/* SUPREMACY.LOGISTICS - TECHNICAL MINIMALISM STYLESHEET */

/* ============================= RESET & VARIABLES ============================= */

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

:root {
    --color-void: #0d0d0d;
    --color-charcoal: #1a1a1a;
    --color-network-cyan: #2a8a8a;
    --color-bright-cyan: #00d9d9;
    --color-text-primary: #e8e8e8;
    --color-text-secondary: #a0a0a0;
    --color-border: #505050;
    --color-steel-light: #707070;
    --color-amber: #d4a500;
    
    --font-mono: 'IBM Plex Mono', monospace;
    --font-sans: 'Inter', sans-serif;
    --font-system: 'Courier New', monospace;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
}

/* ============================= BASE STYLES ============================= */

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-void);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    line-height: 1.7;
    letter-spacing: 0.01em;
    overflow-x: hidden;
}

/* ============================= NETWORK OVERLAY ============================= */

.network-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.15;
}

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

.network-line {
    stroke: var(--color-border);
    stroke-width: 1;
    fill: none;
}

.network-diagonal {
    stroke: var(--color-border);
    stroke-width: 1;
    fill: none;
    opacity: 0.5;
}

.network-node {
    fill: var(--color-network-cyan);
    opacity: 0.6;
}

.network-node.network-hub {
    fill: var(--color-bright-cyan);
    opacity: 0.8;
    filter: drop-shadow(0 0 4px var(--color-network-cyan));
}

.network-svg {
    animation: networkPulse 3s ease-in-out infinite;
}

@keyframes networkPulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

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

.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--color-void) 0%, var(--color-charcoal) 100%);
    padding: var(--spacing-xl);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(42, 138, 138, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 217, 217, 0.03) 0%, transparent 50%);
    animation: heroGradientShift 15s ease-in-out infinite;
}

@keyframes heroGradientShift {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-5%, -5%);
    }
}

.domain-title {
    font-family: var(--font-mono);
    font-size: clamp(2.5rem, 12vw, 9rem);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-align: center;
    color: var(--color-text-primary);
    text-transform: uppercase;
    position: relative;
    z-index: 2;
    margin-bottom: var(--spacing-lg);
    word-spacing: 100vw;
    line-height: 1.1;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: clamp(0.75rem, 1.8vw, 1.2rem);
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    position: relative;
    z-index: 2;
    margin-top: var(--spacing-lg);
    font-weight: 400;
}

/* ============================= SECTION STRUCTURE ============================= */

section {
    position: relative;
    z-index: 1;
    width: 100vw;
    padding: var(--spacing-3xl) var(--spacing-xl);
    background-color: var(--color-charcoal);
    border-top: 1px solid var(--color-border);
    animation: fadeInDown 0.35s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
    opacity: 0;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

section:nth-child(odd) {
    background-color: var(--color-void);
}

section:nth-child(even) {
    background-color: var(--color-charcoal);
}

.section-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-border) 10%, var(--color-border) 90%, transparent 100%);
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--color-network-cyan);
    margin: var(--spacing-md) auto 0;
}

/* ============================= GRID SYSTEM ============================= */

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 1400px) {
    .content-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 900px) and (max-width: 1399px) {
    .content-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 899px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================= DATA BLOCKS ============================= */

.data-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
    background-color: rgba(42, 138, 138, 0.08);
    border: 1px solid var(--color-border);
    aspect-ratio: 1;
    position: relative;
    transition: all 100ms ease-out;
}

.data-block:hover {
    border-color: var(--color-bright-cyan);
    background-color: rgba(42, 138, 138, 0.15);
    box-shadow: 0 0 6px rgba(42, 138, 138, 0.3);
}

.data-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.data-value {
    font-family: var(--font-system);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: bold;
    color: var(--color-bright-cyan);
    text-align: center;
    line-height: 1;
}

/* ============================= INFO CARDS ============================= */

.info-card {
    padding: var(--spacing-xl);
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    position: relative;
    transition: all 200ms cubic-bezier(0.4, 0.0, 0.2, 1);
}

