/* style/game-intro.css */

/* Biến CSS */
:root {
    --page-game-intro-primary-color: #FFD700; /* Gold */
    --page-game-intro-secondary-color: #8B0000; /* Dark Red */
    --page-game-intro-text-dark: #333333;
    --page-game-intro-text-light: #FFFFFF;
    --page-game-intro-bg-dark: #1a1a1a;
    --page-game-intro-bg-light: #f5f5f5;
    --page-game-intro-border-color: #555555;
}

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

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

.page-game-intro__section {
    padding: 60px 0;
}

.page-game-intro__section:nth-of-type(even) {
    background-color: var(--page-game-intro-bg-dark);
    color: var(--page-game-intro-text-light);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__section-title,
.page-game-intro__section:nth-of-type(even) .page-game-intro__description,
.page-game-intro__section:nth-of-type(even) h3,
.page-game-intro__section:nth-of-type(even) p,
.page-game-intro__section:nth-of-type(even) li {
    color: var(--page-game-intro-text-light);
}

.page-game-intro__section-title {
    font-size: 2.8em;
    color: var(--page-game-intro-secondary-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    position: relative;
}

.page-game-intro__section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--page-game-intro-primary-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

.page-game-intro__description {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-game-intro__hero {
    background: linear-gradient(135deg, var(--page-game-intro-secondary-color) 0%, #a00000 50%, var(--page-game-intro-secondary-color) 100%);
    color: var(--page-game-intro-text-light);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-game-intro__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: var(--page-game-intro-primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 900;
}

.page-game-intro__hero-description {
    font-size: 1.3em;
    max-width: 900px;
    margin: 0 auto 40px;
    line-height: 1.5;
}

.page-game-intro__hero-actions .page-game-intro__btn {
    margin: 0 15px;
    min-width: 200px;
}

/* Buttons */
.page-game-intro__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
    border: 2px solid transparent;
}

.page-game-intro__btn--primary {
    background-color: var(--page-game-intro-primary-color);
    color: var(--page-game-intro-secondary-color);
    border-color: var(--page-game-intro-primary-color);
}

.page-game-intro__btn--primary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-game-intro__btn--secondary {
    background-color: transparent;
    color: var(--page-game-intro-primary-color);
    border-color: var(--page-game-intro-primary-color);
}

.page-game-intro__btn--secondary:hover {
    background-color: var(--page-game-intro-primary-color);
    color: var(--page-game-intro-secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-game-intro__btn--outline {
    background-color: transparent;
    color: var(--page-game-intro-secondary-color);
    border-color: var(--page-game-intro-secondary-color);
    padding: 10px 20px;
    font-size: 1em;
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__btn--outline {
    color: var(--page-game-intro-primary-color);
    border-color: var(--page-game-intro-primary-color);
}

.page-game-intro__btn--outline:hover {
    background-color: var(--page-game-intro-secondary-color);
    color: var(--page-game-intro-text-light);
    border-color: var(--page-game-intro-secondary-color);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__btn--outline:hover {
    background-color: var(--page-game-intro-primary-color);
    color: var(--page-game-intro-bg-dark);
    border-color: var(--page-game-intro-primary-color);
}

.page-game-intro__btn--large {
    padding: 18px 40px;
    font-size: 1.2em;
}

/* Grid Layouts */
.page-game-intro__grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

/* Image Styling */
.page-game-intro__image-wrapper {
    text-align: center;
}

.page-game-intro__image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* About Section */
.page-game-intro__about ul {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-game-intro__about ul li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="%23FFD700"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"/></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 15px;
    font-size: 1.05em;
}

.page-game-intro__about h3 {
    color: var(--page-game-intro-secondary-color);
    margin-bottom: 15px;
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__about ul li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="%238B0000"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"/></svg>') no-repeat left center;
    background-size: 20px;
}

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

.page-game-intro__game-card {
    background-color: var(--page-game-intro-text-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--page-game-intro-border-color);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__game-card {
    background-color: var(--page-game-intro-bg-dark);
    border-color: var(--page-game-intro-border-color);
    color: var(--page-game-intro-text-light);
}

.page-game-intro__game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-game-intro__card-image-wrapper {
    height: 200px;
    overflow: hidden;
}

.page-game-intro__card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-bottom: 1px solid var(--page-game-intro-border-color);
}

.page-game-intro__card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-game-intro__card-title {
    font-size: 1.6em;
    margin-bottom: 15px;
    color: var(--page-game-intro-secondary-color);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__card-title {
    color: var(--page-game-intro-primary-color);
}

.page-game-intro__card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-game-intro__card-title a:hover {
    color: var(--page-game-intro-primary-color);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__card-title a:hover {
    color: var(--page-game-intro-secondary-color);
}

