/* style/th-thao.css */
.page-th-thao {
    font-family: 'Arial', sans-serif;
    color: #E0E0E0; /* Light grey for general text on dark background */
    background-color: #0A1931; /* Primary dark background */
    line-height: 1.6;
}

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

.page-th-thao__section-title {
    font-size: 2.8em;
    color: #FFD700; /* Secondary color for titles */
    text-align: center;
    margin-bottom: 40px;
    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: #FFD700;
    border-radius: 2px;
}

.page-th-thao__section-title--light {
    color: #E0E0E0;
}

.page-th-thao__section-title--light::after {
    background-color: #E0E0E0;
}

.page-th-thao .highlight {
    color: #FFD700;
}

.page-th-thao__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

.page-th-thao__btn--primary {
    background-color: #FFD700; /* Secondary color for primary buttons */
    color: #0A1931; /* Dark text on primary button */
    border: 2px solid #FFD700;
}

.page-th-thao__btn--primary:hover {
    background-color: #e6c200;
    transform: translateY(-2px);
}

.page-th-thao__btn--secondary {
    background-color: transparent;
    color: #FFD700; /* Secondary color for text on secondary buttons */
    border: 2px solid #FFD700;
}

.page-th-thao__btn--secondary:hover {
    background-color: #FFD700;
    color: #0A1931;
    transform: translateY(-2px);
}

.page-th-thao__btn--large {
    padding: 15px 35px;
    font-size: 1.1em;
}

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

.page-th-thao__app-link {
    color: #FFD700;
    text-decoration: underline;
}

.page-th-thao__app-link:hover {
    color: #e6c200;
}

/* Hero Section */
.page-th-thao__hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 20px;
}

.page-th-thao__hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.3; /* Subtle background */
}

.page-th-thao__hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 25, 49, 0.8), rgba(255, 215, 0, 0.2)); /* Gradient overlay */
    z-index: 2;
}

.page-th-thao__hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.page-th-thao__hero-title {
    font-size: 4em;
    margin-bottom: 20px;
    color: #E0E0E0;
    line-height: 1.2;
}

.page-th-thao__hero-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    color: #C0C0C0;
}

.page-th-thao__hero-actions .page-th-thao__btn {
    margin: 0 10px;
}

/* Features Section */
.page-th-thao__features {
    padding: 80px 0;
    background-color: #0A1931;
}

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

.page-th-thao__feature-item {
    background-color: #1a2a47; /* Slightly lighter dark background */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.page-th-thao__feature-item:hover {
    transform: translateY(-5px);
}

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

.page-th-thao__feature-heading {
    font-size: 1.8em;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-th-thao__feature-text {
    font-size: 1.0em;
    color: #C0C0C0;
}

/* Sports Categories Section */
.page-th-thao__sports-categories {
    padding: 80px 0;
    background-color: #0d1e3a;
}

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

.page-th-thao__category-item {
    background-color: #1a2a47;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-th-thao__category-item:hover {
    transform: translateY(-5px);
}

.page-th-thao__category-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.page-th-thao__category-heading {
    font-size: 1.6em;
    color: #FFD700;
    padding: 15px 20px 5px;
}

.page-th-thao__category-description {
    font-size: 0.95em;
    color: #C0C0C0;
    padding: 0 20px 15px;
    flex-grow: 1;
}

.page-th-thao__category-item .page-th-thao__btn {
    margin: 15px 20px 20px;
    align-self: flex-start;
}

/* CTA Download Section */
.page-th-thao__cta-download {
    position: relative;
    padding: 100px 0;
    background-color: #0A1931;
    text-align: center;
    overflow: hidden;
}

.page-th-thao__cta-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.2;
}

.page-th-thao__cta-content {
    position: relative;
    z-index: 2;
}

.page-th-thao__cta-description {
    font-size: 1.2em;
    color: #C0C0C0;
    max-width: 800px;
    margin: 20px auto 40px;
}

.page-th-thao__cta-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.page-th-thao__cta-actions .page-th-thao__btn {
    margin: 0;
}

/* Security Section */
.page-th-thao__security {
    padding: 80px 0;
    background-color: #0d1e3a;
    text-align: center;
}

.page-th-thao__security-text {
    font-size: 1.1em;
    color: #C0C0C0;
    max-width: 900px;
    margin: 0 auto 40px;
}

/* FAQ Section */
.page-th-thao__faq {
    padding: 80px 0;
    background-color: #0A1931;
}

.page-th-thao__accordion {
    max-width: 900px;
    margin: 0 auto;
}

.page-th-thao__accordion-item {
    background-color: #1a2a47;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-th-thao__accordion-header {
    background-color: #2a3d5e; /* Slightly lighter than item background */
    color: #FFD700;
    padding: 20px 25px;
    width: 100%;
    text-align: left;
    font-size: 1.2em;
    font-weight: bold;
    border: none;
    cursor: pointer;
    outline: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.page-th-thao__accordion-header:hover {
    background-color: #3b5075;
}

.page-th-thao__accordion-header::after {
    content: '+';
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.page-th-thao__accordion-header.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-th-thao__accordion-content {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    color: #C0C0C0;
}

.page-th-thao__accordion-content.active {
    max-height: 500px; /* Adjust as needed */
    padding: 15px 25px 25px;
}

.page-th-thao__accordion-content p {
    margin-bottom: 15px;
}

.page-th-thao__accordion-content .page-th-thao__btn {
    margin-top: 10px;
}

/* Final CTA Section */
.page-th-thao__call-to-action {
    padding: 100px 0;
    background-color: #0A1931;
    text-align: center;
}

.page-th-thao__cta-content--final {
    max-width: 800px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-th-thao__hero-title {
        font-size: 3em;
    }
    .page-th-thao__hero-description {
        font-size: 1.1em;
    }
    .page-th-thao__section-title {
        font-size: 2.2em;
    }
    .page-th-thao__feature-grid, .page-th-thao__category-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
    .page-th-thao__hero-actions .page-th-thao__btn, .page-th-thao__cta-actions .page-th-thao__btn {
        margin: 10px;
    }
}

@media (max-width: 768px) {
    .page-th-thao__hero {
        height: 500px;
        padding: 60px 20px;
    }
    .page-th-thao__hero-title {
        font-size: 2.5em;
    }
    .page-th-thao__hero-description {
        font-size: 1em;
    }
    .page-th-thao__hero-actions, .page-th-thao__cta-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-th-thao__btn--large {
        width: 80%;
        max-width: 300px;
        margin: 0 auto;
    }
    .page-th-thao__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }
    .page-th-thao__features, .page-th-thao__sports-categories, .page-th-thao__cta-download, .page-th-thao__security, .page-th-thao__faq, .page-th-thao__call-to-action {
        padding: 60px 0;
    }
    .page-th-thao__feature-item, .page-th-thao__category-item {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .page-th-thao__hero {
        height: 450px;
    }
    .page-th-thao__hero-title {
        font-size: 2em;
    }
    .page-th-thao__hero-description {
        font-size: 0.9em;
    }
    .page-th-thao__hero-actions .page-th-thao__btn, .page-th-thao__cta-actions .page-th-thao__btn {
        width: 100%;
        margin: 0;
    }
    .page-th-thao__section-title {
        font-size: 1.5em;
    }
    .page-th-thao__accordion-header {
        font-size: 1.0em;
        padding: 15px 20px;
    }
    .page-th-thao__accordion-content.active {
        padding: 10px 20px 20px;
    }
}