/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    padding-top: 60px;
}

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

/* Variables - 现代社交APP配色方案 */
:root {
    --primary-color: #ff6b9d;
    --primary-dark: #e55a8a;
    --secondary-color: #ff8a80;
    --accent-color: #ff5722;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-light: #fff5f5;
    --bg-white: #ffffff;
    --shadow: 0 4px 20px rgba(255, 107, 157, 0.15);
    --shadow-hover: 0 8px 40px rgba(255, 107, 157, 0.25);
    --gradient-primary: linear-gradient(135deg, #ff6b9d 0%, #ff8a80 50%, #ff9a9e 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
    --gradient-android: linear-gradient(135deg, #32DE84 0%, #4285F4 50%, #F9BB00 100%);
}

/* Typography */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    cursor: pointer;
    transform-style: preserve-3d;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.3);
    transform: translateY(0) scale(1);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 48px rgba(255, 107, 157, 0.4);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-primary svg,
.btn-primary img {
    width: 20px !important;
    height: 20px !important;
    margin-right: 8px !important;
}

.btn-primary img {
    border-radius: 3px;
    transition: all 0.3s ease;
}

.btn-primary:hover img {
    transform: scale(1.05);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: 2px solid rgba(255, 107, 157, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
    border-radius: 12px;
}

.btn-icon {
    margin-right: 12px;
    display: flex;
    align-items: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    width: 100%;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
}

.logo {
    width: 180px;
    height: 50px;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-download {
    display: none;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #fff5f5 0%, #fef7f7 50%, #fff 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

.hero-text {
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
    padding: 3rem 4rem 3rem 2rem;
    overflow: visible;
    animation: slideInRight 1s ease-out;
}

.phone-mockup {
    position: relative;
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, #2c2c2c, #1a1a1a);
    border-radius: 30px;
    padding: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-15deg);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 22px;
    overflow: hidden;
    position: relative;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.status-icons {
    display: flex;
    gap: 4px;
}

.app-interface {
    height: calc(100% - 44px);
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
    position: relative;
    display: flex;
    flex-direction: column;
}

.video-call-ui {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
}

.main-video {
    flex: 1;
    background: linear-gradient(135deg, #ff6b9d, #ff8a80);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-preview {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-in-video {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.call-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: white;
}

.call-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.call-info p {
    font-size: 14px;
    opacity: 0.8;
    font-weight: 500;
}

.self-video {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: 100px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.self-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
}

.call-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 20px;
}

.control-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.control-btn svg {
    width: 24px;
    height: 24px;
}

.control-btn.audio {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.control-btn.video {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.control-btn.hangup {
    background: #ff4757;
    color: white;
}

.control-btn.more {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.control-btn:hover {
    transform: scale(1.1);
}

.control-btn:active {
    transform: scale(0.95);
}

.action-bar {
    display: flex;
    justify-content: space-around;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 107, 157, 0.2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(255, 107, 157, 0.4);
    transform: scale(1.1);
}

/* TikTok Style Interface */
.tiktok-ui {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
}

.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    z-index: 10;
}

.app-title {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.top-icons {
    display: flex;
    gap: 12px;
}

.top-icon {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
}

.top-icon:hover {
    background: rgba(255, 255, 255, 0.1);
}

.video-content {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.main-video-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.side-actions {
    position: absolute;
    right: 12px;
    bottom: 120px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 10;
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.action-avatar {
    position: relative;
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid white;
    object-fit: cover;
}

.follow-btn {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: #ff6b9d;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.action-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.action-icon:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}

.action-icon.like {
    background: rgba(255, 107, 157, 0.2);
}

.action-count {
    color: white;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
}

.video-info {
    position: absolute;
    bottom: 60px;
    left: 0;
    right: 60px;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.publisher-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.user-details {
    flex: 1;
}

.username {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 2px 0;
    color: white;
}

.follower-count {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.follow-button {
    background: #ff6b9d;
    color: white;
    border: none;
    padding: 6px 16px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.video-description {
    margin-bottom: 8px;
}

.video-description p {
    font-size: 14px;
    margin: 0 0 8px 0;
    color: white;
}

.view-count {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.music-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 10px;
    cursor: pointer;
    transition: color 0.2s;
}

