/* style/ththao.css */
/* body đã có padding-top: var(--header-offset) từ shared.css */

/* --- Biến CSS --- */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-ththao {
    background-color: var(--color-background);
    color: var(--color-text-main);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-ththao__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-ththao__section-title {
    font-size: clamp(1.8rem, 2.5vw, 2.5rem);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 0.05em;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-ththao__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.1;
    letter-spacing: 0.05em;
    text-shadow: 0 0 15px rgba(242, 193, 78, 0.7);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-ththao__text-block {
    margin-bottom: 20px;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

.page-ththao__text-block strong {
    color: var(--color-text-main);
}

/* --- Buttons --- */
.page-ththao__btn-primary,
.page-ththao__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    border: none;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-ththao__btn-primary {
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-ththao__btn-primary:hover {
    background: linear-gradient(180deg, var(--color-button-gradient-end) 0%, var(--color-button-gradient-start) 100%);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
    transform: translateY(-2px);
}

.page-ththao__btn-secondary {
    background-color: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
    box-shadow: 0 2px 10px rgba(242, 193, 78, 0.2);
}

.page-ththao__btn-secondary:hover {
    background-color: rgba(242, 193, 78, 0.1);
    box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
    transform: translateY(-2px);
}

.page-ththao__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    margin-bottom: 40px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-ththao__btn-center {
    margin: 40px auto;
    display: block;
    width: fit-content;
}

/* --- Hero Section --- */
.page-ththao__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Small top padding */
    background: linear-gradient(180deg, var(--color-deep-green) 0%, var(--color-background) 100%);
    overflow: hidden;
}

.page-ththao__hero-image-container {
    width: 100%;
    max-height: 500px; /* Control image display height */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-ththao__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    filter: brightness(0.7);
}

.page-ththao__hero-content {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--color-background); /* Ensure content has a solid background */
    width: 100%;
    max-width: 1200px; /* Inherit max-width from container */
    box-sizing: border-box;
}

/* --- Sections --- */
.page-ththao__intro-section,
.page-ththao__sports-list-section,
.page-ththao__guide-section,
.page-ththao__faq-section,
.page-ththao__conclusion-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--color-divider);
}

.page-ththao__dark-section {
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    padding: 80px 0;
    border-bottom: 1px solid var(--color-divider);
}

.page-ththao__dark-section .page-ththao__section-title {
    color: var(--color-gold);
}

.page-ththao__dark-section .page-ththao__text-block {
    color: var(--color-text-secondary);
}

.page-ththao__dark-section .page-ththao__card-title {
    color: var(--color-gold);
}

.page-ththao__image-content {
    display: block;
    margin: 40px auto;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
}

/* --- Sports List --- */
.page-ththao__sports-list {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.page-ththao__sports-list .page-ththao__list-item {
    background-color: var(--color-card-bg);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ththao__sports-list .page-ththao__list-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-ththao__sports-list .page-ththao__list-item strong {
    color: var(--color-gold);
    font-size: 1.2em;
    display: block;
    margin-bottom: 10px;
}

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

.page-ththao__advantage-card {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ththao__advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-ththao__card-title {
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-ththao__card-text {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* --- Guide List --- */
.page-ththao__guide-list {
    list-style: decimal;
    padding-left: 25px;
    margin-bottom: 40px;
}

.page-ththao__guide-list .page-ththao__list-item {
    background-color: var(--color-card-bg);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.page-ththao__guide-list .page-ththao__list-item strong {
    color: var(--color-gold);
    font-size: 1.2em;
    display: block;
    margin-bottom: 5px;
}

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

.page-ththao__promo-card {
    background-color: var(--color-card-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ththao__promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-ththao__promo-image {
    width: 100%;
    height: 200px; /* Kích thước cố định cho ảnh khuyến mãi */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid var(--color-border);
    display: block;
}

/* --- FAQ Section --- */
.page-ththao__faq-list {
    margin-top: 40px;
}

.page-ththao__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-ththao__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-gold);
    cursor: pointer;
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-border);
}

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

.page-ththao__faq-qtext {
    flex-grow: 1;
}

.page-ththao__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--color-gold);
    transition: transform 0.3s ease;
}

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

.page-ththao__faq-answer {
    padding: 15px 25px 20px;
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    background-color: var(--color-card-bg);
}

.page-ththao__faq-item summary {
    list-style: none;
}

.page-ththao__faq-item summary::-webkit-details-marker {
    display: none;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .page-ththao__section-title {
        font-size: clamp(1.6rem, 3vw, 2.2rem);
    }
    .page-ththao__main-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    .page-ththao__hero-description {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .page-ththao__hero-section {
        padding: 40px 0;
        padding-top: 10px !important;
    }

    .page-ththao__hero-image-container {
        max-height: 250px;
    }

    .page-ththao__hero-content {
        padding: 20px 15px;
    }

    .page-ththao__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-ththao__hero-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .page-ththao__cta-buttons {
        flex-direction: column;
        gap: 15px;
        margin-top: 30px;
    }

    .page-ththao__btn-primary,
    .page-ththao__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-ththao__intro-section,
    .page-ththao__sports-list-section,
    .page-ththao__advantages-section,
    .page-ththao__guide-section,
    .page-ththao__promotions-section,
    .page-ththao__faq-section,
    .page-ththao__conclusion-section {
        padding: 50px 0;
    }

    .page-ththao__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

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

    .page-ththao__text-block {
        font-size: 1rem;
    }

    /* Images responsive */
    .page-ththao img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }
    .page-ththao__image-content,
    .page-ththao__promo-image {
        height: auto;
    }

    /* Video responsive (nếu có) */
    .page-ththao video,
    .page-ththao__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-ththao__video-section,
    .page-ththao__video-container,
    .page-ththao__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-ththao__video-section {
        padding-top: 10px !important;
    }
    .page-ththao__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}