.page-nh {
    background-color: #0D0E12;
    color: #FFF3E6;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

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

.page-nh__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Small top padding for first section */
    background-color: #0D0E12;
    position: relative;
    overflow: hidden;
}

.page-nh__hero-image-wrapper {
    width: 100%;
    max-height: 675px; /* Limit height for aesthetic */
    overflow: hidden;
}

.page-nh__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

.page-nh__hero-content {
    text-align: center;
    padding: 40px 20px;
    max-width: 800px;
    width: 100%;
    box-sizing: border-box;
}

.page-nh__main-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #FFF3E6;
}

.page-nh__hero-description {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    margin-bottom: 30px;
    color: #FFF3E6;
}

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

.page-nh__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
    min-width: 150px;
    text-align: center;
    box-sizing: border-box;
}

.page-nh__btn--primary {
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    color: #FFF3E6;
    border: none;
}

.page-nh__btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(255, 165, 58, 0.4);
}

.page-nh__btn--secondary {
    background-color: #17191F;
    color: #FFA53A;
    border: 1px solid #A84F0C;
}

.page-nh__btn--secondary:hover {
    transform: translateY(-2px);
    background-color: #2a2d33;
    box-shadow: 0 4px 10px rgba(168, 79, 12, 0.4);
}

.page-nh__section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 25px;
    color: #FFF3E6;
}

.page-nh__section-title--gradient {
    background: linear-gradient(90deg, #FF8C1A, #FFA53A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.page-nh__section-description {
    font-size: 1rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: #FFF3E6;
}

.page-nh__about-nho-hu, .page-nh__popular-games, .page-nh__how-to-play, .page-nh__features-benefits, .page-nh__promotions, .page-nh__download-app, .page-nh__faq-section {
    padding: 60px 0;
}

.page-nh__card-bg {
    background-color: #17191F;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-nh__game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.page-nh__game-tile {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    line-height: 0; /* Remove extra space below image */
}

.page-nh__game-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-nh__game-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(255, 140, 26, 0.4);
}

.page-nh__view-all {
    text-align: center;
}

.page-nh__steps-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 40px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1000px;
}

.page-nh__step-item {
    background-color: #17191F;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid #A84F0C;
}

.page-nh__step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    color: #FFF3E6;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.page-nh__step-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #FFF3E6;
}

.page-nh__cta-bottom {
    text-align: center;
}

.page-nh__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.page-nh__feature-card {
    text-align: center;
}

.page-nh__feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #FFA53A;
}

.page-nh__promotion-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.page-nh__promotion-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

.page-nh__promotion-content {
    padding: 30px;
    text-align: center;
}

.page-nh__promotion-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #FFF3E6;
}

.page-nh__app-download-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    max-width: 600px;
    margin: 0 auto;
    padding: 30px;
    background-color: #17191F;
    border-radius: 12px;
    border: 1px solid #A84F0C;
}

.page-nh__app-image {
    width: 250px;
    height: 250px;
    object-fit: contain;
    min-width: 200px;
    min-height: 200px;
}

.page-nh__app-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 300px;
}

.page-nh__app-links .page-nh__btn {
    width: 100%;
}

.page-nh__app-note {
    font-size: 0.9rem;
    text-align: center;
    margin-top: 10px;
    color: #FFA53A;
}

.page-nh__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 900px;
    margin: 0 auto;
}

.page-nh__faq-item {
    border: 1px solid #A84F0C;
}

.page-nh__faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFF3E6;
    margin-bottom: 10px;
}

.page-nh__faq-answer {
    font-size: 0.95rem;
    color: #FFF3E6;
}

/* Responsive adjustments */
@media (max-width: 849px) {
    .page-nh__hero-image-wrapper {
        aspect-ratio: 16/9;
        max-height: none;
    }
    .page-nh__hero-content {
        padding: 30px 15px;
    }
    .page-nh__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }
    .page-nh__hero-description {
        font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    }
    .page-nh__hero-cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-nh__btn {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    .page-nh__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
    .page-nh__game-tile img {
        min-
        min-
    }
    .page-nh__steps-list, .page-nh__features-grid {
        grid-template-columns: 1fr;
    }
    .page-nh__promotion-card {
        padding: 0;
    }
    .page-nh__promotion-content {
        padding: 20px;
    }
    .page-nh__app-download-grid {
        flex-direction: column;
        text-align: center;
    }
    .page-nh__app-links {
        align-items: center;
    }
    .page-nh__app-links .page-nh__btn {
        max-width: 280px;
    }
}

@media (max-width: 768px) {
    .page-nh__container {
        padding: 15px;
    }
    .page-nh__hero-image {
        max-width: 100%;
        height: auto;
    }
    .page-nh__game-tile img, .page-nh__promotion-image, .page-nh__app-image {
        max-width: 100%;
        height: auto;
        min-width: 200px; /* Ensure minimum size */
        min-height: 200px; /* Ensure minimum size */
    }
    .page-nh__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 549px) {
    .page-nh__main-title {
        font-size: clamp(1.5rem, 8vw, 2rem);
    }
    .page-nh__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    .page-nh__hero-cta-group {
        gap: 10px;
    }
    .page-nh__btn {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
    .page-nh__game-grid {
        grid-template-columns: 1fr;
    }
    .page-nh__game-tile img {
        min-width: 250px; /* Larger minimum for single column */
        min-
    }
    .page-nh__steps-list {
        gap: 20px;
    }
    .page-nh__promotion-title {
        font-size: 1.2rem;
    }
    .page-nh__app-image {
        width: 200px;
        height: 200px;
    }
}