.page-the-thao {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main, #F3F8FF);
    background-color: var(--card-bg, #10233F);
}

.page-the-thao__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
}

.page-the-thao__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 10px; /* Small top padding, assuming body has header offset */
    background-color: var(--deep-navy, #08162B);
}

.page-the-thao__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.page-the-thao__hero-content {
    padding: 40px 20px;
    max-width: 900px;
    margin-top: 20px;
    background-color: rgba(17, 59, 122, 0.8);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-the-thao__hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: bold;
    color: var(--text-main, #F3F8FF);
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: 1px;
}

.page-the-thao__hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary, #AFC4E8);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-the-thao__hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.page-the-thao__section--why-choose {
    background-color: var(--deep-navy, #08162B);
}

.page-the-thao__section--popular-sports {
    background-color: var(--card-bg, #10233F);
}

.page-the-thao__section--guide {
    background-color: var(--deep-navy, #08162B);
}

.page-the-thao__section--promotions {
    background-color: var(--card-bg, #10233F);
}

.page-the-thao__section--faq {
    background-color: var(--deep-navy, #08162B);
}

.page-the-thao__section--conclusion {
    background-color: var(--card-bg, #10233F);
}

.page-the-thao__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--gold, #F2C14E);
    margin-bottom: 40px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.5);
}

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

.page-the-thao__feature-card {
    background: var(--deep-navy, #08162B);
    border: 1px solid var(--border, #244D84);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
}

.page-the-thao__feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-the-thao__feature-title {
    font-size: 1.5rem;
    color: var(--glow, #4FA8FF);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-the-thao__feature-text {
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
}

.page-the-thao__btn-primary,
.page-the-thao__btn-secondary,
.page-the-thao__btn-link {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    width: auto;
}

.page-the-thao__btn-primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: var(--text-main, #F3F8FF);
    border: 2px solid transparent;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-the-thao__btn-primary:hover {
    background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.page-the-thao__btn-secondary {
    background: transparent;
    color: var(--glow, #4FA8FF);
    border: 2px solid var(--glow, #4FA8FF);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-the-thao__btn-secondary:hover {
    background: var(--glow, #4FA8FF);
    color: var(--deep-navy, #08162B);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.page-the-thao__btn-link {
    background: transparent;
    color: var(--gold, #F2C14E);
    border: none;
    text-decoration: underline;
    padding: 10px 0;
    font-size: 1rem;
}

.page-the-thao__btn-link:hover {
    color: var(--glow, #4FA8FF);
    text-decoration: none;
}

.page-the-thao__cta-section {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-the-thao__image-full {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    min-height: 200px;
    display: block;
}

.page-the-thao__sport-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    text-align: left;
    margin-top: 30px;
}

.page-the-thao__sport-item {
    background: var(--deep-navy, #08162B);
    border: 1px solid var(--border, #244D84);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.page-the-thao__sport-title {
    font-size: 1.4rem;
    color: var(--glow, #4FA8FF);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-the-thao__sport-description {
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
}

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

.page-the-thao__step-card {
    background: var(--deep-navy, #08162B);
    border: 1px solid var(--border, #244D84);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: left;
    position: relative;
    padding-top: 60px;
}

.page-the-thao__step-number {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: var(--gold, #F2C14E);
    color: var(--deep-navy, #08162B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-the-thao__step-title {
    font-size: 1.4rem;
    color: var(--glow, #4FA8FF);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-the-thao__step-text {
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
    margin-bottom: 15px;
}

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

.page-the-thao__promo-card {
    background: var(--deep-navy, #08162B);
    border: 1px solid var(--border, #244D84);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: left;
}

.page-the-thao__promo-title {
    font-size: 1.5rem;
    color: var(--glow, #4FA8FF);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-the-thao__promo-description {
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
}

.page-the-thao__faq-list {
    margin-top: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-the-thao__faq-item {
    background: var(--deep-navy, #08162B);
    border: 1px solid var(--border, #244D84);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-the-thao__faq-item[open] {
    background: var(--card-bg, #10233F);
    border-color: var(--glow, #4FA8FF);
}

.page-the-thao__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-main, #F3F8FF);
    transition: color 0.3s ease;
    list-style: none;
}

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

.page-the-thao__faq-question:hover {
    color: var(--gold, #F2C14E);
}

.page-the-thao__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    color: var(--glow, #4FA8FF);
    transition: transform 0.3s ease;
}

.page-the-thao__faq-item[open] .page-the-thao__faq-toggle {
    transform: rotate(45deg);
}

.page-the-thao__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
    line-height: 1.8;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-the-thao__faq-item[open] .page-the-thao__faq-answer {
    max-height: 500px;
    padding: 0 25px 20px;
}

.page-the-thao__faq-answer p {
    margin-bottom: 10px;
}

.page-the-thao__conclusion-text {
    font-size: 1.1rem;
    color: var(--text-secondary, #AFC4E8);
    max-width: 900px;
    margin: 0 auto 40px auto;
}

@media (max-width: 1024px) {
    .page-the-thao__hero-content {
        padding: 30px 15px;
    }

    .page-the-thao__hero-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-the-thao__hero-description {
        font-size: 1rem;
    }

    .page-the-thao__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }

    .page-the-thao__grid--features,
    .page-the-thao__sport-list,
    .page-the-thao__guide-steps,
    .page-the-thao__promo-list {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .page-the-thao {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-the-thao__container {
        padding: 15px 15px;
    }

    .page-the-thao__hero-section {
        padding-top: 10px !important;
    }

    .page-the-thao__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-the-thao__hero-content {
        padding: 25px 15px;
        margin-top: 15px;
    }

    .page-the-thao__hero-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .page-the-thao__hero-description {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .page-the-thao__hero-actions {
        flex-direction: column;
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-the-thao__section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: 30px;
    }

    .page-the-thao__grid--features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-the-thao__feature-card {
        padding: 25px;
    }

    .page-the-thao__feature-title {
        font-size: 1.3rem;
    }

    .page-the-thao__feature-text {
        font-size: 0.95rem;
    }

    .page-the-thao__btn-primary,
    .page-the-thao__btn-secondary,
    .page-the-thao__btn-link {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
        font-size: 1rem;
    }

    .page-the-thao__cta-section {
        flex-direction: column;
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-the-thao__image-full {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
        box-sizing: border-box !important;
    }

    .page-the-thao__sport-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-the-thao__sport-title {
        font-size: 1.25rem;
    }

    .page-the-thao__guide-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-the-thao__step-card {
        padding: 25px;
        padding-top: 60px;
    }

    .page-the-thao__step-title {
        font-size: 1.25rem;
    }

    .page-the-thao__promo-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-the-thao__promo-title {
        font-size: 1.3rem;
    }

    .page-the-thao__faq-list {
        padding: 0 10px;
    }

    .page-the-thao__faq-question {
        font-size: 1.1rem;
        padding: 18px 20px;
    }

    .page-the-thao__faq-toggle {
        font-size: 1.5rem;
    }

    .page-the-thao__faq-answer {
        padding: 0 20px 18px;
        font-size: 0.95rem;
    }

    .page-the-thao__faq-item[open] .page-the-thao__faq-answer {
        padding: 0 20px 18px;
    }

    .page-the-thao__conclusion-text {
        font-size: 1rem;
    }
}