.page-nh {
    background-color: #08160F; /* Background */
    color: #F2FFF6; /* Text Main */
    font-family: Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scroll */
    padding-top: 10px; /* Small top padding for the first section */
}

.page-nh__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
}

.page-nh__hero-section {
    position: relative;
    text-align: center;
    padding-bottom: 40px; /* Space between image and content */
    background-color: #08160F;
}

.page-nh__hero-image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9; /* 1920x1080 */
    object-fit: cover;
    object-position: center;
    margin-bottom: 20px;
    min-width: 200px; /* Min size requirement */
    min-height: 200px; /* Min size requirement */
}

.page-nh__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-nh__main-title {
    font-size: clamp(1.8rem, 5vw, 2.8rem); /* Responsive H1 */
    font-weight: 700;
    line-height: 1.2;
    color: #F2FFF6; /* Text Main */
    margin-bottom: 20px;
}

.page-nh__hero-description {
    font-size: 1.1rem;
    color: #A7D9B8; /* Text Secondary */
    margin-bottom: 30px;
}

.page-nh__hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-nh__btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    cursor: pointer;
    border: none;
}

.page-nh__btn--primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
    color: #F2FFF6; /* Text Main */
}

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

.page-nh__btn--secondary {
    background-color: transparent;
    border: 2px solid #2E7A4E; /* Border */
    color: #A7D9B8; /* Text Secondary */
}

.page-nh__btn--secondary:hover {
    border-color: #2AD16F;
    color: #F2FFF6;
    transform: translateY(-2px);
}

.page-nh__section-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    color: #F2C14E; /* Gold */
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 10px;
}

.page-nh__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #57E38D; /* Glow */
    border-radius: 5px;
}

.page-nh__intro-section,
.page-nh__advantages-section,
.page-nh__how-to-play-section,
.page-nh__faq-section,
.page-nh__cta-bottom-section {
    padding: 60px 0;
    background-color: #08160F;
}

.page-nh__text-content {
    font-size: 1rem;
    color: #A7D9B8; /* Text Secondary */
    margin-bottom: 20px;
    text-align: justify;
}

.page-nh__text-content:last-child {
    margin-bottom: 0;
}

/* Advantages Section */
.page-nh__advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-nh__advantage-card {
    background-color: #11271B; /* Card BG */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid #2E7A4E; /* Border */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-nh__advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5), 0 0 15px #57E38D; /* Glow */
}

.page-nh__advantage-icon {
    width: 100%; /* Ensure images are not too small */
    max-width: 250px; /* Limit max size for smaller cards */
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
    border-radius: 8px;
    object-fit: cover;
    aspect-ratio: 4 / 3; /* 800x600 */
    filter: none; /* No filter */
    min-width: 200px; /* Min size requirement */
    min-height: 200px; /* Min size requirement */
}

.page-nh__card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #F2FFF6; /* Text Main */
    margin-bottom: 15px;
}

.page-nh__card-text {
    font-size: 0.95rem;
    color: #A7D9B8; /* Text Secondary */
}

/* How to Play Section */
.page-nh__steps-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
}

.page-nh__step-item {
    background-color: #11271B; /* Card BG */
    border-left: 5px solid #2AD16F; /* Button primary color */
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-nh__step-title {
    font-size: 1.3rem;
    color: #F2C14E; /* Gold */
    margin-bottom: 10px;
}

.page-nh__step-text {
    font-size: 0.95rem;
    color: #A7D9B8; /* Text Secondary */
}

.page-nh__action-center {
    text-align: center;
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* FAQ Section */
.page-nh__faq-list {
    margin-top: 40px;
}

.page-nh__faq-item {
    background-color: #11271B; /* Card BG */
    border-radius: 8px;
    padding: 20px 25px;
    margin-bottom: 15px;
    border: 1px solid #2E7A4E; /* Border */
}

.page-nh__faq-question {
    font-size: 1.2rem;
    color: #F2FFF6; /* Text Main */
    cursor: pointer;
    margin: 0;
    padding-right: 30px;
    position: relative;
}

.page-nh__faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: #2AD16F; /* Button primary color */
    transition: transform 0.3s ease;
}

.page-nh__faq-item.active .page-nh__faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.page-nh__faq-answer {
    font-size: 0.95rem;
    color: #A7D9B8; /* Text Secondary */
    margin-top: 15px;
    display: none; /* Hidden by default, will be toggled by JS */
}

.page-nh__faq-item.active .page-nh__faq-answer {
    display: block;
}

/* CTA Bottom Section */
.page-nh__cta-bottom-section {
    text-align: center;
    background-color: #0A4B2C; /* Deep Green */
}

.page-nh__cta-bottom-content {
    padding: 60px 15px;
}

.page-nh__cta-bottom-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-nh__main-title {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
    }

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

    .page-nh__hero-actions,
    .page-nh__action-center,
    .page-nh__cta-bottom-actions {
        flex-direction: column;
        gap: 15px;
    }

    .page-nh__btn {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .page-nh__section-title {
        font-size: clamp(1.3rem, 5vw, 1.8rem);
    }

    .page-nh__text-content,
    .page-nh__card-text,
    .page-nh__step-text,
    .page-nh__faq-answer {
        font-size: 0.9rem;
    }

    .page-nh__advantage-icon {
        max-width: 200px; /* Adjust for smaller screens */
    }

    .page-nh img { /* Ensure all content images are responsive on mobile */
        max-width: 100%;
        height: auto;
    }
}