/* style/download-center-system-requirements.css */

/* Biến CSS */
:root {
    --page-download-center-system-requirements-primary-color: #003366;
    --page-download-center-system-requirements-secondary-color: #FFCC00;
    --page-download-center-system-requirements-text-light: #f8f8f8;
    --page-download-center-system-requirements-text-dark: #333333;
    --page-download-center-system-requirements-bg-light: #ffffff;
    --page-download-center-system-requirements-bg-dark: #002244;
    --page-download-center-system-requirements-accent-color: #ff9900; /* Một màu vàng cam để tạo điểm nhấn */
}

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

.page-download-center-system-requirements__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-download-center-system-requirements__container--centered {
    text-align: center;
}

/* Hero Section */
.page-download-center-system-requirements__hero-section {
    background: linear-gradient(135deg, var(--page-download-center-system-requirements-primary-color), var(--page-download-center-system-requirements-bg-dark));
    color: var(--page-download-center-system-requirements-text-light);
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-download-center-system-requirements__hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('[GALLERY:bg:abstract,geometric,blue_gold_pattern]') no-repeat center center/cover;
    opacity: 0.1;
    z-index: 0;
}

.page-download-center-system-requirements__hero-section > .page-download-center-system-requirements__container {
    position: relative;
    z-index: 1;
}

.page-download-center-system-requirements__title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: var(--page-download-center-system-requirements-secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: bold;
}

.page-download-center-system-requirements__description {
    font-size: 1.1em;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
    color: var(--page-download-center-system-requirements-text-light);
}

.page-download-center-system-requirements__highlight-text {
    color: var(--page-download-center-system-requirements-secondary-color);
    font-weight: bold;
}

.page-download-center-system-requirements__cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-download-center-system-requirements__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.05em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download-center-system-requirements__btn--primary {
    background-color: var(--page-download-center-system-requirements-secondary-color);
    color: var(--page-download-center-system-requirements-primary-color);
    border: 2px solid var(--page-download-center-system-requirements-secondary-color);
}

.page-download-center-system-requirements__btn--primary:hover {
    background-color: #e6b800;
    border-color: #e6b800;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-download-center-system-requirements__btn--secondary {
    background-color: transparent;
    color: var(--page-download-center-system-requirements-secondary-color);
    border: 2px solid var(--page-download-center-system-requirements-secondary-color);
}

.page-download-center-system-requirements__btn--secondary:hover {
    background-color: var(--page-download-center-system-requirements-secondary-color);
    color: var(--page-download-center-system-requirements-primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-download-center-system-requirements__btn--outline {
    background-color: transparent;
    color: var(--page-download-center-system-requirements-primary-color);
    border: 2px solid var(--page-download-center-system-requirements-primary-color);
}

.page-download-center-system-requirements__btn--outline:hover {
    background-color: var(--page-download-center-system-requirements-primary-color);
    color: var(--page-download-center-system-requirements-text-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-download-center-system-requirements__section {
    padding: 60px 0;
    border-bottom: 1px solid #eee;
}

.page-download-center-system-requirements__section:last-of-type {
    border-bottom: none;
}

.page-download-center-system-requirements__section-title {
    font-size: 2em;
    color: var(--page-download-center-system-requirements-primary-color);
    margin-bottom: 30px;
    text-align: center;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}

.page-download-center-system-requirements__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--page-download-center-system-requirements-secondary-color);
    border-radius: 2px;
}

.page-download-center-system-requirements__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download-center-system-requirements__card {
    background-color: var(--page-download-center-system-requirements-bg-light);
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download-center-system-requirements__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-download-center-system-requirements__card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.page-download-center-system-requirements__card-title {
    font-size: 1.5em;
    color: var(--page-download-center-system-requirements-primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-download-center-system-requirements__list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    color: var(--page-download-center-system-requirements-text-dark);
}

.page-download-center-system-requirements__list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.page-download-center-system-requirements__list li strong {
    color: var(--page-download-center-system-requirements-primary-color);
}

.page-download-center-system-requirements__list li::before {
    content: '•';
    color: var(--page-download-center-system-requirements-secondary-color);
    font-size: 1.2em;
    position: absolute;
    left: 0;
    top: 0;
}

