:root {
    --primary-gradient: linear-gradient(135deg, #00D4FF 0%, #8B5CF6 100%);
    --primary-color: #00D4FF;
    --secondary-color: #8B5CF6;
    --dark-bg: #0a0a0f;
    --card-bg: rgba(20, 20, 30, 0.8);
    --card-border: rgba(139, 92, 246, 0.2);
    --text-primary: #ffffff;
    --text-secondary: #b4b4c8;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.15) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
}

.logo {
    width: 200px;
    height: auto;
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5));
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    animation: slideInDown 0.8s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    animation: slideInUp 0.8s ease-out 0.4s both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease-out 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(139, 92, 246, 0.5);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
}

.btn-special {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.btn-special:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.5);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

/* Side Navigation */
.side-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: var(--card-bg);
    border-left: 2px solid var(--card-border);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.side-nav.active {
    right: 0;
}

.side-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.side-nav-header span {
    font-size: 1.2rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.side-nav-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.side-nav-toggle:hover {
    color: var(--primary-color);
}

.side-nav-links {
    list-style: none;
    padding: 1rem 0;
}

.side-nav-links li {
    margin: 0;
}

.side-nav-links a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.side-nav-links a:hover {
    color: var(--primary-color);
    background: rgba(0, 212, 255, 0.1);
    border-left-color: var(--primary-color);
}

.side-nav-open-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
    transition: all 0.3s ease;
}

.side-nav-open-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.6);
}

.side-nav.active~.side-nav-open-btn {
    display: none;
}

/* Quick Download Section */
.quick-download-section {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    padding: 3rem 0;
    border-bottom: 1px solid var(--card-border);
}

.quick-download-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.quick-download-text h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quick-download-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.quick-download-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-download-quick {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 200px;
}

.btn-download-quick:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn-download-quick.btn-recommended {
    border-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.05);
}

.btn-download-quick .btn-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-title {
    font-weight: 600;
    font-size: 1rem;
}

.btn-size {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.btn-recommended .btn-size {
    color: var(--primary-color);
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        top: 10px;
        opacity: 1;
    }

    100% {
        top: 30px;
        opacity: 0;
    }
}

/* Section Styles */
section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
}

/* Story Section */
.story-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.story-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.story-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-color);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
}

.story-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.story-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.story-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.story-card strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Features Section */
.features-section {
    background: var(--dark-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* How To Section */
.how-to-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-icon {
    width: 20px;
    height: 20px;
}

.tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.step-content ul {
    list-style: none;
    padding-left: 1.5rem;
}

.step-content li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    position: relative;
}

.step-content li::before {
    content: '→';
    position: absolute;
    left: -1.5rem;
    color: var(--primary-color);
}

.step-note {
    background: rgba(139, 92, 246, 0.1);
    border-left: 3px solid var(--secondary-color);
    padding: 1rem;
    border-radius: 8px;
    font-style: italic;
}

.code-block {
    position: relative;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1rem 0;
    overflow-x: auto;
}

.code-block code {
    color: #00D4FF;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    white-space: pre;
    display: block;
}

.copy-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid var(--secondary-color);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: var(--secondary-color);
}

.copy-btn.copied {
    background: var(--success);
    border-color: var(--success);
}

/* Download Section */
.download-section {
    background: var(--dark-bg);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.download-card {
    position: relative;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.download-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.2);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--primary-gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.download-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.download-header h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
}

.version-badge {
    background: rgba(139, 92, 246, 0.2);
    color: var(--secondary-color);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.download-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.download-features {
    list-style: none;
    margin-bottom: 2rem;
}

.download-features li {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    padding-left: 0.5rem;
}

.btn-download {
    width: 100%;
    justify-content: center;
    background: var(--card-bg);
    border: 2px solid var(--primary-color);
    color: var(--text-primary);
}

.btn-download:hover {
    background: var(--primary-gradient);
    border-color: transparent;
}

.btn-direct-download {
    margin-top: 0.5rem;
    background: var(--primary-gradient);
    border-color: transparent;
}

.btn-direct-download:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

/* Tools Section */
.tools-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.tool-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.tool-type {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.tool-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Story Section */
.story-section {
    background: var(--dark-bg);
}

