/* style/index-platform-advantages.css */
:root {
    --primary-color: #003366; /* Deep Blue */
    --secondary-color: #FFCC00; /* Gold */
    --text-color-light: #f4f4f4;
    --text-color-dark: #333333;
    --background-light: #ffffff;
    --background-dark: #0a1f33;
    --border-color: #e0e0e0;
}

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

.page-index-platform-advantages .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-index-platform-advantages h1, 
.page-index-platform-advantages h2, 
.page-index-platform-advantages h3, 
.page-index-platform-advantages h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-index-platform-advantages h1 {
    font-size: 2.8em;
    text-align: center;
    color: var(--text-color-light);
}

.page-index-platform-advantages h2 {
    font-size: 2.2em;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 30px;
    position: relative;
}

.page-index-platform-advantages h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-index-platform-advantages h3 {
    font-size: 1.6em;
    color: var(--primary-color);
}

.page-index-platform-advantages p {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.page-index-platform-advantages .text-center {
    text-align: center;
}

/* Hero Section */
.page-index-platform-advantages .hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #001a33 100%); /* Darker gradient for contrast */
}

.page-index-platform-advantages .hero-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-index-platform-advantages .hero-image {
    width: 100%;
    margin-bottom: 30px;
}

.page-index-platform-advantages .hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-index-platform-advantages .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    color: var(--text-color-light);
}

.page-index-platform-advantages .hero-content h1 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 3.5em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-index-platform-advantages .hero-content p {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 30px auto;
    color: var(--text-color-light);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.page-index-platform-advantages .cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--secondary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border: none;
    cursor: pointer;
}

.page-index-platform-advantages .cta-button:hover {
    background: #ffdb4d; /* Slightly lighter gold */
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Section Styling */
.page-index-platform-advantages .section-intro, 
.page-index-platform-advantages .section-games, 
.page-index-platform-advantages .section-promotions, 
.page-index-platform-advantages .section-security-support, 
.page-index-platform-advantages .section-guide, 
.page-index-platform-advantages .section-faq, 
.page-index-platform-advantages .section-cta-bottom {
    padding: 60px 0;
}

.page-index-platform-advantages .section-intro, 
.page-index-platform-advantages .section-guide, 
.page-index-platform-advantages .section-cta-bottom {
    background-color: var(--background-light);
}

.page-index-platform-advantages .section-games, 
.page-index-platform-advantages .section-security-support, 
.page-index-platform-advantages .section-promotions {
    background-color: #f9f9f9;
}

/* Game Grid */
.page-index-platform-advantages .game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index-platform-advantages .game-card {
    background: var(--background-light);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    padding-bottom: 20px;
}

.page-index-platform-advantages .game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-index-platform-advantages .game-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.page-index-platform-advantages .game-card h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-index-platform-advantages .game-card h3 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-index-platform-advantages .game-card h3 a:hover {
    color: var(--secondary-color);
}

.page-index-platform-advantages .game-card p {
    font-size: 1em;
    color: var(--text-color-dark);
    padding: 0 15px;
}

/* Promotion Grid */
.page-index-platform-advantages .promotion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index-platform-advantages .promo-card {
    background: var(--background-light);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    padding-bottom: 20px;
}

.page-index-platform-advantages .promo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-platform-advantages .promo-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.page-index-platform-advantages .promo-card h3 {
    font-size: 1.3em;
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-index-platform-advantages .promo-card h3 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-index-platform-advantages .promo-card h3 a:hover {
    color: var(--secondary-color);
}

.page-index-platform-advantages .promo-card p {
    font-size: 0.95em;
    color: var(--text-color-dark);
    padding: 0 15px;
}

/* Feature Grid */
.page-index-platform-advantages .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index-platform-advantages .feature-item {
    background: var(--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-index-platform-advantages .feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-platform-advantages .feature-item img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
}

.page-index-platform-advantages .feature-item h3 {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.page-index-platform-advantages .feature-item p {
    font-size: 1em;
    color: var(--text-color-dark);
}

/* Guide List */
.page-index-platform-advantages .guide-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
}

.page-index-platform-advantages .guide-list li {
    background: #f0f8ff; /* Light blue background for list items */
    border-left: 5px solid var(--primary-color);
    margin-bottom: 20px;
    padding: 25px 30px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease;
}

.page-index-platform-advantages .guide-list li:hover {
    background-color: #e6f2ff;
}

.page-index-platform-advantages .guide-list li h3 {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.page-index-platform-advantages .guide-list li p {
    font-size: 1.05em;
    color: var(--text-color-dark);
}

/* FAQ Section */
.page-index-platform-advantages .section-faq {
    background-color: #f0f0f0;
}

