/* ===== HERO VISUAL COMPONENTS ===== */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ===== PREMIUM COMPUTER SETUP ===== */
.premium-computer-setup {
    position: relative;
    width: 500px;
    height: 400px;
    transform: perspective(1200px) rotateY(-12deg) rotateX(3deg);
    animation: premiumFloat 6s ease-in-out infinite;
}

@keyframes premiumFloat {
    0%, 100% {
        transform: perspective(1200px) rotateY(-12deg) rotateX(3deg) translateY(0px);
    }
    50% {
        transform: perspective(1200px) rotateY(-12deg) rotateX(3deg) translateY(-15px);
    }
}

.main-monitor {
    position: relative;
    width: 100%;
    height: 320px;
}

.monitor-frame {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 16px;
    padding: 12px;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.monitor-screen {
    width: 100%;
    height: calc(100% - 40px);
    background: linear-gradient(145deg, #000, #1a1a1a);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.screen-header {
    height: 32px;
    background: linear-gradient(135deg, #1677ff 0%, #0958d9 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-radius: 12px 12px 0 0;
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.control.close {
    background: #ff5f57;
}

.control.minimize {
    background: #ffbd2e;
}

.control.maximize {
    background: #28ca42;
}

.address-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-size: 13px;
    font-weight: 600;
}

.address-bar i {
    font-size: 16px;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    opacity: 0.9;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #52c41a;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.desktop-environment {
    width: 100%;
    height: calc(100% - 32px);
    position: relative;
    display: flex;
}

.android-desktop {
    flex: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.wallpaper-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(22, 119, 255, 0.8) 0%,
        rgba(64, 169, 255, 0.6) 50%,
        rgba(105, 192, 255, 0.4) 100%);
    border-radius: 0 0 8px 8px;
}

.app-drawer {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.app-row {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.app-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: appFloat 4s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.app-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.app-icon i {
    position: relative;
    z-index: 2;
}

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

.app-icon.android { animation-delay: 0s; }
.app-icon.chrome { animation-delay: 0.2s; }
.app-icon.play { animation-delay: 0.4s; }
.app-icon.whatsapp { animation-delay: 0.6s; }
.app-icon.instagram { animation-delay: 0.8s; }
.app-icon.tiktok { animation-delay: 1s; }
.app-icon.youtube { animation-delay: 1.2s; }
.app-icon.telegram { animation-delay: 1.4s; }

@keyframes appFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

.android-navbar {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 24px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 8px 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-button {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.nav-button:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.performance-widget {
    width: 180px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 12px;
    margin: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 600;
    color: #333;
}

.widget-header i {
    color: #1677ff;
}

.performance-metrics {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
}

.metric .label {
    width: 30px;
    font-weight: 500;
    color: #666;
}

.progress-mini {
    flex: 1;
    height: 4px;
    background: #f0f0f0;
    border-radius: 2px;
    overflow: hidden;
}

.progress-mini .progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 2px;
    animation: progressGrow 2s ease-out;
}

@keyframes progressGrow {
    from { width: 0; }
    to { width: var(--width, 100%); }
}

.metric .value {
    width: 30px;
    text-align: right;
    font-weight: 600;
    color: #333;
}

.monitor-stand {
    width: 60%;
    height: 40px;
    background: linear-gradient(145deg, #e0e0e0, #c0c0c0);
    margin: 0 auto;
    border-radius: 0 0 12px 12px;
    position: relative;
}

.monitor-stand::before {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 20px;
    background: linear-gradient(145deg, #d0d0d0, #b0b0b0);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.peripheral-devices {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    align-items: center;
}

.keyboard {
    width: 120px;
    height: 40px;
    background: linear-gradient(145deg, #f0f0f0, #e0e0e0);
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.key-row {
    display: flex;
    gap: 4px;
    height: 100%;
    align-items: center;
}

.key {
    height: 16px;
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border-radius: 2px;
    border: 1px solid #ddd;
    flex: 1;
}

.key.space {
    flex: 2;
}

.mouse {
    width: 24px;
    height: 40px;
    position: relative;
}

.mouse-body {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #f0f0f0, #e0e0e0);
    border-radius: 12px 12px 8px 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.mouse-scroll {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 12px;
    background: #ddd;
    border-radius: 4px;
}

.cloud-connection {
    position: absolute;
    top: -40px;
    right: -60px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.connection-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #1677ff, transparent);
    position: relative;
    overflow: hidden;
}

.data-flow {
    width: 20px;
    height: 2px;
    background: #40a9ff;
    animation: dataFlowMove 2s linear infinite;
}

@keyframes dataFlowMove {
    0% {
        transform: translateX(-20px);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100px);
        opacity: 0;
    }
}

