:root {
    --primary: rgba(41, 128, 185, 0.8);
    --secondary: rgba(52, 152, 219, 0.6);
    --accent: rgba(155, 89, 182, 0.7);
    --dark: rgba(30, 30, 46, 0.8);
    --light: rgba(255, 255, 255, 0.9);
    --success: rgba(46, 204, 113, 0.7);
    --warning: rgba(241, 196, 15, 0.7);
    --danger: rgba(231, 76, 60, 0.7);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: #fff;
    min-height: 100vh;
    padding-bottom: 40px;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="25" cy="25" r="3" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="2" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="50" r="4" fill="rgba(255,255,255,0.05)"/></svg>');
    z-index: -1;
}

.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

header {
    padding: 20px 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.logo-text h1 {
    font-size: 28px;
    background: linear-gradient(to right, #fff, #a5d8ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 1px;
}

.logo-text p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

nav a.active {
    background: var(--primary);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

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

section {
    margin-bottom: 40px;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.section-title i {
    background: var(--primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.4);
}

.section-title h2 {
    font-size: 28px;
    background: linear-gradient(to right, #fff, #a5d8ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.content-box {
    padding: 30px;
    margin-bottom: 25px;
}

.hero {
    text-align: center;
    padding: 60px 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(52, 152, 219, 0.2) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(155, 89, 182, 0.15) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
    border-radius: 50%;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #74b9ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 20px;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 25px 0;
}

.badge {
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge.visitors {
    background: var(--primary);
}

.badge.license {
    background: var(--warning);
}

.badge.release {
    background: var(--success);
}

.badge.downloads {
    background: var(--accent);
}

.badge.stars {
    background: var(--danger);
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(52, 152, 219, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.card {
    padding: 25px;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
    background: var(--primary);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}

.card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: white;
}

.card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    flex-grow: 1;
}

.steps {
    counter-reset: step-counter;
    margin-top: 30px;
}

.step {
    display: flex;
    margin-bottom: 30px;
    padding-left: 20px;
    position: relative;
}

.step::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    left: -15px;
    top: 0;
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.4);
}

.step-content {
    padding-left: 40px;
}

.step h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: white;
}

.step p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.code-block {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 20px;
    margin-top: 15px;
    font-family: 'Courier New', monospace;
    border-left: 4px solid var(--primary);
    overflow-x: auto;
}

.code-block code {
    color: #74b9ff;
    font-size: 16px;
}

.alert {
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    border-left: 5px solid;
}

.alert i {
    font-size: 24px;
    margin-top: 2px;
}

.alert-warning {
    background: rgba(241, 196, 15, 0.15);
    border-left-color: #f1c40f;
}

.alert-important {
    background: rgba(231, 76, 60, 0.15);
    border-left-color: #e74c3c;
}

.alert-note {
    background: rgba(52, 152, 219, 0.15);
    border-left-color: #3498db;
}

footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 60px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 40px;
    }

    nav ul {
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        padding: 15px;
    }

    .logo-container {
        margin-bottom: 15px;
    }

    nav {
        width: 100%;
    }

    nav ul {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero {
        padding: 40px 15px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero p {
        font-size: 18px;
    }

    .buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .section-title h2 {
        font-size: 24px;
    }

    .content-box {
        padding: 20px;
    }

    .step::before {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
}