/* style/game-lobby.css */

/* Biến CSS */
:root {
    --page-game-lobby-primary-color: #0A1931;
    --page-game-lobby-accent-color: #FFD700;
    --page-game-lobby-highlight-color: #DC143C;
    --page-game-lobby-text-light: #F8F8F8;
    --page-game-lobby-text-dark: #333333;
    --page-game-lobby-bg-dark: #0A1931;
    --page-game-lobby-bg-light: #f0f2f5;
    --page-game-lobby-card-bg: #1A2E47;
    --page-game-lobby-border-color: #3A4B62;
}

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

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

.page-game-lobby__section-title {
    font-size: 2.8em;
    color: var(--page-game-lobby-accent-color);
    text-align: center;
    margin-bottom: 40px;
    padding-top: 40px;
    position: relative;
}

.page-game-lobby__section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--page-game-lobby-highlight-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-game-lobby__section-subtitle {
    font-size: 1.2em;
    color: var(--page-game-lobby-text-light);
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-game-lobby__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    border: none;
}

.page-game-lobby__btn--primary {
    background-color: var(--page-game-lobby-accent-color);
    color: var(--page-game-lobby-primary-color);
}

.page-game-lobby__btn--primary:hover {
    background-color: #e6c200; /* Slightly darker gold */
    transform: translateY(-2px);
}

.page-game-lobby__btn--secondary {
    background-color: transparent;
    color: var(--page-game-lobby-accent-color);
    border: 2px solid var(--page-game-lobby-accent-color);
}

.page-game-lobby__btn--secondary:hover {
    background-color: var(--page-game-lobby-accent-color);
    color: var(--page-game-lobby-primary-color);
    transform: translateY(-2px);
}

.page-game-lobby__btn--small {
    padding: 8px 18px;
    font-size: 0.9em;
}

.page-game-lobby__btn--large {
    padding: 15px 35px;
    font-size: 1.2em;
}

/* Hero Section */
.page-game-lobby__hero-section {
    background: linear-gradient(135deg, var(--page-game-lobby-primary-color) 0%, #1a3c63 100%);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-game-lobby__hero-section::before {
    content: '';
    position: absolute;
    top: -50px; /* Adjust as needed */
    left: -50px; /* Adjust as needed */
    width: 200px;
    height: 200px;
    background-color: rgba(255, 215, 0, 0.1); /* Light gold circle */
    border-radius: 50%;
    animation: page-game-lobby__pulse 8s infinite ease-in-out;
    z-index: 0;
}

.page-game-lobby__hero-section::after {
    content: '';
    position: absolute;
    bottom: -70px; /* Adjust as needed */
    right: -70px; /* Adjust as needed */
    width: 250px;
    height: 250px;
    background-color: rgba(220, 20, 60, 0.1); /* Light red circle */
    border-radius: 50%;
    animation: page-game-lobby__pulse 10s infinite reverse ease-in-out;
    z-index: 0;
}

@keyframes page-game-lobby__pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

.page-game-lobby__hero-section .page-game-lobby__container {
    position: relative;
    z-index: 1;
}

.page-game-lobby__hero-title {
    font-size: 4em;
    color: var(--page-game-lobby-accent-color);
    margin-bottom: 20px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.page-game-lobby__hero-description {
    font-size: 1.3em;
    color: var(--page-game-lobby-text-light);
    max-width: 900px;
    margin: 0 auto 40px;
}

.page-game-lobby__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Why Choose Us Section */
.page-game-lobby__why-choose-us {
    background-color: var(--page-game-lobby-bg-dark);
    padding: 80px 0;
}

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

.page-game-lobby__feature-item {
    background-color: var(--page-game-lobby-card-bg);
    padding: 30px;
    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;
    border: 1px solid var(--page-game-lobby-border-color);
}

.page-game-lobby__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-game-lobby__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: invert(80%) sepia(100%) saturate(700%) hue-rotate(0deg) brightness(100%) contrast(100%); /* Gold tint */
}

.page-game-lobby__feature-title {
    font-size: 1.8em;
    color: var(--page-game-lobby-accent-color);
    margin-bottom: 15px;
}

.page-game-lobby__feature-item p {
    color: var(--page-game-lobby-text-light);
    font-size: 1.05em;
}

/* Game Categories Section */
.page-game-lobby__game-categories {
    background-color: var(--page-game-lobby-card-bg);
    padding: 80px 0;
}

.page-game-lobby__game-categories .page-game-lobby__section-title {
    color: var(--page-game-lobby-accent-color);
}

.page-game-lobby__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.page-game-lobby__category-card {
    background-color: var(--page-game-lobby-primary-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--page-game-lobby-border-color);
    display: flex;
    flex-direction: column;
}

.page-game-lobby__category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-game-lobby__category-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.page-game-lobby__category-card:hover .page-game-lobby__category-image {
    transform: scale(1.05);
}

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

.page-game-lobby__card-title {
    font-size: 1.6em;
    margin-bottom: 15px;
}

.page-game-lobby__card-title a {
    color: var(--page-game-lobby-accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-game-lobby__card-title a:hover {
    color: var(--page-game-lobby-highlight-color);
}

