/* style/n-h.css */

/* Biến CSS */
:root {
    --page-n-h-primary-color: #0A2240;
    --page-n-h-secondary-color: #FFD700;
    --page-n-h-text-light: #FFFFFF;
    --page-n-h-text-dark: #333333;
    --page-n-h-bg-light: #F8F9FA;
    --page-n-h-bg-dark: #1A3A5E;
    --page-n-h-accent-gold-dark: #b39700; /* Darker shade for text on gold */
}

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

.page-n-h .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.page-n-h .hero-section {
    background: linear-gradient(135deg, var(--page-n-h-primary-color) 0%, var(--page-n-h-bg-dark) 100%);
    color: var(--page-n-h-text-light);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-n-h .hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: var(--page-n-h-secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-n-h .hero-description {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    opacity: 0.9;
}

.page-n-h .hero-actions .btn {
    margin: 0 15px;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.page-n-h .btn-primary {
    background-color: var(--page-n-h-secondary-color);
    color: var(--page-n-h-primary-color);
    border: 2px solid var(--page-n-h-secondary-color);
}

.page-n-h .btn-primary:hover {
    background-color: var(--page-n-h-accent-gold-dark);
    border-color: var(--page-n-h-accent-gold-dark);
    color: var(--page-n-h-primary-color);
    transform: translateY(-3px);
}

.page-n-h .btn-secondary {
    background-color: transparent;
    color: var(--page-n-h-secondary-color);
    border: 2px solid var(--page-n-h-secondary-color);
}

.page-n-h .btn-secondary:hover {
    background-color: var(--page-n-h-secondary-color);
    color: var(--page-n-h-primary-color);
    transform: translateY(-3px);
}

/* General Section Styling */
.page-n-h section {
    padding: 60px 0;
}

.page-n-h section:nth-of-type(even) {
    background-color: var(--page-n-h-bg-dark);
    color: var(--page-n-h-text-light);
}

.page-n-h section:nth-of-type(even) .section-title,
.page-n-h section:nth-of-type(even) .section-subtitle,
.page-n-h section:nth-of-type(even) .card-title,
.page-n-h section:nth-of-type(even) .card-description,
.page-n-h section:nth-of-type(even) .list-features li,
.page-n-h section:nth-of-type(even) .list-tips li,
.page-n-h section:nth-of-type(even) .faq-item .faq-question,
.page-n-h section:nth-of-type(even) .faq-item .faq-answer,
.page-n-h section:nth-of-type(even) .app-benefits li,
.page-n-h section:nth-of-type(even) .action-text,
.page-n-h section:nth-of-type(even) .call-to-action-text,
.page-n-h section:nth-of-type(even) .final-call-to-action {
    color: var(--page-n-h-text-light);
}

.page-n-h section:nth-of-type(even) a {
    color: var(--page-n-h-secondary-color);
}

.page-n-h section:nth-of-type(even) a:hover {
    color: var(--page-n-h-accent-gold-dark);
}

.page-n-h .section-title {
    font-size: 2.8em;
    color: var(--page-n-h-primary-color);
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.page-n-h .section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--page-n-h-secondary-color);
    border-radius: 2px;
}

.page-n-h section:nth-of-type(even) .section-title::after {
    background-color: var(--page-n-h-secondary-color);
}

.page-n-h .section-subtitle {
    font-size: 1.2em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: #666;
}

.page-n-h section:nth-of-type(even) .section-subtitle {
    color: #CCCCCC;
}

/* About Nổ Hũ Section */
.page-n-h .about-n-h-section {
    background-color: var(--page-n-h-bg-light);
    color: var(--page-n-h-text-dark);
}

.page-n-h .content-grid {
    display: flex;
    gap: 40px;
    align-items: center;
}

.page-n-h .content-grid .text-content {
    flex: 2;
}

.page-n-h .content-grid .image-wrapper {
    flex: 1;
    text-align: center;
}

.page-n-h .feature-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-n-h .list-features {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-n-h .list-features li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23FFD700"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z"/></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 10px;
    font-size: 1.1em;
}

/* Game Categories Section */
.page-n-h .game-categories-section {
    background-color: var(--page-n-h-bg-dark);
    color: var(--page-n-h-text-light);
}

.page-n-h .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-n-h .category-card {
    background-color: var(--page-n-h-primary-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-n-h .category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-n-h .card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    background-color: var(--page-n-h-secondary-color);
    border-radius: 50%;
    padding: 15px;
    display: inline-block;
}

.page-n-h .card-title {
    font-size: 1.6em;
    color: var(--page-n-h-secondary-color);
    margin-bottom: 10px;
}

.page-n-h .card-description {
    color: #CCCCCC;
}

.page-n-h .action-center {
    text-align: center;
    margin-top: 40px;
}

.page-n-h .call-to-action-text {
    text-align: center;
    font-size: 1.2em;
    margin-top: 30px;
}

/* How-to-Play Section */
.page-n-h .how-to-play-section {
    background-color: var(--page-n-h-bg-light);
    color: var(--page-n-h-text-dark);
}

