:root {
    --bg-color: #0a0a0c;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #a855f7 100%);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --accent-blue: #3b82f6;
    --accent-purple: #a855f7;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-snap-type: none !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-snap-align: none !important;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.text-center {
    text-align: center;
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Buttons */
.btn-primary {
    background: var(--primary-gradient);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero */
.hero {
    padding: 12rem 0 8rem;
    position: relative;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4.5rem;
    font-family: var(--font-heading);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
}

/* Benefits */
.benefits {
    padding: 8rem 0;
    background: linear-gradient(to bottom, transparent, rgba(59, 130, 246, 0.02), transparent);
}

.section-title {
    font-size: 3rem;
    font-family: var(--font-heading);
    margin-bottom: 4rem;
}

.benefit-card {
    padding: 3rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    transition: transform 0.3s, border-color 0.3s;
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(59, 130, 246, 0.3);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--accent-blue);
}

.benefit-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

/* Features */
.features {
    padding: 8rem 0;
}

.subheading {
    color: var(--accent-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 1rem;
}

.feature-text h2 {
    font-size: 3.5rem;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.feature-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-list i {
    color: #10b981;
}

.preview-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 32px;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--text-secondary);
}

/* Download */
.download {
    padding: 8rem 0;
}

.section-desc {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.download-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: 20px;
    text-decoration: none;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s;
}

.download-card > i {
    font-size: 2.5rem;
    opacity: 0.7;
}

.download-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

.download-card.android-card:hover,
.download-card.linux-card:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.08);
}

.download-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.download-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.android-btns {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    margin-top: 0.5rem;
}

.btn-android {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.65rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-android svg {
    width: 16px;
    height: 16px;
}

.btn-android.playstore {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-android.playstore:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-android.plus {
    background: var(--primary-gradient);
    color: white;
}

.btn-android.plus:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.linux-btns {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    margin-top: 0.5rem;
}

.btn-linux {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-linux svg {
    width: 16px;
    height: 16px;
}

.btn-linux.appimage {
    background: var(--primary-gradient);
    color: white;
}

.btn-linux.appimage:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-linux.deb,
.btn-linux.rpm {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-linux.deb:hover,
.btn-linux.rpm:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--card-border);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.socials {
    display: flex;
    gap: 1.5rem;
}

.socials a {
    color: var(--text-secondary);
    transition: color 0.3s;
}

.socials a:hover {
    color: white;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

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

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

@media (max-width: 768px) {
    .footer .container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 992px) {
    .grid-2 { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 3.5rem; }
    .hero p { margin: 0 auto 2.5rem; }
    .hero-btns { justify-content: center; }
    .grid-3 { grid-template-columns: 1fr; }
    .download-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .download-grid { grid-template-columns: 1fr; }
}