:root {
    --bg-color: #050510;
    --bg-secondary: #080818;
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --accent-color: #00f0ff;
    --accent-secondary: #7000ff;
    --accent-gradient: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    --card-bg: rgba(20, 20, 40, 0.5);
    --card-border: rgba(255, 255, 255, 0.05);
    --glass-bg: rgba(15, 15, 35, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 240, 255, 0.2);
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
}

/* Language Switcher Styles */
.language-item {
    margin-left: 1rem;
}

.language-buttons {
    display: flex;
    gap: 5px;
}

.lang-btn {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background-color: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 8px var(--accent-color);
}

.lang-btn.active {
    background-color: var(--accent-color);
    color: var(--bg-color);
    font-weight: bold;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* 滚动内边距，考虑导航栏的高度 */
}

body {
    font-family: var(--font-secondary);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Cursor */
.cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.2s ease, width 0.2s ease, height 0.2s ease, background-color 0.2s ease;
}

/* Noise Overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMDAiIGhlaWdodD0iMzAwIj48ZmlsdGVyIGlkPSJhIiB4PSIwIiB5PSIwIj48ZmVUdXJidWxlbmNlIGJhc2VGcmVxdWVuY3k9Ii43NSIgc3RpdGNoVGlsZXM9InN0aXRjaCIgdHlwZT0iZnJhY3RhbE5vaXNlIi8+PGZlQ29sb3JNYXRyaXggdHlwZT0ic2F0dXJhdGUiIHZhbHVlcz0iMCIvPjwvZmlsdGVyPjxwYXRoIGQ9Ik0wIDBoMzAwdjMwMEgweiIgZmlsdGVyPSJ1cmwoI2EpIiBvcGFjaXR5PSIuMDUiLz48L3N2Zz4=');
    pointer-events: none;
    z-index: 9998;
    opacity: 0.5;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1.5rem;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--accent-color);
}

.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 100%;
    height: 0.1em;
    background: var(--accent-gradient);
    opacity: 0.5;
    transform: scaleX(0.8);
    transform-origin: left;
    transition: transform var(--transition-medium);
}

.highlight:hover::after {
    transform: scaleX(1);
}

.subtitle {
    font-size: clamp(1.125rem, 1.5vw, 1.5rem);
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Glitch Text Effect */
.glitch-text {
    position: relative;
    animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch-text::before {
    color: var(--accent-color);
    animation: glitch-effect 1.5s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    transform: translate(-0.02em, -0.025em);
}

.glitch-text::after {
    color: var(--accent-secondary);
    animation: glitch-effect 2s infinite reverse;
    clip-path: polygon(0 80%, 100% 20%, 100% 100%, 0 100%);
    transform: translate(0.02em, 0.025em);
}

@keyframes glitch-effect {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-3px, 3px);
    }
    40% {
        transform: translate(-3px, -3px);
    }
    60% {
        transform: translate(3px, 3px);
    }
    80% {
        transform: translate(3px, -3px);
    }
    100% {
        transform: translate(0);
    }
}

@keyframes glitch-skew {
    0% {
        transform: skew(0deg);
    }
    10% {
        transform: skew(0deg);
    }
    11% {
        transform: skew(0.5deg);
    }
    50% {
        transform: skew(0deg);
    }
    51% {
        transform: skew(-0.5deg);
    }
    90% {
        transform: skew(0deg);
    }
    91% {
        transform: skew(-1deg);
    }
    100% {
        transform: skew(0deg);
    }
}

/* Layout */
section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

header.scrolled {
    background-color: var(--glass-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-primary);
    position: relative;
    z-index: 2;
}

.logo-svg {
    width: 160px;
    height: 50px;
}

/* 波动线条动画 */
.wave-line {
    animation: wave 8s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% {
        d: path("M10,25 Q25,5 40,25 T70,25 T100,25 T130,25");
    }
    25% {
        d: path("M10,25 Q25,15 40,25 T70,15 T100,25 T130,15");
    }
    50% {
        d: path("M10,25 Q25,35 40,25 T70,35 T100,25 T130,35");
    }
    75% {
        d: path("M10,25 Q25,15 40,25 T70,35 T100,15 T130,25");
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-button {
    background: var(--accent-gradient);
    color: var(--bg-color);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.nav-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
    color: var(--bg-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    height: 2px;
    width: 100%;
    background-color: var(--text-color);
    transition: var(--transition-medium);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    padding: 0 2rem;
}

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

.three-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.data-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--accent-color) 1px, transparent 1px),
                      radial-gradient(var(--accent-secondary) 1px, transparent 1px);
    background-size: 50px 50px, 100px 100px;
    background-position: 0 0, 25px 25px;
    opacity: 0.1;
    animation: particlesDrift 20s linear infinite;
}

@keyframes particlesDrift {
    0% {
        background-position: 0 0, 25px 25px;
    }
    100% {
        background-position: 100px 100px, 125px 125px;
    }
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.primary-button {
    background: var(--accent-gradient);
    color: var(--bg-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.primary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
    color: var(--bg-color);
}

.secondary-button {
    background: transparent;
    color: var(--text-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
    border: 2px solid var(--accent-color);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.secondary-button:hover {
    background-color: rgba(0, 240, 255, 0.1);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    z-index: 2;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator span {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    transform: rotate(45deg);
    animation: scrollArrow 2s infinite;
}

@keyframes scrollArrow {
    0% {
        opacity: 0;
        transform: rotate(45deg) translate(-10px, -10px);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: rotate(45deg) translate(10px, 10px);
    }
}

/* Solutions Section */
.solutions {
    background-color: var(--bg-secondary);
    position: relative;
    padding: 6rem 0;
}

.solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(112, 0, 255, 0.1), transparent 70%);
    pointer-events: none;
}

/* SaaS & AI Section */
.saas-ai {
    background-color: var(--bg-color);
    position: relative;
    padding: 6rem 0;
}

.saas-ai::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.saas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (min-width: 1200px) {
    .saas-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.saas-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.saas-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-medium);
}

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

.saas-card:hover::before {
    opacity: 0.05;
}

/* Cloud & Serverless Section */
.cloud-serverless {
    background-color: var(--bg-secondary);
    position: relative;
    padding: 6rem 0;
}

.cloud-serverless::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(112, 0, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (min-width: 1200px) {
    .cloud-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cloud-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.cloud-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-color));
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-medium);
}

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

.cloud-card:hover::before {
    opacity: 0.05;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (min-width: 1200px) {
    .solutions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.solution-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-medium);
}

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

.solution-card:hover::before {
    opacity: 0.05;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

/* Technology Section */
.technology-section {
    background-color: var(--bg-color);
    position: relative;
    padding: 6rem 0;
}

.technology-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(0, 240, 255, 0.1), transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.technology {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    max-width: 100vw;
    margin: 0;
    gap: 1.5rem;
    padding: 0;
    position: relative;
    z-index: 1;
    min-height: 10vh;
}

.tech-visual {
    position: relative;
    min-height: 320px;
    width: 100vw;
    max-width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.tech-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--accent-secondary) 1px, transparent 1px),
                      radial-gradient(var(--accent-color) 1px, transparent 1px);
    background-size: 30px 30px, 60px 60px;
    background-position: 0 0, 15px 15px;
    opacity: 0.1;
    animation: techParticlesDrift 15s linear infinite;
}

@keyframes techParticlesDrift {
    0% {
        background-position: 0 0, 15px 15px;
    }
    100% {
        background-position: 60px 60px, 75px 75px;
    }
}

.tech-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 60px;
    padding: 8px;
}

.tech-content .section-header {
    text-align: center;
    margin-bottom: 1.5rem;
    margin-top: 0;
    flex-shrink: 0;
}

.tech-content .section-header h2 {
    margin-bottom: 1rem;
    line-height: 1.2;
}

.tech-content .section-header p {
    margin-bottom: 0;
    line-height: 1.6;
}

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

.tech-feature {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.tech-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-medium);
}

.tech-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.tech-feature:hover::before {
    opacity: 0.05;
}

.feature-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-text h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    line-height: 1.3;
}

.feature-text p {
    margin-bottom: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Cases Section */
.cases {
    background-color: var(--bg-secondary);
    position: relative;
}

.cases::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.case-slider {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    padding: 0 2rem;
}

.case-slide {
    display: none;
    opacity: 0;
    transform: translateX(50px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.case-slide.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.case-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem;
    display: flex;
    gap: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.case-logo {
    flex: 0 0 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-logo {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding: 2rem;
    border: 2px solid;
    border-image: var(--accent-gradient) 1;
    position: relative;
}

.case-text {
    flex: 1;
}

.case-results {
    list-style: none;
    margin-top: 1.5rem;
}

.case-results li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.case-results li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background: var(--accent-gradient);
    border-radius: 50%;
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    gap: 2rem;
}

.prev-slide, .next-slide {
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.prev-slide:hover, .next-slide:hover {
    color: var(--accent-color);
}

.slide-indicators {
    display: flex;
    gap: 0.5rem;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.indicator.active {
    background: var(--accent-gradient);
    transform: scale(1.3);
}

/* About Section */
.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    gap: 4rem;
    padding: 0 2rem;
}

.about-content .section-header {
    text-align: left;
}

.about-text p {
    margin-bottom: 1rem;
}

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

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

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
}

.about-visual {
    position: relative;
    height: 600px;
}

/* Contact Section */
.contact {
    background-color: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(112, 0, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-form {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-primary);
    font-weight: 500;
}

input, textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.submit-button {
    background: var(--accent-gradient);
    color: var(--bg-color);
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 5px 15px var(--shadow-color);
    width: 100%;
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.centered-contact {
    grid-column: 1 / -1;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.info-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.info-icon svg {
    width: 100%;
    height: 100%;
}

.info-text h3 {
    margin-bottom: 0.5rem;
}

.info-text p {
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background-color: rgba(0, 240, 255, 0.1);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: var(--bg-color);
    padding: 5rem 0 2rem;
    position: relative;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    margin-bottom: 4rem;
}

.footer-logo {
    max-width: 300px;
}

.tagline {
    margin-top: 1rem;
    font-size: 1rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

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

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.language-selector select {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-family: var(--font-secondary);
    cursor: pointer;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .technology, .about {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tech-visual, .about-visual {
        height: 400px;
        order: -1;
    }
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .case-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 2rem;
    }
    
    .case-results li {
        padding-left: 0;
    }
    
    .case-results li::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--transition-medium);
        z-index: 1000;
        padding: 2rem 0;
    }
    
    .language-item {
        margin-top: 2rem;
        margin-left: 0;
    }
    
    .language-buttons {
        justify-content: center;
    }
    
    .lang-btn {
        padding: 8px 16px;
        font-size: 1rem;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        transform: rotate(-45deg);
    }
    
    .footer-content {
        flex-direction: column;
        gap: 3rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 2rem;
    }
    
    .footer-column {
        flex: 0 0 calc(50% - 1rem);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-column {
        flex: 0 0 100%;
    }
}

/* Animation Classes */
[data-aos] {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-right"] {
    transform: translateX(-50px);
}

[data-aos="fade-left"] {
    transform: translateX(50px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0);
}