/* ==================================================
   supremacy.org - Complete Stylesheet
   Neo-Brutalist Institutional Dominance
   ================================================== */

/* Imports and Global Setup */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Inter:wght@400;500&family=JetBrains+Mono:wght@500&display=swap');

/* CSS Custom Properties (Variables) */
:root {
    --color-void-black: #0a0a0a;
    --color-deep-charcoal: #1a1a1a;
    --color-metallic-gold: #d4af37;
    --color-platinum: #f5f5f5;
    --color-steel-gray: #888888;
    --color-light-gray: #b0b0b0;
    --color-cold-steel: #2d5a6f;

    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-4xl: 8rem;

    --transition-fast: 200ms ease-out;
    --transition-normal: 300ms ease-out;
    --transition-slow: 400ms ease-out;

    --z-hero: 100;
    --z-sticky: 50;
    --z-content: 1;
}

/* Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-void-black);
    color: var(--color-platinum);
    line-height: 1.7;
    letter-spacing: 0.008em;
    overflow-x: hidden;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, rgba(10, 10, 10, 1) 0%, rgba(26, 26, 26, 0.5) 100%),
                radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.03) 0%, transparent 100%);
    background-color: var(--color-void-black);
    position: relative;
    z-index: var(--z-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.02) 0%, transparent 70%);
    pointer-events: none;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 12vw, 9rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-platinum);
    text-align: center;
    position: relative;
    z-index: 2;
    word-spacing: 100vw;
    animation: heroFadeIn 600ms ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Section Styles */
.section {
    width: 100%;
    padding: var(--spacing-2xl) var(--spacing-lg);
    position: relative;
    z-index: var(--z-content);
    animation: sectionReveal 600ms ease-out both;
}

@keyframes sectionReveal {
    from {
        opacity: 0;
        transform: translateX(-3%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.section-primary {
    background-color: var(--color-void-black);
    border-top: 2px solid var(--color-metallic-gold);
}

.section-secondary {
    background-color: var(--color-deep-charcoal);
    border-top: 2px solid var(--color-metallic-gold);
}

.section:nth-of-type(even) {
    animation-delay: 200ms;
}

.section:nth-of-type(n+3) {
    animation-delay: calc((var(--section-index, 0) * 150ms) + 400ms);
}

/* Divider Accent */
.divider-accent {
    width: 4px;
    height: 32px;
    background-color: var(--color-metallic-gold);
    margin-bottom: var(--spacing-lg);
    border-radius: 0;
}

/* Typography */
.section-heading {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3.5vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-platinum);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.item-title {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-platinum);
    margin-bottom: var(--spacing-md);
}

.item-text {
    font-size: clamp(0.9rem, 1.2vw, 1.05rem);
    color: var(--color-light-gray);
    line-height: 1.7;
    letter-spacing: 0.01em;
}

/* Grid System */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 1400px) {
    .content-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .content-grid.four-column {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1000px) and (max-width: 1399px) {
    .content-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .content-grid.four-column {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 600px) and (max-width: 999px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .content-grid.four-column {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 599px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .content-grid.four-column {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

/* Grid Items */
.grid-item {
    padding: var(--spacing-lg);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    position: relative;
}

.grid-item:hover {
    border: 1px solid var(--color-metallic-gold);
    background-color: rgba(212, 175, 55, 0.02);
}

.grid-item:active {
    background-color: rgba(212, 175, 55, 0.04);
}

/* Accent Boxes */
.accent-box {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-metallic-gold);
    background-color: rgba(212, 175, 55, 0.05);
}

.accent-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-metallic-gold);
}

/* Links and Buttons */
a {
    color: var(--color-metallic-gold);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all var(--transition-fast);
    position: relative;
    padding-bottom: 2px;
}

a:hover {
    border-bottom-color: var(--color-metallic-gold);
}

a:focus {
    outline: 2px solid var(--color-metallic-gold);
    outline-offset: 2px;
}

a:active {
    opacity: 0.8;
}

button,
.button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-platinum);
    background-color: transparent;
    border: 1px solid var(--color-metallic-gold);
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

button:hover,
.button:hover {
    background-color: rgba(212, 175, 55, 0.1);
    border-color: var(--color-metallic-gold);
}

button:focus,
.button:focus {
    outline: 2px solid var(--color-metallic-gold);
    outline-offset: 2px;
}

button:active,
.button:active {
    opacity: 0.8;
}

/* Footer */
.footer {
    width: 100%;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: var(--color-void-black);
    border-top: 2px solid var(--color-metallic-gold);
    text-align: left;
    position: relative;
    z-index: var(--z-content);
}

.footer-text {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-steel-gray);
    letter-spacing: 0.02em;
    max-width: 1400px;
    margin: 0 auto;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    :root {
        font-size: 15px;
    }

    .section {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .section-heading {
        margin-bottom: var(--spacing-xl);
    }

    .divider-accent {
        height: 24px;
    }

    .hero-title {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }

    .section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .grid-item {
        padding: var(--spacing-md);
    }

    .section-heading {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-lg);
    }

    .item-title {
        font-size: 1.1rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 18vw, 4rem);
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white;
        color: black;
    }

    .section,
    .hero {
        page-break-inside: avoid;
    }

    a {
        color: inherit;
        text-decoration: underline;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Scroll-Triggered Animations */
.section[data-scroll-state="above"] {
    opacity: 0;
    transform: translateX(-3%);
}

.section[data-scroll-state="in-view"] {
    opacity: 1;
    transform: translateX(0);
    animation: sectionReveal var(--transition-slow) ease-out;
}

.section[data-scroll-state="below"] {
    opacity: 1;
    transform: translateX(0);
}

/* Ensures No Horizontal Scroll */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: more) {
    .item-text {
        color: var(--color-platinum);
    }

    .grid-item {
        border: 2px solid var(--color-metallic-gold);
    }
}