.info-card:hover {
    border-color: var(--color-network-cyan);
    background-color: rgba(42, 138, 138, 0.08);
    box-shadow: 0 0 8px rgba(42, 138, 138, 0.2);
}

.card-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

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

.card-metric {
    font-family: var(--font-system);
    font-size: 0.8rem;
    color: var(--color-bright-cyan);
    letter-spacing: 0.05em;
    margin-top: var(--spacing-sm);
}

/* ============================= METRICS CONTAINER ============================= */

.metrics-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.metric-chart {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.chart-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.chart-bar {
    width: 100%;
    height: 12px;
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-network-cyan) 0%, var(--color-bright-cyan) 100%);
    transition: width 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.chart-value {
    font-family: var(--font-system);
    font-size: 0.85rem;
    color: var(--color-bright-cyan);
    letter-spacing: 0.05em;
}

/* ============================= ADVANTAGE GRID ============================= */

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.advantage-item {
    padding: var(--spacing-xl);
    border-left: 2px solid var(--color-network-cyan);
    position: relative;
}

.advantage-item:hover {
    border-left-color: var(--color-bright-cyan);
}

.advantage-item::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 0;
    width: 2px;
    height: 0;
    background-color: var(--color-bright-cyan);
    animation: expandLineOnHover 300ms ease-out forwards;
}

.advantage-item:hover::before {
    animation: expandLineOnHover 300ms ease-out forwards;
}

@keyframes expandLineOnHover {
    from {
        height: 0;
    }
    to {
        height: 100%;
    }
}

.advantage-item h3 {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.advantage-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ============================= DOMINANCE STATS ============================= */

.dominance-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.stat-block {
    text-align: center;
    padding: var(--spacing-xl);
    border: 2px solid var(--color-border);
    position: relative;
    transition: all 200ms ease-out;
}

.stat-block:hover {
    border-color: var(--color-bright-cyan);
    background-color: rgba(42, 138, 138, 0.08);
}

.stat-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(42, 138, 138, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 200ms ease-out;
    pointer-events: none;
}

.stat-block:hover::before {
    opacity: 1;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 600;
    color: var(--color-bright-cyan);
    display: block;
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.stat-label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

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

.footer {
    position: relative;
    z-index: 1;
    width: 100vw;
    padding: var(--spacing-3xl) var(--spacing-xl);
    background-color: var(--color-void);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

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

/* ============================= PROGRESS INDICATOR ============================= */

.progress-indicator {
    position: fixed;
    right: 0;
    top: 0;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, var(--color-network-cyan) 0%, var(--color-bright-cyan) 100%);
    z-index: 999;
}

/* ============================= INTERACTIVE STATES ============================= */

a, button {
    position: relative;
    transition: all 100ms ease-out;
    color: var(--color-text-primary);
    text-decoration: none;
    cursor: pointer;
    border: none;
    background: none;
}

a:hover, button:hover {
    color: var(--color-bright-cyan);
}

/* ============================= RESPONSIVE ADJUSTMENTS ============================= */

@media (max-width: 768px) {
    .domain-title {
        word-spacing: auto;
    }
    
    section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .section-title {
        font-size: clamp(1.4rem, 3vw, 2rem);
    }
}

@media (max-width: 480px) {
    section {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .data-block {
        padding: var(--spacing-md);
    }
    
    .info-card {
        padding: var(--spacing-md);
    }
    
    .stat-block {
        padding: var(--spacing-md);
    }
    
    .advantage-item {
        padding: var(--spacing-md);
    }
}

/* ============================= ANIMATIONS FOR SCROLL ============================= */

section {
    opacity: 0;
    animation-fill-mode: both;
}

section:first-of-type {
    animation-delay: 0.1s;
}

section:nth-of-type(2) {
    animation-delay: 0.2s;
}

section:nth-of-type(3) {
    animation-delay: 0.3s;
}

section:nth-of-type(4) {
    animation-delay: 0.4s;
}

section:nth-of-type(5) {
    animation-delay: 0.5s;
}

section:nth-of-type(6) {
    animation-delay: 0.6s;
}