/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #E3FFFB; /* New background color */
    color: #333333; /* Dark text for contrast */
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, #009688, #00796B); /* Gradient background with new accent color */
    color: white;
    padding: 60px 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

header h1 {
    margin: 0;
    font-size: 3.5em;
    font-weight: bold;
    animation: fadeInDown 1s ease-in-out;
}

header p {
    margin: 10px 0 0;
    font-size: 1.6em;
    font-weight: 300;
    animation: fadeInUp 1s ease-in-out;
}

/* Version Number Styles */
.version {
    font-size: 1.2em;
    font-weight: bold;
    color: white; /* White text */
    background-color: #009688; /* New accent color */
    padding: 5px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-top: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: fadeIn 1s ease-in-out;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

main {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Screenshot Section Styles */
.screenshots {
    padding: 40px 20px;
    background-color: #E3FFFB; /* New background color */
    text-align: center;
    animation: fadeIn 1s ease-in-out;
}

.screenshots h2 {
    font-size: 2.5em;
    color: #009688; /* New accent color */
    margin-bottom: 30px;
    position: relative;
}

.screenshot-container {
    width: 100%;
    overflow-x: auto; /* Horizontal scroll */
    padding-bottom: 20px; /* Space for scrollbar */
}

.screenshot-grid {
    display: flex;
    gap: 20px; /* Spacing between screenshots */
    padding: 20px 10px;
}

.screenshot {
    width: 200px; /* Fixed width for each screenshot */
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.screenshot:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

/* Hide scrollbar for a cleaner look (optional) */
.screenshot-container::-webkit-scrollbar {
    display: none;
}

.screenshot-container {
    -ms-overflow-style: none; /* IE and Edge */
    scrollbar-width: none; /* Firefox */
}

/* Features Section Styles */
.features {
    margin-bottom: 60px;
}

.features h2 {
    font-size: 2.5em;
    color: #009688; /* New accent color */
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    animation: fadeIn 1.5s ease-in-out;
}

.features h2::after, .download h2::after, .screenshots h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: #009688; /* New accent color */
    margin: 10px auto 0;
    border-radius: 2px;
}

.features ul {
    list-style-type: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2 columns */
    gap: 20px; /* Spacing between items */
}

.features ul li {
    background-color: #ffffff;
    border: 1px solid #009688; /* New accent color */
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.features ul li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* Download Section Styles */
.download {
    text-align: center;
    padding: 60px 20px;
    background-color: #ffffff; /* White background for contrast */
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    animation: fadeIn 1.5s ease-in-out;
}

.download h2 {
    font-size: 2.5em;
    color: #009688; /* New accent color */
    margin-bottom: 30px;
}

.download p {
    font-size: 1.4em;
    margin-bottom: 30px;
    color: #555555;
}

button {
    background-color: #009688; /* New accent color */
    color: white;
    border: none;
    padding: 18px 36px;
    font-size: 1.3em;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
    animation: pulse 2s infinite;
}

button:hover {
    background-color: #00796B; /* Darker shade of teal */
    transform: scale(1.1);
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Footer Styles */
footer {
    background-color: #333333;
    color: white;
    text-align: center;
    padding: 20px;
    position: fixed;
    width: 100%;
    bottom: 0;
    font-size: 0.9em;
}

/* Responsive Design */
@media (max-width: 480px) {
    .features ul {
        grid-template-columns: repeat(2, 1fr); /* Mobile par bhi 2 columns */
        gap: 10px; /* Smaller gap for mobile */
    }

    .features ul li {
        padding: 15px; /* Smaller padding for mobile */
        font-size: 0.9em; /* Smaller text for mobile */
    }
}