 0.03);
}

.nav-link-highlight:hover {
    background: rgba(var(--color-accent-classic-rgb), 0.1);
    border-color: var(--color-accent-classic);
    color: var(--color-text-primary);
}

.nav-link-highlight::after {
    display: none;
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.mobile-nav-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* ==========================================================================
   HERO SECTION & DUAL CRESTS
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 24px 60px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    text-align: left;
    z-index: 5;
}

.hero-badge {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 50px;
    color: var(--color-accent-classic);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 28px;
    backdrop-filter: blur(5px);
}

.hero-title {
    font-size: 4.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, #fff 40%, #e2e8f0 70%, var(--color-accent-classic) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 40px;
    color: var(--color-text-secondary);
}

.hero-cta {
    display: flex;
    gap: 16px;
}

/* Dual Crests Showcase container */
.hero-crests-container {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
    z-index: 5;
}

.crest-showcase-card {
    position: relative;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    width: 210px;
    cursor: pointer;
}

.crest-img {
    width: 100%;
    max-width: 150px;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
    z-index: 2;
    will-change: transform;
}

.crest-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: 16px;
    display: block;
    transition: var(--transition-fast);
}

.crest-family {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

.crest-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    filter: blur(45px);
    opacity: 0.1;
    z-index: 1;
    pointer-events: none;
    transition: var(--transition-smooth);
    top: 40px;
}

.glow-poraj {
    background: radial-gradient(circle, rgba(239, 68, 68, 0.7) 0%, rgba(0,0,0,0) 70%);
}

.glow-pomian {
    background: radial-gradient(circle, rgba(212, 175, 55, 0.7) 0%, rgba(0,0,0,0) 70%);
}

/* Hover and Active states for showcasing */
.crest-showcase-card:hover,
.crest-showcase-card.active {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.025);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(255, 255, 255, 0.01);
}

.crest-showcase-card.active {
    border-color: rgba(var(--color-accent-classic-rgb), 0.25);
}

.crest-showcase-card.active#crest-card-poraj {
    border-color: rgba(239, 68, 68, 0.35);
}

.crest-showcase-card.active#crest-card-pomian {
    border-color: rgba(var(--color-accent-classic-rgb), 0.35);
}

.crest-showcase-card:hover .crest-glow,
.crest-showcase-card.active .crest-glow {
    opacity: 0.35;
    transform: scale(1.25);
}

.crest-showcase-card:hover .crest-name {
    color: var(--color-accent-classic);
}

.crest-showcase-card:hover#crest-card-poraj .crest-name {
    color: #ef4444;
}

.crest-showcase-card:hover .crest-img,
.crest-showcase-card.active .crest-img {
    transform: scale(1.04);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.6;
    transition: var(--transition-fast);
    z-index: 10;
}

.hero-scroll:hover {
    opacity: 1;
}

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-text-secondary);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-accent-classic);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.6s infinite ease-out;
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
}

@keyframes scroll-wheel {
    0% { top: 6px; opacity: 1; }
    50% { top: 16px; opacity: 0; }
    100% { top: 6px; opacity: 0; }
}

/* ==========================================================================
   ETYMOLOGY SECTION
   ========================================================================== */
.etymology {
    background: transparent;
}

.etymology-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    align-items: stretch;
}

.etymology-card {
    background: rgba(12, 15, 19, 0.75);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.etymology-card:hover {
    border-color: rgba(var(--color-accent-classic-rgb), 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 50px rgba(var(--color-accent-classic-rgb), 0.02);
}

.card-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: var(--border-radius-md);
    color: var(--color-accent-classic);
    margin-bottom: 28px;
}

.card-icon {
    width: 28px;
    height: 28px;
}

.etymology-card h3 {
    font-size: 1.8rem;
    margin-bottom: 18px;
}

.etymology-lead {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin-bottom: 18px;
    font-weight: 400;
}

.etymology-card p {
    margin-bottom: 24px;
}

/* Sidebar and Subcards with faded heraldic watermarks */
.etymology-sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.sub-card {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#card-etymology-poraj {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.94) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_poraj_crest.png');
    background-size: 130px;
    background-repeat: no-repeat;
    background-position: right -20px bottom -20px;
}

