/* style/huong-dan-choi.css */

/* Variables */
:root {
    --primary-color: #C61F1F;
    --secondary-color: #E53030;
    --bg-color: #140C0C;
    --card-bg-color: #2A1212;
    --text-main-color: #FFF1E8;
    --border-color: #6A1E1E;
    --gold-color: #F3C54D;
    --deep-red-color: #7E0D0D;
    --btn-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
}

.page-huong-dan-choi {
    font-family: 'Arial', sans-serif;
    color: var(--text-main-color); /* Main text color for dark background */
    background-color: var(--bg-color); /* Body background from custom colors */
    line-height: 1.6;
    font-size: 1rem;
}

.page-huong-dan-choi__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

/* Section titles */
.page-huong-dan-choi__section-title {
    font-size: 2.5rem;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.page-huong-dan-choi__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    color: var(--text-main-color);
}

/* Buttons */
.page-huong-dan-choi__btn-primary,
.page-huong-dan-choi__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    max-width: 100%; /* For responsiveness */
    box-sizing: border-box; /* For responsiveness */
    white-space: normal; /* For responsiveness */
    word-wrap: break-word; /* For responsiveness */
}

.page-huong-dan-choi__btn-primary {
    background: var(--btn-gradient);
    color: var(--text-main-color);
    box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

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

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

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

.page-huong-dan-choi__btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 6px;
}

/* Hero Section */
.page-huong-dan-choi__hero-section {
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 80px;
    background-color: var(--bg-color);
}

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

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

.page-huong-dan-choi__main-title {
    font-size: 3.2rem;
    color: var(--gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}

.page-huong-dan-choi__hero-description {
    font-size: 1.2rem;
    color: var(--text-main-color);
    margin-bottom: 30px;
    max-width: 600px;
}

.page-huong-choi__hero-image {
    flex: 1 1 40%;
    text-align: center;
}

.page-huong-dan-choi__hero-side-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-huong-dan-choi__cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap; /* For mobile responsiveness */
}

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

.page-huong-dan-choi__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.page-huong-dan-choi__feature-item {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-huong-dan-choi__icon-box-media {
    width: 240px; /* Specific size for perfect circle */
    height: 240px; /* Specific size for perfect circle */
    aspect-ratio: 1 / 1;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--gold-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-huong-dan-choi__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%; /* Ensure image is also a circle */
    display: block;
}

.page-huong-dan-choi__feature-title {
    font-size: 1.8rem;
    color: var(--gold-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.page-huong-dan-choi__feature-text {
    font-size: 1rem;
    color: var(--text-main-color);
}

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

.page-huong-dan-choi__guide-step {
    background-color: var(--card-bg-color);
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
}

.page-huong-dan-choi__guide-heading {
    font-size: 2rem;
    color: var(--gold-color);
    margin-bottom: 25px;
    font-weight: 700;
}

.page-huong-dan-choi__guide-step > p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-main-color);
}

.page-huong-dan-choi__step-content {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.page-huong-dan-choi__guide-image {
    flex: 1 1 45%;
    min-width: 300px;
    max-width: 800px; /* Placeholder width */
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    display: block; /* Ensure it's not inline */
}

.page-huong-dan-choi__step-list {
    flex: 1 1 45%;
    list-style: none;
    padding-left: 0;
    margin: 0;
    color: var(--text-main-color);
}

.page-huong-dan-choi__step-list li {
    margin-bottom: 15px;
    font-size: 1rem;
    position: relative;
    padding-left: 25px;
}

.page-huong-dan-choi__step-list li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: var(--gold-color);
}

.page-huong-dan-choi__game-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-huong-dan-choi__game-item {
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-huong-dan-choi__game-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-huong-dan-choi__game-title {
    font-size: 1.5rem;
    color: var(--gold-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.page-huong-dan-choi__game-item p {
    font-size: 0.95rem;
    color: var(--text-main-color);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-huong-dan-choi__tip-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    color: var(--text-main-color);
}

.page-huong-dan-choi__tip-list li {
    margin-bottom: 10px;
    font-size: 1.05rem;
    position: relative;
    padding-left: 30px;
}

.page-huong-dan-choi__tip-list li::before {
    content: '💡';
    position: absolute;
    left: 0;
    font-size: 1.2em;
}

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

.page-huong-dan-choi__faq-list {
    max-width: 900px;
    margin: 40px auto 0;
}

.page-huong-dan-choi__faq-item {
    background-color: var(--bg-color);
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.page-huong-dan-choi__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gold-color);
    cursor: pointer;
    background-color: var(--card-bg-color);
    user-select: none;
    list-style: none; /* For <summary> */
    position: relative;
}

/* Hide default marker for <details> */
.page-huong-dan-choi__faq-item summary::-webkit-details-marker {
    display: none;
}
.page-huong-dan-choi__faq-item summary::marker {
    display: none;
}


.page-huong-dan-choi__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--gold-color);
    transition: transform 0.3s ease;
}