.page-n-h .steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-n-h .step-card {
    background-color: #FFFFFF;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    border: 1px solid #E0E0E0;
}

.page-n-h .step-card:hover {
    transform: translateY(-5px);
}

.page-n-h .step-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    background-color: var(--page-n-h-primary-color);
    border-radius: 50%;
    padding: 10px;
}

.page-n-h .step-title {
    font-size: 1.5em;
    color: var(--page-n-h-primary-color);
    margin-bottom: 10px;
}

.page-n-h .step-description {
    color: #555;
}

/* Tips Section */
.page-n-h .tips-section {
    background-color: var(--page-n-h-bg-dark);
    color: var(--page-n-h-text-light);
}

.page-n-h .list-tips {
    list-style: decimal;
    padding-left: 30px;
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-n-h .list-tips li {
    margin-bottom: 15px;
    font-size: 1.1em;
    line-height: 1.8;
    color: #E0E0E0;
}

.page-n-h .list-tips li strong {
    color: var(--page-n-h-secondary-color);
}

/* Promotions Section */
.page-n-h .promotions-section {
    background-color: var(--page-n-h-bg-light);
    color: var(--page-n-h-text-dark);
}

.page-n-h .promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-n-h .promo-card {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-n-h .promo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-n-h .promo-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid #E0E0E0;
}

.page-n-h .promo-card h3 {
    font-size: 1.5em;
    color: var(--page-n-h-primary-color);
    margin: 20px 15px 10px 15px;
}

.page-n-h .promo-card p {
    padding: 0 15px 20px 15px;
    color: #666;
}

.page-n-h .promo-card .btn-small {
    background-color: var(--page-n-h-secondary-color);
    color: var(--page-n-h-primary-color);
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    margin-bottom: 20px;
    display: inline-block;
}

.page-n-h .promo-card .btn-small:hover {
    background-color: var(--page-n-h-accent-gold-dark);
}

.page-n-h .action-text {
    text-align: center;
    font-size: 1.1em;
    margin-top: 40px;
    color: #555;
}

/* FAQ Section */
.page-n-h .faq-section {
    background-color: var(--page-n-h-bg-dark);
    color: var(--page-n-h-text-light);
}

.page-n-h .faq-list {
    max-width: 900px;
    margin: 40px auto;
}

.page-n-h .faq-item {
    background-color: var(--page-n-h-primary-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-n-h .faq-question {
    padding: 20px 25px;
    font-size: 1.3em;
    color: var(--page-n-h-secondary-color);
    cursor: pointer;
    position: relative;
    margin: 0;
    display: block;
}

.page-n-h .faq-question::after {
    content: '+';
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.page-n-h .faq-question.active::after {
    content: '-';
    transform: translateY(-50%) rotate(180deg);
}

.page-n-h .faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1.1em;
    color: #E0E0E0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

.page-n-h .faq-answer.active {
    max-height: 200px; /* Adjust as needed */
    padding-top: 10px;
}

.page-n-h .final-call-to-action {
    text-align: center;
    font-size: 1.2em;
    margin-top: 30px;
    color: var(--page-n-h-text-light);
}

/* Download App Section */
.page-n-h .download-app-section {
    background-color: var(--page-n-h-primary-color);
    color: var(--page-n-h-text-light);
    padding: 80px 0;
}

.page-n-h .download-content {
    flex: 1;
    padding-right: 40px;
}

.page-n-h .app-image-wrapper {
    flex: 1;
    text-align: center;
}

.page-n-h .app-screenshot {
    max-width: 80%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-n-h .app-benefits {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.page-n-h .app-benefits li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23FFD700"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z"/></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 15px;
    font-size: 1.1em;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-n-h .hero-title {
        font-size: 2.8em;
    }
    .page-n-h .section-title {
        font-size: 2.2em;
    }
    .page-n-h .content-grid, .page-n-h .download-app-section .container {
        flex-direction: column;
        text-align: center;
    }
    .page-n-h .content-grid .text-content, .page-n-h .download-content {
        padding-right: 0;
        margin-bottom: 30px;
    }
    .page-n-h .app-image-wrapper {
        order: -1; /* Move image above text on mobile */
        margin-bottom: 30px;
    }
    .page-n-h .app-screenshot {
        max-width: 60%;
    }
}

@media (max-width: 768px) {
    .page-n-h .hero-title {
        font-size: 2.2em;
    }
    .page-n-h .hero-description {
        font-size: 1em;
    }
    .page-n-h .hero-actions .btn {
        margin: 10px 0;
        display: block;
    }
    .page-n-h .section-title {
        font-size: 1.8em;
    }
    .page-n-h .section-subtitle {
        font-size: 1em;
    }
    .page-n-h .categories-grid, .page-n-h .steps-grid, .page-n-h .promo-grid {
        grid-template-columns: 1fr;
    }
    .page-n-h .list-tips, .page-n-h .faq-list {
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-n-h .faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-n-h .faq-question::after {
        right: 20px;
    }
    .page-n-h .faq-answer {
        padding: 0 20px 15px 20px;
    }
    .page-n-h .app-screenshot {
        max-width: 80%;
    }
}