.page-game-lobby__card-description {
    color: var(--page-game-lobby-text-light);
    font-size: 1em;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-game-lobby__category-card .page-game-lobby__btn {
    margin-top: auto; /* Push button to the bottom */
    align-self: flex-start;
    background-color: var(--page-game-lobby-highlight-color);
    color: var(--page-game-lobby-text-light);
    border: none;
}

.page-game-lobby__category-card .page-game-lobby__btn:hover {
    background-color: #a0102e; /* Darker red */
    color: var(--page-game-lobby-text-light);
}

/* How To Join Section */
.page-game-lobby__how-to-join {
    background-color: var(--page-game-lobby-bg-dark);
    padding: 80px 0;
}

.page-game-lobby__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.page-game-lobby__step-item {
    background-color: var(--page-game-lobby-card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--page-game-lobby-border-color);
}

.page-game-lobby__step-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    filter: invert(80%) sepia(100%) saturate(700%) hue-rotate(0deg) brightness(100%) contrast(100%); /* Gold tint */
}

.page-game-lobby__step-title {
    font-size: 1.8em;
    color: var(--page-game-lobby-accent-color);
    margin-bottom: 15px;
}

.page-game-lobby__step-item p {
    color: var(--page-game-lobby-text-light);
    font-size: 1.05em;
    margin-bottom: 20px;
}

/* Responsible Gaming Section */
.page-game-lobby__responsible-gaming {
    background-color: var(--page-game-lobby-primary-color);
    padding: 80px 0;
    text-align: center;
}

.page-game-lobby__responsible-gaming p {
    max-width: 900px;
    margin: 20px auto;
    font-size: 1.1em;
    color: var(--page-game-lobby-text-light);
}

/* FAQ Section */
.page-game-lobby__faq {
    background-color: var(--page-game-lobby-card-bg);
    padding: 80px 0;
}

.page-game-lobby__faq .page-game-lobby__section-title {
    color: var(--page-game-lobby-accent-color);
}

.page-game-lobby__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-game-lobby__faq-item {
    background-color: var(--page-game-lobby-primary-color);
    border: 1px solid var(--page-game-lobby-border-color);
    border-radius: 8px;
    margin-bottom: 20px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.page-game-lobby__faq-question {
    font-size: 1.4em;
    color: var(--page-game-lobby-accent-color);
    margin-bottom: 10px;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
}

.page-game-lobby__faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2em;
    transition: transform 0.3s ease;
}

.page-game-lobby__faq-question.active::after {
    content: '-';
    transform: translateY(-50%) rotate(180deg);
}

.page-game-lobby__faq-answer {
    font-size: 1.05em;
    color: var(--page-game-lobby-text-light);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    padding-top: 0;
}

.page-game-lobby__faq-answer.active {
    max-height: 200px; /* Adjust as needed for content */
    padding-top: 15px;
}

/* Final CTA Section */
.page-game-lobby__final-cta {
    background: linear-gradient(135deg, #1a3c63 0%, var(--page-game-lobby-primary-color) 100%);
    padding: 80px 0;
    text-align: center;
}

.page-game-lobby__final-cta .page-game-lobby__section-title {
    color: var(--page-game-lobby-accent-color);
    margin-bottom: 20px;
}

.page-game-lobby__final-cta .page-game-lobby__section-subtitle {
    color: var(--page-game-lobby-text-light);
    margin-bottom: 40px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-game-lobby__hero-title {
        font-size: 3em;
    }
    .page-game-lobby__section-title {
        font-size: 2.2em;
    }
    .page-game-lobby__category-grid, .page-game-lobby__features-grid, .page-game-lobby__steps-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-game-lobby__hero-title {
        font-size: 2.5em;
    }
    .page-game-lobby__hero-description {
        font-size: 1.1em;
    }
    .page-game-lobby__hero-cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-game-lobby__btn--large {
        width: 80%;
        margin: 0 auto;
    }
    .page-game-lobby__section-title {
        font-size: 1.8em;
    }
    .page-game-lobby__section-subtitle {
        font-size: 1em;
    }
    .page-game-lobby__feature-title, .page-game-lobby__card-title, .page-game-lobby__step-title {
        font-size: 1.5em;
    }
    .page-game-lobby__faq-question {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .page-game-lobby__hero-title {
        font-size: 2em;
    }
    .page-game-lobby__hero-description {
        font-size: 1em;
    }
    .page-game-lobby__btn {
        padding: 10px 20px;
    }
    .page-game-lobby__btn--large {
        width: 90%;
    }
    .page-game-lobby__section-title {
        font-size: 1.5em;
    }
    .page-game-lobby__feature-title, .page-game-lobby__card-title, .page-game-lobby__step-title {
        font-size: 1.3em;
    }
    .page-game-lobby__feature-item, .page-game-lobby__category-card, .page-game-lobby__step-item {
        padding: 20px;
    }
    .page-game-lobby__faq-item {
        padding: 15px;
    }
    .page-game-lobby__faq-question {
        font-size: 1.1em;
    }
}