.page-download-center-system-requirements__list--checklist li::before {
    content: '✓';
    color: #28a745; /* Green for checklist */
    font-weight: bold;
    font-size: 1.1em;
}

.page-download-center-system-requirements__list--inline {
    text-align: left;
}

.page-download-center-system-requirements__list--inline li {
    margin-bottom: 15px;
}

.page-download-center-system-requirements__note {
    margin-top: 40px;
    font-style: italic;
    color: #666;
    text-align: center;
}

/* Network Requirements */
.page-download-center-system-requirements__network-requirements .page-download-center-system-requirements__content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
}

.page-download-center-system-requirements__network-image {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.15));
}

/* Why HM88 Section */
.page-download-center-system-requirements__why-hm88 {
    background-color: var(--page-download-center-system-requirements-bg-dark);
    color: var(--page-download-center-system-requirements-text-light);
}

.page-download-center-system-requirements__why-hm88 .page-download-center-system-requirements__section-title,
.page-download-center-system-requirements__why-hm88 .page-download-center-system-requirements__card-title {
    color: var(--page-download-center-system-requirements-secondary-color);
}

.page-download-center-system-requirements__why-hm88 .page-download-center-system-requirements__section-title::after {
    background-color: var(--page-download-center-system-requirements-accent-color);
}

.page-download-center-system-requirements__why-hm88 p,
.page-download-center-system-requirements__why-hm88 .page-download-center-system-requirements__list li {
    color: var(--page-download-center-system-requirements-text-light);
}

.page-download-center-system-requirements__why-hm88 .page-download-center-system-requirements__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download-center-system-requirements__feature-card {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-download-center-system-requirements__why-hm88 .page-download-center-system-requirements__feature-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.15);
}

.page-download-center-system-requirements__feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 15px;
    filter: invert(1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.page-download-center-system-requirements__feature-title {
    font-size: 1.3em;
    margin-bottom: 10px;
    color: var(--page-download-center-system-requirements-secondary-color);
}

/* Bottom CTA Section */
.page-download-center-system-requirements__cta-bottom {
    padding: 80px 0;
    background-color: #f0f8ff; /* Light background for contrast */
}

.page-download-center-system-requirements__cta-bottom .page-download-center-system-requirements__section-title {
    color: var(--page-download-center-system-requirements-primary-color);
}

.page-download-center-system-requirements__cta-bottom .page-download-center-system-requirements__description {
    color: var(--page-download-center-system-requirements-text-dark);
    margin-bottom: 40px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-download-center-system-requirements__title {
        font-size: 2.2em;
    }
    .page-download-center-system-requirements__section-title {
        font-size: 1.8em;
    }
    .page-download-center-system-requirements__grid {
        grid-template-columns: 1fr;
    }
    .page-download-center-system-requirements__network-requirements .page-download-center-system-requirements__content-wrapper {
        flex-direction: column;
    }
    .page-download-center-system-requirements__feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-download-center-system-requirements__hero-section {
        padding: 60px 0 40px;
    }
    .page-download-center-system-requirements__title {
        font-size: 1.8em;
    }
    .page-download-center-system-requirements__description {
        font-size: 1em;
    }
    .page-download-center-system-requirements__section {
        padding: 40px 0;
    }
    .page-download-center-system-requirements__section-title {
        font-size: 1.5em;
    }
    .page-download-center-system-requirements__cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-download-center-system-requirements__btn {
        width: 80%;
        max-width: 300px;
    }
    .page-download-center-system-requirements__card,
    .page-download-center-system-requirements__feature-card {
        padding: 20px;
    }
    .page-download-center-system-requirements__network-image {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .page-download-center-system-requirements__title {
        font-size: 1.5em;
    }
    .page-download-center-system-requirements__section-title {
        font-size: 1.3em;
    }
    .page-download-center-system-requirements__btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.95em;
    }
    .page-download-center-system-requirements__card-title {
        font-size: 1.3em;
    }
    .page-download-center-system-requirements__feature-title {
        font-size: 1.1em;
    }
}