:root {
    --primary-color: #2F6BFF;
    --secondary-color: #6FA3FF;
    --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    --card-bg: #FFFFFF;
    --background-light: #F4F7FB;
    --text-main: #1F2D3D;
    --text-dark: #000000;
    --border-color: #D6E2FF;
    --glow-color: #A5C4FF;
}

.page-the-thao {
    font-family: Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--background-light);
}

.page-the-thao__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 40px 16px;
    box-sizing: border-box;
}

/* Hero Section */
.page-the-thao__hero-section {
    padding-top: 10px; /* Small top padding, relying on body padding-top from shared.css */
    padding-bottom: 60px;
    background-color: var(--background-light);
}

.page-the-thao__hero-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.page-the-thao__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    color: var(--text-main);
}

.page-the-thao__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.page-the-thao__hero-description {
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--text-main);
}

.page-the-thao__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-the-thao__btn-primary,
.page-the-thao__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-the-thao__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-the-thao__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(47, 107, 255, 0.3);
}

.page-the-thao__btn-secondary {
    background: var(--card-bg);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-the-thao__btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(47, 107, 255, 0.2);
}

.page-the-thao__hero-image {
    flex: 1 1 40%;
    min-width: 300px;
    text-align: center;
}

.page-the-thao__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* General Section Styling */
.page-the-thao__section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.3;
}

.page-the-thao__text-block {
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--text-main);
}

.page-the-thao__dark-section {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 60px 0;
}

.page-the-thao__dark-section .page-the-thao__section-title,
.page-the-thao__dark-section .page-the-thao__text-block {
    color: #ffffff;
}

/* Intro Section (Module 1) */
.page-the-thao__intro-section .page-the-thao__text-block {
    margin-bottom: 60px;
}

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

.page-the-thao__feature-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: var(--text-main);
}

.page-the-thao__icon-box-media {
    width: 180px;
    height: 180px;
    aspect-ratio: 1/1;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--secondary-color);
    box-shadow: 0 0 0 8px rgba(111, 163, 255, 0.3);
}

.page-the-thao__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.page-the-thao__feature-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-the-thao__feature-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main);
}

/* Betting Types Grid */
.page-the-thao__betting-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-the-thao__betting-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
}

.page-the-thao__betting-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.page-the-thao__betting-card-title {
    font-size: 1.3rem;
    font-weight: 600;
    padding: 20px 20px 10px;
    color: var(--primary-color);
}

.page-the-thao__betting-card-description {
    font-size: 1rem;
    line-height: 1.6;
    padding: 0 20px 20px;
    flex-grow: 1;
    color: var(--text-main);
}

.page-the-thao__cta-center {
    text-align: center;
    margin-top: 40px;
}

/* Guide Section */
.page-the-thao__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.page-the-thao__guide-step {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    position: relative;
    padding-top: 70px;
    color: var(--text-main);
}