/* Screenshots Section */
.screenshots-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(0, 212, 255, 0.03) 50%, var(--dark-bg) 100%);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.screenshot-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.screenshot-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
    border-color: var(--primary-color);
}

.screenshot-img {
    width: 100%;
    height: auto;
    display: block;
    border-bottom: 1px solid var(--card-border);
}

.screenshot-info {
    padding: 1.5rem;
}

.screenshot-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.screenshot-info p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Warning Card */
.warning-card {
    border: 2px solid var(--error);
    background: rgba(239, 68, 68, 0.05);
}

.warning-card:hover {
    border-color: var(--error);
    box-shadow: 0 15px 40px rgba(239, 68, 68, 0.3);
}

.warning-banner {
    background: var(--error);
    color: white;
    padding: 0.75rem;
    text-align: center;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.warning-icon {
    font-size: 1.2rem;
}

.warning-text {
    color: var(--error) !important;
    font-weight: 600;
}

/* Featured Card */
.featured-card {
    border: 2px solid var(--success);
    background: rgba(16, 185, 129, 0.05);
}

.featured-card:hover {
    border-color: var(--success);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.3);
}

.featured-banner {
    background: var(--success);
    color: white;
    padding: 0.5rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.screenshots-note {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-left: 4px solid var(--primary-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.screenshots-note p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

/* FAQ Section */
.faq-section {
    background: var(--dark-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 1.5rem 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-answer ul {
    padding: 0 1.5rem 1rem 3rem;
    color: var(--text-secondary);
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--dark-bg) 0%, #000000 100%);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
    color: var(--text-secondary);
}

.footer-note {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

.promo-box {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1rem;
}

.promo-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.promo-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.promo-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.promo-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .download-grid {
        grid-template-columns: 1fr;
    }

    .step {
        flex-direction: column;
    }

    .tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Ventoy Guide Section */
.ventoy-section {
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.05) 0%, var(--dark-bg) 100%);
}

/* HirenBoot ISO Editor Section */
.hirenboot-editor-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(245, 158, 11, 0.05) 50%, var(--dark-bg) 100%);
    position: relative;
}

.editor-content {
    max-width: 1000px;
    margin: 0 auto;
}

.editor-hero {
    background: var(--card-bg);
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    backdrop-filter: blur(10px);
}

.editor-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: float 3s ease-in-out infinite;
}

.editor-hero h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.editor-hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.editor-features {
    list-style: none;
    padding: 0;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.editor-features li {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    padding-left: 0.5rem;
}

.editor-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 15px 30px rgba(245, 158, 11, 0.2);
}

.benefit-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.editor-cta {
    background: var(--card-bg);
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.editor-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.editor-cta p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.editor-note {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-style: italic;
}

.guide-intro {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.highlight-box {
    background: var(--card-bg);
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.highlight-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.highlight-box p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.highlight-box ul {
    list-style: none;
    padding-left: 0;
}

.highlight-box li {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    padding-left: 0.5rem;
}

.ventoy-steps {
    max-width: 900px;
    margin: 0 auto;
}

.steps-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.warning-box {
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--error);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.warning-box strong {
    color: var(--error);
}

.info-box {
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.info-box strong {
    color: var(--primary-color);
}

.success-box {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--success);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.success-box strong {
    color: var(--success);
}

.numbered-list {
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 1.5rem;
}

.numbered-list li {
    margin-bottom: 0.8rem;
}

.numbered-list ul {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.inline-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.inline-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Manual Fix Section */
.manual-fix-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.manual-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.manual-intro p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.manual-sections {
    display: grid;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.manual-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.manual-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.manual-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.manual-card h4 {
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.method-description {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.success-rate {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    border-radius: 8px;
    padding: 0.8rem 1.2rem;
    margin-top: 1.5rem;
    color: var(--success);
    font-weight: 600;
    text-align: center;
}

.troubleshooting-tips {
    margin-top: 4rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.troubleshooting-tips h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tip-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.tip-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
}

.tip-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.tip-card ul {
    list-style: none;
    padding-left: 0;
}

.tip-card li {
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    padding-left: 1.5rem;
    position: relative;
}

.tip-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}