.nav-item.active {
    color: #ff6b9d;
}

.nav-item:hover {
    color: white;
}

/* 飘浮卡片样式 */
.floating-cards {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 3;
}

.float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.15);
    border: 1px solid rgba(255, 107, 157, 0.1);
    animation: floatCard 6s ease-in-out infinite;
    max-width: 200px;
}

/* 消息通知卡片 */
.message-card {
    top: 15%;
    right: -250px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation-delay: 0s;
}

.card-avatar img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.card-content {
    flex: 1;
}

.card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.card-message {
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

.card-time {
    font-size: 10px;
    color: #999;
}

.card-action {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 匹配成功卡片 */
.match-card {
    top: 35%;
    right: -280px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation-delay: 1.5s;
}

.match-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #ff6b9d, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.match-text {
    flex: 1;
}

.match-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.match-desc {
    font-size: 12px;
    color: #666;
}

/* 热门话题卡片 */
.topic-card {
    top: 55%;
    right: -240px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation-delay: 3s;
}

.topic-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #a855f7, #3b82f6);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.topic-content {
    flex: 1;
}

.topic-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.topic-stats {
    font-size: 12px;
    color: #666;
}

.topic-trend {
    font-size: 16px;
}

/* 礼物通知卡片 */
.gift-card {
    top: 75%;
    right: -260px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation-delay: 4.5s;
}

.gift-icon {
    width: 32px;
    height: 32px;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gift-content {
    flex: 1;
}

.gift-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.gift-from {
    font-size: 12px;
    color: #666;
}

.gift-value {
    font-size: 14px;
    font-weight: 700;
    color: #ff6b9d;
}

/* 飘浮动画 */
@keyframes floatCard {
    0% {
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    25% {
        transform: translateX(-60px) translateY(-5px) rotate(1deg);
        opacity: 1;
    }
    50% {
        transform: translateX(-120px) translateY(5px) rotate(-1deg);
        opacity: 1;
    }
    75% {
        transform: translateX(-160px) translateY(-3px) rotate(0.5deg);
        opacity: 1;
    }
    90% {
        transform: translateX(-200px) translateY(2px) rotate(-0.5deg);
        opacity: 1;
    }
    100% {
        transform: translateX(-240px) translateY(0) rotate(0deg);
        opacity: 0;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .floating-cards {
        display: none;
    }
    
    .float-card {
        display: none;
    }
    
    .hero-visual {
        max-width: 100%;
        overflow: hidden;
    }
    
    .phone-mockup {
        transform: scale(0.9);
        margin: 0 auto;
    }
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    display: none; /* 暂时隐藏浮动元素 */
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--primary-color);
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.2);
}

.floating-card.love {
    top: 20%;
    right: 15%;
    animation-delay: 0s;
}

.floating-card.chat {
    top: 70%;
    left: 10%;
    animation-delay: 1s;
}

.floating-card.star {
    top: 45%;
    right: 20%;
    animation-delay: 2s;
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: rotate 20s linear infinite;
}

.orb-1 {
    top: 10%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
}

.orb-2 {
    top: 60%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: var(--gradient-secondary);
    animation-delay: -10s;
}

.orb-3 {
    bottom: 20%;
    left: 50%;
    width: 150px;
    height: 150px;
    background: var(--gradient-accent);
    animation-delay: -5s;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Features */
.features {
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(255, 107, 157, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 107, 157, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(255, 107, 157, 0.2);
}

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

.feature-icon {
    margin-bottom: 1.5rem;
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.3);
}

.icon-wrapper.video {
    background: var(--gradient-primary);
}

.icon-wrapper.matching {
    background: var(--gradient-secondary);
}

.icon-wrapper.security {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
}

.icon-wrapper.gift {
    background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
}

.icon-wrapper.time {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
}

.icon-wrapper.privacy {
    background: linear-gradient(135deg, #9C27B0 0%, #7B1FA2 100%);
}

.icon-wrapper svg {
    width: 40px;
    height: 40px;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-description {
    color: var(--text-light);
    line-height: 1.6;
}

/* Social Stories */
.social-stories {
    background: white;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.story-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 107, 157, 0.1);
    min-height: 280px;
    display: flex;
    flex-direction: column;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(255, 107, 157, 0.15);
}

.story-avatars {
    display: flex;
    margin-bottom: 1.5rem;
    gap: 10px;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.2);
    transition: transform 0.3s ease;
    object-fit: cover;
    object-position: center;
}