#card-etymology-pomian {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.94) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_pomian_crest.png');
    background-size: 130px;
    background-repeat: no-repeat;
    background-position: right -20px bottom -20px;
}

.card-accent-line {
    width: 40px;
    height: 2px;
    margin-bottom: 20px;
}

.line-red {
    background-color: #ef4444;
}

.line-gold {
    background-color: var(--color-accent-classic);
}

.sub-card h4 {
    font-size: 1.3rem;
    margin-bottom: 14px;
}

/* ==========================================================================
   HISTORY & TIMELINE SECTION
   ========================================================================== */
.history {
    background: transparent;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 60px auto 0;
    padding: 40px 0;
}

.timeline-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    background: linear-gradient(180deg, 
        rgba(212, 175, 55, 0.05) 0%, 
        rgba(212, 175, 55, 0.3) 15%, 
        rgba(212, 175, 55, 0.3) 85%, 
        rgba(212, 175, 55, 0.05) 100%
    );
}

.timeline-item {
    position: relative;
    width: 50%;
    margin-bottom: 60px;
    padding-right: 40px;
    text-align: right;
}

.timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 40px;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 24px;
    right: -8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--color-bg-surface);
    border: 3px solid var(--color-accent-classic);
    box-shadow: 0 0 10px var(--color-accent-classic);
    z-index: 10;
    transition: var(--transition-smooth);
}

.timeline-item:nth-child(even) .timeline-dot {
    right: auto;
    left: -8px;
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.3);
    background-color: var(--color-accent-classic);
    box-shadow: 0 0 15px var(--color-accent-classic-hover);
}

.timeline-date {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent-classic);
    margin-bottom: 8px;
}

.timeline-card {
    background: rgba(12, 15, 19, 0.75);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-md);
    padding: 30px;
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.timeline-card:hover {
    background: rgba(12, 15, 19, 0.85);
    border-color: rgba(212, 175, 55, 0.15);
    transform: translateY(-5px);
}

.timeline-tag {
    display: inline-block;
    padding: 4px 10px;
    background-color: rgba(212, 175, 55, 0.08);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-accent-classic);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.timeline-card h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.timeline-card p {
    font-size: 0.95rem;
}

/* ==========================================================================
   GEOGRAPHY & STATS SECTION
   ========================================================================== */
.geography {
    background: transparent;
}

.geography-overview {
    margin-bottom: 60px;
}

/* 100 Years Comparison Panel */
.comparison-container {
    background: rgba(12, 15, 19, 0.75);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(12px);
    max-width: 1000px;
    margin: 0 auto;
}

.comparison-title {
    font-size: 1.6rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--color-text-primary);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.comparison-box {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.comparison-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
}

.comparison-bar-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.015);
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.comparison-bar {
    height: 12px;
    border-radius: 50px;
    transition: width 2s cubic-bezier(0.16, 1, 0.3, 1);
    width: 0;
}

.comparison-container.active .bar-history {
    width: 45%;
}

.comparison-container.active .bar-present {
    width: 100%;
}

.bar-history {
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.3) 0%, var(--color-accent-classic) 100%);
    opacity: 0.6;
}

.bar-present {
    background: linear-gradient(90deg, var(--color-accent-classic) 0%, var(--color-accent-classic-hover) 100%);
    box-shadow: 0 0 15px rgba(var(--color-accent-classic-rgb), 0.3);
}

.comparison-number {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    white-space: nowrap;
}

.highlight-gold {
    color: var(--color-accent-classic-hover);
}

.comparison-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* Geography Grid */
.geography-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
    align-items: center;
}

/* SVG Map */
.map-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.01) 0%, rgba(0,0,0,0) 70%);
}

.poland-svg {
    width: 100%;
    height: auto;
    display: block;
}

.poland-contour {
    stroke-dasharray: 6;
    animation: map-contour-draw 30s linear infinite;
}

@keyframes map-contour-draw {
    0% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 360; }
}

.map-glow-hub {
    transform-origin: center;
    animation: hub-pulsate 4s ease-in-out infinite alternate;
}

