:root {
    --bg-color: #f9f9f9;
    --text-color: #333;
    --navy: #0d1b2a;
    --red: #d90429;
    --white: #ffffff;
    --gray-light: #e0e0e0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.container {
    max-width: 600px;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Language Selector */
.language-selector {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 10px 20px;
    box-sizing: border-box;
    max-width: 600px;
}

.lang-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s;
    padding: 5px;
    border-radius: 50%;
}

.lang-btn:hover {
    transform: scale(1.1);
    background-color: rgba(0,0,0,0.05);
}

/* Header */
header {
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
}

.app-icon {
    width: 150px;
    height: 150px;
    border-radius: 30px; /* Rounded corners */
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    object-fit: cover;
}

#app-title {
    font-size: 2rem;
    font-weight: 700;
    margin: 15px 0 5px;
    color: var(--navy);
}

/* Main Content */
main {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.short-description {
    text-align: center;
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.4;
    max-width: 90%;
}

/* Store Buttons */
.store-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.store-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 8px 16px;
    background-color: #000;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s, opacity 0.2s;
    border: 1px solid #000;
}

.store-btn:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.store-btn svg {
    height: 100%;
    width: auto;
    display: block;
    fill: currentColor;
}

/* Full Description */
.full-description {
    text-align: left;
    background-color: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    line-height: 1.6;
    color: #444;
    width: 100%;
    box-sizing: border-box;
}

.full-description strong {
    color: var(--navy);
}

/* Footer */
footer {
    margin-top: auto;
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

footer a {
    color: #666;
    text-decoration: none;
    border-bottom: 1px dotted #999;
}

footer a:hover {
    color: var(--navy);
    border-bottom: 1px solid var(--navy);
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
    .app-icon {
        width: 120px;
        height: 120px;
    }

    #app-title {
        font-size: 1.75rem;
    }

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

    .language-selector {
        justify-content: center;
    }
}