.avatar:last-child {
    margin-left: -15px;
}

.avatar:hover {
    transform: scale(1.1);
    z-index: 2;
}

.story-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.story-text {
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 3em;
}

.story-meta {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-top: auto;
}

/* Safety */
.safety {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
    color: var(--text-dark);
    padding: 6rem 0;
}

.safety-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.security-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: gridPulse 4s ease-in-out infinite;
}

.scanning-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(59, 130, 246, 0.05) 45%,
        rgba(59, 130, 246, 0.1) 50%,
        rgba(59, 130, 246, 0.05) 55%,
        transparent 100%
    );
    animation: scanMove 6s linear infinite;
}

.floating-shields {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shield-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(59, 130, 246, 0.4);
    border-radius: 50%;
    animation: floatShield 8s ease-in-out infinite;
}

.shield-particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shield-particle:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shield-particle:nth-child(3) {
    top: 30%;
    right: 25%;
    animation-delay: 4s;
}

.shield-particle:nth-child(4) {
    bottom: 25%;
    left: 20%;
    animation-delay: 6s;
}

.section-title .security-icon {
    color: #3b82f6;
    font-size: 2rem;
    margin-right: 1rem;
    animation: shieldGlow 2s ease-in-out infinite alternate;
}

.safety-content {
    margin-top: 3rem;
}

.security-features {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.security-item {
    flex: 1;
    min-width: 200px;
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    border: 2px solid #e2e8f0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.security-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.security-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
    transform: translateY(-8px);
}

.security-item:hover::before {
    transform: scaleX(1);
}

.security-item .security-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.security-item h4 {
    color: #1e293b;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.security-item p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
}

.certifications {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cert-badge {
    background: white;
    color: #3b82f6;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid #3b82f6;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cert-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.5s;
}

.cert-badge:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.3);
}

.cert-badge:hover::before {
    left: 100%;
}



/* 动画效果 */
@keyframes gridPulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

@keyframes scanMove {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes floatShield {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

@keyframes shieldGlow {
    0% {
        text-shadow: 0 0 8px rgba(59, 130, 246, 0.6);
    }
    100% {
        text-shadow: 0 0 20px rgba(59, 130, 246, 0.9), 0 0 35px rgba(59, 130, 246, 0.7);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

/* Download */
.download {
    background: linear-gradient(135deg, #fff5f5 0%, #fce4ec 50%, #fff 100%);
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 157, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.download-buttons {
    margin: 2rem 0;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.3);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    max-width: 320px;
    transform-style: preserve-3d;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 107, 157, 0.4);
}

.download-btn .btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn .btn-icon svg,
.download-btn .btn-icon .download-icon {
    width: 36px;
    height: 36px;
}

.download-btn .btn-icon .download-icon {
    border-radius: 6px;
    transition: all 0.3s ease;
}

.download-btn:hover .btn-icon .download-icon {
    transform: scale(1.1);
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-platform {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
}

.btn-subtitle {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 500;
}

.download-note {
    margin-top: 1.5rem;
}

.download-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-download {
    text-align: center;
    position: relative;
}

.qr-code {
    display: inline-block;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    box-shadow: 
        0 20px 60px rgba(255, 107, 157, 0.2),
        0 8px 32px rgba(255, 107, 157, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(255, 107, 157, 0.1);
    position: relative;
    backdrop-filter: blur(10px);
    transform-style: preserve-3d;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.qr-code::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: 26px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.qr-code:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 25px 80px rgba(255, 107, 157, 0.25),
        0 12px 40px rgba(255, 107, 157, 0.15);
}

.qr-code:hover::before {
    opacity: 0.1;
}

.qr-image {
    width: 140px;
    height: 140px;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
    border-radius: 8px;
}

.qr-image:hover {
    transform: scale(1.05);
}

.qr-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: 0.5px;
}

.download-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.download-float {
    position: absolute;
    font-size: 20px;
    opacity: 0.6;
    animation: downloadFloat 4s ease-in-out infinite;
}

.download-heart {
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.download-star {
    top: 60%;
    left: 5%;
    animation-delay: 1.5s;
}