.page-game-intro__card-description {
    font-size: 1em;
    color: var(--page-game-intro-text-dark);
    margin-bottom: 25px;
    flex-grow: 1;
    line-height: 1.6;
    text-align: left;
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__card-description {
    color: var(--page-game-intro-text-light);
}

.page-game-intro__game-card .page-game-intro__btn {
    margin-top: auto; /* Push button to bottom */
    align-self: flex-start;
}

/* Strategy Section */
.page-game-intro__strategy h3 {
    font-size: 1.8em;
    color: var(--page-game-intro-secondary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__strategy h3 {
    color: var(--page-game-intro-primary-color);
}

.page-game-intro__strategy p {
    margin-bottom: 20px;
    font-size: 1.05em;
    color: var(--page-game-intro-text-dark);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__strategy p {
    color: var(--page-game-intro-text-light);
}

/* CTA Section */
.page-game-intro__cta {
    background: var(--page-game-intro-primary-color);
    padding: 80px 0;
    text-align: center;
}

.page-game-intro__cta-content {
    max-width: 900px;
}

.page-game-intro__cta-title {
    font-size: 3em;
    color: var(--page-game-intro-secondary-color);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-game-intro__cta-description {
    font-size: 1.3em;
    color: var(--page-game-intro-secondary-color);
    margin-bottom: 40px;
}

/* FAQ Section */
.page-game-intro__faq-list {
    max-width: 900px;
    margin: 0 auto;
    margin-top: 40px;
}

.page-game-intro__faq-item {
    background-color: var(--page-game-intro-text-light);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__faq-item {
    background-color: #2b2b2b;
    border-color: var(--page-game-intro-border-color);
}

.page-game-intro__faq-question {
    font-size: 1.3em;
    color: var(--page-game-intro-secondary-color);
    padding: 20px 25px;
    margin: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f9f9f9;
    border-bottom: 1px solid #e0e0e0;
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__faq-question {
    color: var(--page-game-intro-primary-color);
    background-color: #3a3a3a;
    border-bottom-color: var(--page-game-intro-border-color);
}

.page-game-intro__faq-question::after {
    content: '+';
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.page-game-intro__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-game-intro__faq-answer {
    font-size: 1.05em;
    color: var(--page-game-intro-text-dark);
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

.page-game-intro__section:nth-of-type(even) .page-game-intro__faq-answer {
    color: var(--page-game-intro-text-light);
}

.page-game-intro__faq-answer.active {
    max-height: 200px; /* Adjust as needed */
    padding: 20px 25px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-game-intro__hero-title {
        font-size: 2.8em;
    }

    .page-game-intro__hero-description {
        font-size: 1.1em;
    }

    .page-game-intro__section-title {
        font-size: 2.2em;
    }

    .page-game-intro__grid-2 {
        grid-template-columns: 1fr;
    }

    .page-game-intro__game-card {
        margin-bottom: 20px;
    }

    .page-game-intro__cta-title {
        font-size: 2.5em;
    }

    .page-game-intro__cta-description {
        font-size: 1.1em;
    }
}

@media (max-width: 768px) {
    .page-game-intro__hero {
        padding: 80px 0;
    }

    .page-game-intro__hero-title {
        font-size: 2.2em;
    }

    .page-game-intro__hero-description {
        font-size: 1em;
    }

    .page-game-intro__hero-actions {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .page-game-intro__hero-actions .page-game-intro__btn {
        margin: 0;
        width: 100%;
    }

    .page-game-intro__section {
        padding: 40px 0;
    }

    .page-game-intro__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-game-intro__description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    .page-game-intro__game-card {
        margin-bottom: 15px;
    }

    .page-game-intro__card-content {
        padding: 20px;
    }

    .page-game-intro__card-title {
        font-size: 1.4em;
    }

    .page-game-intro__cta-title {
        font-size: 2em;
    }

    .page-game-intro__cta-description {
        font-size: 1em;
    }

    .page-game-intro__btn--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }

    .page-game-intro__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }

    .page-game-intro__faq-answer {
        padding: 15px 20px;
    }
}

@media (max-width: 480px) {
    .page-game-intro__hero-title {
        font-size: 1.8em;
    }

    .page-game-intro__section-title {
        font-size: 1.6em;
    }

    .page-game-intro__hero-actions .page-game-intro__btn {
        font-size: 1em;
        padding: 12px 20px;
    }

    .page-game-intro__about ul li {
        font-size: 0.95em;
    }

    .page-game-intro__cta-title {
        font-size: 1.8em;
    }

    .page-game-intro__cta-description {
        font-size: 0.95em;
    }

    .page-game-intro__btn--large {
        font-size: 1em;
        padding: 12px 25px;
    }
}