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

.page-huong-dan-choi__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

.page-huong-dan-choi__section-title {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--text-main);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-huong-dan-choi__section-description {
    font-size: 1.1em;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-huong-dan-choi__btn-primary,
.page-huong-dan-choi__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    cursor: pointer;
    box-sizing: border-box;
    border: 2px solid transparent;
}

.page-huong-dan-choi__btn-primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: var(--text-main);
}

.page-huong-dan-choi__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-huong-dan-choi__btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border-color: var(--border);
}

.page-huong-dan-choi__btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.page-huong-dan-choi__hero-section {
    padding-top: 10px; /* Minimal top padding */
    padding-bottom: 60px;
    background-color: var(--deep-navy);
}

.page-huong-dan-choi__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 40px 15px;
    gap: 40px;
}

.page-huong-dan-choi__hero-content {
    flex: 1 1 45%;
    min-width: 300px;
    color: var(--text-main);
}

.page-huong-dan-choi__main-title {
    font-size: clamp(2.2em, 4vw, 3.5em);
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-huong-dan-choi__hero-description {
    font-size: 1.15em;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.page-huong-dan-choi__hero-cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.page-huong-dan-choi__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-huong-dan-choi__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    display: block;
}

/* Intro Section (Module 1) */
.page-huong-dan-choi__intro-section {
    padding: 80px 0;
    background-color: var(--card-bg);
}

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

.page-huong-dan-choi__icon-boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.page-huong-dan-choi__icon-box {
    flex: 1 1 300px;
    max-width: 350px;
    text-align: center;
    padding: 30px;
    border-radius: 12px;
    background-color: rgba(17, 59, 122, 0.2); /* Slightly lighter than card-bg for depth */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
}

.page-huong-dan-choi__icon-box-media {
    width: 200px;
    height: 200px;
    aspect-ratio: 1/1;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--gold);
    box-shadow: 0 0 15px var(--glow);
}

.page-huong-dan-choi__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.page-huong-dan-choi__icon-box-title {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 10px;
}

.page-huong-dan-choi__icon-box-text {
    font-size: 1em;
    color: var(--text-secondary);
}

/* Guide Section */
.page-huong-dan-choi__guide-section {
    padding: 80px 0;
    background-color: var(--deep-navy);
    color: var(--text-main);
}

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

.page-huong-dan-choi__guide-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
}

.page-huong-dan-choi__guide-step {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
}

.page-huong-dan-choi__guide-step:nth-child(even) {
    flex-direction: row-reverse;
}

.page-huong-dan-choi__guide-step-media {
    flex: 1 1 45%;
    min-width: 280px;
    text-align: center;
}

.page-huong-dan-choi__guide-step-media img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: block;
}

.page-huong-dan-choi__guide-step-content {
    flex: 1 1 45%;
    min-width: 280px;
}

.page-huong-dan-choi__guide-step-title {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--gold);
    margin-bottom: 15px;
}

.page-huong-dan-choi__guide-step-text {
    font-size: 1.05em;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.page-huong-dan-choi__step-button {
    margin-top: 10px;
}

/* FAQ Section */
.page-huong-dan-choi__faq-section {
    padding: 80px 0;
    background-color: var(--card-bg);
}

.page-huong-dan-choi__faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 15px;
}

.page-huong-dan-choi__faq-item {
    background-color: rgba(17, 59, 122, 0.2);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-huong-dan-choi__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15em;
    font-weight: bold;
    color: var(--text-main);
    cursor: pointer;
    list-style: none; /* Hide default marker */
    outline: none;
    transition: background-color 0.3s ease;
}

.page-huong-dan-choi__faq-item summary:hover {
    background-color: rgba(17, 59, 122, 0.3);
}

.page-huong-dan-choi__faq-item summary::-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: 15px;
    color: var(--gold);
}

.page-huong-dan-choi__faq-item[open] .page-huong-dan-choi__faq-toggle {
    content: '−';
}

.page-huong-dan-choi__faq-answer {
    padding: 15px 25px 25px;
    font-size: 1em;
    color: var(--text-secondary);
    border-top: 1px solid var(--divider);
}

