@import url('https://fonts.googleapis.com/css2?family=Bangers&family=Cormorant+Garamond:ital,wght@0,300..700;1,300..700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');

:root {
    --color-black: #0B0C10;
    --color-dark-blue-grey: #1F2833;
    --color-light-grey: #C5C6C7;
    --color-bright-aqua: #66FCF1;
    --color-teal-green: #45A29E;

    --background-color: var(--color-black);
    --card-background: var(--color-dark-blue-grey);
    --text-color-primary: var(--color-light-grey);
    --text-color-secondary: var(--color-teal-green);
    --accent-color: var(--color-bright-aqua);
}

body {
    background-color: var(--background-color);
    color: var(--text-color-primary);
}

.navbar {
    background-color: var(--background-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.navbar-brand {
    font-family: "Bangers", system-ui;
    font-weight: 600;
    font-style: normal;
    font-size: 1.8em;
    letter-spacing: 0.05em;
    color: var(--accent-color) !important;
}

.hero-image {
    height: 25em; /* equivalent to 400px */
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-text {
    text-align: center;
    padding: 2em 0;
    font-family: "Nunito", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

.hero-text h1 {
    font-size: 2.5em;
    margin-bottom: 0.5em;
    color: var(--accent-color);
    font-weight: 700;
}

.hero-text p {
    font-size: 1.25em;
    color: var(--text-color-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
}

.features-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 2em 1em;
    font-family: "Nunito", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

.features-section .intro-text {
    font-size: 1.2em;
    line-height: 1.6;
    color: var(--text-color-primary);
    margin-bottom: 1.5em;
}

.features-section h2 {
    font-size: 1.8em;
    color: var(--accent-color);
    margin-bottom: 1em;
    text-align: center;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2em 0;
}

.features-list li {
    font-size: 1.1em;
    color: var(--text-color-primary);
    padding: 0.5em 0;
    position: relative;
    padding-left: 1.5em;
}

.features-list li:before {
    content: "•";
    color: var(--accent-color);
    font-size: 1.5em;
    position: absolute;
    left: 0;
    top: -0.1em;
}

.support-text {
    font-size: 1.1em;
    line-height: 1.6;
    color: var(--text-color-primary);
    margin: 2em 0;
    text-align: center;
}

.app-features {
    background-color: var(--card-background);
    padding: 1.5em;
    border-radius: 0.5em;
    margin: 2em 0;
    border: 1px solid var(--accent-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.app-features p {
    font-size: 1.1em;
    color: var(--text-color-primary);
    margin: 0.5em 0;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.download-text {
    font-size: 1.2em;
    color: var(--accent-color);
    text-align: center;
    font-weight: 500;
    margin-top: 1.5em;
}

.app-store-link {
    text-align: center;
    margin: 2em 0;
}

.app-store-box {
    display: inline-block;
    max-width: 300px;
    transition: transform 0.3s ease;
}

.app-store-box:hover {
    transform: scale(1.05);
}

.app-store-box img {
    width: 100%;
    height: auto;
    border-radius: 0.5em;
    box-shadow: 0 4px 6px rgba(0,0,0,0.4);
}

footer {
    background-color: var(--card-background) !important;
    color: var(--text-color-secondary);
    border-top: 1px solid rgba(0,0,0,0.1);
}

/* Mobile View Adjustments */
@media (max-width: 991.98px) { /* Corresponds to Bootstrap's 'lg' breakpoint */
    .navbar-toggler {
        display: none !important;
    }

    .navbar-brand {
        margin: 0 auto;
        text-align: center;
        width: 100%;
    }
    
    .navbar-collapse {
        display: none !important;
    }
}