@import url('https://fonts.googleapis.com/css2?family=Bree+Serif&family=Inter:wght@400;600;700&display=swap');

:root {
    --heading-font: 'Bree Serif', serif;
    --body-font: 'Inter', sans-serif;
    
    --background-color: #f0f2f5;
    --surface-color: #ffffff;
    --text-color: #111827;
    --subtle-text-color: #000000;

    --card-color-1: #D3D6DB; 
    --card-color-2: #A99DF3; 
    --card-color-3: #B1DED7; 
    --card-color-4: #96BEFB; 
    --card-color-5: #FC716C; 
    --card-color-6: #FC9B00;
    --card-color-7: #B6E352;
    --card-color-8: #6493E5;

    --border-radius: 16px;
    --box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

body {
    font-family: var(--body-font);
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: var(--surface-color);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo .app-icon {
    height: 40px;
}

.logo .game-title {
    height: 54px;
}

.google-play-button img {
    height: 60px;
    transition: transform 0.3s ease;
}

.google-play-button:hover img {
    transform: scale(1.05);
}

main {
    flex: 1;
}

#hero {
    background-color: #B1DED7;
    padding: 4rem 2rem;
    text-align: center;
}

#hero h2 {
    font-family: var(--heading-font);
    font-size: 3rem;
    font-weight: bold;
    margin: 0 0 1rem;
}

#hero p {
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--subtle-text-color);
}

#features, #screenshots, #about {
    padding: 4rem 2rem;
    text-align: center;
}

#features {
    background-color: #ffffff;
}

h3 {
    font-family: var(--heading-font);
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0 0 3rem;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 920px;
    margin: 0 auto;
}


.carousel-container {
    max-width: 632px; /* 3 images * 200px + 2 * 16px gap */
    position: relative;
    margin: auto;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.carousel-slide {
    display: flex;
    gap: 16px; /* a gap between images */
    transition: transform 0.5s ease-in-out;
}

.carousel-slide img {
    width: 200px; /* 50% of original 400px */
    flex-shrink: 0;
    border-radius: var(--border-radius);
}

.prev, .next {
    display: none;
}


#about p {
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--subtle-text-color);
}

footer {
    background-color: #111827;
    color: var(--surface-color);
    padding: 2rem;
    text-align: center;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    text-decoration: underline;
}