/* style/huong-dan-choi.css */
:root {
    --primary-color: #E53935;
    --secondary-color: #FF5A4F;
    --text-main-color: #333333;
    --card-bg-color: #FFFFFF;
    --background-color: #F5F7FA;
    --border-color: #E0E0E0;
}

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

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

.page-huong-dan-choi__dark-section {
    background: var(--primary-color);
    color: #ffffff;
}

.page-huong-dan-choi__light-bg {
    background-color: var(--background-color);
    color: var(--text-main-color);
}

.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-weight: bold;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
    color: #ffffff;
    font-size: clamp(2.2em, 4vw, 3.5em); /* H1 font-size with clamp */
}

.page-huong-dan-choi__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: 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: bold;
    font-size: 1em;
    transition: background-color 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-huong-dan-choi__btn-primary {
    background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: #ffffff;
    border: none;
}

.page-huong-dan-choi__btn-primary:hover {
    opacity: 0.9;
}

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

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

.page-huong-dan-choi__article-wrap {
    max-width: 1150px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
    background-color: var(--background-color);
}

.page-huong-dan-choi__article-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-huong-dan-choi__section-title {
    font-size: 2em;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.3;
}

.page-huong-dan-choi__sub-title {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-huong-dan-choi p {
    margin-bottom: 15px;
    font-size: 1.05em;
    color: var(--text-main-color);
}

.page-huong-dan-choi strong {
    color: var(--primary-color);
}

.page-huong-dan-choi em {
    font-style: italic;
}

.page-huong-dan-choi__step-list,
.page-huong-dan-choi__promo-list,
.page-huong-dan-choi__tip-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.page-huong-dan-choi__list-item {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    color: var(--text-main-color);
}

.page-huong-dan-choi__list-item::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.page-huong-dan-choi__list-title {
    font-size: 1.2em;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.page-huong-dan-choi ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 15px;
    color: var(--text-main-color);
}

.page-huong-dan-choi ul li {
    margin-bottom: 5px;
}

.page-huong-dan-choi__figure {
    margin: 25px 0;
    text-align: center;
}

.page-huong-dan-choi__figure img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    min-width: 200px; /* Enforce minimum size */
    min-height: 200px;
}

.page-huong-dan-choi__figcaption {
    font-style: italic;
    font-size: 0.9em;
    color: #666;
    margin-top: 10px;
}

.page-huong-dan-choi__cta-box {
    background-color: #f9f9f9;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    margin: 30px 0;
}

.page-huong-dan-choi__cta-box p {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: var(--text-main-color);
}

.page-huong-dan-choi__cta-final {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

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

.page-huong-dan-choi__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.page-huong-dan-choi__faq-question {
    font-size: 1.2em;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 10px;
}

.page-huong-dan-choi__faq-answer {
    font-size: 1em;
    color: var(--text-main-color);
    margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-huong-dan-choi__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

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

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

    .page-huong-dan-choi__sub-title {
        font-size: 1.3em;
    }

    .page-huong-dan-choi__article-content {
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .page-huong-dan-choi__top-section {
        padding-top: 10px !important; /* Small top padding, relying on body for header offset */
        padding-bottom: 30px;
    }

    .page-huong-dan-choi__container {
        padding: 0 15px;
    }

    .page-huong-dan-choi__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em) !important; /* Smaller H1 for mobile */
        margin-bottom: 10px;
    }

    .page-huong-dan-choi__description {
        font-size: 0.95em;
        margin-bottom: 20px;
    }

    .page-huong-dan-choi__top-cta {
        flex-direction: column;
        gap: 10px;
    }

    .page-huong-dan-choi__btn {
        width: 100% !important;
        max-width: 100% !important;
        padding: 10px 15px;
        font-size: 0.95em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    
    .page-huong-dan-choi__article-wrap {
        padding: 20px 0;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-huong-dan-choi__article-content {
        padding: 20px 15px;
        border-radius: 0;
        box-shadow: none;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

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

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

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

    .page-huong-dan-choi__figure img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
        border-radius: 0;
        box-shadow: none;
    }

    .page-huong-dan-choi__cta-box {
        padding: 20px 15px;
        margin: 25px 0;
        border-radius: 0;
    }

    .page-huong-dan-choi__cta-box p {
        font-size: 1em;
        margin-bottom: 15px;
    }

    .page-huong-dan-choi__cta-final {
        gap: 10px;
    }

    .page-huong-dan-choi__faq-item {
        padding: 15px;
        border-radius: 0;
        box-shadow: none;
    }

    .page-huong-dan-choi__faq-question {
        font-size: 1.1em;
        margin-bottom: 8px;
    }

    .page-huong-dan-choi__faq-answer {
        font-size: 0.95em;
    }
}