/* style/index.css */

/* Biến CSS */
:root {
    --page-index-primary-color: #0A2463;
    --page-index-secondary-color: #E3BA2E;
    --page-index-text-light: #FFFFFF;
    --page-index-text-dark: #333333;
    --page-index-background-light: #F8F8F8;
    --page-index-background-dark: #071A40;
    --page-index-border-color: #CCCCCC;
}

/* Cấu trúc chung cho trang chủ */
.page-index {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-index-text-dark);
    background-color: var(--page-index-background-light);
}

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

.page-index__section-title {
    font-size: 2.5em;
    color: var(--page-index-primary-color);
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
}

.page-index__section-description {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #555;
}

/* Nút chung */
.page-index__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-align: center;
    cursor: pointer;
    font-size: 1em;
}

.page-index__btn--primary {
    background-color: var(--page-index-secondary-color);
    color: var(--page-index-primary-color);
    border: 2px solid var(--page-index-secondary-color);
}

.page-index__btn--primary:hover {
    background-color: #CDB329;
    border-color: #CDB329;
    color: var(--page-index-primary-color);
}

.page-index__btn--secondary {
    background-color: transparent;
    color: var(--page-index-secondary-color);
    border: 2px solid var(--page-index-secondary-color);
    margin-left: 15px;
}

.page-index__btn--secondary:hover {
    background-color: var(--page-index-secondary-color);
    color: var(--page-index-primary-color);
}

.page-index__btn--small {
    padding: 8px 18px;
    font-size: 0.9em;
    background-color: var(--page-index-primary-color);
    color: var(--page-index-secondary-color);
    border: 1px solid var(--page-index-primary-color);
}

.page-index__btn--small:hover {
    background-color: var(--page-index-background-dark);
    border-color: var(--page-index-background-dark);
    color: var(--page-index-secondary-color);
}

.page-index__btn--text {
    color: var(--page-index-primary-color);
    text-decoration: underline;
    background: none;
    border: none;
    padding: 0;
    margin-top: 20px;
    display: inline-block;
}

.page-index__btn--text:hover {
    color: var(--page-index-secondary-color);
}

.page-index__btn--center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
}

/* Phần Hero */
.page-index__hero {
    background: linear-gradient(135deg, var(--page-index-primary-color) 0%, var(--page-index-background-dark) 100%);
    color: var(--page-index-text-light);
    padding: 80px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-index__hero-container {
    position: relative;
    z-index: 1;
    padding-top: 50px;
    padding-bottom: 50px;
}

.page-index__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    color: var(--page-index-secondary-color);
}

.page-index__hero-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.page-index__hero-actions {
    margin-top: 30px;
}

.page-index__hero-image-wrapper {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60%;
    max-width: 900px;
    opacity: 0.2;
    z-index: 0;
}

.page-index__hero-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Phần Giới thiệu */
.page-index__about {
    background-color: var(--page-index-text-light);
    padding: 80px 0;
    text-align: center;
}

.page-index__about p {
    font-size: 1.05em;
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Phần Trò chơi */
.page-index__games {
    background-color: var(--page-index-background-light);
    padding: 80px 0;
}

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

.page-index__game-card {
    background-color: var(--page-index-text-light);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index__game-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-index__game-title {
    font-size: 1.5em;
    color: var(--page-index-primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-index__game-description {
    font-size: 0.95em;
    color: #666;
    margin-bottom: 25px;
}

/* Phần Khuyến mãi */
.page-index__promotions {
    background-color: var(--page-index-background-dark);
    color: var(--page-index-text-light);
    padding: 80px 0;
}

.page-index__promotions .page-index__section-title {
    color: var(--page-index-secondary-color);
}

.page-index__promotions .page-index__section-description {
    color: rgba(255, 255, 255, 0.8);
}

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

.page-index__promo-card {
    background-color: var(--page-index-primary-color);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s ease;
}

.page-index__promo-card:hover {
    transform: translateY(-10px);
}

.page-index__promo-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
}

.page-index__promo-title {
    font-size: 1.4em;
    color: var(--page-index-secondary-color);
    margin-bottom: 10px;
    padding: 0 20px;
    font-weight: bold;
}

.page-index__promo-description {
    font-size: 0.95em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    padding: 0 20px;
}

.page-index__promo-card .page-index__btn--small {
    margin-bottom: 20px;
    background-color: var(--page-index-secondary-color);
    color: var(--page-index-primary-color);
    border-color: var(--page-index-secondary-color);
}

.page-index__promo-card .page-index__btn--small:hover {
    background-color: #CDB329;
    border-color: #CDB329;
}

/* Tại sao chọn Fun88 */
.page-index__why-choose {
    background-color: var(--page-index-text-light);
    padding: 80px 0;
}

.page-index__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index__feature-item {
    text-align: center;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: box-shadow 0.3s ease;
}

.page-index__feature-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.page-index__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    object-fit: contain;
}

.page-index__feature-title {
    font-size: 1.3em;
    color: var(--page-index-primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-index__feature-description {
    font-size: 0.95em;
    color: #666;
}

/* Phần đánh giá chi tiết */
.page-index__review-section {
    background-color: var(--page-index-background-light);
    padding: 80px 0;
    text-align: center;
}

.page-index__review-section p {
    font-size: 1.05em;
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-index__detail-pages {
    margin-top: 50px;
    text-align: center;
}

.page-index__detail-title {
    font-size: 1.8em;
    color: var(--page-index-primary-color);
    margin-bottom: 30px;
    font-weight: bold;
}

.page-index__detail-card {
    background-color: var(--page-index-text-light);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    margin: 0 auto;
    max-width: 700px;
    text-align: left;
}

.page-index__card-heading {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.page-index__card-link {
    color: var(--page-index-primary-color);
    text-decoration: none;
    font-weight: bold;
}

.page-index__card-link:hover {
    color: var(--page-index-secondary-color);
    text-decoration: underline;
}

.page-index__card-description {
    font-size: 0.95em;
    color: #666;
    margin-bottom: 20px;
}

/* Phần CTA cuối trang */
.page-index__cta {
    background: linear-gradient(135deg, var(--page-index-background-dark) 0%, var(--page-index-primary-color) 100%);
    color: var(--page-index-text-light);
    padding: 80px 0;
    text-align: center;
}

.page-index__cta-title {
    font-size: 2.8em;
    color: var(--page-index-secondary-color);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-index__cta-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 992px) {
    .page-index__hero-title {
        font-size: 2.8em;
    }
    .page-index__section-title {
        font-size: 2em;
    }
    .page-index__hero-image-wrapper {
        width: 80%;
        opacity: 0.15;
    }
}

@media (max-width: 768px) {
    .page-index__hero {
        padding: 60px 0;
    }
    .page-index__hero-title {
        font-size: 2.2em;
    }
    .page-index__hero-description {
        font-size: 1.1em;
    }
    .page-index__hero-actions {
        flex-direction: column;
    }
    .page-index__btn--secondary {
        margin-left: 0;
        margin-top: 15px;
    }
    .page-index__game-grid, .page-index__promo-grid, .page-index__features-grid {
        grid-template-columns: 1fr;
    }
    .page-index__section-title {
        font-size: 1.8em;
    }
    .page-index__cta-title {
        font-size: 2.2em;
    }
    .page-index__review-section p {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .page-index__hero-title {
        font-size: 1.8em;
    }
    .page-index__hero-description {
        font-size: 1em;
    }
    .page-index__btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .page-index__section-title {
        font-size: 1.5em;
    }
    .page-index__cta-title {
        font-size: 1.8em;
    }
}