.page-index-platform-advantages .faq-list {
    margin-top: 40px;
}

.page-index-platform-advantages .faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-index-platform-advantages .faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.page-index-platform-advantages .faq-question:hover {
    background: #f5f5f5;
}

.page-index-platform-advantages .faq-question h3 {
    margin: 0;
    font-size: 1.25em;
    color: var(--primary-color);
}

.page-index-platform-advantages .faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
}

.page-index-platform-advantages .faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.page-index-platform-advantages .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 15px;
    background: #fdfdfd;
    color: var(--text-color-dark);
}

.page-index-platform-advantages .faq-item.active .faq-answer {
    max-height: 500px; /* Sufficient height for content */
    padding: 15px;
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 5px 5px;
}

.page-index-platform-advantages .faq-answer p {
    margin: 0;
    font-size: 1.05em;
}

/* Call to Action Bottom */
.page-index-platform-advantages .section-cta-bottom {
    background: linear-gradient(90deg, var(--primary-color) 0%, #001a33 100%);
    color: var(--text-color-light);
    text-align: center;
    padding: 80px 20px;
}

.page-index-platform-advantages .section-cta-bottom h2 {
    color: var(--secondary-color);
    font-size: 2.5em;
    margin-bottom: 20px;
}

.page-index-platform-advantages .section-cta-bottom h2::after {
    background-color: var(--text-color-light);
}

.page-index-platform-advantages .section-cta-bottom p {
    font-size: 1.2em;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: var(--text-color-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-index-platform-advantages h1 {
        font-size: 2.5em;
    }
    .page-index-platform-advantages h2 {
        font-size: 2em;
    }
    .page-index-platform-advantages .hero-content h1 {
        font-size: 3em;
    }
    .page-index-platform-advantages .hero-content p {
        font-size: 1.2em;
    }
    .page-index-platform-advantages .game-card h3, 
    .page-index-platform-advantages .promo-card h3, 
    .page-index-platform-advantages .feature-item h3, 
    .page-index-platform-advantages .guide-list li h3 {
        font-size: 1.3em;
    }
}

@media (max-width: 768px) {
    .page-index-platform-advantages .container {
        padding: 0 15px;
    }
    .page-index-platform-advantages h1 {
        font-size: 2em;
    }
    .page-index-platform-advantages h2 {
        font-size: 1.8em;
    }
    .page-index-platform-advantages .hero-section {
        padding: 40px 15px;
    }
    .page-index-platform-advantages .hero-content h1 {
        font-size: 2.5em;
    }
    .page-index-platform-advantages .hero-content p {
        font-size: 1.1em;
    }
    .page-index-platform-advantages .cta-button {
        padding: 12px 30px;
        font-size: 16px;
    }
    .page-index-platform-advantages .game-grid, 
    .page-index-platform-advantages .promotion-grid, 
    .page-index-platform-advantages .feature-grid {
        grid-template-columns: 1fr;
    }
    .page-index-platform-advantages .game-card img, 
    .page-index-platform-advantages .promo-card img {
        height: 160px;
    }
    .page-index-platform-advantages .section-intro, 
    .page-index-platform-advantages .section-games, 
    .page-index-platform-advantages .section-promotions, 
    .page-index-platform-advantages .section-security-support, 
    .page-index-platform-advantages .section-guide, 
    .page-index-platform-advantages .section-faq, 
    .page-index-platform-advantages .section-cta-bottom {
        padding: 40px 0;
    }
    .page-index-platform-advantages .faq-question {
        padding: 12px;
    }
    .page-index-platform-advantages .faq-question h3 {
        font-size: 1.1em;
    }
    .page-index-platform-advantages .faq-toggle {
        font-size: 20px;
    }
    .page-index-platform-advantages .section-cta-bottom h2 {
        font-size: 2em;
    }
}

@media (max-width: 480px) {
    .page-index-platform-advantages h1 {
        font-size: 1.8em;
    }
    .page-index-platform-advantages h2 {
        font-size: 1.6em;
    }
    .page-index-platform-advantages .hero-content h1 {
        font-size: 2em;
    }
    .page-index-platform-advantages .hero-content p {
        font-size: 1em;
    }
    .page-index-platform-advantages .cta-button {
        padding: 10px 25px;
        font-size: 15px;
    }
    .page-index-platform-advantages .game-card h3, 
    .page-index-platform-advantages .promo-card h3, 
    .page-index-platform-advantages .feature-item h3, 
    .page-index-platform-advantages .guide-list li h3 {
        font-size: 1.2em;
    }
    .page-index-platform-advantages .faq-question h3 {
        font-size: 1em;
    }
    .page-index-platform-advantages .faq-toggle {
        font-size: 18px;
    }
    .page-index-platform-advantages .section-cta-bottom h2 {
        font-size: 1.8em;
    }
}