.combo-contact-heading {
    text-align: center;
    margin-bottom: 40px;
}

.combo-contact-title {
    font-size: clamp(16px, 2.2vw, 28px);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.combo-contact-desc {
    opacity: 0.8;
    font-size: 16px;
    max-width: 650px;
    margin: 0 auto;
}

.combo-contact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.combo-contact-left {
    background-color: var(--panel-graphite);
    border: 1px solid var(--ba-border);
    border-radius: 0;
    /* Vuông vức theo B-ALERT */
    padding: 40px;
    box-shadow: none;
}

.combo-contact-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.combo-contact-feature-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.combo-contact-icon {
    width: 45px;
    height: 45px;
    border-radius: 0;
    /* Vuông vức theo B-ALERT */
    background-color: var(--panel-graphite);
    border: 1px solid var(--ba-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 10px;
}

.combo-contact-icon img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.combo-contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.combo-contact-feature-title {
    font-size: 16px;
    text-transform: uppercase;
    margin: 0;
}

.combo-contact-feature-value {
    opacity: 0.8;
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
}

.combo-contact-right {
    background-color: var(--panel-graphite);
    border: 1px solid var(--ba-border);
    border-radius: 0;
    /* Vuông vức theo B-ALERT */
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
}

/* Tùy chỉnh Contact Form 7 CSS */
.combo-contact-form input[type="text"],
.combo-contact-form input[type="email"],
.combo-contact-form input[type="tel"],
.combo-contact-form textarea,
.combo-contact-form select {
    width: 100%;
    background-color: transparent;
    border: 1px solid var(--ba-border);
    border-radius: 0;
    /* Vuông vức theo B-ALERT */
    color: inherit;
    padding: 12px 15px;
    margin-bottom: 15px;
    font-size: 14px;
    outline: none;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

/* Màu chữ của placeholder (Gợi ý) */
.combo-contact-form input::placeholder,
.combo-contact-form textarea::placeholder {
    color: inherit;
    opacity: 0.6;
}

.combo-contact-form textarea {
    height: 120px;
    resize: vertical;
}

.combo-contact-form input:focus,
.combo-contact-form textarea:focus,
.combo-contact-form select:focus {
    border-color: var(--color-hover);
    box-shadow: 0 0 15px var(--ba-chrome-glow);
    outline: none;
}

.combo-contact-form input[type="submit"] {
    width: 100%;
    background-color: var(--color-information-white);
    color: var(--color-obsidian-black);
    text-transform: uppercase;
    border: 1px solid var(--ba-border);
    border-radius: 0;
    /* Vuông vức theo B-ALERT */
    padding: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 600;
}

.combo-contact-form input[type="submit"]:hover {
    background-color: var(--color-hover);
    border-color: var(--color-hover);
    box-shadow: 0 0 15px var(--ba-chrome-glow);
    opacity: 1;
}

/* Form grid (2 cột form fields) - Thêm class "form-grid" vào thẻ div bọc trong shortcode CF7 */
.combo-contact-form .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.combo-contact-form .form-grid input,
.combo-contact-form .form-grid select {
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .combo-contact-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575px) {
    .combo-contact-form .form-grid {
        grid-template-columns: 1fr;
    }
}