/* style/th-thao.css */

/* Biến CSS */
:root {
    --page-th-thao-primary-color: #003366;
    --page-th-thao-secondary-color: #FFCC00;
    --page-th-thao-text-light: #f0f0f0;
    --page-th-thao-text-dark: #333333;
    --page-th-thao-bg-light: #ffffff;
    --page-th-thao-bg-dark: #0a1f33;
    --page-th-thao-border-color: #e0e0e0;
}

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

.page-th-thao__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-th-thao__hero {
    background: linear-gradient(135deg, var(--page-th-thao-primary-color) 0%, #001f3f 100%);
    color: var(--page-th-thao-text-light);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-th-thao__hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('[GALLERY:bg:sports_stadium,abstract_lines,dark_overlay]');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.page-th-thao__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: var(--page-th-thao-secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.page-th-thao__hero-subtitle {
    font-size: 1.25em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.page-th-thao__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    position: relative;
    z-index: 1;
    border: none;
    cursor: pointer;
}

.page-th-thao__btn--primary {
    background-color: var(--page-th-thao-secondary-color);
    color: var(--page-th-thao-primary-color);
}

.page-th-thao__btn--primary:hover {
    background-color: #e6b800;
    transform: translateY(-3px);
}

.page-th-thao__btn--secondary {
    background-color: var(--page-th-thao-primary-color);
    color: var(--page-th-thao-text-light);
    border: 1px solid var(--page-th-thao-secondary-color);
}

.page-th-thao__btn--secondary:hover {
    background-color: var(--page-th-thao-secondary-color);
    color: var(--page-th-thao-primary-color);
    transform: translateY(-3px);
}

.page-th-thao__section {
    padding: 60px 0;
    text-align: center;
}

.page-th-thao__section:nth-of-type(even) {
    background-color: #f9f9f9;
}

.page-th-thao__section-title {
    font-size: 2.5em;
    color: var(--page-th-thao-primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.page-th-thao__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--page-th-thao-secondary-color);
    border-radius: 2px;
}

.page-th-thao__section-description {
    font-size: 1.1em;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: var(--page-th-thao-text-dark);
}

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

.page-th-thao__feature-item {
    background-color: var(--page-th-thao-bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.page-th-thao__feature-title {
    font-size: 1.5em;
    color: var(--page-th-thao-primary-color);
    margin-bottom: 15px;
}

.page-th-thao__feature-description {
    font-size: 1em;
    color: var(--page-th-thao-text-dark);
}

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

.page-th-thao__card {
    background-color: var(--page-th-thao-bg-light);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-th-thao__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.page-th-thao__card-content {
    padding: 25px;
}

.page-th-thao__card-title {
    font-size: 1.6em;
    color: var(--page-th-thao-primary-color);
    margin-bottom: 10px;
}

.page-th-thao__card-text {
    font-size: 0.95em;
    color: var(--page-th-thao-text-dark);
    margin-bottom: 20px;
}

.page-th-thao__card-link {
    display: inline-block;
    color: var(--page-th-thao-secondary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-th-thao__card-link:hover {
    color: var(--page-th-thao-primary-color);
    text-decoration: underline;
}

.page-th-thao__guide-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    text-align: left;
}

.page-th-thao__guide-list li {
    background-color: var(--page-th-thao-bg-light);
    border: 1px solid var(--page-th-thao-border-color);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-th-thao__guide-step-title {
    font-size: 1.8em;
    color: var(--page-th-thao-primary-color);
    margin-bottom: 15px;
    position: relative;
    padding-left: 40px;
}

.page-th-thao__guide-step-title::before {
    content: attr(data-step);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--page-th-thao-secondary-color);
    color: var(--page-th-thao-primary-color);
    width: 30px;
    height: 30px;
    line-height: 30px;
    border-radius: 50%;
    text-align: center;
    font-size: 1em;
    font-weight: bold;
}

.page-th-thao__guide-list li:nth-child(1) .page-th-thao__guide-step-title::before { content: '1'; }
.page-th-thao__guide-list li:nth-child(2) .page-th-thao__guide-step-title::before { content: '2'; }
.page-th-thao__guide-list li:nth-child(3) .page-th-thao__guide-step-title::before { content: '3'; }
.page-th-thao__guide-list li:nth-child(4) .page-th-thao__guide-step-title::before { content: '4'; }

.page-th-thao__guide-list p {
    font-size: 1em;
    color: var(--page-th-thao-text-dark);
    margin-bottom: 20px;
}

