/* style/huong-dan-choi.css */
:root {
    --primary-color: #26A9E0;
    --secondary-color: #FFFFFF;
    --text-dark: #333333;
    --text-light: #ffffff;
    --accent-login: #EA7C07;
    --border-color: #e0e0e0;
}

.page-huong-dan-choi {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--secondary-color);
}

/* Top Section */
.page-huong-dan-choi__top-section {
    padding-top: 10px; /* Small top padding, relies on body for header offset */
    padding-bottom: 40px;
    background-color: var(--secondary-color);
    text-align: center;
}

.page-huong-dan-choi__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-huong-dan-choi__main-title {
    font-size: clamp(2em, 4vw, 2.8em); /* Use clamp for H1 */
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-huong-choi__intro-text {
    font-size: 1.1em;
    color: #555555;
    max-width: 800px;
    margin: 0 auto 30px auto;
}

.page-huong-dan-choi__top-cta {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-huong-dan-choi__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%; /* Button responsiveness */
    box-sizing: border-box; /* Button responsiveness */
    white-space: normal; /* Button responsiveness */
    word-wrap: break-word; /* Button responsiveness */
}

.page-huong-dan-choi__btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: 2px solid var(--primary-color);
}

.page-huong-dan-choi__btn-primary:hover {
    background-color: #1e8fc6; /* Slightly darker primary */
    border-color: #1e8fc6;
}

.page-huong-dan-choi__btn-secondary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-huong-dan-choi__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.page-huong-dan-choi__btn--block {
    display: block;
    width: fit-content;
    margin: 20px auto;
    min-width: 200px;
}

/* Content Section */
.page-huong-dan-choi__content-section {
    padding: 40px 0;
}

.page-huong-dan-choi__article-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-huong-dan-choi__heading-2 {
    font-size: clamp(1.8em, 3.5vw, 2.2em);
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(38, 169, 224, 0.2);
    padding-bottom: 10px;
}

.page-huong-dan-choi__heading-3 {
    font-size: clamp(1.4em, 2.5vw, 1.7em);
    color: var(--text-dark);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-huong-dan-choi p {
    margin-bottom: 15px;
    color: var(--text-dark);
}

.page-huong-dan-choi__list,
.page-huong-dan-choi__ordered-list {
    list-style-position: inside;
    margin-bottom: 20px;
    padding-left: 20px;
    color: var(--text-dark);
}

.page-huong-dan-choi__list li,
.page-huong-dan-choi__ordered-list li {
    margin-bottom: 8px;
    color: var(--text-dark);
}

/* Images and Figures */
.page-huong-dan-choi__figure {
    margin: 30px 0;
    text-align: center;
    background-color: #f8f8f8;
    padding: 10px;
    border-radius: 8px;
    overflow: hidden;
}

.page-huong-dan-choi__figure img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 5px;
    margin: 0 auto;
    object-fit: cover;
}

.page-huong-dan-choi__figcaption {
    font-size: 0.9em;
    color: #666666;
    margin-top: 10px;
}

/* Promo Box */
.page-huong-dan-choi__promo-box {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    margin-top: 50px;
    margin-bottom: 50px;
}

.page-huong-dan-choi__promo-title {
    font-size: clamp(1.8em, 3vw, 2.5em);
    margin-bottom: 15px;
    color: var(--text-light);
}

.page-huong-dan-choi__promo-text {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--text-light);
}

.page-huong-dan-choi__promo-cta .page-huong-dan-choi__btn-primary {
    background-color: var(--accent-login);
    border-color: var(--accent-login);
}

.page-huong-dan-choi__promo-cta .page-huong-dan-choi__btn-primary:hover {
    background-color: #d87106;
    border-color: #d87106;
}

/* FAQ Section */
.page-huong-dan-choi__faq-list {
    margin-top: 30px;
}

.page-huong-dan-choi__faq-item {
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--text-dark);
}

.page-huong-dan-choi__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    font-weight: 600;
    cursor: pointer;
    background-color: #f9f9f9;
    color: var(--text-dark);
    user-select: none;
    list-style: none; /* For details/summary */
}

.page-huong-dan-choi__faq-question::-webkit-details-marker {
    display: none;
}

.page-huong-dan-choi__faq-qtext {
    flex-grow: 1;
}

.page-huong-dan-choi__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.page-huong-dan-choi__faq-item[open] .page-huong-dan-choi__faq-toggle {
    transform: rotate(45deg); /* Change '+' to 'x' */
}

.page-huong-dan-choi__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
    color: #555555;
    border-top: 1px solid var(--border-color);
}

.page-huong-dan-choi__faq-answer p {
    margin-bottom: 10px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    /* Top Section */
    .page-huong-dan-choi__top-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
    }

    .page-huong-dan-choi__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-huong-dan-choi__main-title {
        font-size: 2em;
        margin-bottom: 10px;
    }

    .page-huong-choi__intro-text {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-huong-dan-choi__top-cta {
        flex-direction: column; /* Stack buttons vertically */
        gap: 10px;
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-huong-dan-choi__btn {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 10px 15px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Content Section */
    .page-huong-dan-choi__content-section {
        padding: 30px 0;
    }

    .page-huong-dan-choi__article-wrap {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-huong-dan-choi__heading-2 {
        font-size: 1.5em;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    .page-huong-dan-choi__heading-3 {
        font-size: 1.2em;
        margin-top: 25px;
        margin-bottom: 10px;
    }

    .page-huong-dan-choi p,
    .page-huong-dan-choi__list li,
    .page-huong-dan-choi__ordered-list li {
        font-size: 1em;
    }

    /* General Images */
    .page-huong-dan-choi img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-huong-dan-choi__figure {
        margin: 20px 0;
        padding: 5px;
    }

    /* Promo Box */
    .page-huong-dan-choi__promo-box {
        padding: 30px 20px;
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .page-huong-dan-choi__promo-title {
        font-size: 1.8em;
    }

    .page-huong-dan-choi__promo-text {
        font-size: 1em;
    }

    .page-huong-dan-choi__promo-cta .page-huong-dan-choi__btn-primary {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 10px 15px !important;
    }

    /* FAQ Section */
    .page-huong-dan-choi__faq-question {
        padding: 12px 15px;
        font-size: 1em;
    }

    .page-huong-dan-choi__faq-answer {
        padding: 12px 15px;
        font-size: 0.9em;
    }
}