/* Root Variables */
:root {
    --bg-dark: #020617;
    --bg-main: #0f172a;
    --accent: #38bdf8;
    --text-light: #e5e7eb;
    --text-muted: #9ca3af;
}

/* Reset some defaults */
body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(180deg, var(--bg-main), var(--bg-dark));
    color: var(--text-light);
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

/* Badge */
.badge-soft {
    background: rgba(56,189,248,0.15);
    color: var(--accent);
    font-weight: 600;
    padding: 0.4em 0.8em;
    border-radius: 999px;
    display: inline-block;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
}
.hero img {
    border-radius: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Cards */
.card {
    background: rgba(2,6,23,0.75);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 1rem;
    padding: 1.5rem;
    color: var(--text-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(24px); transition: 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Footer */
footer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 2rem 0;
    color: var(--text-muted);
    text-align: center;
    font-size: 0.9rem;
}

.faq-section {
    /*background-color: #ffffff;*/
    padding: 60px 0;
}
.faq-heading {
    font-weight: bold;
    margin-bottom: 40px;
}
.accordion-button {
    font-weight: 600;
    color: #ffffff;
    background-color: #212529; /* Light gray for collapsed state */
}
.accordion-button:not(.collapsed) {
    color: #00d1ff; /* Blue when expanded */
    background-color: #212529;
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}
.accordion-body {
    color: #999999;
    background-color: #212529;
}


.glass-nav {
    background: rgba(10, 15, 25, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-brand img {
    max-height: 120px;
}

.navbar-dark .nav-link {
    color: rgba(255,255,255,0.85);
}

.navbar-dark .nav-link:hover {
    color: #fff;
}


.navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(10px);
    background-color: rgba(2,6,23,0.75); /* semi-transparent for the blur effect */
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}


/* Responsive Utilities */
@media (max-width: 768px) {
    .hero { padding: 4rem 0; }
    .card { padding: 1rem; }
    .navbar-brand img {
        width: 100%;
    }

}