@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&family=Ma+Shan+Zheng&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #ec407a;
    --secondary: #ff80ab;
    --bg-light: #fce4ec;
    --text-dark: #880e4f;
    --white: #ffffff;
    --gray-50: #fff5f8;
    --gray-100: #ffe4ec;
    --gray-200: #ffc2d4;
    --gray-300: #ff80ab;
    --gradient-pink: linear-gradient(135deg, #ec407a 0%, #ff80ab 100%);
    --gradient-light: linear-gradient(135deg, #fce4ec 0%, #fff5f8 100%);
    --shadow-sm: 0 2px 8px rgba(236, 64, 122, 0.1);
    --shadow-md: 0 4px 16px rgba(236, 64, 122, 0.15);
    --shadow-lg: 0 8px 32px rgba(236, 64, 122, 0.2);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Header ===== */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 28px;
    color: var(--primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.main-nav ul {
    display: flex;
    gap: 8px;
}

.main-nav a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--text-dark);
    font-size: 15px;
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--gradient-pink);
    color: var(--white);
}

.free-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--gradient-pink);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 6px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary);
    cursor: pointer;
}

/* ===== Hero Banner ===== */
.hero {
    background: var(--gradient-pink);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.hero h1 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 52px;
    margin-bottom: 16px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero p {
    font-size: 18px;
    opacity: 0.95;
    margin-bottom: 12px;
}

.hero .subtitle {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 32px;
}

.btn-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--white);
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== Section Titles ===== */
.section {
    padding: 64px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.section-title p {
    color: var(--primary);
    font-size: 16px;
}

.section-title .free-tag {
    display: inline-block;
    background: var(--gradient-pink);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 13px;
    margin-left: 8px;
    vertical-align: middle;
}

/* ===== Grid Cards ===== */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.card-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--gradient-light);
}

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

.card:hover .card-cover img {
    transform: scale(1.05);
}

.live-dot {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.75);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.live-dot::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #ff1744;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.viewer-count {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.75);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
}

.free-label {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: var(--gradient-pink);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.card-body {
    padding: 16px;
}

.card-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--primary);
}

.card-meta .host {
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-meta .avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 13px;
    font-weight: 700;
}

/* ===== Host Cards ===== */
.host-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.host-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.host-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.host-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-pink);
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    font-family: 'Ma Shan Zheng', cursive;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
}

.host-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.host-tag {
    font-size: 13px;
    color: var(--primary);
    margin-bottom: 12px;
}

.host-stats {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-size: 13px;
    color: var(--primary);
}

/* ===== Filter Tabs ===== */
.filter-tabs {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.filter-tab {
    padding: 8px 20px;
    border-radius: 20px;
    background: var(--white);
    color: var(--text-dark);
    font-weight: 500;
    cursor: pointer;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
    font-size: 14px;
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--gradient-pink);
    color: var(--white);
    border-color: transparent;
}

/* ===== Schedule Table ===== */
.schedule-section {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.schedule-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.schedule-day {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    background: var(--bg-light);
    color: var(--text-dark);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.schedule-day.active,
.schedule-day:hover {
    background: var(--gradient-pink);
    color: var(--white);
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.schedule-item:hover {
    background: var(--gray-100);
}

.schedule-time {
    min-width: 80px;
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
}

.schedule-info {
    flex: 1;
}

.schedule-info h4 {
    color: var(--text-dark);
    font-size: 16px;
    margin-bottom: 2px;
}

.schedule-info p {
    color: var(--primary);
    font-size: 13px;
}

.schedule-status {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.schedule-status.live {
    background: var(--gradient-pink);
    color: var(--white);
}

.schedule-status.upcoming {
    background: var(--gray-200);
    color: var(--text-dark);
}

/* ===== About Page ===== */
.about-hero {
    background: var(--gradient-pink);
    padding: 60px 0;
    text-align: center;
    color: var(--white);
}

.about-hero h1 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 42px;
    margin-bottom: 12px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-text h2 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.about-text p {
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-image {
    background: var(--gradient-light);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image .icon {
    font-size: 80px;
    color: var(--primary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.value-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.value-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.value-card h3 {
    color: var(--text-dark);
    font-size: 18px;
    margin-bottom: 8px;
}

.value-card p {
    color: var(--primary);
    font-size: 14px;
    line-height: 1.6;
}

/* ===== Contact Page ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    color: var(--text-dark);
    transition: var(--transition);
    background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-card .icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.contact-card h3 {
    color: var(--text-dark);
    font-size: 17px;
    margin-bottom: 4px;
}

.contact-card p {
    color: var(--primary);
    font-size: 14px;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 0;
    margin-top: 64px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 16px;
    color: var(--white);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-col a:hover {
    color: var(--secondary);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding: 24px 20px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow-md);
        padding: 20px;
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 4px;
    }

    .main-nav a {
        display: block;
        padding: 12px 16px;
    }

    .hero {
        padding: 48px 0;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero .subtitle {
        font-size: 16px;
    }

    .section {
        padding: 40px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .grid-cards {
        grid-template-columns: 1fr;
    }

    .host-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .schedule-item {
        flex-wrap: wrap;
    }

    .schedule-time {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .host-cards {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 32px;
    }

    .btn-group {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 260px;
        justify-content: center;
    }
}