/* ============================================
   DRUGHUB MARKET - BRUTAL INDUSTRIAL DESIGN
   Dark + Rust Orange Theme
   ============================================ */

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

/* === COLOR SYSTEM === */
:root {
    /* Primary Colors - Dark Industrial */
    --black-pure: #000000;
    --black-main: #0a0a0a;
    --black-dark: #050505;
    --gray-darker: #121212;
    --gray-dark: #1a1a1a;
    --gray-medium: #252525;
    --gray-light: #333333;
    --gray-lighter: #444444;

    /* Rust Orange Accents - PornHub inspired but more brutal */
    --orange-rust: #ff6b00;
    --orange-bright: #ff8533;
    --orange-dark: #d85a00;
    --orange-darker: #b84800;
    --orange-glow: rgba(255, 107, 0, 0.3);

    /* Text Colors */
    --text-primary: #e8e8e8;
    --text-secondary: #b8b8b8;
    --text-dim: #888888;
    --text-rust: #ff8533;

    /* Status Colors */
    --success: #4CAF50;
    --warning: #ff9800;
    --danger: #f44336;

    /* Typography - Brutal Heavy Fonts */
    --font-display: 'Impact', 'Arial Black', sans-serif;
    --font-heading: 'Bebas Neue', 'Arial Black', sans-serif;
    --font-body: 'Roboto Condensed', 'Arial Narrow', sans-serif;
    --font-mono: 'Courier New', monospace;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-xxl: 64px;

    /* Effects */
    --shadow-brutal: 4px 4px 0px var(--orange-rust);
    --shadow-hard: 0 8px 0 var(--gray-dark);
    --border-thick: 3px solid var(--orange-rust);
    --border-thin: 2px solid var(--gray-light);
}

/* === TYPOGRAPHY === */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Roboto+Condensed:wght@300;400;700&display=swap');

body {
    font-family: var(--font-body);
    background: var(--black-main);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: var(--space-md);
    border-left: 6px solid var(--orange-rust);
    padding-left: var(--space-sm);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    color: var(--text-rust);
}

p {
    margin-bottom: var(--space-sm);
    font-size: 1.05rem;
    line-height: 1.7;
}

a {
    color: var(--orange-bright);
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 500;
}

a:hover {
    color: var(--orange-rust);
    text-decoration: underline;
}

strong {
    color: var(--orange-bright);
    font-weight: 700;
}

/* === CONTAINER === */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 60px);
}

/* === NAVIGATION === */
.navbar {
    background: var(--black-pure);
    border-bottom: var(--border-thick);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 60px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.logo-text {
    color: var(--text-primary);
}

.logo-accent {
    color: var(--orange-rust);
    margin-left: 8px;
}

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

.nav-link {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 20px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: block;
}

.nav-link:hover,
.nav-link.active {
    color: var(--orange-rust);
    border: 2px solid var(--orange-rust);
    text-decoration: none;
    background: rgba(255, 107, 0, 0.1);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger .bar {
    width: 30px;
    height: 3px;
    background: var(--orange-rust);
    transition: 0.3s;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--black-pure);
        flex-direction: column;
        gap: 0;
        border-top: var(--border-thick);
        transition: 0.3s;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        width: 100%;
        padding: 20px;
        border-bottom: 1px solid var(--gray-dark);
    }
}

/* === HERO SECTION === */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--black-pure) 0%, var(--black-main) 100%);
    border-bottom: var(--border-thick);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            var(--gray-darker) 0px,
            var(--gray-darker) 2px,
            transparent 2px,
            transparent 4px
        );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-xxl) var(--space-md);
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.title-main {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--text-primary);
    text-shadow:
        4px 4px 0 var(--black-pure),
        8px 8px 0 var(--orange-rust);
    letter-spacing: 5px;
}

.title-accent {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5rem);
    color: var(--orange-rust);
    text-shadow:
        3px 3px 0 var(--black-pure),
        6px 6px 0 var(--orange-darker);
    letter-spacing: 4px;
}

.title-sub {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    letter-spacing: 3px;
    margin-top: var(--space-sm);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin: var(--space-lg) 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    max-width: 900px;
    margin: var(--space-xl) auto;
}

.hero-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

/* === BUTTONS === */
.btn {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 16px 40px;
    border: 3px solid;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    font-weight: 700;
}

.btn-primary {
    background: var(--orange-rust);
    color: var(--black-pure);
    border-color: var(--orange-rust);
    box-shadow: var(--shadow-brutal);
}

