/* Navy Dark Blue Section Background */
.sponsor-benefits-section {
    background-color: #0a1f44 !important;
    min-height: 100vh;
}

.text-accent { color: #3498db; }

/* Inactive Tab Buttons */
.custom-tab-group .nav-link {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08); 
    margin: 0 5px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: 0.3s ease;
}

.custom-tab-group .nav-link.active {
    background-color: #3498db !important;
    border-color: #3498db;
}

/* Display Card */
.benefit-display-card {
    border-radius: 12px;
    overflow: hidden;
    max-width: 950px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    min-height: 500px; /* Ensures consistent height */
}

/* DARKENED Header Banner */
.benefit-premium-header {
    background: #cbd5e1; /* Slightly darkened slate grey */
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    border-bottom: 1px solid #94a3b8;
}

.header-left { display: flex; align-items: center; gap: 15px; }

.header-icon {
    width: 55px;
    height: 55px;
    object-fit: contain;
    background: #ffffff;
    padding: 4px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.tier-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0a1f44;
    margin: 0;
}

.price-amount {
    font-size: 1.3rem;
    font-weight: 800;
    color: #0a1f44; /* Match title color for professional look */
}

/* White Content Area */
.benefit-premium-body {
    background-color: #ffffff;
    padding: 40px;
    flex-grow: 1; /* Pushes footer to bottom */
    display: flex;
    flex-direction: column;
}

.section-label {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.rich-text-content {
    color: #334155;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Advanced Text Area Lists */
.rich-text-content ul, .rich-text-content ol {
    padding-left: 25px;
}

.rich-text-content li {
    margin-bottom: 12px;
}

/* BOTTOM Register Button */
.btn-register-now {
    background-color: #0a1f44;
    color: #ffffff !important;
    padding: 14px 45px;
    border-radius: 6px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-register-now:hover {
    background-color: #3498db;
    transform: translateY(-2px);
}