:root {
    --neon-blue: #00f3ff;
    --neon-purple: #b967ff;
    --dark-bg: #0a0a0a;
    --dark-card: #111111;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 243, 255, 0.2);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 900;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.logo span {
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--neon-blue);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--neon-blue);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    z-index: 10;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(185, 103, 255, 0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: var(--text-secondary);
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    color: var(--dark-bg);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.8);
}

/* Features Section */
.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(0, 243, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--neon-purple);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--neon-blue);
}

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

/* Premium Section */
.premium-section {
    background: linear-gradient(rgba(10, 10, 10, 0.9), rgba(10, 10, 10, 0.9)), 
                url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230a0a0a"/><path d="M0 0L100 100M100 0L0 100" stroke="%2300f3ff" stroke-width="1" opacity="0.1"/></svg>');
    background-size: cover;
}

.premium-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.benefit-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.benefit-icon {
    color: var(--neon-blue);
    margin-right: 15px;
    font-size: 1.2rem;
}

.pricing-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(185, 103, 255, 0.2);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(185, 103, 255, 0.2);
    border-color: var(--neon-purple);
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--neon-purple);
}

.plan-price {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--neon-blue);
    font-weight: 700;
}

.plan-duration {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.premium-cta {
    text-align: center;
    margin-top: 50px;
}

/* Resources Section */
.resources-controls {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.search-box {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 15px 20px;
    background: var(--dark-card);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.category-btn {
    padding: 10px 20px;
    background: var(--dark-card);
    border: 1px solid rgba(185, 103, 255, 0.3);
    border-radius: 5px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.category-btn.active, .category-btn:hover {
    background: var(--neon-purple);
    color: var(--dark-bg);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.resource-card {
    background: var(--dark-card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 243, 255, 0.2);
    transition: all 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
}

.resource-info {
    padding: 20px;
}

.resource-name {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--neon-blue);
}

.resource-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.resource-actions {
    margin-top: 15px;
    text-align: center;
}

.download-btn {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    color: var(--dark-bg);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.4);
}

.no-resources {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.no-resources p {
    font-size: 1.2rem;
}

/* Admin Panel */
.admin-section {
    display: block;
}

.admin-login {
    max-width: 400px;
    margin: 0 auto;
    background: var(--dark-card);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(0, 243, 255, 0.3);
}

.admin-login h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--neon-blue);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1rem;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    color: var(--dark-bg);
    border: none;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.5);
}

.admin-panel {
    display: block;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.logout-btn {
    padding: 10px 20px;
    background: var(--neon-purple);
    color: var(--dark-bg);
    border: none;
    border-radius: 5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.logout-btn:hover {
    background: var(--neon-blue);
}

.upload-form {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    border: 1px solid rgba(0, 243, 255, 0.3);
}

.upload-form h3 {
    margin-bottom: 20px;
    color: var(--neon-blue);
}

.file-list {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(0, 243, 255, 0.3);
}

.file-list h3 {
    margin-bottom: 20px;
    color: var(--neon-blue);
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.file-actions button {
    padding: 5px 10px;
    margin-left: 10px;
    background: var(--neon-purple);
    color: var(--dark-bg);
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-weight: 600;
}

.file-actions button.delete {
    background: #ff4757;
}

/* Admin Statistics */
.admin-stats {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 1px solid rgba(0, 243, 255, 0.3);
}

.admin-stats h3 {
    color: var(--neon-blue);
    margin-bottom: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(185, 103, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-icon {
    font-size: 2rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-blue);
    font-family: 'Orbitron', sans-serif;
}

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

/* File Management */
.file-management {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(0, 243, 255, 0.3);
}

.file-management-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.file-search {
    min-width: 250px;
}

.file-search input {
    width: 100%;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 5px;
    color: var(--text-primary);
}

.file-search input:focus {
    outline: none;
    border-color: var(--neon-blue);
}

.file-list-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--neon-blue);
}

.file-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 15px;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
}

.file-details {
    display: contents;
}

.file-name, .file-category, .file-size, .file-downloads {
    display: flex;
    align-items: center;
}

.file-actions {
    display: flex;
    gap: 8px;
}

.file-actions button {
    padding: 6px 12px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.8rem;
}

.file-actions .edit {
    background: var(--neon-blue);
    color: var(--dark-bg);
}

.file-actions .delete {
    background: #ff4757;
    color: white;
}

.no-files {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* Upload Progress */
.upload-progress {
    margin: 20px 0;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border: 1px solid rgba(0, 243, 255, 0.2);
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    color: var(--neon-blue);
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    color: var(--neon-blue);
    margin-bottom: 30px;
}

.about-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.ceo-signature {
    margin-top: 40px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--neon-purple);
}

/* Support Section */
.support-content {
    text-align: center;
}

.support-content h2 {
    color: var(--neon-blue);
    margin-bottom: 30px;
}

.support-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Footer */
footer {
    background: var(--dark-card);
    padding: 50px 0 20px;
    border-top: 1px solid rgba(0, 243, 255, 0.2);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h3 {
    color: var(--neon-blue);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

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

.footer-links a:hover {
    color: var(--neon-blue);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--dark-bg);
        flex-direction: column;
        padding: 20px;
        border-top: 1px solid rgba(0, 243, 255, 0.2);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    /* Responsive Design for Admin Panel */
    .file-list-header {
        grid-template-columns: 1fr;
        display: none;
    }
    
    .file-item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 15px;
        border: 1px solid rgba(0, 243, 255, 0.2);
        border-radius: 8px;
        margin-bottom: 10px;
    }
    
    .file-details {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .file-name {
        grid-column: 1 / -1;
        font-weight: 600;
        color: var(--neon-blue);
    }
    
    .file-management-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}