.page-the-thao {
    color: #F2FFF6;
    background-color: var(--bg-color);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Hero Section */
.page-the-thao__hero-section {
    background: linear-gradient(135deg, var(--bg-color) 0%, var(--deep-green) 100%);
    border-bottom: 1px solid var(--divider);
    max-width: 1070px;
    margin: 0 auto;
    padding: 10px 16px 36px;
}

.page-the-thao__hero-image {
    overflow: hidden;
    border-radius: 16px;
    background-color: var(--deep-green);
    margin-bottom: 28px;
}

.page-the-thao__hero-image img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 17 / 5;
    object-fit: cover;
}

.page-the-thao__hero-content {
    text-align: center;
}

.page-the-thao__hero-title {
    color: var(--gold);
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.01em;
    margin: 0 0 14px;
}

.page-the-thao__hero-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 24px;
}

.page-the-thao__hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.page-the-thao__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-the-thao__btn--primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: var(--bg-color);
    border: none;
    font-weight: 800;
}

.page-the-thao__btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(87, 227, 141, 0.3);
}

.page-the-thao__btn--secondary {
    background: transparent;
    color: var(--glow);
    border: 2px solid var(--deep-green);
}

.page-the-thao__btn--secondary:hover {
    border-color: var(--glow);
    transform: translateY(-2px);
}

/* Trust Section */
.page-the-thao__trust-section {
    max-width: 1070px;
    margin: 0 auto;
    border-bottom: 1px solid var(--divider);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px 16px;
}

.page-the-thao__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.page-the-thao__trust-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.page-the-thao__trust-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
    font-weight: 500;
}

/* About Section */
.page-the-thao__about-section {
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(17, 39, 27, 0.6) 100%);
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__about-inner {
    max-width: 1070px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 48px 16px;
}

.page-the-thao__about-text {
    flex: 1 1 55%;
}

.page-the-thao__section-title {
    color: var(--gold);
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    line-height: 1.15;
    font-weight: 800;
    margin: 0 0 20px;
    letter-spacing: 0.01em;
}

.page-the-thao__about-text .page-the-thao__section-title {
    text-align: left;
    margin-bottom: 16px;
}

.page-the-thao__about-paragraph {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0 0 16px;
    font-size: 1rem;
}

.page-the-thao__link-more {
    color: var(--glow);
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: color 0.2s ease;
}

.page-the-thao__link-more:hover {
    text-decoration: underline;
}

.page-the-thao__about-image {
    flex: 1 1 45%;
    max-width: 480px;
    margin: 0 auto;
}

.page-the-thao__about-image img {
    width: 100%;
    aspect-ratio: 2/1;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--border);
}

/* Sports Grid */
.page-the-thao__sports-grid-section {
    padding: 40px 16px;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__sports-grid-section-inner {
    max-width: 1070px;
    margin: 0 auto;
}

.page-the-thao__sports-grid-section .page-the-thao__section-title,
.page-the-thao__sports-grid-section .page-the-thao__section-subtitle {
    text-align: center;
}

.page-the-thao__section-subtitle {
    color: var(--text-secondary);
    margin: -10px auto 28px;
    max-width: 600px;
    text-align: center;
    line-height: 1.6;
}

.page-the-thao__sports-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.page-the-thao__sport-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-the-thao__sport-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--glow);
}

.page-the-thao__sport-card img {
    width: 100%;
    aspect-ratio: 2/1;
    object-fit: cover;
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__sport-card h3 {
    color: var(--text-main);
    font-size: 1.2rem;
    margin: 16px 20px 8px;
    font-weight: 700;
}

.page-the-thao__sport-card p {
    color: var(--text-secondary);
    margin: 0 20px 16px;
    flex: 1;
    line-height: 1.6;
    font-size: 0.95rem;
}

.page-the-thao__sport-card a {
    margin: 0 20px 20px;
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: opacity 0.2s ease;
    align-self: flex-start;  
}

.page-the-thao__sport-card a:hover {
    opacity: 0.8;
}

/* Why Choose Section */
.page-the-thao__why-section {
    background: linear-gradient(180deg, rgba(10, 75, 44, 0.3), var(--bg-color));
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__why-section-inner {
    max-width: 1070px;
    margin: 0 auto;
    padding: 40px 16px;
}

.page-the-thao__why-section .page-the-thao__section-title {
    text-align: center;
}

.page-the-thao__why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.page-the-thao__why-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    text-align: left;
}

.page-the-thao__why-item .page-the-thao__why-icon {
    font-size: 2.25rem;
    line-height: 1;
    display: inline-block;
    margin-bottom: 12px;
}

.page-the-thao__why-item h3 {
    color: var(--text-main);
    margin: 0 0 8px;
    font-weight: 700;
    font-size: 1.2rem;
}

