/* style/n-h.css */

/* Biến CSS */
:root {
    --page-n-h-primary-color: #FFD700;
    --page-n-h-secondary-color: #00008B;
    --page-n-h-text-dark: #333;
    --page-n-h-text-light: #f8f8f8;
    --page-n-h-background-light: #ffffff;
    --page-n-h-background-dark: #1a1a2e;
    --page-n-h-accent-color: #e6c200; /* Darker shade of primary for contrast */
    --page-n-h-link-color: #0028ff; /* Complementary to primary */
}

.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-background-light);
}

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

.page-n-h__section-title {
    font-size: 2.5em;
    color: var(--page-n-h-secondary-color);
    text-align: center;
    margin-bottom: 40px;
    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-primary-color);
    border-radius: 2px;
}

.page-n-h__section-description {
    text-align: center;
    font-size: 1.1em;
    color: #666;
    margin-bottom: 50px;
}

.page-n-h__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    cursor: pointer;
    border: none;
}

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

.page-n-h__btn--primary:hover {
    background-color: var(--page-n-h-accent-color);
    transform: translateY(-2px);
    color: var(--page-n-h-secondary-color);
}

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

.page-n-h__btn--secondary:hover {
    background-color: var(--page-n-h-primary-color);
    color: var(--page-n-h-secondary-color);
    transform: translateY(-2px);
}

.page-n-h__btn--alt {
    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--alt:hover {
    background-color: #000066;
    border-color: #000066;
    transform: translateY(-2px);
}

.page-n-h__btn--center {
    display: block;
    margin: 40px auto 0 auto;
    max-width: 250px;
}

/* Hero Section */
.page-n-h__hero {
    background: linear-gradient(135deg, var(--page-n-h-secondary-color) 0%, #000066 100%);
    color: var(--page-n-h-text-light);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-n-h__hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('[GALLERY:bg:abstract,gold,blue,light_effect]') no-repeat center center/cover;
    opacity: 0.15;
    z-index: 0;
}

.page-n-h__hero-title {
    font-size: 3.8em;
    margin-bottom: 20px;
    color: var(--page-n-h-primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.page-n-h__hero-subtitle {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--page-n-h-text-light);
    position: relative;
    z-index: 1;
}

.page-n-h__hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    position: relative;
    z-index: 1;
}

/* Introduction Section */
.page-n-h__introduction {
    padding: 80px 0;
    background-color: var(--page-n-h-background-light);
}

.page-n-h__intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 768px) {
    .page-n-h__intro-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.page-n-h__intro-content p {
    margin-bottom: 15px;
    font-size: 1.05em;
    line-height: 1.7;
}

.page-n-h__intro-content strong {
    color: var(--page-n-h-secondary-color);
}

.page-n-h__intro-image {
    text-align: center;
}

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

/* Features Section */
.page-n-h__features {
    padding: 80px 0;
    background-color: #f4f7fa;
}

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

.page-n-h__feature-item {
    background-color: var(--page-n-h-background-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-n-h__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-n-h__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    background-color: var(--page-n-h-primary-color);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    /* No filter property */
}

.page-n-h__feature-item h3 {
    font-size: 1.5em;
    color: var(--page-n-h-secondary-color);
    margin-bottom: 15px;
}

.page-n-h__feature-item p {
    color: #555;
}

/* Game Types Section */
.page-n-h__game-types {
    padding: 80px 0;
    background-color: var(--page-n-h-background-dark);
    color: var(--page-n-h-text-light);
}

.page-n-h__game-types .page-n-h__section-title {
    color: var(--page-n-h-primary-color);
}

.page-n-h__game-types .page-n-h__section-title::after {
    background-color: var(--page-n-h-text-light);
}

.page-n-h__game-types .page-n-h__section-description {
    color: var(--page-n-h-text-light);
}

.page-n-h__type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-n-h__type-item {
    background-color: #2a2a4a;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-n-h__type-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-n-h__type-item img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
    /* No filter property */
}

.page-n-h__type-item h3 {
    font-size: 1.4em;
    color: var(--page-n-h-primary-color);
    margin-bottom: 10px;
}

