.payment-area {
    background-color: #f9f9f9;
}

.payment-form-container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-top: -100px;
    position: relative;
    z-index: 10;
}

.payment-form-container h2 {
    margin-bottom: 20px;
    font-weight: 700;
    color: #333;
}

.payment-form-container p {
    margin-bottom: 30px;
    color: #666;
}

.payment-form-container .form-group {
    margin-bottom: 25px;
}

.payment-form-container .form-control {
    height: 50px;
    border-radius: 5px;
    border: 1px solid #ddd;
    padding: 10px 15px;
    font-size: 16px;
    box-shadow: none;
    transition: border-color 0.3s;
}

.payment-form-container .form-control:focus {
    border-color: #b40505;
    box-shadow: 0 0 5px rgba(180, 5, 5, 0.2);
}

.payment-form-container .btn-primary {
    background-color: #b40505;
    border-color: #b40505;
    padding: 15px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 5px;
    transition: background-color 0.3s, border-color 0.3s;
}

.payment-form-container .btn-primary:hover {
    background-color: #930404;
    border-color: #930404;
}

/* UI/UX Improvements */
.payment-form-container label {
    font-weight: 600;
    color: #444;
    margin-bottom: 8px;
}

/* --- Visual Credit Card Design --- */
.card-wrapper {
    perspective: 1000px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.credit-card-visual {
    width: 350px;
    height: 200px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 15px;
    color: white;
    font-family: 'Courier New', Courier, monospace;
}

.credit-card-visual.flipped {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 15px;
    background: linear-gradient(135deg, #b40505 0%, #7d0303 100%);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-back {
    transform: rotateY(180deg);
    padding: 0;
    justify-content: flex-start;
}

.card-chip {
    width: 45px;
    height: 35px;
    background: linear-gradient(135deg, #ffd700 0%, #b8860b 100%);
    border-radius: 5px;
    position: relative;
}

.card-logo-display {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    opacity: 0.8;
}

.display-number {
    font-size: 22px;
    letter-spacing: 2px;
    margin-top: 20px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    min-height: 30px;
}

.card-info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.display-name {
    font-size: 14px;
    text-transform: uppercase;
    max-width: 200px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.display-expiry {
    font-size: 14px;
}

.card-bar {
    width: 100%;
    height: 45px;
    background: #333;
    margin-top: 25px;
}

.card-cvv-section {
    padding: 20px;
    width: 100%;
}

.card-cvv-white-bar {
    background: white;
    height: 35px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    color: #333;
    font-style: italic;
    font-weight: bold;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    opacity: 0.7;
}

.trust-badges i {
    font-size: 35px;
    color: #888;
}

/* Form Validation Styles */
.form-group.has-success .form-control {
    border-color: #3c763d;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px #67b168;
}

.form-group.has-error .form-control {
    border-color: #a94442;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px #ce8483;
}

.input-group-addon {
    background-color: #f8f9fa;
    border-color: #ddd;
    color: #b40505;
    font-weight: bold;
}

.currency-select {
    width: 90px !important;
    flex: none !important;
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

.amount-input {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

/* Card Icons */
.card-icons {
    margin-top: 10px;
    text-align: right;
    height: 24px;
}

.card-icons i {
    font-size: 24px;
    margin-left: 10px;
    color: #ccc;
    transition: color 0.3s;
}

.card-icons i.active {
    color: #b40505;
}

/* Responsive adjustments for card visual */
@media (max-width: 480px) {
    .credit-card-visual {
        width: 100%;
        height: 180px;
    }
    .display-number {
        font-size: 18px;
    }
}

.form-row {
    margin-left: -10px;
    margin-right: -10px;
}

.form-row > [class*="col-"] {
    padding-left: 10px;
    padding-right: 10px;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-weight: 600;
}

.alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}

.alert-danger {
    color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
}

#paymentMessage {
    margin-top: 20px;
    font-size: 16px;
    border-radius: 5px;
}