.page-the-thao__why-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Register Guide */
.page-the-thao__register-guide {
    padding: 40px 16px;
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__register-guide-inner {
    max-width: 1070px;
    margin: 0 auto;
}

.page-the-thao__register-guide .page-the-thao__section-title,
.page-the-thao__register-guide .page-the-thao__section-subtitle {
    text-align: center;
}

.page-the-thao__steps-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.page-the-thao__step-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px 20px 32px;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.page-the-thao__step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--deep-green);
    color: var(--glow);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.page-the-thao__step-title {
    color: var(--text-main);
    margin: 0 0 4px;
    font-weight: 700;
    font-size: 1rem;
}

.page-the-thao__step-text {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
    margin: 0 0 16px;
}

.page-the-thao__step-item .page-the-thao__btn--primary {
    padding: 10px 22px;
    font-size: 0.9rem;
}

.page-the-thao__step-item .page-the-thao__link-more {
    margin-top: auto;
}

/* Device Section */
.page-the-thao__device-section {
    background: linear-gradient(180deg, var(--bg-color), var(--deep-green));
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__device-section-inner {
    max-width: 1070px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 50px;
    padding: 40px 16px;
}

.page-the-thao__device-image {
    flex: 1 1 40%;
    max-width: 450px;
    margin: 0 auto;
}

.page-the-thao__device-image img {
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: cover;
    border-radius: 16px;
}

.page-the-thao__device-text {
    flex: 1 1 60%;
}

.page-the-thao__device-text .page-the-thao__section-title {
    text-align: left;
    margin-bottom: 16px;
}

.page-the-thao__device-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 0.98rem;
}

/* FAQ */
.page-the-thao__faq-section {
    background-color: var(--bg-color);
    padding: 40px 16px;
}

.page-the-thao__faq-inner {
    max-width: 800px;
    margin: 0 auto;
}

.page-the-thao__faq-section .page-the-thao__section-title {
    text-align: center;
}

.page-the-thao__faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-the-thao__faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.page-the-thao__faq-question {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    padding: 18px 20px;
    font-weight: 700;
    color: var(--text-main);
    font-size: 0.95rem;
}

.page-the-thao__faq-question::-webkit-details-marker {
    display: none;
}

.page-the-thao__faq-icon {
    color: var(--glow);
    font-weight: 800;
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.page-the-thao__faq-item[open] .page-the-thao__faq-question {
    border-bottom: 1px solid var(--divider);
}

.page-the-thao__faq-item[open] .page-the-thao__faq-icon {
    color: var(--gold);
}

.page-the-thao__faq-answer {
    padding: 16px 20px;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .page-the-thao__about-inner {
        gap: 24px;
    }

    .page-the-thao__why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-the-thao__hero-section {
        padding: 8px 12px 32px;
    }

    .page-the-thao__hero-image {
        margin-bottom: 20px;
    }

    .page-the-thao__hero-image img {
        aspect-ratio: 16 / 9;
    }

    .page-the-thao__hero-description {
        font-size: 0.92rem;
        margin-bottom: 18px;
    }

    .page-the-thao__hero-actions {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }

    .page-the-thao__hero-actions .page-the-thao__btn {
        width: 100%;
    }

    .page-the-thao__trust-section {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 16px 16px;
    }

    .page-the-thao__trust-item {
        justify-content: flex-start;
    }

    .page-the-thao__about-inner {
        flex-direction: column;
        gap: 16px;
        padding: 30px 16px;
    }

    .page-the-thao__about-text,
    .page-the-thao__about-image {
        width: 100%;
        flex: 1 1 100%;
    }

    .page-the-thao__sports-grid {
        grid-template-columns: 1fr;
        max-width: 460px;
        margin: 0 auto;
    }

    .page-the-thao__why-grid {
        grid-template-columns: 1fr;
    }

    .page-the-thao__steps-wrap {
        grid-template-columns: 1fr;
        gap: 16px;
        max-width: 460px;
        margin: 0 auto;
    }

    .page-the-thao__device-section-inner {
        flex-direction: column;
        gap: 24px;
        padding: 30px 16px;
    }

    .page-the-thao__device-image {
        width: 100%;
        max-width: 100%;
    }

    .page-the-thao__device-text {
        width: 100%;
    }

    .page-the-thao__device-actions {
        display: flex;
        justify-content: center;
    }

    .page-the-thao__device-actions a {
        text-align: center;
    }

    .page-the-thao img {
        max-width: 100%;
        height: auto;
    }

    .page-the-thao__btn {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }

    .page-the-thao__faq-question {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .page-the-thao__faq-answer {
        padding: 12px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .page-the-thao__hero-title {
        font-size: 1.4rem;
    }
}