.map-glow-hub:nth-child(2) { animation-delay: 1s; }
.map-glow-hub:nth-child(3) { animation-delay: 2s; }

@keyframes hub-pulsate {
    0% { transform: scale(0.9); opacity: 0.6; }
    100% { transform: scale(1.1); opacity: 1; }
}

/* Map Pins */
.map-pin {
    cursor: pointer;
    transition: var(--transition-fast);
}

.map-pin-label {
    fill: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    text-anchor: middle;
    opacity: 0.7;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.map-pin:hover .map-pin-label {
    fill: var(--color-text-primary);
    opacity: 1;
    font-size: 12px;
}

.ping-circle {
    fill: none;
    stroke: var(--color-accent-classic);
    stroke-width: 1.5;
    opacity: 0;
    transform-origin: center;
}

.pin-wielkopolska .ping-circle {
    transform-origin: 160px 200px;
    animation: pin-ping 2.5s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
}

.pin-slask .ping-circle {
    transform-origin: 230px 330px;
    animation: pin-ping 2.5s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
    animation-delay: 0.8s;
}

.pin-malopolska .ping-circle {
    transform-origin: 310px 350px;
    animation: pin-ping 2.5s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
    animation-delay: 1.6s;
}

@keyframes pin-ping {
    0% { r: 6px; opacity: 0.8; }
    100% { r: 24px; opacity: 0; }
}

/* Stats list */
.geography-stats-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-card {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 24px;
    background: rgba(12, 15, 19, 0.75);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    background: rgba(12, 15, 19, 0.85);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.stat-multi-number {
    display: flex;
    align-items: center;
    justify-content: space-around;
    min-width: 200px;
    background: rgba(255,255,255,0.015);
    padding: 12px;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}

.sub-num {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.num-large {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent-classic-hover);
    line-height: 1;
}

.num-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.num-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
}

.stat-icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glow-light);
    border-radius: 50%;
    color: var(--color-accent-classic);
    flex-shrink: 0;
}

.stat-icon-container svg {
    width: 24px;
    height: 24px;
}

.stat-text-wrapper h5 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.stat-text-wrapper p {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ==========================================================================
   GENEALOGY SECTION
   ========================================================================== */
.genealogy {
    background: transparent;
}

.genealogy-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
}

/* Tree Wrapper */
.tree-wrapper {
    position: relative;
    background: rgba(8, 10, 14, 0.95);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    backdrop-filter: blur(12px);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.organic-tree-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 450px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(8, 10, 14, 0.4);
    border: 1px solid rgba(212, 175, 55, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 10px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6);
}

.organic-tree-bg {
    display: none; /* Removed background image */
}

.family-tree-svg {
    width: 100%;
    height: auto;
    display: block;
    max-width: 400px;
}

.family-tree-svg.organic-tree-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.tree-branch {
    fill: none;
    stroke: rgba(212, 175, 55, 0.12);
    stroke-width: 2.5;
    stroke-linecap: round;
    transition: var(--transition-smooth);
}

.family-tree-svg:hover .tree-branch {
    stroke: rgba(212, 175, 55, 0.18);
}

.trunk {
    stroke-width: 4.5;
    stroke: rgba(212, 175, 55, 0.25) !important;
}

.family-tree-svg:hover .trunk {
    stroke: rgba(212, 175, 55, 0.5) !important;
}

/* Tree Nodes */
.tree-node {
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.node-box {
    fill: rgba(12, 15, 19, 0.95);
    stroke: rgba(255, 255, 255, 0.15);
    stroke-width: 1.5;
    transition: var(--transition-smooth);
}

.node-box-gold {
    fill: rgba(12, 15, 19, 0.95);
    stroke: rgba(212, 175, 55, 0.4);
    stroke-width: 1.5;
    transition: var(--transition-smooth);
}

.node-title {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    fill: var(--color-text-primary);
    text-anchor: middle;
    transition: var(--transition-smooth);
}

.node-subtitle {
    font-family: var(--font-body);
    font-size: 8px;
    font-weight: 400;
    fill: var(--color-text-secondary);
    text-anchor: middle;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.font-gold {
    fill: var(--color-accent-classic) !important;
}


