/* ============================================
   SUPREMACY.EARTH - GLOBAL AUTHORITY FRAMEWORK
   ============================================ */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ============================================
   CSS VARIABLES & THEME
   ============================================ */

:root {
    /* Color Palette */
    --color-primary: #1e40af;
    --color-primary-dark: #1e3a8a;
    --color-primary-light: #3b82f6;
    --color-accent: #0ea5e9;
    --color-accent-dark: #0284c7;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    --color-dark-bg: #0f172a;
    --color-dark-secondary: #1e293b;
    --color-dark-tertiary: #334155;
    --color-light-text: #f1f5f9;
    --color-muted-text: #cbd5e1;
    --color-border: #475569;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    
    /* Spacing */
    --spacing-unit: 1rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Responsive */
    --container-max-width: 1200px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-dark-bg);
    color: var(--color-light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.scene-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        #0f172a 0%,
        #1a2e4a 25%,
        #0d1b2a 50%,
        #1e3a5f 75%,
        #0f172a 100%
    );
    z-index: -1;
    animation: bg-shift 20s ease-in-out infinite;
}

@keyframes bg-shift {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.95;
    }
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin-bottom: var(--spacing-md);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    animation: nav-entrance 0.6s ease-out;
}

@keyframes nav-entrance {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtext {
    font-size: 0.75rem;
    color: var(--color-muted-text);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu li a {
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-menu li a:hover {
    border-bottom-color: var(--color-accent);
    color: var(--color-accent);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 6rem var(--spacing-lg) 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    animation: fade-in 0.8s ease-out;
}

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

.hero-content {
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: scale-up 0.8s ease-out;
}

@keyframes scale-up {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-muted-text);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-muted-text);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-primary, .cta-secondary, .cta-large {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    color: var(--color-dark-bg);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.3);
}

.cta-secondary {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.cta-secondary:hover {
    background: rgba(14, 165, 233, 0.1);
    transform: translateY(-2px);
}

.cta-large {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    color: var(--color-dark-bg);
    font-size: 1.1rem;
    padding: 1.25rem 3rem;
}

.cta-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.4);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.globe-icon {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.globe-outline {
    animation: rotate 30s linear infinite;
}

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

/* ============================================
   SECTIONS - GENERAL
   ============================================ */

section {
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}

section:last-of-type {
    border-bottom: none;
}

.section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--color-muted-text);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-2xl);
}

/* ============================================
   OVERVIEW SECTION
   ============================================ */

.overview-section {
    background: rgba(30, 64, 175, 0.05);
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.overview-text p {
    font-size: 1.1rem;
    color: var(--color-muted-text);
    line-height: 1.9;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.stat-card {
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    animation: slide-up 0.6s ease-out backwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

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

.stat-card:hover {
    background: rgba(14, 165, 233, 0.15);
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-muted-text);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   PILLARS SECTION
   ============================================ */

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.pillar-card {
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    animation: slide-up 0.6s ease-out backwards;
}

.pillar-card:nth-child(1) { animation-delay: 0.05s; }
.pillar-card:nth-child(2) { animation-delay: 0.10s; }
.pillar-card:nth-child(3) { animation-delay: 0.15s; }
.pillar-card:nth-child(4) { animation-delay: 0.20s; }
.pillar-card:nth-child(5) { animation-delay: 0.25s; }
.pillar-card:nth-child(6) { animation-delay: 0.30s; }
.pillar-card:nth-child(7) { animation-delay: 0.35s; }
.pillar-card:nth-child(8) { animation-delay: 0.40s; }
.pillar-card:nth-child(9) { animation-delay: 0.45s; }
.pillar-card:nth-child(10) { animation-delay: 0.50s; }
.pillar-card:nth-child(11) { animation-delay: 0.55s; }
.pillar-card:nth-child(12) { animation-delay: 0.60s; }

.pillar-card:hover {
    background: rgba(14, 165, 233, 0.15);
    border-color: var(--color-accent);
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(14, 165, 233, 0.2);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
    animation: bounce 2s ease-in-out infinite;
}

.pillar-card:nth-child(1) .pillar-icon { animation-delay: 0s; }
.pillar-card:nth-child(2) .pillar-icon { animation-delay: 0.1s; }
.pillar-card:nth-child(3) .pillar-icon { animation-delay: 0.2s; }
.pillar-card:nth-child(4) .pillar-icon { animation-delay: 0.3s; }
.pillar-card:nth-child(5) .pillar-icon { animation-delay: 0.4s; }
.pillar-card:nth-child(6) .pillar-icon { animation-delay: 0.5s; }
.pillar-card:nth-child(7) .pillar-icon { animation-delay: 0.6s; }
.pillar-card:nth-child(8) .pillar-icon { animation-delay: 0.7s; }
.pillar-card:nth-child(9) .pillar-icon { animation-delay: 0.8s; }
.pillar-card:nth-child(10) .pillar-icon { animation-delay: 0.9s; }
.pillar-card:nth-child(11) .pillar-icon { animation-delay: 1s; }
.pillar-card:nth-child(12) .pillar-icon { animation-delay: 1.1s; }

