/* style/huong-dan.css */

/* Variables based on custom colors */
:root {
    --e28bet-primary: #C91F17;
    --e28bet-secondary: #E53935;
    --e28bet-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
    --e28bet-card-bg: #D32F2F;
    --e28bet-background: #B71C1C;
    --e28bet-text-main: #FFF5E1;
    --e28bet-border: #F2B544;
    --e28bet-glow: #FFCC66;
    --e28bet-gold: #F4D34D;
    --e28bet-deep-red: #7A0E0E;
    --e28bet-light-text: #ffffff;
    --e28bet-dark-text: #333333;
    --e28bet-light-bg-contrast: #f8f9fa; /* For contrast on dark background */
}

.page-huong-dan {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--e28bet-text-main); /* Default text color for dark background */
    background-color: var(--e28bet-background); /* Explicit background if not from shared */
}

/* General Container */
.page-huong-dan__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 40px 16px;
    box-sizing: border-box;
}

/* Headings */
.page-huong-dan h1,
.page-huong-dan h2,
.page-huong-dan h3,
.page-huong-dan h4,
.page-huong-dan h5,
.page-huong-dan h6 {
    color: var(--e28bet-gold); /* Headings in gold */
    margin-bottom: 1em;
    line-height: 1.2;
}

.page-huong-dan__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    text-align: center;
    margin-bottom: 1.5em;
    font-weight: bold;
}

.page-huong-dan__article-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-top: 2em;
    margin-bottom: 1em;
    color: var(--e28bet-primary); /* Article titles in primary red */
}

.page-huong-dan__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2.5em;
    color: var(--e28bet-light-text);
}

/* Hero Section */
.page-huong-dan__hero-section {
    padding-top: 10px; /* Small top padding as per rule if body padding-top is set by shared */
    padding-bottom: 60px;
    background-color: var(--e28bet-deep-red); /* Darker red for hero background */
    color: var(--e28bet-light-text);
}

.page-huong-dan__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 40px 16px;
    gap: 24px;
}

.page-huong-dan__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    text-align: left;
}

.page-huong-dan__hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Using clamp for H1 */
    margin-bottom: 0.5em;
    color: var(--e28bet-gold);
    font-weight: bold;
}

.page-huong-dan__hero-description {
    font-size: 1.2rem;
    margin-bottom: 2em;
    color: var(--e28bet-light-text);
}

.page-huong-dan__hero-image {
    flex: 1 1 40%;
    text-align: center;
    min-width: 250px;
}

.page-huong-dan__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* CTA Buttons */
.page-huong-dan__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.page-huong-dan__btn-primary,
.page-huong-dan__btn-secondary,
.page-huong-dan__btn-read-more {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    border: none;
}

.page-huong-dan__btn-primary {
    background: var(--e28bet-button-gradient);
    color: var(--e28bet-deep-red); /* Darker text for gold button */
    box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-huong-dan__btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.page-huong-dan__btn-secondary {
    background: transparent;
    border: 2px solid var(--e28bet-gold);
    color: var(--e28bet-gold);
    box-shadow: 0 4px 15px rgba(244, 211, 77, 0.2);
}

.page-huong-dan__btn-secondary:hover {
    background: var(--e28bet-gold);
    color: var(--e28bet-deep-red);
    transform: translateY(-2px);
}

.page-huong-dan__btn-read-more {
    background: var(--e28bet-primary);
    color: var(--e28bet-light-text);
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    margin-top: 15px;
}

.page-huong-dan__btn-read-more:hover {
    background: var(--e28bet-secondary);
}

.page-huong-dan__btn-large {
    padding: 18px 36px;
    font-size: 1.2rem;
}

/* Intro Section (Module 1) */
.page-huong-dan__intro-section {
    background-color: var(--e28bet-card-bg); /* Use card background for this section */
    padding: 60px 0;
    color: var(--e28bet-light-text);
}

.page-huong-dan__icon-boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.page-huong-dan__icon-box {
    flex: 1 1 300px;
    max-width: 350px;
    text-align: center;
    background-color: var(--e28bet-deep-red); /* Darker background for individual boxes */
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.page-huong-dan__icon-box:hover {
    transform: translateY(-5px);
}

.page-huong-dan__icon-box-media {
    width: 180px; /* Adjusted size to fit common card layout */
    height: 180px;
    aspect-ratio: 1/1;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--e28bet-gold);
    box-shadow: 0 0 15px var(--e28bet-glow);
}

.page-huong-dan__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%; /* Ensure circular image */
    display: block;
}

.page-huong-dan__icon-box-title {
    font-size: 1.5rem;
    color: var(--e28bet-gold);
    margin-bottom: 0.8em;
}

.page-huong-dan__icon-box-text {
    font-size: 1rem;
    color: var(--e28bet-light-text);
}

/* Detailed Guide Section */
.page-huong-dan__guide-section {
    background-color: var(--e28bet-light-bg-contrast); /* Light background for contrast */
    padding: 60px 0;
    color: var(--e28bet-dark-text); /* Dark text for light background */
}

.page-huong-dan__guide-section .page-huong-dan__section-title {
    color: var(--e28bet-primary); /* Darker title for light background */
}

.page-huong-dan__guide-section .page-huong-dan__section-description {
    color: var(--e28bet-dark-text);
}