.cloud-icon {
    position: relative;
    font-size: 32px;
    color: #1677ff;
}

.cloud-pulse {
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 2px solid #1677ff;
    border-radius: 50%;
    animation: cloudPulse 3s ease-in-out infinite;
}

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

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

.tech-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #1677ff;
    border-radius: 50%;
    animation: techFloat 8s ease-in-out infinite;
}

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

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

.tech-particle:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes techFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-20px) scale(1.2);
        opacity: 1;
    }
}

.code-snippet {
    position: absolute;
    top: 15%;
    right: 10%;
    background: rgba(22, 119, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid rgba(22, 119, 255, 0.2);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #1677ff;
    animation: codeFloat 6s ease-in-out infinite;
}

@keyframes codeFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-10px) rotate(2deg);
        opacity: 1;
    }
}

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

.cloud-particle {
    position: absolute;
    background: rgba(22, 119, 255, 0.2);
    border-radius: 50%;
    animation: cloudFloat 8s ease-in-out infinite;
}

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

.cloud-particle:nth-child(2) {
    width: 30px;
    height: 30px;
    top: 60%;
    right: -15%;
    animation-delay: 2s;
}

.cloud-particle:nth-child(3) {
    width: 15px;
    height: 15px;
    top: 80%;
    left: 10%;
    animation-delay: 4s;
}

.data-stream {
    position: absolute;
    width: 2px;
    height: 60px;
    background: linear-gradient(180deg, transparent, #1677ff, transparent);
    animation: dataFlow 2s ease-in-out infinite;
}

.data-stream:nth-child(4) {
    top: 20%;
    left: 80%;
    animation-delay: 0s;
}

.data-stream:nth-child(5) {
    top: 60%;
    left: 85%;
    animation-delay: 1s;
}

@keyframes cloudFloat {
    0% {
        transform: translateX(0) translateY(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(100px) translateY(-50px) scale(1.2);
        opacity: 0;
    }
}

@keyframes dataFlow {
    0% {
        transform: translateY(0) scaleY(0);
        opacity: 0;
    }
    50% {
        transform: translateY(-30px) scaleY(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-60px) scaleY(0);
        opacity: 0;
    }
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    background: var(--hologram-gradient);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: hologramShift 4s ease infinite;
    text-shadow: 0 0 30px rgba(22, 119, 255, 0.3);
}

.section-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--neon-gradient);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    animation: titleGlow 3s ease-in-out infinite;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
    box-shadow: 0 0 15px rgba(22, 119, 255, 0.6);
}

@keyframes titleGlow {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 0.4;
    }
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 500;
    position: relative;
}

.section-subtitle::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 1px;
    opacity: 0.7;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    backdrop-filter: blur(20px) saturate(180%);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-floating);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(22, 119, 255, 0.1);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--hologram-gradient);
    background-size: 200% 100%;
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    animation: hologramShift 2s linear infinite;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(22, 119, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

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

.feature-card:hover::after {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-cyber);
    border-color: rgba(22, 119, 255, 0.3);
}

@keyframes hologramShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--cyber-gradient);
    background-size: 300% 300%;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-neon);
    animation: cyberPulse 4s ease-in-out infinite;
}

.feature-icon::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 var(--transition-slow);
}

.feature-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    transform: translate(-50%, -50%) scale(0);
    transition: transform var(--transition-normal);
}

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

.feature-card:hover .feature-icon::after {
    transform: translate(-50%, -50%) scale(1);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    animation-play-state: paused;
}

@keyframes cyberPulse {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: var(--shadow-neon);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: var(--shadow-neon-strong);
    }
}

.feature-icon i {
    font-size: 2rem;
    color: var(--text-white);
    z-index: 1;
    position: relative;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

/* ===== GLASS MORPHISM EFFECTS ===== */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* ===== NEON EFFECTS ===== */
.neon-glow {
    box-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px currentColor;
}

.neon-text {
    text-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px currentColor;
}

/* ===== 3D ELEMENTS ===== */
.card-3d {
    transform-style: preserve-3d;
    transition: transform var(--transition-normal);
}

.card-3d:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

/* ===== PARTICLE SYSTEM ===== */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--primary-gradient);
    border-radius: 50%;
    opacity: 0.6;
    animation: particleFloat 10s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
/* ===== PLATFORMS SECTION ===== */
.platforms {
    padding: var(--space-3xl) 0;
    background: var(--bg-primary);
}

.platforms-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.subsection-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xl);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin: 0 auto;
}

.client-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(22, 119, 255, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

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

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

.client-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 2.5rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.client-icon.android {
    background: linear-gradient(135deg, #3ddc84 0%, #2e7d32 100%);
}

.client-icon.windows {
    background: linear-gradient(135deg, #0078d4 0%, #106ebe 100%);
}

.client-icon.mac {
    background: linear-gradient(135deg, #007aff 0%, #5856d6 100%);
}

