/* ============================================
   LAN+ Arc Raiders - Main Stylesheet
   Industrial Sci-Fi Theme
   ============================================ */

/* ============================================
   CSS Variables - Arc Raiders Color Palette
   ============================================ */
:root {
    /* Base Colors */
    --color-bg-dark: #0d0d0d;
    --color-bg-darker: #080808;
    --color-bg-metal: #1a1a1a;
    --color-bg-section: #141414;
    
    /* Accent Colors */
    --color-rust: #c2662d;
    --color-rust-dark: #9a4d1f;
    --color-teal: #4a9b9b;
    --color-teal-dark: #357a7a;
    --color-amber: #d4a86a;
    --color-amber-dark: #b88f4f;
    
    /* Text Colors */
    --color-text-primary: #e8e4dc;
    --color-text-secondary: #b8b4ac;
    --color-text-muted: #7a766e;
    
    /* UI Colors */
    --color-border: #2a2a2a;
    --color-border-light: #3a3a3a;
    --color-hazard: #d4a86a;
    
    /* Fonts */
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

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

a {
    color: var(--color-teal);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-amber);
}

/* ============================================
   Layout
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-border-light) 20%, 
        var(--color-border-light) 80%, 
        transparent 100%);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--color-rust);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(8, 8, 8, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo-placeholder {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-amber);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-left: 1rem;
}

.nav-logo .logo-placeholder::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-rust), var(--color-teal));
}

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

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-rust);
    transition: width var(--transition-fast);
}

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

.nav-link:hover::after {
    width: 80%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-amber);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-rust), var(--color-rust-dark));
    color: var(--color-text-primary);
    box-shadow: 0 4px 15px rgba(194, 102, 45, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #d47639, var(--color-rust));
    box-shadow: 0 6px 20px rgba(194, 102, 45, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-teal);
}

.btn-secondary:hover {
    background: rgba(74, 155, 155, 0.1);
    border-color: var(--color-amber);
    color: var(--color-amber);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-amber), var(--color-amber-dark));
    color: var(--color-bg-dark);
    box-shadow: 0 4px 15px rgba(212, 168, 106, 0.3);
}

.btn-accent:hover {
    background: linear-gradient(135deg, #e0ba7d, var(--color-amber));
    box-shadow: 0 6px 20px rgba(212, 168, 106, 0.5);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-small {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 50%, #1a1410 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.3) 2px, rgba(0, 0, 0, 0.3) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0, 0, 0, 0.3) 2px, rgba(0, 0, 0, 0.3) 4px);
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-badge-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(194, 102, 45, 0.1);
    border: 1px solid var(--color-rust);
    color: var(--color-amber);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.title-accent {
    color: var(--color-amber);
    text-shadow: 0 0 30px rgba(212, 168, 106, 0.5);
}

.title-sub {
    color: var(--color-teal);
    font-size: 0.6em;
    display: block;
    margin-top: 0.5rem;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero-decorative-lines {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 10%;
}

.hazard-line {
    height: 4px;
    background: repeating-linear-gradient(
        45deg,
        var(--color-rust),
        var(--color-rust) 20px,
        var(--color-bg-dark) 20px,
        var(--color-bg-dark) 40px
    );
    opacity: 0.3;
}

/* ============================================
   Section Titles
   ============================================ */
.section-title {
    text-align: center;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-rust), var(--color-teal));
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works-section {
    background: var(--color-bg-section);
}

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

.step-card {
    background: var(--color-bg-metal);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    position: relative;
    transition: all var(--transition-normal);
    clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.step-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, var(--color-rust), var(--color-teal));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
    clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.step-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-rust);
}

.step-card:hover::before {
    opacity: 0.3;
}

.step-icon {
    font-size: 3rem;
    color: var(--color-rust);
    margin-bottom: var(--spacing-sm);
}

.step-number {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(194, 102, 45, 0.1);
}

.step-title {
    color: var(--color-amber);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   Format Section
   ============================================ */
.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.format-card {
    background: var(--color-bg-metal);
    border-left: 4px solid var(--color-teal);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
}

.format-card:hover {
    background: rgba(74, 155, 155, 0.05);
    border-left-color: var(--color-rust);
    transform: translateX(5px);
}

.format-icon {
    font-size: 2.5rem;
    color: var(--color-teal);
    margin-bottom: var(--spacing-sm);
}

.format-title {
    color: var(--color-amber);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.format-list {
    list-style: none;
    padding-left: 0;
}

.format-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary);
}

.format-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-rust);
    font-weight: bold;
}

