:root {
    --primary-color: #BF3437;
    --secondary-color: #ffffff;
    --text-color: #4c4c4c;
    --dark-text: #333;
    --cta-color: #ff9100;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--primary-color);
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.6;
}

.hero-section {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--primary-color);
}

.app-logo {
    width: 150px;
    height: auto;
    animation: fadeIn 1s ease-in-out;
}

.main-title {
    font-size: 2em;
    color: var(--dark-text);
    margin: 10px 0;
}

.subtitle {
    font-size: 1em;
    color: var(--dark-text);
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--cta-color);
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #e57e00;
}

.main-content {
    background-color: var(--secondary-color);
    padding: 20px;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -5px 10px rgba(0, 0, 0, 0.1);
}

.section-title {
    text-align: center;
    color: var(--dark-text);
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    text-align: center;
}

.feature-item {
    background-color: #f0f0f0;
    padding: 20px 10px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.feature-item img {
    width: 80px;
    height: auto;
}

.description-list ul {
    list-style: none;
    padding: 0;
}

.description-list li {
    background-color: #f0f0f0;
    margin-bottom: 10px;
    padding: 15px;
    border-radius: 8px;
}

.download-buttons {
    text-align: center;
    margin-top: 20px;
}

.download-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    color: white;
    transition: transform 0.3s ease;
}

.download-button:hover {
    transform: scale(1.05);
}

.google-play {
    background-color: #48c774;
}

.footer {
    text-align: center;
    padding: 20px;
    background-color: var(--dark-text);
    color: var(--secondary-color);
}

/* Responsiveness for smaller screens */
@media (max-width: 600px) {
    .main-title {
        font-size: 1.5em;
    }

    .subtitle {
        font-size: 0.9em;
    }

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}