:root {
    --primary-color: #9C27B0; /* Purple */
    --secondary-color: #1D0E3D; /* Deep Purple */
    --accent-color: #FF4081; /* Pink accent for shine */
    --text-color: #FFFFFF;
    --text-muted: #E0E0E0;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --border-radius: 15px;
    --font-title: 'Bahiana', cursive;
    --font-body: 'Poppins', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    background-attachment: fixed;
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3 {
    font-family: var(--font-title);
    font-weight: 400; /* Bahiana is often bold by default */
    letter-spacing: 1px;
    margin-bottom: 0.75em;
}

h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1em;
    color: var(--text-color);
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header / Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 1rem;
    background: url('images/promotional/nikhil-K94-MaBIyzw-unsplash.jpg') no-repeat center center/cover;
    /* Add a subtle overlay */
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(29, 14, 61, 0.8), rgba(156, 39, 176, 0.6));
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero .logo {
    font-size: 6rem;
    margin-bottom: 0.2em;
    color: var(--text-color);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5em;
    color: var(--text-muted);
    font-family: var(--font-body); /* Use Poppins for subtitle */
    font-weight: 300;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 1.5rem auto;
    color: var(--text-muted);
}

.app-badges {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 1.5rem;
}

.app-badges img {
    height: 50px;
    transition: transform 0.3s ease;
}

.app-badges a:hover img {
    transform: scale(1.05);
}

/* Sections General Styling */
main section {
    padding: 4rem 0;
}

/* Features / Screenshots Section */
.features {
    background-color: rgba(0, 0, 0, 0.1);
}

.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 2rem;
}

/* Glassmorphic Card with Border Shine */
.screenshot-card {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    padding: 10px;
    box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
    backdrop-filter: blur( 8px );
    -webkit-backdrop-filter: blur( 8px );
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden; /* Needed for the shine effect */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.screenshot-card img {
    border-radius: calc(var(--border-radius) - 5px); /* Inner radius */
    width: 100%;
    height: auto;
    object-fit: cover; /* Ensure images cover the area */
}

.screenshot-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba( 31, 38, 135, 0.5 );
}

/* Border Shine Effect */
.screenshot-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%; /* Start off-screen */
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: skewX(-25deg);
    transition: left 0.75s ease-in-out;
}

.screenshot-card:hover::before {
    left: 150%; /* Move across the card */
}


/* About Section */
.about {
    /* background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); */
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 2rem;
}

.about-content .promo-image {
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.about-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1em;
}

/* Call to Action Section */
.cta {
    text-align: center;
    background-color: rgba(0, 0, 0, 0.2);
}

.cta h2 {
    margin-bottom: 0.5em;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--text-muted);
    padding: 2rem 0;
    margin-top: 4rem; /* Add some space before footer */
    text-align: center;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

footer nav a {
    color: var(--text-muted);
    margin: 0 10px;
    transition: color 0.3s ease;
}

footer nav a:hover {
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .logo {
        font-size: 4.5rem;
    }
    .hero h2 {
        font-size: 1.8rem;
    }
    .hero p {
        font-size: 1rem;
    }
    h2 {
        font-size: 2.5rem;
    }
    .about-content {
        grid-template-columns: 1fr; /* Stack content on smaller screens */
    }
    .about-content .promo-image {
        order: -1; /* Move image above text */
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
     .hero .logo {
        font-size: 3.5rem;
    }
    .hero h2 {
        font-size: 1.5rem;
    }
     h2 {
        font-size: 2rem;
    }
    .app-badges img {
        height: 40px;
    }
    .screenshot-gallery {
        grid-template-columns: 1fr; /* Single column on very small screens */
    }
}