/* style/ththao.css */

/* Custom Colors */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg: #11271B;
    --background-main: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
}

/* Base styles for page-ththao, assuming body background is dark (from --background-main) */
.page-ththao {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Light text for dark background */
    background-color: var(--background-main); /* Dark background */
    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: 2.8em;
    font-weight: 700;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.2;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-ththao__text-block {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: var(--text-main);
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-ththao__text-dark {
    color: #333333; /* Dark text for light backgrounds */
}

/* Hero Section */
.page-ththao__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    background-color: var(--deep-green);
    overflow: hidden;
}

.page-ththao__hero-image-wrapper {
    width: 100%;
    max-height: 70vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

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

.page-ththao__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    z-index: 1;
}

.page-ththao__hero-title {
    color: var(--text-main);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    /* No fixed font-size, rely on responsive scaling */
    font-size: clamp(2.5em, 5vw, 3.8em);
}

.page-ththao__hero-description {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-ththao__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Buttons */
.page-ththao__btn-primary,
.page-ththao__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    box-sizing: border-box;
}

.page-ththao__btn-primary {
    background: var(--btn-gradient);
    color: var(--text-main);
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-ththao__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
}

.page-ththao__btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(17, 168, 78, 0.2);
}

.page-ththao__btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-main);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

/* Introduction Section */
.page-ththao__introduction-section {
    padding: 80px 0;
    background-color: var(--background-main);
    text-align: center;
}

.page-ththao__intro-cta {
    margin-top: 30px;
}

/* Sports Overview Section */
.page-ththao__sports-overview {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.page-ththao__sport-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    padding-bottom: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid var(--border-color);
}

.page-ththao__sport-card .page-ththao__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    margin-bottom: 20px;
}

.page-ththao__sport-card .page-ththao__card-title {
    font-size: 1.8em;
    color: var(--gold-color);
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-ththao__sport-card .page-ththao__card-description {
    font-size: 1em;
    color: var(--text-secondary);
    padding: 0 15px 20px;
    flex-grow: 1;
}

.page-ththao__sport-card .page-ththao__btn-secondary {
    margin: 0 15px;
    width: calc(100% - 30px);
}

/* Betting Guide Section */
.page-ththao__betting-guide-section {
    padding: 80px 0;
    background-color: var(--deep-green);
    text-align: center;
}

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

.page-ththao__guide-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-ththao__guide-item .page-ththao__guide-title {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-ththao__guide-item p {
    color: var(--text-secondary);
    font-size: 1em;
}

.page-ththao__guide-item a {
    color: var(--primary-color);
    text-decoration: underline;
}

.page-ththao__guide-item a:hover {
    color: var(--secondary-color);
}

.page-ththao__guide-cta {
    margin-top: 50px;
}

/* Promotions Section */
.page-ththao__promotions-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.page-ththao__promo-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    padding-bottom: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid var(--border-color);
}

.page-ththao__promo-card .page-ththao__card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    margin-bottom: 20px;
}

.page-ththao__promo-card .page-ththao__card-title {
    font-size: 1.8em;
    color: var(--gold-color);
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-ththao__promo-card .page-ththao__card-description {
    font-size: 1em;
    color: var(--text-secondary);
    padding: 0 15px 20px;
    flex-grow: 1;
}

.page-ththao__promo-card .page-ththao__btn-secondary {
    margin: 0 15px;
    width: calc(100% - 30px);
}

.page-ththao__promo-cta {
    margin-top: 50px;
}

/* Features Section */
.page-ththao__features-section {
    padding: 80px 0;
    background-color: var(--background-main);
    text-align: center;
}

.page-ththao__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-ththao__feature-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-ththao__feature-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
}

.page-ththao__feature-title {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 10px;
}

.page-ththao__feature-description {
    color: var(--text-secondary);
    font-size: 1em;
}

.page-ththao__features-cta {
    margin-top: 50px;
}

/* Why Choose Section */
.page-ththao__why-choose-section {
    padding: 80px 0;
    background-color: var(--deep-green);
    text-align: center;
}

.page-ththao__why-list {
    list-style: none;
    padding: 0;
    margin: 40px auto 0 auto;
    max-width: 800px;
    text-align: left;
}

.page-ththao__list-item {
    background-color: var(--card-bg);
    padding: 20px 25px;
    margin-bottom: 15px;
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1.1em;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 5px solid var(--primary-color);
}

.page-ththao__list-item strong {
    color: var(--gold-color);
}

.page-ththao__why-cta {
    margin-top: 50px;
}

/* FAQ Section */
.page-ththao__faq-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.page-ththao__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-ththao__faq-item {
    background-color: var(--card-bg);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.page-ththao__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    background-color: var(--deep-green);
    color: var(--text-main);
    font-weight: 600;
    font-size: 1.1em;
    border-bottom: 1px solid var(--divider-color);
    list-style: none; /* For details/summary */
}

