:root {
    --bs-dark: #0b0b0b;
    --bs-dark-rgb: 11, 11, 11;
    --primary-red: #ff0000;
}

body {
    background-color: var(--bs-dark);
    color: #e0e0e0;
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
}

/* Typography Helpers */
.fw-extrabold {
    font-weight: 800;
}

/* Fix paragraph text color visibility on dark background */
p, .text-muted {
    color: #d1d1d1 !important;
}

.tracking-wider {
    letter-spacing: 1.5px;
}

/* Navbar Customization */
.bg-dark-glass {
    background-color: rgba(11, 11, 11, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #222;
}

/* Banner Styling */
.banner-section {
    padding: 160px 0 100px 0;
    background: radial-gradient(circle at 10% 20%, rgba(255, 0, 0, 0.08) 0%, rgba(11, 11, 11, 1) 60%);
}

.bg-danger-soft {
    background-color: rgba(255, 0, 0, 0.1);
}

.banner-image-wrapper {
    border: 1px solid #333;
    max-height: 420px;
}

.banner-overlay-card {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(18, 18, 18, 0.9);
    border: 1px solid #333;
    backdrop-filter: blur(6px);
}

.icon-box {
    width: 45px;
    height: 45px;
}

/* Custom Cards & Shadows */
.custom-card {
    background-color: #161616;
    border: 1px solid #262626;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.shadow-card {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.transition-hover:hover {
    transform: translateY(-5px);
    border-color: var(--primary-red);
}

/* Infographic Step Numbers */
.step-number {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.8rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
}

/* Sample Thumbnails */
.sample-thumb-img {
    height: 200px;
}

.sample-thumb-img img {
    height: 100%;
}

/* Forms & Inputs */
.form-control:focus {
    background-color: #0b0b0b !important;
    color: #fff !important;
    border-color: var(--primary-red) !important;
    box-shadow: 0 0 0 0.25rem rgba(255, 0, 0, 0.25);
}

/* Buttons & Hover Effects */
.shadow-hover {
    transition: all 0.3s ease;
}

.shadow-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .banner-section {
        padding: 130px 0 60px 0;
        text-align: center;
    }
}