.download-sparkle {
    top: 30%;
    left: 15%;
    animation-delay: 3s;
}

@keyframes downloadFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.6;
    }
    25% {
        transform: translateY(-10px) rotate(5deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-15px) rotate(0deg);
        opacity: 1;
    }
    75% {
        transform: translateY(-10px) rotate(-5deg);
        opacity: 0.8;
    }
}

/* About Section */
.about {
    background: linear-gradient(135deg, #fef7ff 0%, #fff5f5 50%, #f8faff 100%);
    position: relative;
    overflow: hidden;
    padding: 60px 0;
}

.about-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.about-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 107, 157, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(240, 147, 251, 0.1) 0%, transparent 50%);
    opacity: 0.6;
}

.about-floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.floating-element {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.4;
    animation: floatAround 20s infinite linear;
}

.floating-element.heart {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element.rocket {
    top: 60%;
    right: 15%;
    animation-delay: -5s;
}

.floating-element.star {
    top: 30%;
    right: 25%;
    animation-delay: -10s;
}

.floating-element.message {
    bottom: 25%;
    left: 20%;
    animation-delay: -15s;
}

@keyframes floatAround {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(-40px) rotate(180deg);
    }
    75% {
        transform: translateY(-20px) rotate(270deg);
    }
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.title-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 公司介绍 */
.company-intro {
    margin: 4rem 0;
}

.intro-card {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 8px 40px rgba(255, 107, 157, 0.1);
    border: 1px solid rgba(255, 107, 157, 0.1);
    position: relative;
    overflow: hidden;
}

.intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.intro-content {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}

.intro-icon {
    flex-shrink: 0;
}

.icon-bg {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.3);
}

.intro-content h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.intro-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

/* 企业价值观 */
.company-values {
    margin: 5rem 0;
}

.values-title {
    text-align: center;
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
}

.values-row {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.value-item {
    flex: 1;
    min-width: 200px;
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 6px 30px rgba(255, 107, 157, 0.08);
    border: 1px solid rgba(255, 107, 157, 0.1);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 50px rgba(255, 107, 157, 0.15);
}

.value-icon {
    margin-bottom: 1rem;
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 1.5rem;
    position: relative;
}

.icon-circle.innovation {
    background: linear-gradient(135deg, #ff6b9d, #ff8a80);
}

.icon-circle.user {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.icon-circle.security {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.icon-circle.authentic {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.value-item h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--text-light);
    line-height: 1.5;
    font-size: 0.9rem;
}

/* 成就展示 */
.achievements {
    margin: 3rem 0;
}

.achievements-row {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.achievement-item {
    flex: 1;
    text-align: center;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(255, 107, 157, 0.1);
    transition: all 0.3s ease;
}

.achievement-item:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.1);
}

.achievement-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: block;
}

.achievement-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}



/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    text-align: left;
}

.footer-logo .logo-text {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    text-shadow: 0 2px 4px rgba(255, 107, 157, 0.2);
}

.footer-logo .logo-text:hover {
    transform: scale(1.02);
    text-shadow: 0 4px 8px rgba(255, 107, 157, 0.3);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 107, 157, 0.1);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 107, 157, 0.2);
}

.social-link:hover {
    background: rgba(255, 107, 157, 0.2);
    color: white;
    transform: translateY(-2px);
}

.social-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: 4px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.link-group h4 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.link-group ul {
    list-style: none;
}

.link-group li {
    margin-bottom: 0.5rem;
}

.link-group a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-copyright {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .values-row {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .achievements-row {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .intro-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-download {
        display: block;
    }
    
        .nav-toggle {
        display: flex;
    }

    .logo {
        width: 150px;
        height: 42px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .download-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .security-features {
        flex-direction: column;
        gap: 1.5rem;
    }

    .security-item {
        min-width: auto;
    }

    .certifications {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

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

    .qr-code {
        padding: 1.5rem;
    }

    .qr-image {
        width: 120px;
        height: 120px;
    }

    .download-decorations {
        display: none;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    .floating-elements {
        display: none;
    }
    
    .values-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .achievements-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .intro-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
        .nav-container {
        padding: 0.6rem 15px;
    }

    .logo {
        width: 130px;
        height: 38px;
    }

    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-card,
    .story-card,
    .stat-card {
        padding: 1.5rem;
    }
    
    .values-row {
        flex-direction: column;
        gap: 1rem;
    }

    .achievements-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .about {
        padding: 60px 0;
    }
    
