/* ============================================
   主播福利 - 全站样式表
   品牌：主播福利 | 域名：sjbk.net.cn
   定位：影视传媒公司 + 视频社区
   ============================================ */

/* CSS Variables */
:root {
    --primary: #1a1a2e;
    --secondary: #e94560;
    --accent: #0f3460;
    --dark-blue: #16213e;
    --bg-light: #f8f9fa;
    --text-dark: #2d2d2d;
    --text-light: #ffffff;
    --text-muted: #6c757d;
    --gradient-coral: linear-gradient(135deg, #e94560, #ff6b6b);
    --gradient-dark: linear-gradient(135deg, #1a1a2e, #16213e);
    --gradient-accent: linear-gradient(135deg, #0f3460, #1a1a2e);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.18);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.7;
    overflow-x: hidden;
}
a { color: var(--secondary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--primary); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

/* ============ Header ============ */
.site-header {
    background: var(--primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}
.logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-wrap img {
    height: 42px;
    width: auto;
}
.nav-favicon {
    width: 36px;
    height: 36px;
    border-radius: 4px;
}
.nav-logo {
    height: 42px;
    width: auto;
}
.footer-logo {
    height: 36px;
    width: auto;
}
.logo-wrap .brand-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: 1px;
}
.logo-wrap .brand-name span {
    color: var(--secondary);
}

/* Navigation */
.main-nav { background: var(--dark-blue); }
.main-nav ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.main-nav ul li a {
    display: block;
    padding: 12px 20px;
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}
.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--secondary);
    transition: var(--transition);
    border-radius: 2px;
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: var(--secondary);
    background: rgba(233,69,96,0.1);
}
.main-nav ul li a:hover::after,
.main-nav ul li a.active::after {
    width: 60%;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

/* Search Bar */
.search-bar {
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 10px 0;
}
.search-bar .search-wrap {
    display: flex;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.15);
}
.search-bar input {
    flex: 1;
    padding: 10px 20px;
    border: none;
    background: transparent;
    color: var(--text-light);
    font-size: 0.9rem;
    outline: none;
}
.search-bar input::placeholder { color: rgba(255,255,255,0.5); }
.search-bar button {
    padding: 10px 24px;
    background: var(--gradient-coral);
    border: none;
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}
.search-bar button:hover { opacity: 0.9; }

/* ============ Hero Banner ============ */
.hero-banner {
    position: relative;
    height: 520px;
    overflow: hidden;
    background: var(--primary);
}
.hero-banner .hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.45;
}
.hero-banner .hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(26,26,46,0.3), rgba(26,26,46,0.85));
}
.hero-banner .hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 0 20px;
}
.hero-banner h1 {
    font-size: 2.8rem;
    color: #fff;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.hero-banner h1 span { color: var(--secondary); }
.hero-banner .hero-desc {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    max-width: 700px;
    margin-bottom: 28px;
    line-height: 1.8;
}
.hero-banner .hero-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 24px;
}
.hero-banner .hero-tags span {
    padding: 6px 18px;
    background: rgba(233,69,96,0.2);
    border: 1px solid rgba(233,69,96,0.4);
    border-radius: 20px;
    color: #fff;
    font-size: 0.85rem;
}
.btn-primary {
    display: inline-block;
    padding: 12px 36px;
    background: var(--gradient-coral);
    color: #fff;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(233,69,96,0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(233,69,96,0.5);
    color: #fff;
}
.btn-outline {
    display: inline-block;
    padding: 10px 28px;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    background: transparent;
    cursor: pointer;
}
.btn-outline:hover {
    background: var(--secondary);
    color: #fff;
}

/* ============ Section Common ============ */
.section { padding: 60px 0; }
.section-dark { background: var(--primary); color: var(--text-light); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--text-light); }
.section-alt { background: #fff; }
.section-title {
    text-align: center;
    margin-bottom: 45px;
}
.section-title h2 {
    font-size: 2rem;
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}
.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-coral);
    border-radius: 2px;
}
.section-title p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-top: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.section-dark .section-title p { color: rgba(255,255,255,0.7); }

/* Breadcrumb */
.breadcrumb {
    padding: 15px 0;
    background: #fff;
    border-bottom: 1px solid #eee;
    font-size: 0.85rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: var(--text-muted); margin: 0 6px; }