.client-icon i {
    font-size: 2.5rem;
    color: white;
    z-index: 1;
    position: relative;
}

.client-icon::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 var(--transition-slow);
}

.client-card:hover .client-icon::before {
    left: 100%;
}

.client-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.client-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

.client-features {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.feature-badge {
    background: rgba(22, 119, 255, 0.1);
    color: #1677ff;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.download-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-md);
}

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

.modes-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    width: 100%;
}

.mode-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.mode-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.mode-visual {
    flex-shrink: 0;
    width: 300px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.device-frame.phone {
    width: 160px;
    height: 280px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    padding: 12px;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(255, 255, 255, 0.1);
}

.device-frame.desktop {
    width: 280px;
    height: 180px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    padding: 10px;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(255, 255, 255, 0.1);
    /* 调整桌面设备的位置，使其在容器中居中 */
    margin: 70px 10px;
}

.device-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 6px;
    overflow: hidden;
}

.mode-interface {
    width: 100%;
    height: 100%;
    position: relative;
}

.mode-interface.mobile {
    background: linear-gradient(135deg, #1677ff 0%, #40a9ff 100%);
    display: flex;
    flex-direction: column;
}

.mobile-header {
    height: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 12px;
    background: rgba(0, 0, 0, 0.2);
    color: white;
    font-size: 12px;
    font-weight: 500;
}

.status-icons {
    display: flex;
    gap: 6px;
}

.status-icons i {
    font-size: 12px;
}

.mobile-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 20px;
}

.app-grid-mobile {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.mobile-app-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    animation: mobileAppFloat 3s ease-in-out infinite;
}

.mobile-app-icon:nth-child(1) { animation-delay: 0s; }
.mobile-app-icon:nth-child(2) { animation-delay: 0.5s; }
.mobile-app-icon:nth-child(3) { animation-delay: 1s; }
.mobile-app-icon:nth-child(4) { animation-delay: 1.5s; }

@keyframes mobileAppFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-3px);
    }
}

.touch-indicators {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.touch-point {
    position: absolute;
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: touchPulse 2s ease-in-out infinite;
}

.touch-point:nth-child(1) {
    top: 30%;
    left: 20%;
    animation-delay: 0s;
}

.touch-point:nth-child(2) {
    bottom: 40%;
    right: 25%;
    animation-delay: 1s;
}

@keyframes touchPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
    }
}

.mobile-controls {
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 16px 16px 0 0;
}

.control-btn {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 10px;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.mode-interface.desktop {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    display: flex;
    flex-direction: column;
}

.desktop-header {
    height: 24px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
}

.desktop-header .window-controls {
    display: flex;
    gap: 4px;
}

.desktop-header .control {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.desktop-header .control.close {
    background: #ff5f57;
}

.desktop-header .control.minimize {
    background: #ffbd2e;
}

.desktop-header .control.maximize {
    background: #28ca42;
}

.window-title {
    color: white;
    font-size: 11px;
    font-weight: 600;
}

.desktop-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 8px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.desktop-workspace {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 8px;
}

.app-window {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    border: 1px solid rgba(22, 119, 255, 0.2);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.app-window.active {
    border-color: #1677ff;
    box-shadow: 0 2px 12px rgba(22, 119, 255, 0.3);
}

.window-header {
    height: 16px;
    background: rgba(22, 119, 255, 0.1);
    display: flex;
    align-items: center;
    padding: 0 6px;
    font-size: 8px;
    font-weight: 500;
    color: #333;
}

.window-content {
    height: calc(100% - 16px);
    padding: 4px;
}

.code-lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.code-line {
    height: 3px;
    background: linear-gradient(90deg, #1677ff, #40a9ff);
    border-radius: 1px;
    opacity: 0.6;
}

.code-line:nth-child(1) { width: 80%; }
.code-line:nth-child(2) { width: 60%; }
.code-line:nth-child(3) { width: 90%; }

.browser-bar {
    height: 6px;
    background: rgba(22, 119, 255, 0.2);
    border-radius: 2px;
    margin-bottom: 4px;
}

.browser-content {
    height: calc(100% - 10px);
    background: rgba(22, 119, 255, 0.05);
    border-radius: 2px;
}

.desktop-taskbar {
    height: 20px;
    background: rgba(22, 119, 255, 0.1);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
}

.taskbar-start {
    width: 16px;
    height: 16px;
    background: var(--primary-gradient);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 8px;
}

.taskbar-apps {
    display: flex;
    gap: 4px;
}

.taskbar-item {
    width: 20px;
    height: 12px;
    background: rgba(22, 119, 255, 0.2);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.taskbar-item.active {
    background: rgba(22, 119, 255, 0.4);
}

.taskbar-tray {
    display: flex;
    align-items: center;
}

.taskbar-tray .time {
    font-size: 8px;
    color: #666;
    font-weight: 500;
}