.page-huong-dan__guide-article {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid var(--e28bet-primary);
}

.page-huong-dan__article-media {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.page-huong-dan__article-media img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-huong-dan__article-text {
    margin-bottom: 1.5em;
    font-size: 1rem;
    color: var(--e28bet-dark-text);
}

.page-huong-dan__guide-list {
    list-style-type: decimal;
    margin-left: 20px;
    margin-bottom: 1.5em;
    color: var(--e28bet-dark-text);
}

.page-huong-dan__guide-list li {
    margin-bottom: 0.8em;
    font-size: 1rem;
}

.page-huong-dan__guide-list strong {
    color: var(--e28bet-primary);
}

/* FAQ Section */
.page-huong-dan__faq-section {
    background-color: var(--e28bet-background); /* Dark background */
    padding: 60px 0;
    color: var(--e28bet-light-text);
}

.page-huong-dan__faq-section .page-huong-dan__section-title {
    color: var(--e28bet-gold);
}

.page-huong-dan__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-huong-dan__faq-item {
    background-color: var(--e28bet-card-bg); /* Darker red for FAQ items */
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    list-style: none; /* For details tag */
}

.page-huong-dan__faq-item summary {
    list-style: none; /* Remove default marker */
}

.page-huong-dan__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-huong-dan__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--e28bet-gold);
    cursor: pointer;
    background-color: var(--e28bet-deep-red); /* Even darker red for question background */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.3s ease;
}

.page-huong-dan__faq-question:hover {
    background-color: rgba(var(--e28bet-deep-red), 0.8);
}

.page-huong-dan__faq-toggle {
    font-size: 1.5rem;
    font-weight: normal;
    transition: transform 0.3s ease;
}

.page-huong-dan__faq-item[open] .page-huong-dan__faq-toggle {
    transform: rotate(45deg); /* Rotate for 'x' effect */
}

.page-huong-dan__faq-answer {
    padding: 20px 25px;
    font-size: 1rem;
    color: var(--e28bet-light-text);
    background-color: var(--e28bet-card-bg);
}

.page-huong-dan__faq-answer p {
    margin: 0;
    color: var(--e28bet-light-text);
}

/* Final CTA Section */
.page-huong-dan__final-cta-section {
    background-color: var(--e28bet-light-bg-contrast); /* Light background */
    padding: 80px 0;
    color: var(--e28bet-dark-text);
}

.page-huong-dan__final-cta-section .page-huong-dan__section-title {
    color: var(--e28bet-primary);
}

.page-huong-dan__final-cta-section .page-huong-dan__section-description {
    color: var(--e28bet-dark-text);
    margin-bottom: 3em;
}

.page-huong-dan__text-center {
    text-align: center;
}

/* --- Responsive Design --- */

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .page-huong-dan__container {
        padding: 20px 15px;
    }

    .page-huong-dan h1,
    .page-huong-dan h2,
    .page-huong-dan h3 {
        text-align: center;
    }

    /* HERO Section */
    .page-huong-dan__hero-section {
        padding-top: 10px !important; /* Enforce small top padding */
        padding-bottom: 40px;
    }

    .page-huong-dan__hero-container {
        flex-direction: column;
        padding: 20px 15px;
        gap: 20px;
    }

    .page-huong-dan__hero-content {
        text-align: center;
        width: 100%;
    }

    .page-huong-dan__hero-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .page-huong-dan__hero-description {
        font-size: 1rem;
    }

    .page-huong-dan__hero-image {
        width: 100%;
    }

    .page-huong-dan__cta-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .page-huong-dan__btn-primary,
    .page-huong-dan__btn-secondary,
    .page-huong-dan__btn-read-more,
    .page-huong-dan a[class*="button"],
    .page-huong-dan a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Intro Section (Module 1) */
    .page-huong-dan__intro-section {
        padding: 40px 0;
    }

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

    .page-huong-dan__icon-box {
        max-width: 100%;
        padding: 25px;
    }

    .page-huong-dan__icon-box-media {
        width: 150px; /* Smaller circular image for mobile */
        height: 150px;
        margin-bottom: 15px;
    }

    /* Detailed Guide Section */
    .page-huong-dan__guide-section {
        padding: 40px 0;
    }

    .page-huong-dan__guide-article {
        padding: 20px;
        margin-bottom: 30px;
    }

    .page-huong-dan__article-title {
        font-size: 1.3rem;
    }

    .page-huong-dan__article-media img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-huong-dan__guide-list {
        margin-left: 15px;
    }

    /* FAQ Section */
    .page-huong-dan__faq-section {
        padding: 40px 0;
    }

    .page-huong-dan__faq-question {
        padding: 15px 20px;
        font-size: 1rem;
    }

    .page-huong-dan__faq-answer {
        padding: 15px 20px;
        font-size: 0.95rem;
    }

    /* Final CTA Section */
    .page-huong-dan__final-cta-section {
        padding: 50px 0;
    }

    .page-huong-dan__final-cta-section .page-huong-dan__section-description {
        margin-bottom: 2em;
    }

    /* General image and container responsiveness */
    .page-huong-dan img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }
    
    .page-huong-dan__section,
    .page-huong-dan__card,
    .page-huong-dan__container,
    .page-huong-dan__guide-article {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}