/* CTA Banner */
.page-huong-dan-choi__cta-banner {
    background: linear-gradient(90deg, #113B7A 0%, #1D5FD1 100%);
    padding: 60px 0;
    text-align: center;
    color: var(--text-main);
}

.page-huong-dan-choi__cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.page-huong-dan-choi__cta-title {
    font-size: 2.2em;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--text-main);
}

.page-huong-dan-choi__cta-description {
    font-size: 1.1em;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
}

.page-huong-dan-choi__cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

/* General image styling for content areas */
.page-huong-dan-choi img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-huong-dan-choi__hero-container {
        flex-direction: column;
        text-align: center;
    }

    .page-huong-dan-choi__hero-content,
    .page-huong-dan-choi__hero-image {
        flex: 1 1 100%;
        max-width: 700px;
    }

    .page-huong-dan-choi__hero-cta-buttons {
        justify-content: center;
    }

    .page-huong-dan-choi__icon-box {
        flex: 1 1 45%;
        max-width: 45%;
    }

    .page-huong-dan-choi__guide-step {
        flex-direction: column;
    }

    .page-huong-dan-choi__guide-step:nth-child(even) {
        flex-direction: column;
    }

    .page-huong-dan-choi__guide-step-media,
    .page-huong-dan-choi__guide-step-content {
        flex: 1 1 100%;
        min-width: auto;
    }
}

@media (max-width: 768px) {
    /* HERO Section */
    .page-huong-dan-choi__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-huong-dan-choi__hero-container {
        padding: 30px 15px;
        gap: 30px;
    }

    .page-huong-dan-choi__main-title {
        font-size: 2em;
    }

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

    .page-huong-dan-choi__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .page-huong-dan-choi__cta-button {
        max-width: 100% !important;
        width: 100% !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Intro Section (Module 1) */
    .page-huong-dan-choi__intro-section {
        padding: 60px 0;
    }

    .page-huong-dan-choi__section-title {
        font-size: 2em;
    }

    .page-huong-dan-choi__section-description {
        font-size: 0.95em;
    }

    .page-huong-dan-choi__icon-boxes {
        flex-direction: column;
        gap: 20px;
    }

    .page-huong-dan-choi__icon-box {
        flex: 1 1 100%;
        max-width: 100%;
        padding: 25px;
    }

    .page-huong-dan-choi__icon-box-media {
        width: 150px; /* Maintain square aspect ratio */
        height: 150px;
        border-width: 2px;
    }

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

    /* Guide Section */
    .page-huong-dan-choi__guide-section {
        padding: 60px 0;
    }

    .page-huong-dan-choi__guide-steps {
        gap: 40px;
    }

    .page-huong-dan-choi__guide-step {
        padding: 25px;
        gap: 20px;
    }

    .page-huong-dan-choi__guide-step-title {
        font-size: 1.5em;
    }

    .page-huong-dan-choi__guide-step-text {
        font-size: 0.95em;
    }

    /* FAQ Section */
    .page-huong-dan-choi__faq-section {
        padding: 60px 0;
    }

    .page-huong-dan-choi__faq-item summary {
        padding: 15px 20px;
        font-size: 1.05em;
    }

    .page-huong-dan-choi__faq-toggle {
        font-size: 1.3em;
    }

    .page-huong-dan-choi__faq-answer {
        padding: 10px 20px 20px;
    }

    /* CTA Banner */
    .page-huong-dan-choi__cta-banner {
        padding: 40px 0;
    }

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

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

    .page-huong-dan-choi__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    /* Universal image and container rules for mobile */
    .page-huong-dan-choi img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-huong-dan-choi__container,
    .page-huong-dan-choi__hero-section,
    .page-huong-dan-choi__intro-section,
    .page-huong-dan-choi__guide-section,
    .page-huong-dan-choi__faq-section,
    .page-huong-dan-choi__cta-banner,
    .page-huong-dan-choi__icon-box,
    .page-huong-dan-choi__guide-step,
    .page-huong-dan-choi__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-huong-dan-choi__main-title {
        font-size: 1.8em;
    }
    .page-huong-dan-choi__cta-title {
        font-size: 1.6em;
    }
    .page-huong-dan-choi__btn-primary,
    .page-huong-dan-choi__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
    }
}