/**
 * DeepslateMC - Main Stylesheet
 * Grau/Rot Design mit modernen Animationen
 */

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

:root {
    --primary-red: #DC2626;
    --dark-red: #991B1B;
    --accent-red: #EF4444;
    --light-red: #FCA5A5;
    --bg-dark: #0F0F0F;
    --bg-secondary: #1A1A1A;
    --bg-tertiary: #262626;
    --bg-card: #1E1E1E;
    --text-primary: #E5E5E5;
    --text-secondary: #A3A3A3;
    --text-muted: #737373;
    --border-gray: #404040;
    --border-light: #525252;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== Animated Background ===== */
.bg-animated {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
            linear-gradient(125deg, transparent 0%, rgba(220, 38, 38, 0.03) 50%, transparent 100%),
            radial-gradient(circle at 20% 80%, rgba(220, 38, 38, 0.08) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(153, 27, 27, 0.08) 0%, transparent 50%);
    animation: bgShift 20s ease-in-out infinite;
}

@keyframes bgShift {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    50% {
        transform: scale(1.1) rotate(2deg);
    }
}

/* Grid Overlay */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image:
            linear-gradient(rgba(64, 64, 64, 0.15) 1px, transparent 1px),
            linear-gradient(90deg, rgba(64, 64, 64, 0.15) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
}

/* ===== Header ===== */
header {
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    background: rgba(15, 15, 15, 0.8);
    border-bottom: 1px solid var(--border-gray);
    position: sticky;
    top: 0;
    z-index: 100;
    animation: slideDown 0.8s ease-out;
}

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

.logo a {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-red);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 20px rgba(220, 38, 38, 0.5);
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo a:hover {
    text-shadow: 0 0 30px rgba(220, 38, 38, 0.8);
    transform: scale(1.02);
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

nav a:hover {
    color: var(--primary-red);
}

nav a:hover::after {
    width: 100%;
}

/* ===== Main Content ===== */
main {
    min-height: calc(100vh - 400px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 5%;
}

/* ===== Alerts ===== */
.alert {
    padding: 1rem 2rem;
    margin: 2rem 5%;
    border-radius: 8px;
    font-weight: 600;
    animation: slideInDown 0.5s ease-out;
}

.alert-success {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgb(34, 197, 94);
    color: rgb(134, 239, 172);
}

.alert-error {
    background: rgba(220, 38, 38, 0.2);
    border: 1px solid var(--primary-red);
    color: var(--light-red);
}

@keyframes slideInDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===== Hero Section ===== */
.hero {
    padding: 8rem 5% 4rem;
    text-align: center;
    animation: fadeIn 1s ease-out 0.3s both;
}

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

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}

.hero .subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: white;
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 25px rgba(220, 38, 38, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.5);
}

.btn-secondary {
    display: inline-block;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    border: 2px solid var(--border-gray);
}

.btn-secondary:hover {
    border-color: var(--primary-red);
    background: rgba(220, 38, 38, 0.1);
    transform: translateY(-3px);
}

.btn-secondary-outline {
    display: inline-block;
    background: transparent;
    color: var(--primary-red);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    border: 2px solid var(--primary-red);
    transition: all 0.3s ease;
}

.btn-secondary-outline:hover {
    background: var(--primary-red);
    color: white;
}

/* ===== Features Section ===== */
.features {
    padding: 4rem 5%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    padding: 2.5rem;
    border-radius: 12px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    animation: fadeIn 1s ease-out both;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), var(--dark-red));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-red);
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.2);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    filter: grayscale(1);
    transition: filter 0.3s ease;
}

.feature-card:hover .feature-icon {
    filter: grayscale(0);
}

.feature-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== Download CTA ===== */
.download-cta {
    padding: 6rem 5%;
    text-align: center;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-gray);
    border-bottom: 1px solid var(--border-gray);
    position: relative;
    margin: 4rem 0;
}

.download-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-red), transparent);
}

.cta-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.version-badge {
    display: inline-block;
    background: var(--bg-tertiary);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-gray);
    color: var(--primary-red);
    font-weight: 600;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: white;
    padding: 1.5rem 3rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.4);
}

.btn-download:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(220, 38, 38, 0.6);
}

.download-icon {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

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

/* ===== Stats Section ===== */
.stats {
    padding: 4rem 5%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--primary-red);
    box-shadow: 0 5px 20px rgba(220, 38, 38, 0.15);
    transform: translateY(-5px);
}

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* ===== Features Detail ===== */
.features-detail {
    padding: 4rem 5%;
    background: var(--bg-secondary);
    margin: 4rem 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.detail-item {
    padding: 2rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.detail-item:hover {
    border-color: var(--primary-red);
    transform: translateY(-3px);
}