.tree-node:hover .node-box {
    stroke: var(--color-accent-classic);
    fill: rgba(212, 175, 55, 0.08);
    filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.3));
}

.tree-node:hover .node-box-gold {
    stroke: var(--color-accent-classic-hover);
    fill: rgba(212, 175, 55, 0.12);
    filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.4));
}

.tree-node:hover .node-title {
    fill: #fff;
}

.tree-node:hover .node-subtitle {
    fill: rgba(255, 255, 255, 0.9);
    opacity: 1;
}

/* Flash Glow Highlight Animation for Cards */
@keyframes highlight-glow-flash {
    0% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.8);
        border-color: rgba(212, 175, 55, 1);
        transform: scale(1.02);
    }
    30% {
        box-shadow: 0 0 30px 10px rgba(212, 175, 55, 0.6);
        border-color: rgba(212, 175, 55, 1);
        transform: scale(1.03);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
        transform: scale(1);
    }
}

.portal-card.highlight-flash,
.etymology-card.highlight-flash {
    animation: highlight-glow-flash 2.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    z-index: 10;
}

/* Genealogy info panel */
.genealogy-info-panel {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.genealogy-intro-card h4 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.genealogy-links-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.gen-link-card {
    background: rgba(12, 15, 19, 0.75);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-md);
    padding: 24px;
    transition: var(--transition-smooth);
}

.gen-link-card:hover {
    background: rgba(12, 15, 19, 0.85);
    border-color: rgba(var(--color-accent-classic-rgb), 0.25);
    transform: translateY(-3px);
}

.gen-link-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
}

.gen-index {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent-classic);
    opacity: 0.6;
}

.gen-link-header h5 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.gen-link-card p {
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.gen-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-accent-classic-hover);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.gen-card-btn svg {
    width: 14px;
    height: 14px;
    transition: var(--transition-fast);
}

.gen-card-btn:hover {
    color: #fff;
}

.gen-card-btn:hover svg {
    transform: translate(2px, -2px);
}

/* ==========================================================================
   BIBLIOGRAPHY SECTION
   ========================================================================== */
.bibliography-container {
    margin-top: 80px;
    background: rgba(12, 15, 19, 0.75);
    border: 1px solid var(--border-glow-light);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(12px);
    width: 100%;
    
    /* Faded Poraj rose background watermark */
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.96) 0%, rgba(12, 15, 19, 0.94) 100%),
        url('kosmider_poraj_crest.png');
    background-size: 170px;
    background-repeat: no-repeat;
    background-position: left -40px bottom -40px;
}

.bibliography-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 16px;
}

.bib-icon {
    width: 28px;
    height: 28px;
    color: var(--color-accent-classic);
}

.bibliography-header h4 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
}

.bibliography-intro {
    font-size: 0.95rem;
    margin-bottom: 24px;
    color: var(--color-text-secondary);
}

.bibliography-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.bibliography-list li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 24px;
    line-height: 1.6;
}

.bibliography-list li::before {
    content: '▪';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent-classic);
    font-size: 1.2rem;
    line-height: 1.2;
}

.bibliography-list li strong {
    color: var(--color-text-primary);
}

/* ==========================================================================
   PORTALS / WSPÓŁCZESNOŚĆ I DZIEDZICTWO SECTION
   ========================================================================== */
.portals {
    background: transparent;
}

.portals-desc {
    max-width: 650px;
    margin: 15px auto 0;
    color: var(--color-text-secondary);
}

.portals-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 60px;
}

.portal-card {
    position: relative;
    border-radius: var(--border-radius-xl);
    padding: 40px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(12, 15, 19, 0.85) 0%, rgba(12, 15, 19, 0.75) 100%);
    backdrop-filter: blur(20px);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    flex-direction: column;
}

.portal-card-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 1;
}

/* Marek specific themes */
.portal-marek {
    border-color: rgba(var(--color-accent-classic-rgb), 0.15);
}

.portal-marek .portal-card-glow {
    top: -50px;
    right: -50px;
    background: rgba(var(--color-accent-classic-rgb), 0.15);
}