.btn-primary:hover {
    background: var(--orange-bright);
    border-color: var(--orange-bright);
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--orange-dark);
    text-decoration: none;
}

.btn-secondary {
    background: transparent;
    color: var(--orange-rust);
    border-color: var(--orange-rust);
}

.btn-secondary:hover {
    background: var(--orange-rust);
    color: var(--black-pure);
    text-decoration: none;
}

/* === SECTIONS === */
section {
    padding: var(--space-xxl) 0;
    border-bottom: 1px solid var(--gray-dark);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 120px;
    height: 4px;
    background: var(--orange-rust);
    margin: var(--space-md) auto 0;
}

/* === CRYPTO PRICES WIDGET === */
.crypto-prices {
    background: var(--gray-darker);
    border-top: var(--border-thick);
    border-bottom: var(--border-thick);
}

.crypto-widget {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.crypto-card {
    background: var(--black-pure);
    border: 3px solid var(--gray-light);
    padding: var(--space-lg);
    transition: all 0.3s ease;
}

.crypto-card:hover {
    border-color: var(--orange-rust);
    transform: translateY(-4px);
}

.crypto-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--orange-rust);
    padding-bottom: var(--space-sm);
}

.crypto-card .price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--orange-rust);
    margin: var(--space-sm) 0;
}

.crypto-card .change {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    margin: var(--space-sm) 0;
}

.crypto-card .change.positive {
    color: var(--success);
}

.crypto-card .change.negative {
    color: var(--danger);
}

.crypto-card .volume,
.crypto-card .timestamp {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin: var(--space-xs) 0;
}

.api-note {
    text-align: center;
    margin-top: var(--space-xl);
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* === CONTENT CARDS === */
.security-grid,
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
    .security-grid,
    .resources-grid {
        grid-template-columns: 1fr;
    }
}

.security-card,
.resource-category {
    background: var(--gray-darker);
    border-left: 6px solid var(--orange-rust);
    padding: var(--space-lg);
}

.card-header {
    margin-bottom: var(--space-md);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.card-content p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.card-content ul {
    list-style: none;
    padding-left: 0;
}

.card-content ul li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-md);
    border-left: 3px solid var(--orange-rust);
    margin-bottom: var(--space-sm);
    background: rgba(255, 107, 0, 0.05);
}

/* === RESOURCE LINKS === */
.resource-links {
    list-style: none;
    padding: 0;
}

.resource-links li {
    margin-bottom: var(--space-md);
    padding: var(--space-sm);
    border-bottom: 2px solid var(--gray-light);
    transition: 0.3s;
}

.resource-links li:hover {
    background: rgba(255, 107, 0, 0.1);
    border-bottom-color: var(--orange-rust);
}

.resource-links a {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--orange-bright);
    display: block;
    margin-bottom: var(--space-xs);
}

.resource-links span {
    font-size: 0.9rem;
    color: var(--text-dim);
    display: block;
}

/* === REGISTRATION STEPS === */
.registration-steps {
    display: grid;
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.step-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--space-lg);
    align-items: start;
    background: var(--gray-darker);
    padding: var(--space-lg);
    border-left: 6px solid var(--orange-rust);
}

.step-number {
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--orange-rust);
    text-align: center;
    line-height: 1;
}

.step-content h3 {
    margin-bottom: var(--space-sm);
}

/* === GALLERY === */
.gallery {
    background: var(--black-pure);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border: 3px solid var(--gray-light);
    background: var(--black-main);
    transition: 0.3s;
}

.gallery-item:hover {
    border-color: var(--orange-rust);
    transform: translateY(-4px);
}

.gallery-image {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--black-pure);
    padding: var(--space-sm);
    min-height: 250px;
}

.gallery-image img {
    display: block;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.gallery-overlay {
    padding: var(--space-md);
    background: var(--gray-darker);
    border-top: 3px solid var(--orange-rust);
}

.gallery-overlay h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
}

.gallery-overlay p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* === FOOTER === */
.footer {
    background: var(--black-pure);
    border-top: var(--border-thick);
    padding: var(--space-xxl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--orange-rust);
}

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

.footer-section ul li {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-sm);
    border-left: 3px solid var(--orange-rust);
}

.footer-bottom {
    border-top: 2px solid var(--gray-dark);
    padding-top: var(--space-lg);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.footer-links a {
    font-family: var(--font-heading);
    text-transform: uppercase;
}

/* === PAGE FRESHNESS === */
.page-freshness {
    text-align: center;
    padding: var(--space-lg);
    background: var(--gray-darker);
    border-top: 1px solid var(--gray-light);
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }