/* style/nh.css */
/* 
    Body background color is expected to be dark based on the custom palette: #08160F.
    Therefore, text color for main content sections should be light.
*/
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg: #11271B;
    --bg-color: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow: #57E38D;
    --gold: #F2C14E;
    --divider: #1E3A2A;
    --deep-green: #0A4B2C;
}

.page-nh {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-color);
}

/* Base section styling */
.page-nh__section {
    padding: 60px 20px;
    margin: 0 auto;
    max-width: 100%;
    box-sizing: border-box;
}

.page-nh__container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.page-nh__section-title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--gold);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.2;
}

.page-nh__text-block {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-secondary);
}

.page-nh__text-block a {
    color: var(--glow);
    text-decoration: underline;
}

/* Hero Section */
.page-nh__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px 20px 60px; 
    overflow: hidden;
    background-color: var(--deep-green);
}

.page-nh__hero-image-wrapper {
    width: 100%;
    max-width: 1920px; 
    margin-bottom: 30px; 
}

.page-nh__hero-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-nh__hero-content {
    max-width: 900px;
    z-index: 1; 
    color: var(--text-main);
}

.page-nh__hero-title {
    font-size: clamp(32px, 5vw, 56px); 
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 20px;
    line-height: 1.1;
}

.page-nh__hero-description {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-nh__hero-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; 
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.page-nh__btn-primary,
.page-nh__btn-secondary,
.page-nh__btn-tertiary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: normal; 
    word-wrap: break-word; 
    box-sizing: border-box; 
    max-width: 100%; 
    flex-grow: 1; 
}

.page-nh__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-nh__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%); /* Invert gradient on hover */
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-nh__btn-secondary {
    background: transparent;
    color: var(--glow);
    border: 2px solid var(--glow);
}

.page-nh__btn-secondary:hover {
    background: var(--glow);
    color: var(--deep-green);
    transform: translateY(-2px);
}

.page-nh__btn-tertiary {
    background: var(--deep-green);
    color: var(--glow);
    border: 1px solid var(--divider);
}

.page-nh__btn-tertiary:hover {
    background: var(--divider);
    color: var(--gold);
    transform: translateY(-2px);
}

/* Dark Section Styling */
.page-nh__dark-section {
    background-color: var(--card-bg); 
    color: var(--text-main);
}

.page-nh__dark-section .page-nh__section-title {
    color: var(--gold);
}

.page-nh__dark-section .page-nh__text-block {
    color: var(--text-secondary);
}

.page-nh__dark-section .page-nh__text-block a {
    color: var(--glow);
}

/* Content Image Styling */
.page-nh__content-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 40px auto;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    object-fit: cover;
    min-width: 200px; 
    min-height: 200px; 
}

/* Feature Grid */
.page-nh__feature-grid,
.page-nh__download-steps,
.page-nh__strategy-grid,
.page-nh__promotion-grid,
.page-nh__security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-nh__feature-card,
.page-nh__download-card,
.page-nh__strategy-card,
.page-nh__promotion-card,
.page-nh__security-card {
    background-color: var(--deep-green);
    border: 1px solid var(--divider);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    color: var(--text-main);
    min-height: 200px; 
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-nh__feature-card:hover,
.page-nh__download-card:hover,
.page-nh__strategy-card:hover,
.page-nh__promotion-card:hover,
.page-nh__security-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}

.page-nh__feature-title,
.page-nh__download-title,
.page-nh__strategy-title,
.page-nh__promotion-title,
.page-nh__security-title {
    font-size: 24px;
    color: var(--gold);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-nh__feature-description,
.page-nh__download-description,
.page-nh__strategy-description,
.page-nh__security-description {
    font-size: 16px;
    color: var(--text-secondary);
}

.page-nh__promotion-image {
    width: 100%;
    height: 200px; 
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    min-width: 200px; 
    min-height: 200px; 
}

/* FAQ Section */
.page-nh__faq-list {
    margin-top: 40px;
    border: 1px solid var(--divider);
    border-radius: 10px;
    overflow: hidden;
}

