/* style/ththao.css */

/* Base styles for the page-ththao scope */
.page-ththao {
    font-family: Arial, sans-serif;
    color: var(--text-main-color); /* Defaults to light text for dark background */
    line-height: 1.6;
}

.page-ththao__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%; /* Ensure width is set for flex items */
    box-sizing: border-box;
}

.page-ththao__dark-bg {
    background-color: var(--background-color);
    color: var(--text-main-color);
}

.page-ththao__light-bg {
    background-color: #f8f9fa;
    color: var(--default-dark-text-color);
}

.page-ththao__section-title {
    font-size: 2.5em;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: inherit; /* Inherits from section background */
    line-height: 1.2;
}

.page-ththao__section-description {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-secondary-color);
}

.page-ththao__sub-title {
    font-size: 1.5em;
    font-weight: bold;
    margin-top: 30px;
    margin-bottom: 15px;
    color: inherit;
}

/* Hero Section */
.page-ththao__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.page-ththao__hero-image-wrapper {
    width: 100%;
    max-height: 675px; /* Limit height for hero image */
    overflow: hidden;
    margin-bottom: 40px;
}

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

.page-ththao__hero-content {
    padding: 0 20px;
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-main-color);
}

.page-ththao__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--gold-color);
}

.page-ththao__description {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: var(--text-secondary-color);
}

.page-ththao__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

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

.page-ththao__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-ththao__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-ththao__btn-secondary {
    background: var(--card-bg-color);
    color: var(--text-main-color);
    border: 2px solid var(--border-color);
}

.page-ththao__btn-secondary:hover {
    background: var(--deep-green-color);
    color: #ffffff;
    border-color: var(--deep-green-color);
    transform: translateY(-2px);
}

/* Intro Section */
.page-ththao__intro-section {
    padding: 60px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

.page-ththao__text-block p {
    margin-bottom: 15px;
    color: var(--text-secondary-color);
}

/* Sports Diversity Section */
.page-ththao__sports-diversity {
    padding: 60px 0;
}

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

.page-ththao__sport-card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}

.page-ththao__sport-card:hover {
    transform: translateY(-5px);
}

.page-ththao__card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.page-ththao__card-title {
    font-size: 1.3em;
    font-weight: bold;
    padding: 15px;
    margin-bottom: 5px;
    color: var(--text-main-color);
}

.page-ththao__card-text {
    font-size: 0.95em;
    padding: 0 15px 15px;
    color: var(--text-secondary-color);
}

/* Guide Section */
.page-ththao__guide-section {
    padding: 60px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

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

.page-ththao__guide-item {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}

.page-ththao__guide-item p {
    color: var(--text-secondary-color);
    flex-grow: 1;
}

.page-ththao__guide-item .page-ththao__btn-primary,
.page-ththao__guide-item .page-ththao__btn-secondary {
    margin-top: 20px;
    align-self: flex-start;
}

/* Promotions Section */
.page-ththao__promotions-section {
    padding: 60px 0;
}

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

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

.page-ththao__promo-card:hover {
    transform: translateY(-5px);
}

.page-ththao__cta-center {
    text-align: center;
}

/* Security & Support Section */
.page-ththao__security-support {
    padding: 60px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

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

.page-ththao__feature-item {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}

.page-ththao__feature-icon {
    width: 100%;
    max-width: 150px; /* Adjust icon size to be larger than 100px */
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-ththao__feature-item p {
    color: var(--text-secondary-color);
}

/* App Download Section */
.page-ththao__app-download {
    padding: 60px 0;
}

.page-ththao__app-flex {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.page-ththao__app-content {
    flex: 1;
    min-width: 300px;
    color: var(--text-main-color);
}

.page-ththao__app-content p {
    color: var(--text-secondary-color);
}

.page-ththao__app-image-wrapper {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-ththao__app-image {
    width: 100%;
    max-width: 400px; /* Max width for app image */
    height: auto;
    display: block;
    margin: 0 auto;
}

/* FAQ Section */
.page-ththao__faq-section {
    padding: 60px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

.page-ththao__faq-list {
    max-width: 800px;
    margin: 0 auto;
}

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

.page-ththao__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-weight: bold;
    font-size: 1.1em;
    cursor: pointer;
    list-style: none;
    color: var(--text-main-color);
}

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

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

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

.page-ththao__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    color: var(--text-secondary-color);
}

/* Conclusion Section */
.page-ththao__conclusion-section {
    padding: 60px 0;
}

.page-ththao__text-center {
    text-align: center;
}

/* Global variables for colors */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg-color: #11271B;
    --background-color: #08160F;
    --text-main-color: #F2FFF6;
    --text-secondary-color: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;
    --default-dark-text-color: #333333; /* For light backgrounds */
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-ththao__section-title {
        font-size: 2em;
    }
    .page-ththao__description {
        font-size: 1.1em;
    }
    .page-ththao__hero-content {
        padding: 0 15px;
    }
    .page-ththao__app-flex {
        flex-direction: column;
        text-align: center;
    }
    .page-ththao__app-image-wrapper {
        order: -1; /* Image above text on smaller screens */
    }
}

@media (max-width: 768px) {
    .page-ththao {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-ththao__container,
    .page-ththao__hero-content,
    .page-ththao__cta-buttons,
    .page-ththao__sports-grid,
    .page-ththao__guide-steps,
    .page-ththao__promo-grid,
    .page-ththao__feature-grid,
    .page-ththao__app-flex,
    .page-ththao__faq-list {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-ththao__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }
    .page-ththao__section-title {
        font-size: 1.8em;
    }
    .page-ththao__sub-title {
        font-size: 1.3em;
    }
    .page-ththao__cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .page-ththao__btn-primary,
    .page-ththao__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
    }
    .page-ththao img,
    .page-ththao__card-image,
    .page-ththao__feature-icon,
    .page-ththao__app-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-ththao__app-image-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-ththao__hero-image-wrapper {
        max-height: none; /* Allow hero image to expand on mobile */
    }
    .page-ththao__feature-icon {
        max-width: 200px; /* Ensure icons are at least 200px wide */
        height: auto;
    }
    .page-ththao__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }
    .page-ththao__faq-answer {
        padding: 0 20px 15px;
    }
}

@media (max-width: 480px) {
    .page-ththao__section-title {
        font-size: 1.5em;
    }
    .page-ththao__description {
        font-size: 1em;
    }
    .page-ththao__card-title {
        font-size: 1.1em;
    }
    .page-ththao__card-text {
        font-size: 0.9em;
    }
}