.detail-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.detail-item h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.detail-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: 4rem 5%;
    text-align: center;
}

.testimonials h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--primary-red);
    transform: translateY(-5px);
}

.testimonial-stars {
    color: var(--primary-red);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.testimonial-author {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ===== Download Page ===== */
.download-page h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.download-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    padding: 3rem;
    margin-bottom: 3rem;
    transition: all 0.3s ease;
}

.download-card.featured {
    border: 2px solid var(--primary-red);
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.2);
}

.version-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.version-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--primary-red);
}

.version-badge {
    background: var(--primary-red);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.version-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-gray);
}

.info-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.info-value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.changelog {
    margin-bottom: 2rem;
}

.changelog h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.changelog ul {
    list-style: none;
    padding: 0;
}

.changelog li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-secondary);
}

.changelog li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.download-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: white;
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 25px rgba(220, 38, 38, 0.3);
}

.download-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.5);
}

.btn-icon {
    font-size: 1.2rem;
}

/* Previous Versions */
.previous-versions {
    margin-top: 4rem;
}

.previous-versions h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.version-list {
    display: grid;
    gap: 1rem;
}

.version-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    flex-wrap: wrap;
    gap: 1rem;
}

.version-item:hover {
    border-color: var(--primary-red);
    box-shadow: 0 5px 20px rgba(220, 38, 38, 0.15);
}

.version-details {
    flex: 1;
}

.version-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.version-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.download-link {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-red);
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;
}

.download-link:hover {
    background: var(--primary-red);
    color: white;
}

/* Requirements */
.requirements {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    padding: 2.5rem;
    margin-top: 3rem;
}

.requirements h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.requirement-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-gray);
}

.req-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.req-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.req-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Installation Guide */
.installation-guide {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    padding: 2.5rem;
    margin-top: 3rem;
}

.installation-guide h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.steps {
    display: grid;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    background: var(--primary-red);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-content code {
    background: var(--bg-dark);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: var(--accent-red);
    font-size: 0.9rem;
}

/* ===== Stats Page ===== */
.stats-hero {
    text-align: center;
    padding: 3rem;
    background: var(--bg-secondary);
    border: 2px solid var(--primary-red);
    border-radius: 12px;
    margin-bottom: 3rem;
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.2);
}

.total-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

.total-label {
    font-size: 1.5rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.stats-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.stats-section h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.version-stats {
    display: grid;
    gap: 1rem;
}

.stat-row {
    display: grid;
    grid-template-columns: 120px 1fr 100px;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.stat-version {
    font-family: 'Orbitron', sans-serif;
    color: var(--text-primary);
    font-weight: 600;
}

.stat-bar-container {
    height: 30px;
    background: var(--bg-dark);
    border-radius: 15px;
    overflow: hidden;
}

.stat-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-red), var(--dark-red));
    border-radius: 15px;
    transition: width 1s ease-out;
}

.stat-count {
    text-align: right;
    color: var(--text-primary);
    font-weight: 600;
}

.no-stats {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

/* Leaderboard */
.leaderboard {
    display: grid;
    gap: 1rem;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.leaderboard-item:hover {
    border-color: var(--primary-red);
    transform: translateX(5px);
}

.leaderboard-item.rank-1 {
    border: 2px solid var(--primary-red);
    background: rgba(220, 38, 38, 0.1);
}

.rank-badge {
    background: var(--primary-red);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    flex-shrink: 0;
}

.rank-version {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: var(--text-primary);
    flex: 1;
}

.rank-downloads {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* API Info */
.api-info {
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.api-info h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.api-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.code-block {
    background: var(--bg-dark);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-gray);
    margin: 1rem 0;
}

.code-block code {
    color: var(--accent-red);
    font-family: 'JetBrains Mono', monospace;
}

.action-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
footer {
    padding: 3rem 5%;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-gray);
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto 2rem;
}

.footer-section h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-red);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-gray);
    color: var(--text-secondary);
}

.footer-bottom p {
    margin: 0.5rem 0;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 4rem;
    }

    .stat-row {
        grid-template-columns: 100px 1fr 80px;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 5%;
    }

    nav {
        gap: 1rem;
    }

    nav a {
        font-size: 0.75rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero .subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .features,
    .detail-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .version-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .version-info {
        grid-template-columns: 1fr;
    }

    .stat-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .stat-bar-container {
        order: 3;
    }

    .stat-count {
        text-align: left;
    }

    .version-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .download-actions {
        flex-direction: column;
        width: 100%;
    }

    .download-button,
    .btn-secondary-outline {
        width: 100%;
        justify-content: center;
    }

    .total-number {
        font-size: 3.5rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .logo a {
        font-size: 1.5rem;
    }

    .download-page h1 {
        font-size: 2rem;
    }
}