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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #00ff88;
    --accent-color: #0066ff;
    --dark-bg: #0a0f1e;
    --darker-bg: #050810;
    --card-bg: #0f1629;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    --border-color: rgba(0, 212, 255, 0.2);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 300;
}

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

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

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

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

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

.cta-btn {
    padding: 0.6rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50px;
    color: var(--text-primary) !important;
    font-weight: 600;
}

.cta-btn::after {
    display: none;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

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

.float-element {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1), transparent 70%);
    animation: float var(--duration, 20s) ease-in-out infinite;
    animation-delay: var(--delay, 0s);
    top: 20%;
    left: 10%;
}

.float-element:nth-child(2) {
    top: 60%;
    left: 70%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1), transparent 70%);
}

.float-element:nth-child(3) {
    top: 40%;
    left: 40%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.1), transparent 70%);
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

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

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    position: relative;
}

.glitch {
    position: relative;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.highlight {
    font-family: var(--font-mono);
    color: var(--primary-color);
    font-weight: 600;
    padding: 0 0.3rem;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 4px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
}

.hero-visual {
    position: relative;
}

.iot-illustration svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
}

.pulse {
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.node-pulse {
    animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% {
        r: 15;
        opacity: 0.8;
    }
    50% {
        r: 18;
        opacity: 1;
    }
}

/* Stats Section */
.stats-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--dark-bg), var(--darker-bg));
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
    border-color: var(--primary-color);
}

.stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--primary-color);
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Solutions Section */
.solutions-section {
    padding: 6rem 0;
    background: var(--darker-bg);
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.solutions-grid {
    display: grid;
    gap: 3rem;
}

.solution-card {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.solution-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.15);
}

.solution-image {
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.solution-image svg {
    width: 100%;
    height: auto;
}

.solution-content {
    padding: 2rem 2rem 2rem 0;
}

.solution-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.solution-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.solution-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.solution-features li {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.solution-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Animations for SVG elements */
.water-animation {
    animation: waterDropFill 3s ease-in-out infinite;
}

@keyframes waterDropFill {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

.sensor-blink {
    animation: sensorBlink 2s ease-in-out infinite;
}

@keyframes sensorBlink {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 1;
    }
}

.energy-animation {
    animation: energyPulse 1.5s ease-in-out infinite;
}

@keyframes energyPulse {
    0%, 100% {
        opacity: 0.7;
        filter: drop-shadow(0 0 5px #ffd700);
    }
    50% {
        opacity: 1;
        filter: drop-shadow(0 0 15px #ffd700);
    }
}

.bar-animation {
    animation: barGrow 2s ease-in-out infinite;
}

@keyframes barGrow {
    0%, 100% {
        transform: scaleY(0.8);
    }
    50% {
        transform: scaleY(1);
    }
}

.circuit-node {
    animation: circuitPulse 2s ease-in-out infinite;
}

@keyframes circuitPulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
        filter: drop-shadow(0 0 8px #00ff88);
    }
}

/* Products Section */
.products-section {
    padding: 6rem 0;
    background: var(--dark-bg);
    position: relative;
}

.product-showcase {
    max-width: 1100px;
    margin: 0 auto;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    background: var(--card-bg);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.4s ease;
    align-items: center;
}

.product-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.15);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(0, 212, 255, 0.25);
}

.product-visual {
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    height: 100%;
}

.product-visual svg {
    width: 100%;
    height: auto;
}

.product-content {
    padding: 3rem 3rem 3rem 0;
    position: relative;
}

.product-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-item svg {
    width: 20px;
    height: 20px;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.product-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.product-cta .btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.product-cta .btn:hover svg {
    transform: translateX(4px);
}

/* Wave animation for product visual */
.wave {
    animation: waveFlow 4s ease-in-out infinite;
}

@keyframes waveFlow {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(-20px);
    }
}

.data-node {
    animation: dataNodePulse 2s ease-in-out infinite;
}

@keyframes dataNodePulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
        filter: drop-shadow(0 0 6px currentColor);
    }
}

/* Responsive */
@media (max-width: 968px) {
    .product-card {
        grid-template-columns: 1fr;
    }
    
    .product-content {
        padding: 2rem;
    }
    
    .product-features {
        grid-template-columns: 1fr;
    }
}

/* Locations Section */
.locations-section {
    padding: 6rem 0;
    background: var(--dark-bg);
}

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

.location-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
}

.location-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.2);
}

.location-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 212, 255, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.location-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--secondary-color);
}

.location-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.location-label {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.location-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.location-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

/* Contact Section */
.contact-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--darker-bg), var(--dark-bg));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.contact-methods {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-method {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-method svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.contact-method h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.contact-method p {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.social-links a {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.social-links svg {
    width: 24px;
    height: 24px;
    fill: var(--primary-color);
    stroke: var(--primary-color);
}

.social-links a:hover svg {
    fill: var(--dark-bg);
    stroke: var(--dark-bg);
}

.contact-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.sustainability-illustration svg {
    width: 100%;
    height: auto;
    max-width: 400px;
}

.globe-pulse {
    animation: globePulse 4s ease-in-out infinite;
}

@keyframes globePulse {
    0%, 100% {
        r: 120;
        opacity: 0.2;
    }
    50% {
        r: 130;
        opacity: 0.3;
    }
}

.orbit-ring {
    animation: orbitRotate 10s linear infinite;
    transform-origin: center;
}

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

.data-node {
    animation: dataNodePulse 2s ease-in-out infinite;
}

@keyframes dataNodePulse {
    0%, 100% {
        opacity: 0.6;
        r: 8;
    }
    50% {
        opacity: 1;
        r: 12;
    }
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
}

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

.footer-brand .footer-logo {
    width: 64px;
    height: 64px;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
    line-height: 1.6;
}

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

.footer-column h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

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

.footer-column li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

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

    .hero-visual {
        margin-top: 3rem;
    }

    .solution-card {
        grid-template-columns: 1fr;
    }

    .solution-content {
        padding: 0 2rem 2rem;
    }

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

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

    .contact-visual {
        order: -1;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .stat-value {
        font-size: 2.5rem;
    }

    .nav-menu {
        display: none;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}