:root {
    --primary-color: #D0BCFF;
    --primary-fixed: #6750A4;
    --on-primary-color: #141314;
    --secondary-color: #6A9AA7;
    --tetriary-color: #FFCDDB;
    --background-color: #fdfdfd;
    --text-color: #333;
}

body {
    font-family: sans-serif;
    margin: 0;
    background-color: var(--background-color);
    color: var(--text-color);
}

.header {
    background-color: var(--primary-color);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--on-primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    width: 42px;
    height: 42px;
    margin-right: 0.5rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
}

.language-picker {
    position: relative;
}

.language-picker-btn {
    background: none;
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
}

.language-picker-btn img {
    width: 24px;
    height: 24px;
    margin-right: 0.5rem;
}

.language-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 110;
    min-width: 150px;
}

.language-dropdown.show {
    display: block;
}

.language-option {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-color);
}

.language-option:hover {
    background-color: #f5f5f5;
}

.language-option img {
    width: 24px;
    height: 24px;
    margin-right: 0.5rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
}

.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--secondary-color);
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: white;
}

.hero-content .hero-logo {
    width: 160px;
    height: 160px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    color: var(--on-primary-color);
    border: none;
    cursor: pointer;
}

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

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

.store-icon {
    width: 24px;
    height: 24px;
    margin-right: 0.5rem;
}

.features, .screenshots, .download {
    padding: 1rem 2rem;
    text-align: center;
}

.features h2, .screenshots h2, .download h2 {
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.feature-list {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
}

.screenshot-gallery {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.screenshot {
    max-width: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.footer {
    background-color: var(--tetriary-color);
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}

.legal-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    line-height: 1.7;
}

.legal-container h1, .legal-container h2, .legal-container h3 {
    color: var(--text-color);
}