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.pillar-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-light-text);
}

.pillar-card p {
    color: var(--color-muted-text);
    font-size: 0.95rem;
}

/* ============================================
   REGIONS SECTION
   ============================================ */

.regions-section {
    background: rgba(14, 165, 233, 0.03);
}

.regions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.region-card {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(14, 165, 233, 0.05));
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    cursor: pointer;
    animation: slide-up 0.6s ease-out backwards;
}

.region-card:nth-child(1) { animation-delay: 0.1s; }
.region-card:nth-child(2) { animation-delay: 0.2s; }
.region-card:nth-child(3) { animation-delay: 0.3s; }
.region-card:nth-child(4) { animation-delay: 0.4s; }
.region-card:nth-child(5) { animation-delay: 0.5s; }

.region-card:hover {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.15), rgba(14, 165, 233, 0.1));
    border-color: var(--color-accent);
    transform: translateY(-6px);
}

.region-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
}

.region-status {
    color: var(--color-muted-text);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.region-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.metric {
    color: var(--color-muted-text);
    padding: var(--spacing-xs) 0;
}

/* ============================================
   INFLUENCE SECTION
   ============================================ */

.influence-section {
    background: rgba(30, 64, 175, 0.05);
}

.matrix-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.power-chart {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: rgba(14, 165, 233, 0.05);
    border: 2px solid var(--color-border);
    border-radius: 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    animation: fade-in 0.8s ease-out;
}

.chart-axis-x,
.chart-axis-y {
    position: absolute;
    font-size: 0.85rem;
    color: var(--color-muted-text);
    font-family: var(--font-mono);
    font-weight: 500;
}

.chart-axis-x {
    bottom: -2rem;
    right: 1rem;
}

.chart-axis-y {
    left: -6rem;
    top: 1rem;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.chart-quadrant {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    font-size: 0.9rem;
    color: var(--color-muted-text);
    font-weight: 600;
}

.chart-quadrant::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0), rgba(14, 165, 233, 0.05));
    pointer-events: none;
}

.quadrant-label {
    position: relative;
    z-index: 1;
    text-align: center;
}

.power-node {
    position: absolute;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
    border: 2px solid;
    transition: all 0.3s ease;
    cursor: pointer;
}

.power-node:hover {
    transform: scale(1.2);
    box-shadow: 0 0 20px currentColor;
}

.node-us {
    top: 20%;
    right: 15%;
    background: rgba(30, 64, 175, 0.8);
    border-color: var(--color-primary);
    color: var(--color-light-text);
}

.node-china {
    top: 35%;
    left: 10%;
    background: rgba(239, 68, 68, 0.6);
    border-color: var(--color-danger);
    color: var(--color-light-text);
}

.node-eu {
    bottom: 25%;
    right: 25%;
    background: rgba(14, 165, 233, 0.7);
    border-color: var(--color-accent);
    color: var(--color-dark-bg);
}

.node-india {
    bottom: 15%;
    left: 15%;
    background: rgba(251, 146, 60, 0.6);
    border-color: var(--color-warning);
    color: var(--color-light-text);
}

.node-russia {
    top: 60%;
    left: 30%;
    background: rgba(100, 116, 139, 0.6);
    border-color: var(--color-dark-tertiary);
    color: var(--color-light-text);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(30, 64, 175, 0.1));
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cta-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-light-text);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--color-muted-text);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: rgba(15, 23, 42, 0.9);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
    color: var(--color-muted-text);
    font-size: 0.95rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

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

.footer-bottom {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-lg);
    text-align: center;
    border-top: 1px solid var(--color-border);
    color: var(--color-muted-text);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 2rem;
        --spacing-xl: 1.5rem;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 3rem var(--spacing-md) 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .nav-menu {
        gap: var(--spacing-md);
        font-size: 0.9rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .overview-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .power-chart {
        margin: 3rem auto;
    }

    .power-node {
        width: 40px;
        height: 40px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-md: 1rem;
    }

    .nav-container {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .hero {
        padding: 2rem var(--spacing-md);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .cta-primary,
    .cta-secondary {
        width: 100%;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .pillar-card,
    .region-card {
        padding: var(--spacing-md);
    }
}