    .company-intro,
    .company-values,
    .achievements {
        margin: 2rem 0;
    }
    
    .intro-card {
        padding: 2rem 1.5rem;
    }
    
    .value-item,
    .achievement-item {
        padding: 1.5rem 1rem;
    }
    
    .security-features {
        flex-direction: column;
        gap: 1rem;
    }

    .security-item {
        padding: 1.5rem 1rem;
    }

    .security-item .security-icon {
        font-size: 2.5rem;
    }

    .certifications {
        flex-direction: column;
        gap: 0.8rem;
    }

    .cert-badge {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
}

/* Animation Classes */
.feature-card,
.story-card,
.stat-card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-text {
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* How It Works Section */
.how-it-works {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 50%, #f8fafc 100%);
}

.works-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.works-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    animation: patternFloat 20s ease-in-out infinite;
}

.works-floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-shape {
    position: absolute;
    opacity: 0.1;
    animation: floatShape 15s ease-in-out infinite;
}

.floating-shape.circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-shape.triangle {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 52px solid #10b981;
    top: 60%;
    right: 15%;
    animation-delay: 3s;
}

.floating-shape.square {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    border-radius: 8px;
    top: 80%;
    left: 80%;
    animation-delay: 6s;
}

.floating-shape.diamond {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    transform: rotate(45deg);
    top: 30%;
    right: 20%;
    animation-delay: 9s;
}



.journey-path {
    margin-top: 4rem;
    position: relative;
}

.path-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 4px;
    background: linear-gradient(90deg, #e2e8f0 0%, #3b82f6 50%, #10b981 100%);
    border-radius: 2px;
    z-index: -1;
    pointer-events: none;
}

.path-progress {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    border-radius: 2px;
    width: 0;
    animation: progressLine 3s ease-in-out 0.5s forwards;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    position: relative;
    border: 2px solid transparent;
    background-clip: padding-box;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    z-index: 2;
}

.card-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    animation: cardGlow 4s ease-in-out infinite;
}

.step-card:hover {
    transform: translateY(-8px);
    border-color: #3b82f6;
    box-shadow: 0 25px 60px rgba(59, 130, 246, 0.2);
}

.step-card:hover .card-background {
    opacity: 1;
}

.step-card[data-step="1"]:hover .card-glow {
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
}

.step-card[data-step="2"]:hover .card-glow {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
}

.step-card[data-step="3"]:hover .card-glow {
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
}

.step-indicator {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.step-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    position: relative;
    z-index: 3;
}

.step-card[data-step="2"] .step-circle {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.step-card[data-step="3"] .step-circle {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.step-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, transparent);
    margin-left: 1rem;
}

.step-card[data-step="3"] .step-line {
    display: none;
}

.step-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.icon-bg {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    opacity: 0.1;
}

.icon-bg.register {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.icon-bg.matching {
    background: linear-gradient(135deg, #10b981, #059669);
}

.icon-bg.video {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.step-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    position: relative;
    z-index: 3;
}

.step-card[data-step="2"] .step-icon {
    color: #10b981;
}

.step-card[data-step="3"] .step-icon {
    color: #8b5cf6;
}

.icon-sparkle {
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 1.2rem;
    animation: sparkle 2s ease-in-out infinite;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
    text-align: center;
}

.step-description {
    color: #64748b;
    line-height: 1.6;
    font-size: 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.step-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-tags {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.2rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.feature-tags::-webkit-scrollbar {
    display: none;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.6rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    color: #3b82f6;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(10px);
    animation: tagFadeIn 0.6s ease forwards;
    flex-shrink: 0;
    min-width: fit-content;
}

.feature-tag:nth-child(1) { animation-delay: 0.1s; }
.feature-tag:nth-child(2) { animation-delay: 0.2s; }
.feature-tag:nth-child(3) { animation-delay: 0.3s; }

@keyframes tagFadeIn {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.feature-tag:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.feature-tag:hover::before {
    left: 100%;
}

.step-card[data-step="2"] .feature-tag {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
    border-color: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.step-card[data-step="2"] .feature-tag:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(59, 130, 246, 0.15));
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}

.step-card[data-step="3"] .feature-tag {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.1));
    border-color: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.step-card[data-step="3"] .feature-tag:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.15));
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 16px rgba(139, 92, 246, 0.3);
}

