.page-huong-dan-choi {
    font-family: Arial, sans-serif;
    color: #333333; /* Default text color for light body background */
    line-height: 1.6;
}

.page-huong-dan-choi__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    margin-bottom: 40px;
    text-align: center;
    background-color: #ffffff;
}

.page-huong-dan-choi__hero-image {
    width: 100%;
    height: auto;
    max-height: 675px;
    object-fit: cover;
    display: block;
}

.page-huong-dan-choi__hero-content {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.page-huong-dan-choi__main-title {
    font-size: clamp(2em, 4vw, 2.8em);
    font-weight: 700;
    color: #26A9E0;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-huong-dan-choi__hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #555555;
}

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

.page-huong-dan-choi__btn-primary,
.page-huong-dan-choi__btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s ease, color 0.3s ease, border-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-color: #26A9E0;
    color: #ffffff;
    border: 2px solid #26A9E0;
}

.page-huong-dan-choi__btn-primary:hover {
    background-color: #1a8ccb;
    border-color: #1a8ccb;
}

.page-huong-dan-choi__btn-secondary {
    background-color: #ffffff;
    color: #26A9E0;
    border: 2px solid #26A9E0;
}

.page-huong-dan-choi__btn-secondary:hover {
    background-color: #e0f2f7;
    color: #26A9E0;
}

.page-huong-dan-choi__btn-block {
    width: 100%;
    text-align: center;
    margin-top: 20px;
}

.page-huong-dan-choi__section {
    padding: 40px 0;
    background-color: #f8f8f8;
    margin-bottom: 20px;
}

.page-huong-dan-choi__section:nth-of-type(even) {
    background-color: #ffffff;
}

.page-huong-dan-choi__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-huong-dan-choi__section-title {
    font-size: 2.2em;
    color: #26A9E0;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
}

.page-huong-dan-choi__text-block {
    font-size: 1.05em;
    margin-bottom: 20px;
    color: #333333;
    text-align: justify;
}

.page-huong-dan-choi__image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-huong-dan-choi__step-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.page-huong-dan-choi__step-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-huong-dan-choi__step-title {
    font-size: 1.5em;
    color: #26A9E0;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-huong-dan-choi__step-item p {
    color: #555555;
    margin-bottom: 10px;
}

.page-huong-dan-choi__sub-list {
    list-style: disc;
    margin-left: 20px;
    color: #555555;
}

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

.page-huong-dan-choi__feature-card {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.page-huong-dan-choi__card-title {
    font-size: 1.4em;
    color: #26A9E0;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-huong-dan-choi__feature-card p {
    color: #555555;
    margin-bottom: 15px;
}

.page-huong-dan-choi__card-list {
    list-style: decimal;
    margin-left: 20px;
    color: #555555;
}

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

.page-huong-dan-choi__game-card {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-huong-dan-choi__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

.page-huong-dan-choi__game-card .page-huong-dan-choi__card-title {
    padding: 15px 20px 0;
    font-size: 1.3em;
}

.page-huong-dan-choi__game-card p {
    padding: 0 20px 15px;
    color: #555555;
    flex-grow: 1;
}

.page-huong-dan-choi__btn-outline {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid #26A9E0;
    color: #26A9E0;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    margin: 0 20px 20px;
    align-self: flex-start;
    transition: background-color 0.3s ease, color 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-huong-dan-choi__btn-outline:hover {
    background-color: #26A9E0;
    color: #ffffff;
}

.page-huong-dan-choi__strategy-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-huong-dan-choi__strategy-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.page-huong-dan-choi__strategy-title {
    font-size: 1.4em;
    color: #26A9E0;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-huong-dan-choi__strategy-item p {
    color: #555555;
}

.page-huong-dan-choi__faq-list {
    margin-top: 30px;
}

.page-huong-dan-choi__faq-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-huong-dan-choi__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15em;
    font-weight: 600;
    color: #333333;
    cursor: pointer;
    list-style: none; /* For details/summary */
}

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

.page-huong-dan-choi__faq-qtext {
    flex-grow: 1;
    color: #26A9E0;
}

.page-huong-dan-choi__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: #26A9E0;
    transition: transform 0.3s ease;
}

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

.page-huong-dan-choi__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    color: #555555;
    border-top: 1px solid #eee;
    margin-top: -1px;
}

.page-huong-dan-choi__conclusion .page-huong-dan-choi__cta-buttons {
    margin-top: 40px;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-huong-dan-choi {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-huong-dan-choi__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        margin-bottom: 20px;
    }

    .page-huong-dan-choi__hero-content {
        padding: 15px;
    }

    .page-huong-dan-choi__main-title {
        font-size: 1.8em !important;
        margin-bottom: 10px;
    }

    .page-huong-dan-choi__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-huong-dan-choi__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }
}