:root {
    --primary: #6C63FF;
    --secondary: #4ECDC4;
    --dark: #0F172A;
    --light: #F8FAFC;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-muted: #94A3B8;
}

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

body {
    font-family: 'Noto Sans SC', 'Outfit', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
nav {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--light);
}

.logo span {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 8px;
}

.nav-links a {
    color: var(--light);
    text-decoration: none;
    margin-left: 30px;
    transition: color 0.3s;
    font-size: 0.95rem;
}

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

.btn-download {
    background: var(--primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background: radial-gradient(circle at top right, rgba(108, 99, 255, 0.1), transparent);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #FFF 0%, #AAA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.hero-image {
    flex: 1;
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
    animation: floating 6s ease-in-out infinite;
}

@keyframes floating {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Screenshots Section */
.screenshots {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.01);
}

.screenshot-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 60px;
    margin-top: 40px;
}

.screenshot-item {
    max-width: 400px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s;
}

.screenshot-item:hover {
    transform: translateY(-10px);
}

.img-wrapper {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block;
}

.screenshot-item p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 20px;
}

/* Modal / Lightbox */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(108, 99, 255, 0.3);
}

.close {
    position: absolute;
    top: 40px;
    right: 40px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

/* Features */
.features {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

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

.glass {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: 20px;
}

.feature-card {
    padding: 40px;
    transition: transform 0.3s, background 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

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

/* About Section */
.about {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.02);
}

.about-grid {
    display: flex;
    align-items: center;
    gap: 100px;
}

.about-text {
    flex: 1.5;
}

.about-text h2 {
    font-size: 3rem;
    margin-bottom: 30px;
}

.check-list {
    list-style: none;
    margin-top: 30px;
}

.check-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.about-stats {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.stat-item {
    padding: 30px;
    border-left: 4px solid var(--primary);
    background: var(--glass);
}

.stat-item .count {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
}

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

/* Global Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--light);
    margin-left: 20px;
}

.btn-secondary:hover {
    background: var(--glass-border);
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

footer p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.social-links a {
    color: var(--light);
    margin: 0 15px;
    text-decoration: none;
    opacity: 0.6;
}

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

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

/* Mobile Responsive */
@media (max-width: 768px) {

    .hero .container,
    .about-grid {
        flex-direction: column;
        text-align: center;
    }

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

    .hero-content p {
        font-size: 1rem;
    }

    .btn-secondary {
        margin-left: 0;
        margin-top: 20px;
        display: block;
    }

    .hero-image {
        order: -1;
    }
}