body {
    font-family: 'Inter';
    line-height: 1.6;
    color: #333;
    padding-top: 72px; /* For fixed header */
}

/* Hero Section specific styles */
#hero-section {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* Adjust for fixed header */
    padding-bottom: 80px;
}
#hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}
#hero-section h1 {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
#hero-section .lead {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
#hero-section img {
    border-radius: 1rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease-in-out;
}
#hero-section img:hover {
    transform: translateY(-5px);
}

/* Custom Gradient Button */
.custom-btn-gradient {
    background: linear-gradient(45deg, #0d6efd 0%, #6a11cb 100%);
    border: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.custom-btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #6a11cb 0%, #0d6efd 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}
.custom-btn-gradient:hover::before {
    opacity: 1;
}
.custom-btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Primary CTA Section (CTA 1) */
.custom-gradient-bg {
    background: linear-gradient(45deg, #0d6efd 0%, #6a11cb 100%);
}

/* Secondary CTA Section (CTA 2) */
.custom-btn-gradient-green {
    background: linear-gradient(45deg, #198754 0%, #28a745 100%); /* Green gradient */
    border: none;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.custom-btn-gradient-green::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #28a745 0%, #198754 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}
.custom-btn-gradient-green:hover::before {
    opacity: 1;
}
.custom-btn-gradient-green:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Card hover effect */
.card, .bonus-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover, .bonus-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Navbar Logo specific dimensions */
.navbar-brand {
    height: 40px;
    width: auto;
    object-fit: contain;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    #hero-section {
        text-align: center;
    }
    #hero-section .col-lg-6:first-child {
        margin-bottom: 3rem;
    }
    .navbar-collapse {
        margin-top: 1rem;
    }
    .navbar-nav .nav-item .btn {
        width: 100%;
        margin-top: 10px;
        margin-left: 0 !important;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus,
.form-control:focus {
    outline: 3px solid rgba(0, 123, 255, 0.5); /* A distinct blue */
    outline-offset: 2px;
}