/* BLACKPINK Product Booking Frontend Styles */

:root {
    --bpb-primary-red: #8B0000;
    --bpb-accent-green: #00FF00;
    --bpb-dark-bg: #000000;
    --bpb-text-white: #FFFFFF;
    --bpb-border-color: #00DD00;
}

.bpb-booking-container {
    background-color: var(--bpb-primary-red);
    color: var(--bpb-text-white);
    padding: 40px;
    margin: 40px 0;
    border: 2px dashed var(--bpb-border-color);
    font-family: 'Arial', sans-serif;
}

.bpb-product-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    border-bottom: 2px dashed var(--bpb-border-color);
    padding-bottom: 40px;
}

.bpb-product-image {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--bpb-border-color);
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.3);
}

.bpb-product-image img {
    max-width: 100%;
    height: auto;
    display: block;
}

.bpb-product-details h2 {
    font-size: 32px;
    font-weight: bold;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.bpb-price {
    font-size: 24px;
    font-weight: bold;
    color: var(--bpb-accent-green);
    margin: 10px 0;
}

.bpb-description {
    font-size: 14px;
    line-height: 1.6;
    margin: 15px 0;
    opacity: 0.9;
}

.bpb-quantity {
    font-size: 16px;
    margin: 15px 0;
    color: var(--bpb-accent-green);
}

.bpb-quantity strong {
    font-size: 20px;
}

/* 表单样式 */
.bpb-booking-form {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 30px;
    border: 2px dashed var(--bpb-border-color);
}

.bpb-booking-form h3 {
    font-size: 24px;
    font-weight: bold;
    margin: 0 0 30px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bpb-accent-green);
}

.bpb-form-group {
    margin-bottom: 20px;
}

.bpb-form-group label {
    display: block;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bpb-accent-green);
}

.bpb-form-group .required {
    color: var(--bpb-accent-green);
    font-weight: bold;
}

.bpb-form-group input,
.bpb-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--bpb-dark-bg);
    color: var(--bpb-text-white);
    border: 2px solid var(--bpb-border-color);
    font-family: 'Arial', sans-serif;
    font-size: 14px;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.bpb-form-group input:focus,
.bpb-form-group textarea:focus {
    outline: none;
    background-color: rgba(0, 255, 0, 0.05);
    border-color: var(--bpb-accent-green);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.bpb-form-group input::placeholder,
.bpb-form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* 提交按钮 */
.bpb-submit-btn {
    width: 100%;
    padding: 15px 30px;
    background-color: var(--bpb-accent-green);
    color: var(--bpb-dark-bg);
    border: 2px solid var(--bpb-accent-green);
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.bpb-submit-btn:hover {
    background-color: transparent;
    color: var(--bpb-accent-green);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.bpb-submit-btn:active {
    transform: scale(0.98);
}

.bpb-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 消息提示 */
.bpb-message {
    margin-top: 15px;
    padding: 15px;
    border-radius: 0;
    font-size: 14px;
    display: none;
}

.bpb-message.success {
    background-color: rgba(0, 255, 0, 0.2);
    border: 2px solid var(--bpb-accent-green);
    color: var(--bpb-accent-green);
    display: block;
}

.bpb-message.error {
    background-color: rgba(255, 0, 0, 0.2);
    border: 2px solid #FF0000;
    color: #FF0000;
    display: block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .bpb-booking-container {
        padding: 20px;
    }

    .bpb-product-info {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-bottom: 20px;
    }

    .bpb-product-details h2 {
        font-size: 24px;
    }

    .bpb-price {
        font-size: 18px;
    }

    .bpb-booking-form {
        padding: 20px;
    }

    .bpb-booking-form h3 {
        font-size: 18px;
    }

    .bpb-submit-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .bpb-booking-container {
        padding: 15px;
        margin: 20px 0;
    }

    .bpb-product-details h2 {
        font-size: 20px;
    }

    .bpb-price {
        font-size: 16px;
    }

    .bpb-booking-form {
        padding: 15px;
    }

    .bpb-booking-form h3 {
        font-size: 16px;
    }

    .bpb-form-group input,
    .bpb-form-group textarea {
        padding: 10px 12px;
        font-size: 12px;
    }

    .bpb-submit-btn {
        padding: 10px 15px;
        font-size: 12px;
    }
}