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

.page-ththao__faq-question .page-ththao__faq-qtext {
    flex-grow: 1;
    color: var(--text-main);
}

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

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

.page-ththao__faq-answer {
    padding: 20px 25px;
    background-color: var(--card-bg);
    color: var(--text-secondary);
    font-size: 1em;
    border-top: 1px solid var(--divider-color);
}

.page-ththao__faq-answer p {
    margin-bottom: 0;
    text-align: left;
    color: var(--text-secondary);
}

.page-ththao__faq-answer a {
    color: var(--primary-color);
    text-decoration: underline;
}

.page-ththao__faq-answer a:hover {
    color: var(--secondary-color);
}

/* CTA Section */
.page-ththao__cta-section {
    padding: 80px 0;
    background-color: var(--background-main);
    text-align: center;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .page-ththao__section-title {
        font-size: 2.2em;
    }
    .page-ththao__hero-title {
        font-size: clamp(2em, 4.5vw, 3em);
    }
    .page-ththao__hero-description {
        font-size: 1.1em;
    }
}

@media (max-width: 768px) {
    .page-ththao {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-ththao__container,
    .page-ththao__hero-content {
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-ththao__section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }
    .page-ththao__hero-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }
    .page-ththao__hero-description {
        font-size: 1em;
    }
    .page-ththao__hero-cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-ththao__btn-primary,
    .page-ththao__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin: 0 !important;
    }
    .page-ththao__sports-grid,
    .page-ththao__guide-steps,
    .page-ththao__promotions-grid,
    .page-ththao__feature-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .page-ththao__sport-card,
    .page-ththao__promo-card,
    .page-ththao__guide-item,
    .page-ththao__feature-item,
    .page-ththao__faq-item {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-ththao__hero-image,
    .page-ththao__card-image,
    .page-ththao__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }
    .page-ththao__hero-image-wrapper {
        max-height: 50vh;
        margin-bottom: 30px;
    }
    .page-ththao__why-list {
        padding: 0 10px;
    }
    .page-ththao__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-ththao__faq-answer {
        padding: 15px 20px;
    }
    .page-ththao__hero-section {
        padding-bottom: 40px;
    }
    .page-ththao__introduction-section,
    .page-ththao__sports-overview,
    .page-ththao__betting-guide-section,
    .page-ththao__promotions-section,
    .page-ththao__features-section,
    .page-ththao__why-choose-section,
    .page-ththao__faq-section,
    .page-ththao__cta-section {
        padding: 40px 0;
    }
    .page-ththao__hero-section {
        padding-top: 10px !important; /* body handles header offset */
    }
    .page-ththao__cta-group {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
}

/* Ensure images don't use filter properties */
.page-ththao img {
    filter: none; /* Reset any potential filter */
}

/* Content area image CSS size lower bound check */
/* This applies to all img elements within .page-ththao, ensuring they are not too small */
.page-ththao img {
    min-width: 200px; /* Enforce minimum display width */
    min-height: 200px; /* Enforce minimum display height */
    width: auto; /* Allow auto width to respect aspect ratio */
    height: auto; /* Allow auto height to respect aspect ratio */
}

/* Override for specific smaller images if absolutely necessary and permitted (e.g., icons, but rules forbid small icons) */
/* The feature icons are 100x100 in img tag, but the rule states min 200x200 for ALL images. This is a conflict. */
/* I will adjust the feature icon width/height to 200x200 and object-fit: contain to respect the 200x200 rule. */
.page-ththao__feature-icon {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    /* No filter allowed */
    filter: none;
}

/* Adjusting hero image display size for better responsiveness */
.page-ththao__hero-image {
    width: 100%;
    height: auto; /* Ensure aspect ratio is maintained */
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

/* For card images, ensure they are not too small */
.page-ththao__card-image {
    width: 100%;
    height: auto;
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

/* Desktop video container width */
.page-ththao__video-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

/* Ensure all elements containing images/videos/buttons handle overflow on mobile */
@media (max-width: 768px) {
  .page-ththao__section,
  .page-ththao__card,
  .page-ththao__container,
  .page-ththao__hero-image-wrapper,
  .page-ththao__sports-grid,
  .page-ththao__guide-steps,
  .page-ththao__promotions-grid,
  .page-ththao__feature-grid,
  .page-ththao__faq-list,
  .page-ththao__cta-group,
  .page-ththao__hero-cta-group,
  .page-ththao__video-section,
  .page-ththao__video-container,
  .page-ththao__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Prevents horizontal scroll */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-ththao__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-ththao__hero-image-wrapper {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-ththao__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-ththao__hero-cta-group {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-ththao__why-list {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}