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

:root {
    --primary-color: #C91F17;
    --secondary-color: #E53935;
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
    --card-bg: #D32F2F;
    --section-bg: #B71C1C;
    --text-main: #FFF5E1;
    --border-color: #F2B544;
    --glow-color: #FFCC66;
    --gold-color: #F4D34D;
    --deep-red: #7A0E0E;
    --default-text-color: #333333; /* For light backgrounds */
    --default-bg-color: #ffffff; /* For light backgrounds */
}

.page-huong-dan-choi {
    color: var(--text-main); /* Default text color for the page, assuming dark body bg */
    background-color: var(--section-bg); /* Use a custom background for main content sections */
}

.page-huong-dan-choi__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

/* Hero Section */
.page-huong-dan-choi__hero-section {
    padding-top: 10px; /* Small top padding, shared.css handles body padding-top */
    padding-bottom: 60px;
    background-color: var(--deep-red);
    color: var(--text-main);
}

.page-huong-dan-choi__hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    text-align: center;
}

.page-huong-dan-choi__hero-image-wrapper {
    width: 100%;
    max-width: 800px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.page-huong-dan-choi__hero-main-image {
    width: 100%;
    height: auto;
    display: block;
}

.page-huong-dan-choi__hero-content {
    max-width: 800px;
}

.page-huong-dan-choi__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 0 0 10px rgba(255, 204, 102, 0.6);
}

.page-huong-dan-choi__description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--text-main);
}

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

.page-huong-dan-choi__btn-primary,
.page-huong-dan-choi__btn-secondary,
.page-huong-dan-choi a[class*="button"],
.page-huong-dan-choi a[class*="btn"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.page-huong-dan-choi__btn-primary {
    background: var(--button-gradient);
    color: #333333; /* Dark text on light button */
    border: none;
    box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-huong-dan-choi__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 216, 106, 0.6);
}

.page-huong-dan-choi__btn-secondary {
    background: var(--primary-color);
    color: var(--text-main);
    border: 2px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(201, 31, 23, 0.4);
}

.page-huong-dan-choi__btn-secondary:hover {
    transform: translateY(-2px);
    background-color: var(--secondary-color);
    border-color: var(--glow-color);
    box-shadow: 0 6px 20px rgba(201, 31, 23, 0.6);
}

/* Content Sections */
.page-huong-dan-choi__content-section {
    padding: 60px 0;
    background-color: var(--section-bg);
    color: var(--text-main);
}

.page-huong-dan-choi__content-section:nth-of-type(even) {
    background-color: var(--deep-red);
}

.page-huong-dan-choi__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--gold-color);
    text-shadow: 0 0 8px rgba(255, 204, 102, 0.4);
}

.page-huong-dan-choi__text-block {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    text-align: justify;
    color: var(--text-main);
}

.page-huong-dan-choi__text-block a {
    color: var(--gold-color);
    text-decoration: none;
    font-weight: 600;
}

.page-huong-dan-choi__text-block a:hover {
    text-decoration: underline;
}

/* Guide Section (Steps) */
.page-huong-dan-choi__steps-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-huong-dan-choi__step-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.page-huong-dan-choi__step-item:hover {
    transform: translateY(-5px);
}

.page-huong-dan-choi__step-image {
    width: 100%;
    height: auto;
    max-height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-huong-dan-choi__step-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--gold-color);
}

.page-huong-dan-choi__step-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-main);
}

.page-huong-dan-choi__cta-center {
    text-align: center;
    margin-top: 50px;
}

/* Payment Guide */
.page-huong-dan-choi__payment-guide {
    padding: 60px 0;
    background-color: var(--deep-red);
}

.page-huong-dan-choi__guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-huong-dan-choi__guide-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.page-huong-dan-choi__card-image {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-huong-dan-choi__card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--gold-color);
}

.page-huong-dan-choi__card-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-main);
}

/* Game Tips */
.page-huong-dan-choi__game-tips {
    background-color: var(--section-bg);
}

.page-huong-dan-choi__tips-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.page-huong-dan-choi__tips-list li {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main);
    border-left: 5px solid var(--border-color);
}

.page-huong-dan-choi__tips-list li strong {
    color: var(--gold-color);
}

/* App Download Section */
.page-huong-dan-choi__app-download {
    background-color: var(--deep-red);
}

.page-huong-dan-choi__app-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

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

.page-huong-dan-choi__app-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.page-huong-dan-choi__app-features {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 30px;
    line-height: 1.8;
    color: var(--text-main);
}

.page-huong-dan-choi__app-features li {
    font-size: 1rem;
}

.page-huong-dan-choi__app-image-wrapper {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.page-huong-dan-choi__app-image {
    width: 100%;
    height: auto;
    display: block;
}

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

.page-huong-dan-choi__faq-list {
    margin-top: 40px;
    display: grid;
    gap: 15px;
}

.page-huong-dan-choi__faq-item {
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.page-huong-dan-choi__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gold-color);
    list-style: none;
    outline: none;
}

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

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

.page-huong-dan-choi__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--glow-color);
}

.page-huong-dan-choi__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main);
}

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

/* Call to Action Section */
.page-huong-dan-choi__call-to-action {
    padding: 80px 0;
    text-align: center;
    background: var(--primary-color);
    color: var(--text-main);
}

.page-huong-dan-choi__call-to-action .page-huong-dan-choi__section-title {
    color: var(--gold-color);
}

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

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
    .page-huong-dan-choi__hero-main-image {
        max-height: 500px;
    }

    .page-huong-dan-choi__guide-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

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

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

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

    .page-huong-dan-choi__cta-group {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    .page-huong-dan-choi__btn-primary,
    .page-huong-dan-choi__btn-secondary,
    .page-huong-dan-choi a[class*="button"],
    .page-huong-dan-choi a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-huong-dan-choi__content-section {
        padding: 40px 0;
    }

    .page-huong-dan-choi__section-title {
        font-size: clamp(1.5rem, 7vw, 2.2rem);
        margin-bottom: 30px;
    }

    .page-huong-dan-choi__text-block {
        font-size: 0.95rem;
    }

    .page-huong-dan-choi__steps-list,
    .page-huong-dan-choi__guide-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-huong-dan-choi__step-item,
    .page-huong-dan-choi__guide-card {
        padding: 25px;
    }

    .page-huong-dan-choi__step-title,
    .page-huong-dan-choi__card-title {
        font-size: 1.3rem;
    }

    .page-huong-dan-choi__app-content {
        flex-direction: column;
        gap: 30px;
    }

    .page-huong-dan-choi__app-text,
    .page-huong-dan-choi__app-image-wrapper {
        flex: 1 1 100%;
        min-width: unset;
    }

    .page-huong-dan-choi__app-features {
        margin-left: 15px;
    }

    .page-huong-dan-choi__faq-item summary {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .page-huong-dan-choi__faq-toggle {
        font-size: 1.5rem;
    }

    .page-huong-dan-choi__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95rem;
    }

    /* General image responsiveness for content area */
    .page-huong-dan-choi img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* Ensure containers have padding on mobile to prevent overflow */
    .page-huong-dan-choi__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-huong-dan-choi__hero-image-wrapper,
    .page-huong-dan-choi__app-image-wrapper {
        padding: 0;
    }

    .page-huong-dan-choi__cta-group {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-huong-dan-choi__tips-list li {
        padding: 15px;
        font-size: 0.9rem;
    }
}