/* 
 * 篮球NBA体育直播网站 - 主样式表
 * 独特配色方案：深蓝+橙色+金色
 * 移动优先设计
 */

/* CSS Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary-color: #1a237e;
    --secondary-color: #ff6d00;
    --accent-color: #ffc107;
    --dark-bg: #0d1421;
    --card-bg: #1e2a3a;
    --text-primary: #ffffff;
    --text-secondary: #b0bec5;
    --gradient-primary: linear-gradient(135deg, #1a237e 0%, #283593 50%, #3949ab 100%);
    --gradient-accent: linear-gradient(135deg, #ff6d00 0%, #ff8f00 100%);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --border-radius: 12px;
    --font-main: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.8;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.site-header {
    background: var(--gradient-primary);
    padding: 1rem 0;
    position: relative;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    background: var(--secondary-color);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-menu li a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.1);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    overflow: hidden;
    padding: 3rem 1rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    background: linear-gradient(135deg, #fff 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-cta {
    display: inline-flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 109, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 109, 0, 0.6);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--dark-bg);
}

/* Section Styles */
.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title h2 {
    display: inline-block;
    position: relative;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-title p {
    max-width: 700px;
    margin: 1rem auto 0;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.4s ease;
    border: 1px solid rgba(255,255,255,0.05);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    border-color: var(--secondary-color);
}

.card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card:hover .card-image img {
    transform: scale(1.1);
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    font-weight: 600;
}

.card-link:hover {
    gap: 0.75rem;
}

/* Live Match Section */
.live-matches {
    background: linear-gradient(180deg, var(--dark-bg) 0%, #0a0f1a 100%);
}

.match-card {
    background: linear-gradient(145deg, #1e2a3a 0%, #263545 100%);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid rgba(255,255,255,0.08);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.match-league {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
}

.match-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: #f44336;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.match-teams {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.team-logo {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.team-logo img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

.team-name {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.match-score {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    text-align: center;
    min-width: 80px;
}

.match-time {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.match-actions {
    display: flex;
    gap: 0.75rem;
}

.match-btn {
    flex: 1;
    padding: 0.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    text-align: center;
    transition: all 0.3s ease;
}

.match-btn-watch {
    background: var(--secondary-color);
    color: white;
}

.match-btn-watch:hover {
    background: #ff8f00;
    color: white;
}

.match-btn-info {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.match-btn-info:hover {
    background: rgba(255,255,255,0.2);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: linear-gradient(145deg, var(--card-bg) 0%, #2a3a4a 100%);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Reviews Section */
.reviews-section {
    background: linear-gradient(180deg, #0a0f1a 0%, var(--dark-bg) 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.review-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border-left: 4px solid var(--secondary-color);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.review-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.review-location {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.review-stars {
    color: var(--accent-color);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.review-content {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.review-date {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* FAQ Section */
.faq-section {
    background: var(--dark-bg);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(255,255,255,0.05);
}

.faq-question h3 {
    font-size: 1rem;
    margin: 0;
    flex: 1;
    padding-right: 1rem;
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* About Section */
.about-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, #0a0f1a 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.about-text {
    line-height: 2;
}

.about-text h3 {
    color: var(--secondary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text p {
    text-indent: 2em;
}

/* Payment Section */
.payment-section {
    background: var(--card-bg);
    padding: 3rem 0;
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.payment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.05);
    border-radius: var(--border-radius);
    min-width: 120px;
    transition: all 0.3s ease;
}

.payment-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

.payment-icon {
    width: 60px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-icon img {
    max-width: 100%;
    max-height: 100%;
}

.payment-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* License Section */
.license-section {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(180deg, #0a0f1a 0%, var(--dark-bg) 100%);
}

.license-badge {
    display: inline-block;
    padding: 1.5rem 3rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 2px solid var(--accent-color);
    margin-bottom: 1.5rem;
}

.license-badge img {
    height: 80px;
    margin: 0 auto;
}

.license-info {
    max-width: 700px;
    margin: 0 auto;
}

.license-number {
    font-size: 1.25rem;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Support Section */
.support-section {
    background: var(--card-bg);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.support-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255,255,255,0.03);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.support-item:hover {
    background: rgba(255,255,255,0.08);
}

.support-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Footer */
.site-footer {
    background: linear-gradient(180deg, var(--dark-bg) 0%, #050810 100%);
    padding: 4rem 0 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 2rem 0;
    text-align: center;
}

.footer-payments {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-payments img {
    height: 32px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.footer-payments img:hover {
    opacity: 1;
}

.age-restriction {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #f44336;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Breadcrumb */
.breadcrumb {
    padding: 1rem 0;
    background: rgba(0,0,0,0.2);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '›';
    color: var(--text-secondary);
}

.breadcrumb-list a {
    color: var(--text-secondary);
}

.breadcrumb-list a:hover {
    color: var(--secondary-color);
}

.breadcrumb-list .current {
    color: var(--accent-color);
}

/* Tags Page */
.tags-section {
    padding: 3rem 0;
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tag-item {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--card-bg);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.tag-item:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    color: white;
}

.tag-item.large {
    font-size: 1.1rem;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
}

.tag-item.medium {
    font-size: 1rem;
}

/* Page Content */
.page-header {
    background: var(--gradient-primary);
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    margin-bottom: 1rem;
}

.page-content {
    padding: 3rem 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.content-wrapper h2 {
    color: var(--secondary-color);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--secondary-color);
}

.content-wrapper h3 {
    color: var(--accent-color);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.content-wrapper p {
    text-indent: 2em;
    margin-bottom: 1.25rem;
}

.content-wrapper ul, .content-wrapper ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.content-wrapper li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.content-image {
    margin: 2rem 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.content-image img {
    width: 100%;
}

.content-image figcaption {
    padding: 0.75rem;
    background: var(--card-bg);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* App Download Page */
.app-section {
    text-align: center;
    padding: 4rem 0;
}

.app-preview {
    max-width: 300px;
    margin: 2rem auto;
}

.app-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.app-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.app-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    color: white;
}

.app-btn-icon {
    font-size: 2rem;
}

.app-btn-text {
    text-align: left;
}

.app-btn-text small {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
}

.app-btn-text span {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Responsible Gaming */
.responsible-section {
    background: var(--card-bg);
    padding: 3rem 0;
}

.responsible-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.responsible-item {
    padding: 1.5rem;
    background: rgba(255,255,255,0.03);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--accent-color);
}

.responsible-item h4 {
    color: var(--accent-color);
    margin-bottom: 0.75rem;
}

/* Author Box */
.author-box {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin: 2rem 0;
    align-items: flex-start;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid var(--secondary-color);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-title {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.author-bio {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-color);
        flex-direction: column;
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li a {
        display: block;
        text-align: center;
    }
    
    .hero-section {
        min-height: 50vh;
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .match-teams {
        flex-direction: column;
    }
    
    .match-score {
        font-size: 1.5rem;
    }
    
    .author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* Preload Optimization */
.preload-bg {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .hero-cta,
    .match-actions {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .card {
        break-inside: avoid;
    }
}