.portal-marek:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--color-accent-classic-rgb), 0.4);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(var(--color-accent-classic-rgb), 0.06);
}

.portal-marek:hover .portal-card-glow {
    opacity: 1;
}

/* Zofia specific themes */
.portal-zofia {
    border-color: rgba(239, 68, 68, 0.15);
}

.portal-zofia .portal-card-glow {
    bottom: -50px;
    left: -50px;
    background: rgba(239, 68, 68, 0.12);
}

.portal-zofia:hover {
    transform: translateY(-8px);
    border-color: rgba(239, 68, 68, 0.4);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(239, 68, 68, 0.06);
}

.portal-zofia:hover .portal-card-glow {
    opacity: 1;
}

/* Blog specific themes */
.portal-blog {
    border-color: rgba(var(--color-accent-classic-rgb), 0.15);
}

.portal-blog .portal-card-glow {
    top: -50px;
    right: -50px;
    background: rgba(var(--color-accent-classic-rgb), 0.15);
}

.portal-blog:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--color-accent-classic-rgb), 0.4);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(var(--color-accent-classic-rgb), 0.06);
}

.portal-blog:hover .portal-card-glow {
    opacity: 1;
}

/* Jakub profile specific themes */
.portal-jakub {
    border-color: rgba(var(--color-accent-digital-rgb), 0.15);
}

.portal-jakub .portal-card-glow {
    bottom: -50px;
    left: -50px;
    background: rgba(var(--color-accent-digital-rgb), 0.15);
}

.portal-jakub:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--color-accent-digital-rgb), 0.4);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(var(--color-accent-digital-rgb), 0.06);
}

.portal-jakub:hover .portal-card-glow {
    opacity: 1;
}

/* Portal elements */
.portal-card-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-grow: 1;
}

.portal-tag {
    align-self: flex-start;
    padding: 6px 14px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 20px;
    border: 1px solid;
}

.portal-marek .portal-tag {
    color: var(--color-accent-classic);
    border-color: rgba(var(--color-accent-classic-rgb), 0.2);
    background-color: rgba(var(--color-accent-classic-rgb), 0.03);
}

.portal-zofia .portal-tag {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.25);
    background-color: rgba(239, 68, 68, 0.03);
}

.portal-blog .portal-tag {
    color: var(--color-accent-classic);
    border-color: rgba(var(--color-accent-classic-rgb), 0.2);
    background-color: rgba(var(--color-accent-classic-rgb), 0.03);
}

.portal-jakub .portal-tag {
    color: var(--color-accent-digital);
    border-color: rgba(var(--color-accent-digital-rgb), 0.25);
    background-color: rgba(var(--color-accent-digital-rgb), 0.03);
}

.portal-title {
    font-size: 1.8rem;
    margin-bottom: 12px;
    font-weight: 700;
    background: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: var(--transition-fast);
}

.portal-marek:hover .portal-title {
    background: linear-gradient(135deg, #fff 40%, var(--color-accent-classic-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portal-zofia:hover .portal-title {
    background: linear-gradient(135deg, #fff 40%, #f87171 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portal-blog:hover .portal-title {
    background: linear-gradient(135deg, #fff 40%, var(--color-accent-classic-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portal-jakub:hover .portal-title {
    background: linear-gradient(135deg, #fff 40%, var(--color-accent-digital-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portal-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 28px;
    color: var(--color-text-secondary);
    flex-grow: 1;
}

.portal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: auto;
    width: 100%;
}

.portal-btn {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-smooth);
    margin-top: auto;
}

.portal-actions .portal-btn {
    margin-top: 0;
}

.btn-marek {
    background: linear-gradient(135deg, var(--color-accent-classic) 0%, #a1821b 100%);
    color: #000;
    box-shadow: 0 4px 15px rgba(var(--color-accent-classic-rgb), 0.15);
}

.btn-marek:hover {
    background: linear-gradient(135deg, var(--color-accent-classic-hover) 0%, var(--color-accent-classic) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--color-accent-classic-rgb), 0.3);
}

.btn-zofia {
    background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.15);
}