.mode-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.mode-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.mode-icon.mobile {
    background: linear-gradient(135deg, #52c41a 0%, #73d13d 100%);
}

.mode-icon.desktop {
    background: linear-gradient(135deg, #1677ff 0%, #40a9ff 100%);
}

.mode-icon::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 var(--transition-slow);
}

.mode-card:hover .mode-icon::before {
    left: 100%;
}

.mode-header h4 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.mode-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
    font-size: 1rem;
    text-align: center;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
}

.mode-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 240px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: rgba(22, 119, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(22, 119, 255, 0.1);
    transition: all var(--transition-normal);
}

.feature-item:hover {
    background: rgba(22, 119, 255, 0.1);
    transform: translateY(-2px);
}

.feature-item i {
    font-size: 1.2rem;
    color: #1677ff;
}

.feature-item span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-align: center;
}

/* ===== SCENARIOS SECTION ===== */
.scenarios {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, #f8faff 0%, #e8f2ff 100%);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.scenario-card {
    background: var(--bg-primary);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

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

.scenario-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.scenario-icon i {
    font-size: 2rem;
    color: var(--text-white);
    z-index: 1;
    position: relative;
}

.scenario-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.scenario-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.scenario-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.feature-tag {
    background: rgba(22, 119, 255, 0.1);
    color: var(--text-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.toggle-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-tertiary);
    border-radius: 30px;
    transition: all var(--transition-normal);
}

.toggle-switch label:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background: var(--text-white);
    border-radius: 50%;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + label {
    background: var(--primary-gradient);
}

.toggle-switch input:checked + label:before {
    transform: translateX(30px);
}

.discount-badge {
    background: var(--success-gradient);
    color: var(--text-white);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: var(--space-xs);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(20px) saturate(180%);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-floating);
    transition: all var(--transition-normal);
    position: relative;
    border: 2px solid rgba(22, 119, 255, 0.1);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(22, 119, 255, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.pricing-card.featured {
    border-color: #1677ff;
    transform: scale(1.05);
    box-shadow: var(--shadow-cyber);
    background: linear-gradient(145deg, rgba(22, 119, 255, 0.05), rgba(64, 169, 255, 0.05));
}

.pricing-card.featured::before {
    opacity: 1;
}

.pricing-card.enterprise {
    background: var(--hologram-gradient);
    background-size: 200% 200%;
    color: var(--text-white);
    animation: hologramShift 3s ease infinite;
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-cyber);
    border-color: rgba(22, 119, 255, 0.3);
}

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

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-12px);
}

.pricing-card.enterprise:hover {
    animation-play-state: paused;
}

.popular-badge {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: var(--text-white);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    z-index: 10;
    white-space: nowrap;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    position: relative;
    overflow: hidden;
}

.pricing-icon i {
    font-size: 1.8rem;
    color: var(--text-white);
    z-index: 1;
    position: relative;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.pricing-header p {
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.pricing-card.enterprise .pricing-header p {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    margin-bottom: var(--space-xl);
}

.currency {
    font-size: 1.2rem;
    font-weight: 600;
    margin-right: 4px;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 1rem;
    color: var(--text-muted);
    margin-left: var(--space-xs);
}

.custom-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
}

.hidden {
    display: none;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pricing-card.enterprise .pricing-features li {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.pricing-features i.fa-check {
    color: #43e97b;
}

.pricing-features i.fa-times {
    color: var(--text-muted);
}

.pricing-btn {
    width: 100%;
    background: var(--neon-gradient);
    background-size: 200% 200%;
    color: var(--text-white);
    border: none;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-neon);
    position: relative;
    overflow: hidden;
    animation: gradientShift 3s ease infinite;
}

.pricing-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 0.6s ease;
}

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

.pricing-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-neon-strong);
    animation-play-state: paused;
}

.pricing-card.enterprise .pricing-btn {
    background: var(--text-white);
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .premium-computer-setup {
        width: 350px;
        height: 280px;
        transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    }

    .clients-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .modes-showcase {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .mode-card {
        gap: var(--space-lg);
        padding: var(--space-lg);
    }

    .mode-visual {
        width: 250px;
        height: 280px;
    }

    .device-frame.phone {
        width: 120px;
        height: 200px;
        padding: 8px;
    }

    .device-frame.desktop {
        width: 200px;
        height: 120px;
        padding: 6px;
        margin: 40px 25px;
    }

    .mode-features-grid {
        grid-template-columns: 1fr;
        max-width: 200px;
    }

    .mode-description {
        max-width: 100%;
    }

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

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

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

    .pricing-card.featured {
        transform: none;
    }

    .advantage-item {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .advantage-item.reverse {
        direction: ltr;
    }

    /* 移除冲突的导航样式，由 style.css 处理 */

    .section-title {
        font-size: 2rem;
    }
}