.page-n-h__type-item p {
    font-size: 0.95em;
    color: #ccc;
}

/* How to Play Section */
.page-n-h__how-to-play {
    padding: 80px 0;
    background-color: var(--page-n-h-background-light);
}

.page-n-h__steps {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    counter-reset: step-counter;
}

.page-n-h__steps li {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
}

.page-n-h__step-icon {
    width: 50px;
    height: 50px;
    background-color: var(--page-n-h-primary-color);
    color: var(--page-n-h-secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: bold;
    margin: 0 auto 20px auto;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-n-h__steps h3 {
    font-size: 1.4em;
    color: var(--page-n-h-secondary-color);
    margin-bottom: 10px;
}

.page-n-h__steps p {
    color: #555;
    font-size: 0.95em;
}

.page-n-h__steps a {
    color: var(--page-n-h-link-color);
    text-decoration: none;
    font-weight: bold;
}

.page-n-h__steps a:hover {
    text-decoration: underline;
}

/* Tips Section */
.page-n-h__tips {
    padding: 80px 0;
    background-color: #f4f7fa;
}

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

.page-n-h__tip-list li {
    background-color: var(--page-n-h-background-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-n-h__tip-list li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-n-h__tip-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    /* No filter property */
}

.page-n-h__tip-list h4 {
    font-size: 1.3em;
    color: var(--page-n-h-secondary-color);
    margin-bottom: 10px;
}

.page-n-h__tip-list p {
    color: #555;
    font-size: 0.95em;
}

/* CTA Section */
.page-n-h__cta {
    background: linear-gradient(90deg, var(--page-n-h-primary-color) 0%, var(--page-n-h-accent-color) 100%);
    color: var(--page-n-h-secondary-color);
    padding: 80px 0;
    text-align: center;
}

.page-n-h__cta-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: var(--page-n-h-secondary-color);
}

.page-n-h__cta-description {
    font-size: 1.2em;
    max-width: 700px;
    margin: 0 auto 40px auto;
    color: #000066;
}

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

.page-n-h__cta .page-n-h__btn--primary {
    background-color: var(--page-n-h-secondary-color);
    color: var(--page-n-h-primary-color);
    border-color: var(--page-n-h-secondary-color);
}

.page-n-h__cta .page-n-h__btn--primary:hover {
    background-color: #000066;
    border-color: #000066;
}

.page-n-h__cta .page-n-h__btn--secondary {
    background-color: transparent;
    color: var(--page-n-h-secondary-color);
    border-color: var(--page-n-h-secondary-color);
}

.page-n-h__cta .page-n-h__btn--secondary:hover {
    background-color: var(--page-n-h-secondary-color);
    color: var(--page-n-h-primary-color);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .page-n-h__hero-title {
        font-size: 3em;
    }
    .page-n-h__section-title {
        font-size: 2em;
    }
    .page-n-h__cta-title {
        font-size: 2.2em;
    }
}

@media (max-width: 768px) {
    .page-n-h__hero {
        padding: 80px 0;
    }
    .page-n-h__hero-title {
        font-size: 2.5em;
    }
    .page-n-h__hero-subtitle {
        font-size: 1.1em;
    }
    .page-n-h__hero-actions, .page-n-h__cta-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-n-h__btn {
        width: 80%;
        margin-left: auto;
        margin-right: auto;
    }
    .page-n-h__section-title {
        font-size: 1.8em;
    }
    .page-n-h__section-description {
        font-size: 1em;
    }
    .page-n-h__feature-item, .page-n-h__type-item, .page-n-h__steps li, .page-n-h__tip-list li {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .page-n-h__hero {
        padding: 60px 0;
    }
    .page-n-h__hero-title {
        font-size: 2em;
    }
    .page-n-h__hero-subtitle {
        font-size: 0.95em;
    }
    .page-n-h__btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .page-n-h__section-title {
        font-size: 1.5em;
    }
    .page-n-h__cta-title {
        font-size: 1.8em;
    }
}