.journey-cta {
    text-align: center;
    margin-top: 4rem;
}

.journey-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.journey-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 50px rgba(59, 130, 246, 0.4);
}

.button-text {
    position: relative;
    z-index: 3;
}

.button-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.journey-button:hover .button-icon {
    transform: translateX(5px);
}

.button-ripple {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.journey-button:hover .button-ripple {
    left: 100%;
}

.cta-note {
    margin-top: 1rem;
    color: #64748b;
    font-size: 0.875rem;
}

@keyframes patternFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes floatShape {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-30px) rotate(120deg); }
    66% { transform: translateY(-15px) rotate(240deg); }
}

@keyframes progressLine {
    0% { width: 0; }
    100% { width: 100%; }
}

@keyframes cardGlow {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.7; }
}

/* Live Stats Section */
.live-stats {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    color: var(--text-dark);
    position: relative;
    overflow: hidden;
}

.live-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
    animation: shimmer 12s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(0) scale(1.02); }
    100% { transform: translateX(50%) scale(1); }
}

.stats-compact {
    margin-top: 2rem;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 2px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #6366f1);
    border-radius: 16px 16px 0 0;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    font-size: 2rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border-radius: 12px;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1;
    margin-bottom: 0.25rem;
    font-family: 'Inter', monospace;
}

.stat-label {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
}

.stat-indicator {
    color: #10b981;
    font-size: 0.75rem;
    animation: pulse 2s infinite;
    margin-left: auto;
}

.activity-dashboard {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid #e2e8f0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dashboard-title h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
}

.live-badge {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    animation: pulse 2s infinite;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.dashboard-summary {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.summary-item {
    text-align: center;
}

.summary-label {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0.25rem;
}

.summary-value {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
}

.trending-up {
    color: #10b981;
}

.activity-charts {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

.main-chart {
    background: #f8fafc;
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
    height: fit-content;
    align-self: start;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-title {
    font-weight: 600;
    color: #1e293b;
    font-size: 1rem;
}

.chart-indicators {
    display: flex;
    gap: 1rem;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: #64748b;
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.indicator-dot.online {
    background: #3b82f6;
}

.indicator-dot.active {
    background: #10b981;
}

.chart-container {
    position: relative;
}

.line-chart {
    display: flex;
    gap: 1rem;
    height: 140px;
    position: relative;
}

.y-axis {
    display: flex;
    flex-direction: column-reverse;
    justify-content: space-between;
    height: 100px;
    width: 3rem;
    margin-top: 1rem;
}

.y-label {
    font-size: 0.625rem;
    color: #94a3b8;
    text-align: right;
    line-height: 1;
    position: relative;
}

.chart-area {
    flex: 1;
    position: relative;
    height: 100px;
    margin-top: 1rem;
}

.grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.grid-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: #f1f5f9;
    opacity: 0.8;
}

.line-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

.line {
    fill: none;
    stroke-width: 2.5;
    transition: all 0.3s ease;
}

.online-line {
    stroke: #3b82f6;
    filter: drop-shadow(0 2px 4px rgba(59, 130, 246, 0.3));
}

.active-line {
    stroke: #10b981;
    filter: drop-shadow(0 2px 4px rgba(16, 185, 129, 0.3));
}

.data-points {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
}

.point {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid white;
    transform: translate(-50%, 50%);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.online-point {
    background: #3b82f6;
}

.active-point {
    background: #10b981;
}

.point.current {
    width: 12px;
    height: 12px;
    animation: pointPulse 2s infinite;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.6);
}

.point:hover {
    width: 12px;
    height: 12px;
    z-index: 10;
}

.point:hover::before {
    content: attr(data-time) ': ' attr(data-value);
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.625rem;
    white-space: nowrap;
    z-index: 10;
}

.x-axis {
    position: absolute;
    bottom: -25px;
    left: 0;
    right: 0;
    height: 20px;
}

.x-label {
    position: absolute;
    font-size: 0.625rem;
    color: #94a3b8;
    transform: translateX(-50%);
}

@keyframes pointPulse {
    0%, 100% {
        box-shadow: 0 0 12px rgba(59, 130, 246, 0.6);
    }
    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.8);
    }
}

.realtime-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
    height: 100%;
}