/* ============ Video Cards ============ */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.video-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}
.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.video-card .video-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    cursor: pointer;
}
.video-card .video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.video-card .video-thumb .video-preview {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.video-card:hover .video-thumb .video-preview {
    opacity: 1;
}
.video-card:hover .video-thumb img {
    transform: scale(1.05);
}
.video-card .play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 60px; height: 60px;
    background: rgba(233,69,96,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(233,69,96,0.5);
}
.video-card .play-btn::after {
    content: '';
    display: block;
    width: 0; height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent #fff;
    margin-left: 4px;
}
.video-card:hover .play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    z-index: 5;
}
.video-card .video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}
.video-card .video-info {
    padding: 16px;
}
.video-card .video-info h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.video-card .video-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.video-card .video-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}
.video-card .video-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.video-card .video-tags span {
    padding: 2px 10px;
    background: rgba(233,69,96,0.08);
    color: var(--secondary);
    border-radius: 12px;
    font-size: 0.72rem;
}

/* ============ Service Cards ============ */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.service-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(233,69,96,0.2);
}
.service-card .icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    background: var(--gradient-coral);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
}
.service-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.service-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============ Expert Cards ============ */
.expert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.expert-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}
.expert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.expert-card .expert-avatar {
    width: 120px; height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 24px auto 16px;
    border: 3px solid var(--secondary);
}
.expert-card .expert-info { padding: 0 20px 24px; }
.expert-card h4 { font-size: 1.1rem; margin-bottom: 4px; }
.expert-card .expert-title {
    color: var(--secondary);
    font-size: 0.85rem;
    margin-bottom: 10px;
}
.expert-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}
.expert-card .expert-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}
.expert-card .expert-actions a {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* ============ Partner Logos ============ */
.partner-wall {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    align-items: center;
}
.partner-wall .partner-item {
    width: 140px;
    height: 70px;
    background: #fff;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    padding: 10px;
    font-weight: 700;
    color: var(--accent);
    font-size: 0.85rem;
}
.partner-wall .partner-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* ============ Reviews ============ */
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.review-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--secondary);
}
.review-card:hover {
    box-shadow: var(--shadow-md);
}
.review-card .stars {
    color: #ffc107;
    margin-bottom: 10px;
    font-size: 0.9rem;
}
.review-card .review-text {
    font-size: 0.9rem;
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 12px;
    font-style: italic;
}
.review-card .reviewer {
    display: flex;
    align-items: center;
    gap: 10px;
}
.review-card .reviewer-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--gradient-coral);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
}
.review-card .reviewer-name {
    font-weight: 600;
    font-size: 0.9rem;
}
.review-card .reviewer-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============ FAQ ============ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: #fff;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.faq-item .faq-question {
    padding: 18px 24px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    color: var(--primary);
}
.faq-item .faq-question:hover { color: var(--secondary); }
.faq-item .faq-question .faq-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    color: var(--secondary);
}
.faq-item.active .faq-question .faq-icon { transform: rotate(45deg); }
.faq-item .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-item .faq-answer p {
    padding: 0 24px 18px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============ Contact Section ============ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.contact-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.contact-card h4 { margin-bottom: 12px; }
.contact-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 6px; }
.contact-card img { max-width: 150px; margin: 12px auto 0; border-radius: var(--radius-sm); }

/* ============ How-To Guide ============ */
.howto-steps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
    counter-reset: step;
}
.howto-step {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
    counter-increment: step;
}
.howto-step::before {
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px; height: 48px;
    background: var(--gradient-coral);
    color: #fff;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 auto 16px;
}
.howto-step h4 { font-size: 1rem; margin-bottom: 8px; }
.howto-step p { font-size: 0.85rem; color: var(--text-muted); }

/* ============ Share Buttons ============ */
.share-bar {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 20px 0;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #fff;
    transition: var(--transition);
}
.share-btn:hover { transform: translateY(-2px); color: #fff; }
.share-btn.wechat { background: #07c160; }
.share-btn.weibo { background: #e6162d; }
.share-btn.douyin { background: #161823; }
.share-btn.bilibili { background: #00a1d6; }