.page-nh__faq-item {
    border-bottom: 1px solid var(--divider);
    background-color: var(--deep-green);
    color: var(--text-main);
}

.page-nh__faq-item:last-child {
    border-bottom: none;
}

.page-nh__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    color: var(--gold);
    list-style: none; 
}

.page-nh__faq-question::-webkit-details-marker {
    display: none; 
}

.page-nh__faq-toggle {
    font-size: 24px;
    line-height: 1;
    color: var(--glow);
    margin-left: 15px;
}

.page-nh__faq-answer {
    padding: 0 25px 20px;
    font-size: 16px;
    color: var(--text-secondary);
}

.page-nh__faq-item[open] .page-nh__faq-question {
    background-color: var(--card-bg); 
}


/* Responsive Design */
@media (max-width: 1024px) {
    .page-nh__hero-title {
        font-size: clamp(28px, 4.5vw, 48px);
    }
    .page-nh__hero-description {
        font-size: clamp(16px, 2.2vw, 20px);
    }
    .page-nh__section-title {
        font-size: clamp(24px, 3.5vw, 38px);
    }
}

@media (max-width: 768px) {
    .page-nh__hero-section {
        padding: 10px 15px 40px; 
    }
    .page-nh__hero-cta-buttons {
        flex-direction: column; 
        gap: 15px;
        padding: 0 15px;
    }
    .page-nh__btn-primary,
    .page-nh__btn-secondary,
    .page-nh__btn-tertiary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 16px;
    }

    .page-nh__section {
        padding: 40px 15px;
    }
    .page-nh__container {
        padding-left: 0;
        padding-right: 0;
    }

    .page-nh__feature-grid,
    .page-nh__download-steps,
    .page-nh__strategy-grid,
    .page-nh__promotion-grid,
    .page-nh__security-grid {
        grid-template-columns: 1fr; 
        gap: 20px;
        margin-left: 0;
        margin-right: 0;
    }

    .page-nh__feature-card,
    .page-nh__download-card,
    .page-nh__strategy-card,
    .page-nh__promotion-card,
    .page-nh__security-card {
        padding: 20px;
    }

    .page-nh__promotion-image {
        height: 180px; 
    }

    /* Images responsiveness */
    .page-nh img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-nh__hero-image-wrapper,
    .page-nh__content-image {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Video responsiveness (if any, although this page has no video) */
    .page-nh video,
    .page-nh__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-nh__video-section,
    .page-nh__video-container,
    .page-nh__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-nh__video-section {
        padding-top: 10px !important; 
    }

    /* Ensure containers don't cause horizontal scroll */
    .page-nh__section,
    .page-nh__card,
    .page-nh__container,
    .page-nh__hero-section,
    .page-nh__hero-content,
    .page-nh__hero-cta-buttons,
    .page-nh__feature-grid,
    .page-nh__download-steps,
    .page-nh__strategy-grid,
    .page-nh__promotion-grid,
    .page-nh__security-grid,
    .page-nh__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}

/* Color Contrast Enforcement */
/* Assuming body background is dark (#08160F from custom palette) */
.page-nh {
    color: var(--text-main); /* Light text on dark background */
}

/* Card backgrounds are dark, so text remains light */
.page-nh__feature-card,
.page-nh__download-card,
.page-nh__strategy-card,
.page-nh__promotion-card,
.page-nh__security-card,
.page-nh__faq-item {
    background-color: var(--deep-green);
    color: var(--text-main);
}

.page-nh__faq-item[open] .page-nh__faq-question {
    background-color: var(--card-bg); 
}

.page-nh__btn-primary {
    color: #ffffff; 
}
.page-nh__btn-secondary {
    color: var(--glow); 
}
.page-nh__btn-secondary:hover {
    color: var(--deep-green); 
}
.page-nh__btn-tertiary {
    color: var(--glow); 
}
.page-nh__btn-tertiary:hover {
    color: var(--gold); 
}