/* Checkout Styling */
.checkout-wrapper {
    background-color: #f8fafc;
    color: #1e293b;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.checkout-hero-section {
    background: linear-gradient(135deg, #0b132b 0%, #1c2541 40%, #1e3a8a 75%, #3157D5 100%);
    color: #ffffff;
    padding: 3.5rem 0 2.5rem;
}

.checkout-hero-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}
.checkout-hero-orb-1 {
    top: -100px;
    right: -60px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, transparent 70%);
}
.checkout-hero-orb-2 {
    bottom: -120px;
    left: -80px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
}

.checkout-badge {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-size: 0.76rem;
    font-weight: 700;
    color: #e0e7ff;
    backdrop-filter: blur(10px);
}

.checkout-title {
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.checkout-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.98rem;
    max-width: 680px;
}

.checkout-back-link {
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}
.checkout-back-link:hover {
    background: #ffffff;
    color: #0b132b;
}

.checkout-form-card {
    transition: box-shadow 0.2s ease;
}
.checkout-form-card:hover {
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08) !important;
}

.checkout-price-display {
    font-size: 2.2rem;
    line-height: 1;
}

.letter-spacing-1 {
    letter-spacing: 0.08em;
}

.checkout-submit-btn {
    background: linear-gradient(135deg, #3157D5 0%, #1e3a8a 100%);
    border: none;
    font-size: 1.05rem;
    transition: all 0.22s ease-in-out;
}
.checkout-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(49, 87, 213, 0.35) !important;
}

@media (max-width: 991px) {
    .checkout-hero-section { padding: 2.5rem 0 2rem; }
    .checkout-summary-card { position: static !important; margin-top: 1rem; }
}