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

:root {
    --primary: #e91e63;
    --secondary: #9c27b0;
    --bg-light: #f3e5f5;
    --bg-pale: #fce4ec;
    --bg-purple: #ce93d8;
    --text-dark: #4a148c;
    --text-light: #ffffff;
    --accent-peach: #ffb6c1;
    --accent-rainbow-1: #ff6b9d;
    --accent-rainbow-2: #c44dff;
    --accent-rainbow-3: #ff80ab;
    --accent-rainbow-4: #ea80fc;
    --accent-rainbow-5: #f8bbd0;
    --accent-rainbow-6: #e1bee7;
    --accent-rainbow-7: #f48fb1;
    --accent-rainbow-8: #ba68c8;
    --accent-rainbow-9: #f06292;
    --gradient-main: linear-gradient(135deg, #e91e63 0%, #9c27b0 50%, #4a148c 100%);
    --gradient-peach: linear-gradient(135deg, #ffecd2 0%, #fcb69f 50%, #ff9a9e 100%);
    --gradient-rainbow: linear-gradient(90deg, #ff6b9d, #c44dff, #ff80ab, #ea80fc, #f8bbd0, #e1bee7, #f48fb1, #ba68c8, #f06292);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #fce4ec 50%, #f3e5f5 100%);
    --shadow-soft: 0 8px 32px rgba(156, 39, 176, 0.15);
    --shadow-hover: 0 16px 48px rgba(233, 30, 99, 0.25);
    --shadow-card: 0 4px 20px rgba(156, 39, 176, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: linear-gradient(135deg, #ffffff 0%, #fce4ec 50%, #f3e5f5 100%);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid transparent;
    border-image: var(--gradient-rainbow) 1;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    max-width: 1280px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 28px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-emoji {
    font-size: 32px;
    filter: drop-shadow(0 2px 4px rgba(233, 30, 99, 0.3));
}

.logo-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    position: relative;
    padding: 10px 18px;
    border-radius: 25px;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-size: 15px;
}

.nav-link:hover,
.nav-link.active {
    background: var(--gradient-main);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--gradient-rainbow);
    border-radius: 2px;
}

.nav-toggle {
    display: none;
    background: var(--gradient-main);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 20px;
}

/* Hero Banner */
.hero-banner {
    position: relative;
    min-height: 500px;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--text-light);
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 192, 203, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(196, 77, 255, 0.1) 0%, transparent 60%);
}

.hero-banner::after {
    content: '🍑🌈🎬✨🎨🌟💖🎭🎪';
    position: absolute;
    font-size: 60px;
    opacity: 0.15;
    letter-spacing: 30px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 60px 20px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: clamp(36px, 6vw, 64px);
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: floatTitle 3s ease-in-out infinite;
}

@keyframes floatTitle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 22px);
    margin-bottom: 30px;
    opacity: 0.95;
    font-weight: 300;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: var(--text-light);
    color: var(--primary);
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.hero-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.hero-colors {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.hero-color-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: bounce 2s ease-in-out infinite;
}

.hero-color-dot:nth-child(1) { background: #ff6b9d; animation-delay: 0s; }
.hero-color-dot:nth-child(2) { background: #c44dff; animation-delay: 0.1s; }
.hero-color-dot:nth-child(3) { background: #ff80ab; animation-delay: 0.2s; }
.hero-color-dot:nth-child(4) { background: #ea80fc; animation-delay: 0.3s; }
.hero-color-dot:nth-child(5) { background: #f8bbd0; animation-delay: 0.4s; }
.hero-color-dot:nth-child(6) { background: #e1bee7; animation-delay: 0.5s; }
.hero-color-dot:nth-child(7) { background: #f48fb1; animation-delay: 0.6s; }
.hero-color-dot:nth-child(8) { background: #ba68c8; animation-delay: 0.7s; }
.hero-color-dot:nth-child(9) { background: #f06292; animation-delay: 0.8s; }

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-title h2 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: clamp(28px, 4vw, 42px);
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-rainbow);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-emoji {
    font-size: 32px;
    margin-bottom: 10px;
    display: block;
}

/* Color Categories */
.colors-section {
    padding: 60px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, #ffffff 100%);
}

.colors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.color-card {
    position: relative;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    box-shadow: var(--shadow-card);
}

.color-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.color-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: var(--shadow-hover);
}

.color-card:hover::before {
    opacity: 1;
}

.color-card > * {
    position: relative;
    z-index: 1;
}

.color-card .color-emoji {
    font-size: 36px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.color-card .color-name {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 24px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.color-card .color-desc {
    font-size: 13px;
    opacity: 0.9;
}

.color-1 { background: linear-gradient(135deg, #ff6b9d, #ee5a6f); }
.color-2 { background: linear-gradient(135deg, #c44dff, #8e44ad); }
.color-3 { background: linear-gradient(135deg, #ff80ab, #f06292); }
.color-4 { background: linear-gradient(135deg, #ea80fc, #9c27b0); }
.color-5 { background: linear-gradient(135deg, #f8bbd0, #e91e63); }
.color-6 { background: linear-gradient(135deg, #e1bee7, #7b1fa2); }
.color-7 { background: linear-gradient(135deg, #f48fb1, #c2185b); }
.color-8 { background: linear-gradient(135deg, #ba68c8, #6a1b9a); }
.color-9 { background: linear-gradient(135deg, #f06292, #ad1457); }

/* Video Cards */
.videos-section {
    padding: 60px 0;
    background: #ffffff;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 25px;
}

.video-card {
    background: var(--gradient-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.video-poster {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-purple);
}

.video-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.video-card:hover .video-poster img {
    transform: scale(1.08);
}