.btn-zofia:hover {
    background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
}

.btn-blog {
    background: linear-gradient(135deg, var(--color-accent-classic) 0%, #a1821b 100%);
    color: #000;
    box-shadow: 0 4px 15px rgba(var(--color-accent-classic-rgb), 0.15);
}

.btn-blog:hover {
    background: linear-gradient(135deg, var(--color-accent-classic-hover) 0%, var(--color-accent-classic) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--color-accent-classic-rgb), 0.3);
}

.btn-jakub {
    background: linear-gradient(135deg, var(--color-accent-digital) 0%, #00a8b5 100%);
    color: #000;
    box-shadow: 0 4px 15px rgba(var(--color-accent-digital-rgb), 0.15);
}

.btn-jakub:hover {
    background: linear-gradient(135deg, var(--color-accent-digital-hover) 0%, var(--color-accent-digital) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--color-accent-digital-rgb), 0.3);
}

.btn-icon {
    width: 16px;
    height: 16px;
    transition: var(--transition-fast);
}

.portal-btn:hover .btn-icon {
    transform: translate(2px, -2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: #040507;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    padding: 80px 24px 40px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-text-primary);
}

.footer-brand p {
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: right;
}

.footer-links a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent-classic);
}

.footer-bottom {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    margin-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   SCROLL REVEAL & FADE-IN ANIMATIONS
   ========================================================================== */
.reveal {
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active,
.reveal-left.active,
.reveal-right.active,
.reveal-up.active {
    opacity: 1;
    transform: translate(0);
}

/* Hero Animations on Load */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fade-in-up 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fade-in-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ==========================================================================
   TIMELINE CARD EPOCH BACKGROUNDS
   ========================================================================== */
#timeline-node-1478 .timeline-card {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.96) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_timeline_1.png');
    background-size: 150px;
    background-repeat: no-repeat;
    background-position: right -10px bottom -10px;
}
#timeline-node-1497 .timeline-card {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.96) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_timeline_1.png');
    background-size: 150px;
    background-repeat: no-repeat;
    background-position: left -10px bottom -10px;
}
#timeline-node-offices .timeline-card {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.96) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_timeline_2.png');
    background-size: 150px;
    background-repeat: no-repeat;
    background-position: right -10px bottom -10px;
}
#timeline-node-villages .timeline-card {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.96) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_timeline_3.png');
    background-size: 150px;
    background-repeat: no-repeat;
    background-position: left -10px bottom -10px;
}
#timeline-node-impoverishment .timeline-card {
    background-image: 
        linear-gradient(135deg, rgba(12, 15, 19, 0.96) 0%, rgba(12, 15, 19, 0.88) 100%),
        url('kosmider_timeline_4.png');
    background-size: 150px;
    background-repeat: no-repeat;
    background-position: right -10px bottom -10px;
}

/* ==========================================================================
   PORTRAIT AVATARS FOR PROFILE CARDS
   ========================================================================== */
.portal-avatar-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(var(--color-accent-classic-rgb), 0.25);
    margin-bottom: 20px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.4);
    background-color: var(--color-bg-surface-elevated);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 10;
}

.portal-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portal-card:hover .portal-avatar-wrapper {
    border-color: var(--color-accent-classic);
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(var(--color-accent-classic-rgb), 0.2);
}

.portal-jakub .portal-avatar-wrapper {
    border-color: rgba(var(--color-accent-digital-rgb), 0.25);
}

.portal-jakub:hover .portal-avatar-wrapper {
    border-color: var(--color-accent-digital);
    box-shadow: 0 10px 20px rgba(var(--color-accent-digital-rgb), 0.2);
}

.portal-zofia .portal-avatar-wrapper {
    border-color: rgba(239, 68, 68, 0.25);
}

.portal-zofia:hover .portal-avatar-wrapper {
    border-color: #ef4444;
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.2);
}

/* ==========================================================================
   STATISTIC NUMBERS COLOR VARIATIONS
   ========================================================================== */
.num-history {
    color: #cd7f32 !important; /* Bronze/Copper */
}