.page-th-thao__app-download {
    background-color: var(--page-th-thao-primary-color);
    color: var(--page-th-thao-text-light);
    padding: 80px 0;
}

.page-th-thao__app-download .page-th-thao__section-title {
    color: var(--page-th-thao-secondary-color);
}

.page-th-thao__app-download .page-th-thao__section-description {
    color: var(--page-th-thao-text-light);
}

.page-th-thao__app-buttons {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-th-thao__app-buttons .page-th-thao__btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    font-size: 1em;
}

.page-th-thao__app-icon {
    width: 24px;
    height: 24px;
}

.page-th-thao__app-image {
    max-width: 400px;
    margin-top: 50px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-th-thao__promotions .page-th-thao__promo-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.page-th-thao__promotions .page-th-thao__promo-list li {
    background-color: var(--page-th-thao-bg-light);
    border-left: 5px solid var(--page-th-thao-secondary-color);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-th-thao__promo-title {
    font-size: 1.5em;
    color: var(--page-th-thao-primary-color);
    margin-bottom: 10px;
}

.page-th-thao__promo-list p {
    font-size: 1em;
    color: var(--page-th-thao-text-dark);
}

.page-th-thao__faq-item {
    background-color: var(--page-th-thao-bg-light);
    border: 1px solid var(--page-th-thao-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: left;
    overflow: hidden;
}

.page-th-thao__faq-question {
    font-size: 1.2em;
    color: var(--page-th-thao-primary-color);
    padding: 20px 25px;
    cursor: pointer;
    margin: 0;
    position: relative;
    background-color: #f0f5fa;
}

.page-th-thao__faq-question::after {
    content: '+';
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5em;
    color: var(--page-th-thao-secondary-color);
    transition: transform 0.3s ease;
}

.page-th-thao__faq-item.active .page-th-thao__faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.page-th-thao__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: var(--page-th-thao-text-dark);
    display: none;
}

.page-th-thao__faq-item.active .page-th-thao__faq-answer {
    display: block;
}

.page-th-thao__cta-bottom {
    background-color: var(--page-th-thao-primary-color);
    color: var(--page-th-thao-text-light);
    padding: 70px 0;
    text-align: center;
}

.page-th-thao__cta-title {
    font-size: 2.8em;
    color: var(--page-th-thao-secondary-color);
    margin-bottom: 20px;
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .page-th-thao__hero-title {
        font-size: 2.8em;
    }
    .page-th-thao__hero-subtitle {
        font-size: 1.1em;
    }
    .page-th-thao__section-title {
        font-size: 2em;
    }
    .page-th-thao__card-title {
        font-size: 1.4em;
    }
    .page-th-thao__guide-step-title {
        font-size: 1.6em;
    }
    .page-th-thao__cta-title {
        font-size: 2.2em;
    }
}

@media (max-width: 768px) {
    .page-th-thao__hero {
        padding: 80px 0;
    }
    .page-th-thao__hero-title {
        font-size: 2.2em;
    }
    .page-th-thao__hero-subtitle {
        font-size: 1em;
    }
    .page-th-thao__grid, .page-th-thao__sport-cards, .page-th-thao__promotions .page-th-thao__promo-list {
        grid-template-columns: 1fr;
    }
    .page-th-thao__app-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-th-thao__app-buttons .page-th-thao__btn {
        width: 80%;
        margin: 0 auto;
    }
    .page-th-thao__app-image {
        max-width: 300px;
    }
    .page-th-thao__cta-title {
        font-size: 1.8em;
    }
}

@media (max-width: 480px) {
    .page-th-thao__hero {
        padding: 60px 0;
    }
    .page-th-thao__hero-title {
        font-size: 1.8em;
    }
    .page-th-thao__btn {
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-th-thao__section-title {
        font-size: 1.8em;
    }
    .page-th-thao__feature-item, .page-th-thao__card, .page-th-thao__guide-list li, .page-th-thao__promotions .page-th-thao__promo-list li {
        padding: 20px;
    }
    .page-th-thao__guide-step-title {
        font-size: 1.4em;
        padding-left: 35px;
    }
    .page-th-thao__guide-step-title::before {
        width: 25px;
        height: 25px;
        line-height: 25px;
        font-size: 0.9em;
    }
    .page-th-thao__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-th-thao__faq-question::after {
        right: 20px;
    }
    .page-th-thao__cta-title {
        font-size: 1.5em;
    }
}