/* style/game-introduction.css */
.page-game-introduction {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f8f8;
}

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

.page-game-introduction__hero {
    background: linear-gradient(135deg, #1A237E 0%, #3F51B5 100%); /* Darker blue to lighter blue for depth */
    color: #fff;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-game-introduction__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    color: #FFC107; /* Amber for highlight */
}

.page-game-introduction__hero-description {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.page-game-introduction__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 1.1em;
    cursor: pointer;
    border: none;
}

.page-game-introduction__btn--primary {
    background-color: #FFC107; /* Amber */
    color: #1A237E; /* Dark Indigo */
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.page-game-introduction__btn--primary:hover {
    background-color: #e5ac00; /* Darker amber */
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.6);
}

.page-game-introduction__btn--secondary {
    background-color: #1A237E; /* Dark Indigo */
    color: #FFC107; /* Amber */
    border: 2px solid #FFC107;
}

.page-game-introduction__btn--secondary:hover {
    background-color: #FFC107; /* Amber */
    color: #1A237E; /* Dark Indigo */
    transform: translateY(-2px);
}

.page-game-introduction__btn--text {
    background: none;
    border: 2px solid #1A237E;
    color: #1A237E;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1em;
}

.page-game-introduction__btn--text:hover {
    background-color: #1A237E;
    color: #fff;
}

.page-game-introduction__btn--link {
    background-color: transparent;
    border: 1px solid #1A237E;
    color: #1A237E;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 0.9em;
}

.page-game-introduction__btn--link:hover {
    background-color: #1A237E;
    color: #fff;
}

.page-game-introduction__section {
    padding: 60px 0;
    text-align: center;
}

.page-game-introduction__section:nth-of-type(even) {
    background-color: #e0e0e0; /* Light grey for subtle contrast */
}

.page-game-introduction__section-title {
    font-size: 2.5em;
    color: #1A237E; /* Dark Indigo */
    margin-bottom: 20px;
    font-weight: 700;
}

.page-game-introduction__section-description {
    font-size: 1.1em;
    max-width: 900px;
    margin: 0 auto 40px;
    color: #555;
}

/* Why Choose Section */
.page-game-introduction__why-choose {
    background-color: #fff;
}

.page-game-introduction__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-game-introduction__feature-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 5px solid #FFC107;
}

.page-game-introduction__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-game-introduction__feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-game-introduction__feature-title {
    font-size: 1.6em;
    color: #1A237E;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-game-introduction__feature-text {
    color: #666;
    font-size: 1em;
}

/* Game Categories Section */
.page-game-introduction__game-categories {
    background-color: #f0f4f7;
}

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

.page-game-introduction__category-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 5px solid #1A237E;
}

.page-game-introduction__category-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-game-introduction__category-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 25px;
}

.page-game-introduction__category-title {
    font-size: 1.8em;
    color: #1A237E;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-game-introduction__category-text {
    color: #666;
    font-size: 1em;
    flex-grow: 1;
    margin-bottom: 25px;
}

/* How to Start Section */
.page-game-introduction__how-to-start {
    background-color: #fff;
}

.page-game-introduction__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-game-introduction__step-item {
    background-color: #fcfcfc;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    position: relative;
    border: 1px solid #eee;
}

.page-game-introduction__step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #1A237E; /* Dark Indigo */
    color: #FFC107; /* Amber */
    border-radius: 50%;
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-game-introduction__step-title {
    font-size: 1.7em;
    color: #1A237E;
    margin-bottom: 10px;
}

.page-game-introduction__step-text {
    color: #666;
    margin-bottom: 20px;
}

/* Promotions Section */
.page-game-introduction__promotions {
    background-color: #1A237E;
    color: #fff;
    padding: 80px 0;
}

.page-game-introduction__promotions .page-game-introduction__section-title,
.page-game-introduction__promotions .page-game-introduction__section-description {
    color: #fff;
}

.page-game-introduction__promotions .page-game-introduction__section-title {
    color: #FFC107;
}

/* Security Section */
.page-game-introduction__security {
    background-color: #fff;
}

.page-game-introduction__security-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    margin-top: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Related Games Section */
.page-game-introduction__related-games {
    background-color: #f0f4f7;
}

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

.page-game-introduction__detail-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
    text-align: left;
    transition: transform 0.2s ease;
    border-left: 5px solid #FFC107;
}

.page-game-introduction__detail-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-game-introduction__detail-title {
    font-size: 1.4em;
    color: #1A237E;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-game-introduction__detail-title a {
    text-decoration: none;
    color: #1A237E;
}

.page-game-introduction__detail-title a:hover {
    color: #FFC107;
}

.page-game-introduction__detail-description {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 20px;
}

/* Final CTA */
.page-game-introduction__cta-final {
    background: linear-gradient(135deg, #1A237E, #3F51B5);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.page-game-introduction__cta-title {
    font-size: 2.8em;
    color: #FFC107;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-game-introduction__cta-description {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .page-game-introduction__hero-title {
        font-size: 2.8em;
    }
    .page-game-introduction__section-title {
        font-size: 2em;
    }
    .page-game-introduction__cta-title {
        font-size: 2.2em;
    }
    .page-game-introduction__features-grid,
    .page-game-introduction__category-grid,
    .page-game-introduction__steps-grid,
    .page-game-introduction__detail-list {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-game-introduction__hero {
        padding: 80px 0;
    }
    .page-game-introduction__hero-title {
        font-size: 2.2em;
    }
    .page-game-introduction__hero-description {
        font-size: 1.1em;
    }
    .page-game-introduction__section {
        padding: 40px 0;
    }
    .page-game-introduction__section-title {
        font-size: 1.8em;
    }
    .page-game-introduction__section-description {
        font-size: 1em;
    }
    .page-game-introduction__cta-title {
        font-size: 1.8em;
    }
    .page-game-introduction__cta-description {
        font-size: 1em;
    }
    .page-game-introduction__btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    .page-game-introduction__category-image {
        height: 180px;
    }
}

@media (max-width: 576px) {
    .page-game-introduction__hero-title {
        font-size: 1.8em;
    }
    .page-game-introduction__section-title {
        font-size: 1.6em;
    }
    .page-game-introduction__cta-title {
        font-size: 1.6em;
    }
    .page-game-introduction__container {
        padding: 0 15px;
    }
    .page-game-introduction__features-grid,
    .page-game-introduction__category-grid,
    .page-game-introduction__steps-grid,
    .page-game-introduction__detail-list {
        grid-template-columns: 1fr;
    }
    .page-game-introduction__feature-item,
    .page-game-introduction__category-item,
    .page-game-introduction__step-item,
    .page-game-introduction__detail-item {
        padding: 20px;
    }
}