.realtime-item {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.realtime-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.realtime-icon {
    font-size: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.realtime-data {
    flex: 1;
    min-width: 0;
}

.realtime-number {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.realtime-label {
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.realtime-change {
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 12px;
    line-height: 1;
}

.realtime-change.positive {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.realtime-change.stable {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
}





/* User Reviews Section */
.user-reviews {
    padding: 100px 0;
    background: white;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.review-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 107, 157, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 107, 157, 0.2);
}

.review-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
}

.reviewer-details h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 5px 0;
}

.review-stars {
    color: #ffd700;
    font-size: 14px;
    letter-spacing: 2px;
}

.review-date {
    font-size: 14px;
    color: var(--text-light);
}

.review-text {
    color: var(--text-light);
    line-height: 1.6;
    font-style: italic;
    position: relative;
}

.review-text::before {
    content: '"';
    font-size: 60px;
    color: rgba(255, 107, 157, 0.2);
    position: absolute;
    top: -10px;
    left: -10px;
    font-family: serif;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .how-it-works {
        padding: 80px 0;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .step-card {
        padding: 2rem 1.5rem;
    }
    
    .path-line {
        display: none;
    }
    
    .step-indicator {
        justify-content: center;
        margin-bottom: 2rem;
    }
    
    .step-line {
        display: none;
    }
    
    .feature-tags {
        gap: 0.25rem;
        flex-wrap: nowrap;
        justify-content: center;
    }
    
    .feature-tag {
        font-size: 0.6rem;
        padding: 0.2rem 0.45rem;
        border-radius: 16px;
        flex-shrink: 0;
        min-width: fit-content;
    }
    
    .journey-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
        .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.25rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .stat-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .activity-dashboard {
        padding: 1.5rem;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .dashboard-summary {
        gap: 1rem;
    }
    
    .activity-charts {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .line-chart {
        height: 100px;
    }
    
    .chart-area {
        height: 70px;
    }
    
    .y-axis {
        height: 70px;
        width: 2.5rem;
    }
    
    .y-label {
        font-size: 0.5rem;
    }
    
    .x-label {
        font-size: 0.5rem;
    }
    
    .point {
        width: 6px;
        height: 6px;
    }
    
    .point.current {
        width: 10px;
        height: 10px;
    }
    
    .line {
        stroke-width: 2;
    }
    
    .realtime-panel {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        height: auto;
        justify-content: flex-start;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    

}

@media (max-width: 480px) {
    .stats-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .stat-icon {
        width: 2rem;
        height: 2rem;
        font-size: 1.25rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }

    .activity-dashboard {
        padding: 1rem;
    }
    
    .dashboard-title h3 {
        font-size: 1rem;
    }
    
    .dashboard-summary {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .summary-item {
        text-align: left;
    }
    
    .line-chart {
        height: 80px;
        gap: 0.5rem;
    }
    
    .chart-area {
        height: 50px;
    }
    
    .y-axis {
        height: 50px;
        width: 2rem;
    }
    
    .y-label {
        font-size: 0.5rem;
    }
    
    .x-label {
        font-size: 0.5rem;
    }
    
    .point {
        width: 5px;
        height: 5px;
    }
    
    .point.current {
        width: 8px;
        height: 8px;
    }
    
    .line {
        stroke-width: 1.5;
    }
    
    .realtime-panel {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        height: auto;
        justify-content: flex-start;
    }
    
    .realtime-item {
        padding: 0.75rem;
        gap: 0.5rem;
    }
    
    .realtime-icon {
        width: 2rem;
        height: 2rem;
        font-size: 1.25rem;
    }
    
    .realtime-number {
        font-size: 1rem;
    }
    
    .how-it-works {
        padding: 60px 0;
    }
    
    .steps-grid {
        gap: 2rem;
    }
    
    .step-card {
        padding: 1.5rem 1rem;
    }
    
    .step-circle {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
    
    .step-title {
        font-size: 1.25rem;
    }
    
    .step-description {
        font-size: 0.875rem;
    }
    
    .feature-tags {
        gap: 0.2rem;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .feature-tag {
        font-size: 0.55rem;
        padding: 0.15rem 0.35rem;
        border-radius: 12px;
        flex-shrink: 0;
        min-width: fit-content;
    }
    
    .journey-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
    
}