/* ============ Footer ============ */
.site-footer {
    background: var(--primary);
    color: rgba(255,255,255,0.8);
    padding: 50px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 32px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col h4 {
    color: #fff;
    font-size: 1.05rem;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--secondary);
}
.footer-col p, .footer-col li {
    font-size: 0.85rem;
    line-height: 2;
    color: rgba(255,255,255,0.65);
}
.footer-col a { color: rgba(255,255,255,0.65); }
.footer-col a:hover { color: var(--secondary); }
.footer-col img { max-width: 120px; border-radius: var(--radius-sm); margin-top: 8px; }
.footer-bottom {
    text-align: center;
    padding: 20px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

/* ============ Page Content ============ */
.page-hero {
    background: var(--gradient-dark);
    padding: 60px 0;
    text-align: center;
    color: #fff;
}
.page-hero h1 { font-size: 2.2rem; color: #fff; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1rem; }

.content-section { padding: 40px 0; }
.content-section h2 { font-size: 1.6rem; margin-bottom: 16px; }
.content-section h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--accent); }
.content-section p {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 16px;
    color: var(--text-dark);
}

/* Article / Rich Text */
.article-body h2 { border-left: 4px solid var(--secondary); padding-left: 12px; }
.article-body img { border-radius: var(--radius-md); margin: 20px 0; }
.article-body blockquote {
    border-left: 4px solid var(--secondary);
    padding: 16px 20px;
    background: rgba(233,69,96,0.05);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 20px 0;
    font-style: italic;
    color: var(--text-muted);
}

/* Tags */
.tag-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 16px 0;
}
.tag-list .tag {
    padding: 4px 14px;
    background: rgba(15,52,96,0.08);
    color: var(--accent);
    border-radius: 16px;
    font-size: 0.8rem;
    transition: var(--transition);
}
.tag-list .tag:hover {
    background: var(--accent);
    color: #fff;
}

/* Stats */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    padding: 32px 0;
}
.stat-item { text-align: center; }
.stat-item .stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--secondary);
    display: block;
}
.stat-item .stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.section-dark .stat-item .stat-label { color: rgba(255,255,255,0.7); }

/* ============ Sidebar ============ */
.page-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 32px;
    padding: 40px 0;
}
.sidebar .widget {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}
.sidebar .widget h4 {
    font-size: 1rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--secondary);
}
.sidebar .widget ul li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.85rem;
}
.sidebar .widget ul li:last-child { border-bottom: none; }
.sidebar .widget ul li a {
    color: var(--text-dark);
    display: flex;
    justify-content: space-between;
}
.sidebar .widget ul li a:hover { color: var(--secondary); }

/* ============ Video Hover Effect ============ */
.video-card .video-thumb:hover .play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    cursor: pointer;
}

/* ============ Lazy Load ============ */
.lazy-img {
    opacity: 0;
    transition: opacity 0.5s ease;
}
.lazy-img.loaded { opacity: 1; }

/* ============ Responsive ============ */
@media (max-width: 992px) {
    .page-layout {
        grid-template-columns: 1fr;
    }
    .hero-banner { height: 420px; }
    .hero-banner h1 { font-size: 2rem; }
    .stats-bar { gap: 24px; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .main-nav ul {
        display: none;
        flex-direction: column;
    }
    .main-nav ul.active { display: flex; }
    .main-nav ul li a {
        padding: 12px 20px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .hero-banner { height: 360px; }
    .hero-banner h1 { font-size: 1.6rem; }
    .hero-banner .hero-desc { font-size: 0.95rem; }
    .section { padding: 40px 0; }
    .section-title h2 { font-size: 1.5rem; }
    .video-grid { grid-template-columns: 1fr; }
    .service-grid { grid-template-columns: 1fr 1fr; }
    .expert-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .header-top { flex-wrap: wrap; }
}

@media (max-width: 480px) {
    .service-grid { grid-template-columns: 1fr; }
    .expert-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-banner h1 { font-size: 1.3rem; }
    .container { padding: 0 15px; }
}

/* ============ Animations ============ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* ============ MCP Placeholder ============ */
.mcp-widget {
    background: rgba(255,255,255,0.05);
    border: 1px dashed rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    margin-top: 20px;
}
.mcp-widget p {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
}