.video-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--gradient-main);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    z-index: 2;
}

.video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(233, 30, 99, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(233, 30, 99, 0.5);
}

.video-card:hover .video-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: 16px;
}

.video-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: #8e44ad;
}

.video-tags {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.video-tag {
    background: var(--bg-pale);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.filter-tab {
    padding: 10px 24px;
    background: #ffffff;
    border: 2px solid var(--bg-purple);
    border-radius: 25px;
    color: var(--text-dark);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--gradient-main);
    color: var(--text-light);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

/* Rainbow Decorations */
.rainbow-divider {
    height: 4px;
    background: var(--gradient-rainbow);
    border: none;
    margin: 0;
}

.peach-decoration {
    position: absolute;
    font-size: 80px;
    opacity: 0.08;
    pointer-events: none;
}

/* Feature Cards */
.features-section {
    padding: 60px 0;
    background: var(--bg-pale);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all 0.4s ease;
    border-top: 4px solid transparent;
    background-clip: padding-box;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-main);
    border-radius: 20px 20px 0 0;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-desc {
    color: #6a1b9a;
    font-size: 15px;
    line-height: 1.7;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/5;
    background: var(--gradient-peach);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--gradient-main);
    color: white;
    padding: 15px 25px;
    border-radius: 15px;
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.about-content h2 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: clamp(28px, 4vw, 40px);
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 18px;
    color: #6a1b9a;
    line-height: 1.8;
    font-size: 16px;
}

.about-stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-pale);
    border-radius: 16px;
    flex: 1;
    min-width: 120px;
}

.stat-number {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 36px;
    color: var(--primary);
    display: block;
}

.stat-label {
    font-size: 14px;
    color: #6a1b9a;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-purple) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: clamp(28px, 4vw, 38px);
    color: var(--text-dark);
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-card);
}

.contact-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.contact-label {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
    font-size: 16px;
}

.contact-value {
    color: #6a1b9a;
    font-size: 15px;
    line-height: 1.6;
}

.contact-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

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

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--bg-purple);
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    color: var(--text-dark);
    background: #fdfcff;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(233, 30, 99, 0.1);
}

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

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--gradient-main);
    color: var(--text-light);
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.4);
}

/* Team Section */
.team-section {
    padding: 80px 0;
    background: #ffffff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background: var(--gradient-card);
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all 0.4s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    background: var(--gradient-peach);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.2);
}

.team-name {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 5px;
}

.team-role {
    color: #8e44ad;
    font-size: 14px;
    margin-bottom: 12px;
}

.team-desc {
    color: #6a1b9a;
    font-size: 14px;
    line-height: 1.6;
}

/* Variety Section */
.variety-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.variety-tab {
    padding: 12px 30px;
    background: var(--bg-pale);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-size: 15px;
}

.variety-tab.active,
.variety-tab:hover {
    background: var(--gradient-main);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

/* Footer */
.site-footer {
    background: var(--gradient-main);
    color: var(--text-light);
    padding: 60px 0 0;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 22px;
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.9;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: #ffffff;
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 25px 20px;
    text-align: center;
    max-width: 1280px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 13px;
    opacity: 0.85;
}

/* Page Header */
.page-header {
    background: var(--gradient-main);
    color: var(--text-light);
    padding: 60px 0 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
}

.page-header::after {
    content: '🌈🍑✨🎬🎨';
    position: absolute;
    font-size: 40px;
    opacity: 0.15;
    letter-spacing: 20px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: clamp(32px, 5vw, 52px);
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    opacity: 0.95;
    font-weight: 300;
}

/* Value Cards */
.values-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.value-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-rainbow);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.value-card:hover::after {
    transform: scaleX(1);
}

.value-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.value-title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 15px;
}

.value-desc {
    color: #6a1b9a;
    font-size: 15px;
    line-height: 1.7;
}

/* Color Detail Section */
.color-detail {
    padding: 60px 0;
}

.color-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.color-detail-card {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.4s ease;
    background: #ffffff;
}

.color-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.color-detail-header {
    padding: 30px;
    color: white;
    text-align: center;
}

.color-detail-header h3 {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 26px;
    margin-bottom: 8px;
}

.color-detail-header p {
    font-size: 14px;
    opacity: 0.95;
}

.color-detail-body {
    padding: 25px;
}

.color-detail-body ul {
    list-style: none;
}

.color-detail-body li {
    padding: 10px 0;
    border-bottom: 1px solid var(--bg-light);
    color: #6a1b9a;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-detail-body li:last-child {
    border-bottom: none;
}

.color-detail-body li::before {
    content: '🍑';
    font-size: 14px;
}

/* Responsive */
@media (max-width: 968px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

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

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-soft);
        gap: 5px;
    }

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

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
    }

    .hero-banner {
        min-height: 400px;
    }

    .hero-colors {
        gap: 5px;
    }

    .hero-color-dot {
        width: 30px;
        height: 30px;
    }

    .videos-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 18px;
    }

    .video-info {
        padding: 12px;
    }

    .video-title {
        font-size: 14px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .contact-form {
        padding: 30px 25px;
    }

    .colors-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }

    .color-card {
        min-height: 150px;
        padding: 20px 15px;
    }

    .color-card .color-emoji {
        font-size: 28px;
    }

    .color-card .color-name {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .header-inner {
        padding: 12px 15px;
    }

    .logo {
        font-size: 22px;
    }

    .logo-emoji {
        font-size: 26px;
    }

    .container {
        padding: 0 15px;
    }

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

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

    .section-title h2 {
        font-size: 26px;
    }

    .about-stats {
        gap: 15px;
    }

    .stat-item {
        padding: 15px;
    }

    .stat-number {
        font-size: 28px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-main);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}