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

.page-huong-dan-choi__faq-answer {
    padding: 15px 25px 25px;
    font-size: 1rem;
    color: var(--text-main-color);
    background-color: var(--bg-color);
    border-top: 1px solid var(--border-color);
}

.page-huong-dan-choi__faq-answer p {
    margin: 0;
}

/* Conclusion Section */
.page-huong-dan-choi__conclusion-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--deep-red-color); /* Using deep red for conclusion */
}

.page-huong-dan-choi__conclusion-section .page-huong-dan-choi__section-title {
    color: var(--gold-color);
}

.page-huong-dan-choi__conclusion-section .page-huong-dan-choi__section-description {
    color: var(--text-main-color);
    margin-bottom: 40px;
}

.page-huong-dan-choi__conclusion-section .page-huong-dan-choi__cta-buttons {
    justify-content: center;
}

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

/* Mobile responsiveness */
@media (max-width: 1024px) {
    .page-huong-dan-choi__main-title {
        font-size: 2.8rem;
    }
    .page-huong-dan-choi__section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    /* General content area padding */
    .page-huong-dan-choi__container {
        padding: 0 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Hero Section */
    .page-huong-dan-choi__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-bottom: 60px !important;
    }
    .page-huong-dan-choi__hero-container {
        flex-direction: column;
        padding: 20px 15px !important;
        gap: 30px;
    }
    .page-huong-dan-choi__hero-content {
        text-align: center;
        order: 2; /* Content below image */
    }
    .page-huong-dan-choi__hero-image {
        order: 1; /* Image above content */
    }
    .page-huong-dan-choi__main-title {
        font-size: 2.2rem !important;
        line-height: 1.3;
    }
    .page-huong-dan-choi__hero-description {
        font-size: 1rem !important;
    }
    .page-huong-dan-choi__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-huong-dan-choi__btn-primary,
    .page-huong-dan-choi__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* Intro Section */
    .page-huong-dan-choi__intro-section {
        padding: 60px 0 !important;
    }
    .page-huong-dan-choi__section-title {
        font-size: 1.8rem !important;
    }
    .page-huong-dan-choi__section-description {
        font-size: 1rem !important;
        margin-bottom: 40px !important;
    }
    .page-huong-dan-choi__features-grid {
        grid-template-columns: 1fr !important;
    }
    .page-huong-dan-choi__icon-box-media {
        width: 200px !important; /* Keep perfect circle */
        height: 200px !important; /* Keep perfect circle */
        margin-bottom: 15px !important;
    }
    .page-huong-dan-choi__feature-title {
        font-size: 1.5rem !important;
    }

    /* Guide Section */
    .page-huong-dan-choi__guide-section {
        padding: 60px 0 !important;
    }
    .page-huong-dan-choi__guide-step {
        padding: 30px !important;
        margin-bottom: 30px !important;
    }
    .page-huong-dan-choi__guide-heading {
        font-size: 1.6rem !important;
        margin-bottom: 20px !important;
    }
    .page-huong-dan-choi__guide-step > p {
        font-size: 1rem !important;
        margin-bottom: 25px !important;
    }
    .page-huong-dan-choi__step-content {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 25px !important;
    }
    .page-huong-dan-choi__guide-image {
        min-width: unset !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
    }
    .page-huong-dan-choi__step-list li {
        font-size: 0.95rem !important;
        margin-bottom: 10px !important;
    }
    .page-huong-dan-choi__game-list {
        grid-template-columns: 1fr !important;
    }
    .page-huong-dan-choi__game-item {
        padding: 15px !important;
    }
    .page-huong-dan-choi__game-image {
        margin-bottom: 15px !important;
    }
    .page-huong-dan-choi__game-title {
        font-size: 1.3rem !important;
    }
    .page-huong-dan-choi__game-item p {
        font-size: 0.9rem !important;
    }
    .page-huong-dan-choi__tip-list li {
        font-size: 0.95rem !important;
    }

    /* FAQ Section */
    .page-huong-dan-choi__faq-section {
        padding: 60px 0 !important;
    }
    .page-huong-dan-choi__faq-list {
        margin-top: 30px !important;
    }
    .page-huong-dan-choi__faq-question {
        padding: 15px 20px !important;
        font-size: 1rem !important;
    }
    .page-huong-dan-choi__faq-toggle {
        font-size: 1.2rem !important;
    }
    .page-huong-dan-choi__faq-answer {
        padding: 10px 20px 20px !important;
        font-size: 0.95rem !important;
    }

    /* Conclusion Section */
    .page-huong-dan-choi__conclusion-section {
        padding: 60px 0 !important;
    }
    .page-huong-dan-choi__conclusion-section .page-huong-dan-choi__section-description {
        margin-bottom: 30px !important;
    }

    /* Ensure all images are responsive */
    .page-huong-dan-choi img:not(.page-huong-dan-choi__icon-box-media img) {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* Content area containers */
    .page-huong-dan-choi__section,
    .page-huong-dan-choi__card,
    .page-huong-dan-choi__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Specific override for icon-box-media img to keep it circular */
    .page-huong-dan-choi__icon-box-media img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        border-radius: 50% !important;
    }
}