/**
 * Inquiry Manager — 弹窗与表单样式
 *
 * 全部颜色/圆角/字体收敛为 CSS 变量，换站只改变量，不要覆盖整份 CSS：
 *
 *   .im-modal, .im-form, .im-quote-btn {
 *       --im-accent: #c8102e;
 *   }
 *
 * 变量清单见 README.md。
 */

:root {
    --im-primary: #06275b;
    --im-primary-2: #0c3a7c;
    --im-accent: #ea550a;
    --im-accent-2: #e04300;
    --im-text: #333333;
    --im-muted: #5a6478;
    --im-border: #d8dbe3;
    --im-field-bg: #fafbfd;
    --im-footer-bg: #f5f7fb;
    --im-radius: 12px;
    --im-radius-sm: 8px;
    --im-max-width: 760px;
    --im-font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* 蜜罐：不用 display:none，机器人才会填 */

.im-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* ---------- 按钮 ---------- */

.im-quote-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--im-radius-sm);
    background: var(--im-accent);
    color: #ffffff;
    font-family: var(--im-font);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.25s ease;
}

.im-quote-btn:hover {
    background: var(--im-accent-2);
    color: #ffffff;
}

/* ---------- 弹窗容器 ---------- */

.im-modal {
    position: fixed;
    inset: 0;
    z-index: 1000001;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.im-modal.is-open {
    display: flex;
}

.im-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(6, 22, 48, 0.55);
}

.im-modal__dialog {
    position: relative;
    width: 100%;
    max-width: var(--im-max-width);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #ffffff;
    border-radius: var(--im-radius);
    box-shadow: 0 24px 60px rgba(6, 39, 91, 0.28);
}

/* ---------- 头部 ---------- */

.im-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 26px 32px;
    background: linear-gradient(135deg, var(--im-primary) 0%, var(--im-primary-2) 100%);
}

.im-modal__heading {
    min-width: 0;
}

.im-modal__title {
    margin: 0;
    max-width: 520px;
    font-family: var(--im-font);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.2px;
    color: #ffffff;
}

.im-modal__product {
    font-weight: 400;
    color: #ffd9c2;
}

.im-quote-flag {
    display: inline-block;
    margin-top: 8px;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--im-accent);
    color: #ffffff;
    font-family: var(--im-font);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.im-modal__close {
    flex: 0 0 auto;
    width: 25px;
    height: 25px;
    padding: 6px;
    box-sizing: content-box;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14)
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e")
        center / 14px auto no-repeat;
    cursor: pointer;
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.im-modal__close:hover {
    background-color: var(--im-accent);
    transform: rotate(90deg);
}

/* ---------- 主体与字段 ---------- */

.im-modal__body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 30px 34px 34px;
    background: #ffffff;
}

.im-field {
    margin-bottom: 16px;
}

.im-label {
    display: block;
    margin-bottom: 6px;
    font-family: var(--im-font);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    color: var(--im-primary);
}

.im-req {
    color: var(--im-accent);
    margin-left: 2px;
}

.im-input {
    display: block;
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius-sm);
    background-color: var(--im-field-bg);
    color: var(--im-text);
    font-family: var(--im-font);
    font-size: 14px;
    line-height: 1.5;
    box-shadow: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.im-input::placeholder {
    color: #a6aab5;
}

.im-input:focus {
    outline: none;
    border-color: var(--im-accent);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(234, 85, 10, 0.16);
}

textarea.im-input {
    resize: vertical;
    min-height: 96px;
}

.im-invalid-text {
    display: none;
    margin-top: 6px;
    font-size: 12.5px;
    color: #dc3545;
}

.im-form.was-validated .im-input:invalid {
    border-color: #dc3545;
    background-image: none;
}

.im-form.was-validated .im-input:invalid ~ .im-invalid-text {
    display: block;
}

/* ---------- 提交按钮 ---------- */

.im-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 6px;
    padding: 13px 20px;
    border: none;
    border-radius: var(--im-radius-sm);
    background: linear-gradient(135deg, var(--im-accent) 0%, var(--im-accent-2) 100%);
    color: #ffffff;
    font-family: var(--im-font);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(234, 85, 10, 0.28);
    transition: background 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease;
}

.im-submit:hover {
    background: linear-gradient(135deg, var(--im-accent-2) 0%, #c93c00 100%);
    box-shadow: 0 10px 24px rgba(234, 85, 10, 0.38);
    transform: translateY(-1px);
    color: #ffffff;
}

.im-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
}

/* ---------- 结果面板 ---------- */

.im-result {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 340px;
    padding: 26px 10px 12px;
    text-align: center;
}

.im-result.is-visible {
    display: flex;
}

.im-result__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 18px;
    border-radius: 50%;
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
}

.im-result.is-success .im-result__icon {
    background: rgba(25, 135, 84, 0.12);
    color: #198754;
}

.im-result.is-success .im-result__icon::before {
    content: "\2713";
}

.im-result.is-error .im-result__icon {
    background: rgba(220, 53, 69, 0.12);
    color: #dc3545;
}

.im-result.is-error .im-result__icon::before {
    content: "!";
}

.im-result__title {
    margin-bottom: 8px;
    font-family: var(--im-font);
    font-size: 19px;
    font-weight: 700;
    color: var(--im-primary);
}

.im-result__text {
    max-width: 420px;
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--im-muted);
}

.im-result__close,
.im-result__back {
    margin-top: 22px;
    padding: 10px 26px;
    border: none;
    border-radius: var(--im-radius-sm);
    background: #eef1f6;
    color: var(--im-primary);
    font-family: var(--im-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
}

.im-result__close:hover,
.im-result__back:hover {
    background: var(--im-primary);
    color: #ffffff;
}

/* 失败态的 Back 用主色实心，比 Close 更突出：它是该点的那个 */
.im-result__back {
    background: var(--im-primary);
    color: #ffffff;
}

.im-result__back:hover {
    background: var(--im-accent, var(--im-primary));
}

/* hidden 属性优先于上面的 display 类样式 */
.im-result [hidden] {
    display: none !important;
}

/* ---------- 页脚联系方式 ---------- */

.im-modal__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 14px 34px 20px;
    background: var(--im-footer-bg);
}

.im-note {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: #4a5673;
}

.im-note a {
    color: inherit;
    text-decoration: none;
}

.im-note a:hover {
    color: var(--im-accent);
}

.im-note__icon {
    width: 14px;
    height: 14px;
    color: var(--im-accent);
}

/* ---------- 内联表单（[inquiry_form] / im_render_inline_form） ---------- */

.im-form--inline {
    max-width: 640px;
}

.im-message {
    margin: 12px 0 0;
    font-size: 14px;
    line-height: 1.6;
}

.im-message.is-success {
    color: #198754;
}

.im-message.is-error {
    color: #dc3545;
}

/* ---------- 响应式 ---------- */

@media (max-width: 575.98px) {
    .im-modal {
        padding: 12px;
    }

    .im-modal__header {
        padding: 22px;
    }

    .im-modal__title {
        font-size: 17px;
    }

    .im-modal__body {
        padding: 22px 22px 26px;
    }

    .im-modal__footer {
        flex-direction: column;
        gap: 8px;
        padding: 12px 22px 18px;
    }

    .im-result {
        min-height: 260px;
    }
}

body.im-modal-open {
    overflow: hidden;
}