.format-list.numbered {
    counter-reset: item;
}

.format-list.numbered li::before {
    content: counter(item) ".";
    counter-increment: item;
    color: var(--color-rust);
    font-family: var(--font-heading);
    font-weight: 700;
}

.format-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.format-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ============================================
   Why LAN+ Section
   ============================================ */
.why-section {
    background: var(--color-bg-section);
}

.why-content {
    margin-top: var(--spacing-lg);
}

.why-features {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.why-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-metal);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.why-item:hover {
    border-color: var(--color-rust);
    background: rgba(194, 102, 45, 0.05);
}

.why-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-rust);
    background: rgba(194, 102, 45, 0.1);
    border: 2px solid var(--color-rust);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.why-text h3 {
    color: var(--color-amber);
    margin-bottom: 0.5rem;
}

.why-text p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.why-quote {
    background: linear-gradient(135deg, rgba(194, 102, 45, 0.1), rgba(74, 155, 155, 0.1));
    border-left: 4px solid var(--color-rust);
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
}

.quote-icon {
    font-size: 3rem;
    color: var(--color-rust);
    opacity: 0.3;
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
}

.why-quote blockquote {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    font-style: italic;
    margin: 0;
    padding-left: 3rem;
}

/* ============================================
   Community Section
   ============================================ */
.community-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.discord-widget {
    background: linear-gradient(135deg, rgba(88, 101, 242, 0.1), rgba(74, 155, 155, 0.1));
    border: 2px solid #5865F2;
    padding: var(--spacing-lg);
    text-align: center;
    clip-path: polygon(30px 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%, 0 30px);
}

.discord-icon-large {
    font-size: 5rem;
    color: #5865F2;
    margin-bottom: var(--spacing-sm);
}

.discord-widget h3 {
    color: var(--color-amber);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.discord-widget p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.channels-preview {
    background: var(--color-bg-metal);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
}

.channels-preview h4 {
    color: var(--color-amber);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.channels-list {
    list-style: none;
}

.channels-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.channels-list li:last-child {
    border-bottom: none;
}

.channels-list i {
    color: var(--color-teal);
}

/* ============================================
   Events Section
   ============================================ */
.events-section {
    background: var(--color-bg-section);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.event-card {
    background: var(--color-bg-metal);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    position: relative;
    transition: all var(--transition-normal);
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-teal);
}

.event-card.upcoming::before {
    background: var(--color-rust);
}

.event-card.completed::before {
    background: var(--color-text-muted);
}

.event-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-rust);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.event-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    background: var(--color-teal);
    color: var(--color-bg-dark);
}

.event-card.upcoming .event-status {
    background: var(--color-rust);
}

.event-card.completed .event-status {
    background: var(--color-text-muted);
}

.event-name {
    color: var(--color-amber);
    margin-bottom: var(--spacing-sm);
}

.event-details {
    margin: var(--spacing-sm) 0;
}

.event-detail-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.event-detail-item i {
    color: var(--color-teal);
    width: 20px;
}

/* ============================================
   Highlights Section
   ============================================ */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.highlight-card {
    background: var(--color-bg-metal);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.highlight-card:hover {
    border-color: var(--color-rust);
    transform: translateY(-5px);
}

.highlight-thumbnail {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, rgba(194, 102, 45, 0.2), rgba(74, 155, 155, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--color-text-muted);
}

.highlight-info {
    padding: var(--spacing-md);
}

.highlight-info h4 {
    color: var(--color-amber);
    margin-bottom: 0.5rem;
}

.highlight-info p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg-darker);
    border-top: 2px solid var(--color-rust);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-logo .logo-placeholder-footer {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-amber);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-column h4 {
    color: var(--color-amber);
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-rust);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin: 0;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(13, 13, 13, 0.98);
        width: 100%;
        text-align: center;
        transition: left var(--transition-normal);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: var(--spacing-md) 0;
        gap: 0;
    }

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

    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        width: 100%;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-large {
        width: 100%;
        justify-content: center;
    }

    .steps-grid,
    .format-grid,
    .events-grid,
    .highlights-grid {
        grid-template-columns: 1fr;
    }

    .why-item {
        flex-direction: column;
        text-align: center;
    }

    .why-icon {
        margin: 0 auto;
    }

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

@media (max-width: 640px) {
    .section {
        padding: var(--spacing-md) 0;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-badge-row {
        flex-direction: column;
        align-items: center;
    }

    .why-quote blockquote {
        font-size: 1.25rem;
        padding-left: 0;
    }

    .quote-icon {
        position: relative;
        top: 0;
        left: 0;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}