.num-women {
    color: #f43f5e !important; /* Rose/Pink */
    text-shadow: 0 0 15px rgba(244, 63, 94, 0.15);
}

.num-men {
    color: #0ea5e9 !important; /* Blue/Sapphire */
    text-shadow: 0 0 15px rgba(14, 165, 233, 0.15);
}

/* ==========================================================================
   FOOTER CONTACT STYLING
   ========================================================================== */
/* ==========================================================================
   FOOTER CONTACT WIDGET STYLING
   ========================================================================== */
.footer-contact-label {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-top: 16px;
    margin-bottom: 8px;
}

.footer-email-widget {
    position: relative;
    display: inline-flex;
    align-items: center;
    background: rgba(12, 15, 19, 0.65);
    border: 1px solid var(--border-glow-light);
    border-radius: 50px;
    padding: 6px 6px 6px 16px;
    width: fit-content;
    max-width: 100%;
    transition: var(--transition-smooth);
    cursor: default;
    user-select: none;
    overflow: visible; /* Let tooltip extend beyond boundary */
    backdrop-filter: blur(8px);
}

.email-widget-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 1;
}

.footer-email-widget:hover {
    border-color: rgba(212, 175, 55, 0.35);
    background: rgba(12, 15, 19, 0.85);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.4),
        0 0 15px rgba(212, 175, 55, 0.05);
}

.footer-email-widget:hover .email-widget-glow {
    opacity: 1;
}

.email-widget-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.email-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-classic);
    opacity: 0.85;
}

.email-icon {
    width: 18px;
    height: 18px;
}

.email-text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    padding-right: 8px;
}

.email-text:hover {
    color: var(--color-accent-classic-hover);
}

.email-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.email-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    padding: 0;
}

.email-action-btn svg {
    width: 14px;
    height: 14px;
}

.email-action-btn:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.3);
    color: var(--color-accent-classic-hover);
}

/* Tooltip */
.email-tooltip {
    position: absolute;
    bottom: -38px;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: #06080a;
    border: 1px solid var(--border-glow-light);
    color: var(--color-text-secondary);
    font-size: 0.72rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(0,0,0,0.6);
    z-index: 20;
    letter-spacing: 0.02em;
}

.footer-email-widget:hover .email-tooltip {
    opacity: 0.95;
    transform: translateX(-50%) translateY(0);
}

/* Success state animation */
@keyframes copy-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.email-action-btn.success {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(16, 185, 129, 0.4) !important;
    color: #10b981 !important;
    animation: copy-pop 0.3s ease-out;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVE DESIGN)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
        margin-top: 40px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-crests-container {
        order: -1;
    }
    
    .crest-showcase-card {
        width: 170px;
        padding: 16px;
    }
    
    .crest-img {
        max-width: 120px;
    }
    
    .crest-name {
        font-size: 0.95rem;
        margin-top: 10px;
    }
    
    .crest-family {
        font-size: 0.65rem;
    }
    
    .etymology-grid {
        grid-template-columns: 1fr;
    }
    
    .geography-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .genealogy-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .map-wrapper {
        max-width: 380px;
    }
    
    .bibliography-container {
        padding: 24px;
        background-size: 120px;
        background-position: left -20px bottom -20px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 20px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
    }
    
    /* Header & Mobile Navigation */
    .mobile-nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(6, 8, 10, 0.98);
        backdrop-filter: blur(20px);
        border-left: 1px solid rgba(255, 255, 255, 0.05);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        padding: 40px;
        transition: var(--transition-smooth);
        z-index: 105;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    /* Hamburger Active State */
    .mobile-nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Timeline Mobile Adjustments */
    .timeline::before {
        left: 20px;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        text-align: left;
        margin-bottom: 40px;
    }
    
    .timeline-item:nth-child(even) {
        margin-left: 0;
        padding-left: 50px;
    }
    
    .timeline-dot {
        left: 12px;
        right: auto;
    }
    
    .timeline-item:nth-child(even) .timeline-dot {
        left: 12px;
    }
    
    /* Portals Mobile Adjustments */
    .portals-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .portal-card {
        padding: 40px 30px;
    }
    
    .portal-title {
        font-size: 1.8rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
    
    .footer-links {
        text-align: center;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-crests-container {
        flex-direction: row;
        gap: 12px;
        width: 100%;
        justify-content: center;
    }
    
    .crest-showcase-card {
        width: 47%;
    }
    
    .stat-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .stat-multi-number {
        width: 100%;
        min-width: auto;
    }
}

/* ==========================================================================
   LANGUAGE SWITCHER STYLING
   ========================================================================== */
.nav-link-lang {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 6px 12px;
    border-radius: 50px;
    border: 1px solid rgba(var(--color-accent-classic-rgb), 0.25);
    background: rgba(var(--color-accent-classic-rgb), 0.03);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.nav-link-lang svg {
    color: var(--color-accent-classic);
    transition: transform 0.5s ease;
}

.nav-link-lang:hover {
    color: var(--color-text-primary);
    border-color: var(--color-accent-classic);
    background: rgba(var(--color-accent-classic-rgb), 0.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--color-accent-classic-rgb), 0.15);
}

.nav-link-lang:hover svg {
    transform: rotate(20deg);
}

/* Footer Language Switcher */
.footer-lang-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.01);
}

.footer-lang-link:hover {
    color: var(--color-accent-classic);
    border-color: rgba(var(--color-accent-classic-rgb), 0.3);
    background: rgba(var(--color-accent-classic-rgb), 0.05);
}

/* Mobile nav menu adjustment for language switcher */
@media (max-width: 768px) {
    .nav-link-lang {
        margin-top: 10px;
        padding: 10px 24px;
        font-size: 1rem;
    }
}

/* ==========================================================================
   FAMILY TREE DYNAMIC ANIMATIONS (MOVING TREE & HOVER HIGHLIGHTING)
   ========================================================================== */
.tree-node .node-bg,
.tree-node .node-bg-gold,
.tree-node .node-dot,
.tree-node .node-dot-gold,
.tree-node .node-label {
    animation: tree-float 8s ease-in-out infinite;
    transform-origin: center;
}

.tree-node:nth-of-type(odd) .node-bg,
.tree-node:nth-of-type(odd) .node-bg-gold,
.tree-node:nth-of-type(odd) .node-dot,
.tree-node:nth-of-type(odd) .node-dot-gold,
.tree-node:nth-of-type(odd) .node-label {
    animation: tree-float-alt 9s ease-in-out infinite;
}

@keyframes tree-float {
    0% { transform: translate(0, 0); }
    50% { transform: translate(1.5px, -3.5px); }
    100% { transform: translate(0, 0); }
}

@keyframes tree-float-alt {
    0% { transform: translate(0, 0); }
    50% { transform: translate(-1.5px, -2px); }
    100% { transform: translate(0, 0); }
}

/* Branch organic pulse */
.tree-branch {
    animation: branch-pulse 6s ease-in-out infinite;
    transition: stroke var(--transition-fast), stroke-width var(--transition-fast), filter var(--transition-fast);
}

.tree-branch:nth-of-type(even) {
    animation: branch-pulse-alt 7s ease-in-out infinite;
}

@keyframes branch-pulse {
    0% { stroke: rgba(255, 255, 255, 0.05); }
    50% { stroke: rgba(255, 255, 255, 0.08); }
    100% { stroke: rgba(255, 255, 255, 0.05); }
}

@keyframes branch-pulse-alt {
    0% { stroke: rgba(255, 255, 255, 0.07); }
    50% { stroke: rgba(255, 255, 255, 0.04); }
    100% { stroke: rgba(255, 255, 255, 0.07); }
}

/* Branch highlighting on hover */
.tree-branch.highlighted {
    animation: none; /* disable pulse when highlighted */
    stroke: var(--color-accent-classic) !important;
    stroke-width: 3.5px;
    filter: drop-shadow(0 0 6px rgba(var(--color-accent-classic-rgb), 0.5));
}

.tree-branch.trunk.highlighted {
    stroke-width: 5.5px;
}

/* SVG sublabel styling */
.node-sublabel {
    font-size: 7.5px;
    fill: var(--color-text-muted);
    font-weight: 400;
}