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

:root {
    --primary-green: #00d4aa;
    --secondary-green: #00b894;
    --dark-green: #00a085;
    --black: #1a1a1a;
    --dark-gray: #2d2d2d;
    --gray: #4a4a4a;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --gradient-green: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Heebo', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.nav-logo h2 {
    color: var(--primary-green);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    position: relative;
}

.nav-logo h2::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -15px;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--primary-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.nav-logo:hover h2::after {
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.2); }
}

.nav-logo:hover h2 {
    color: var(--secondary-green);
    transition: color 0.3s ease;
}

.nav-logo span {
    color: var(--gray);
    font-size: 0.8rem;
    font-weight: 300;
}

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

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

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

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

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



.nav-menu a:hover::after {
    width: 100%;
    animation: expandLine 0.3s ease;
}

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

.nav-menu a:hover {
    color: var(--primary-green);
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--black);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
    position: relative;
    overflow: visible;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 15%, rgba(0, 212, 170, 0.008) 0%, transparent 70%),
        radial-gradient(circle at 85% 85%, rgba(0, 212, 170, 0.005) 0%, transparent 70%);
    pointer-events: none;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero:hover::before,
.about:hover::before,
.services:hover::before,
.unique:hover::before,
.contact:hover::before,
.footer:hover::before {
    animation: backgroundShift 5s ease-in-out infinite;
}

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

.hero-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 78%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 500px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    filter: blur(20px);
    z-index: 0;
    pointer-events: none;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 3;
}

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

.subtitle {
    color: var(--black);
    font-weight: 300;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.8;
    position: relative;
    z-index: 3;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    position: relative;
    z-index: 3;
}

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

.btn-primary {
    background: var(--gradient-green);
    color: var(--white);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

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



.btn-secondary {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-green);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    color: var(--white);
    transform: translateY(-2px);
}



.btn:hover {
    transform: translateY(-2px);
    transition: transform 0.3s ease;
}

/* Network Animation */
.hero-visual {
    position: relative;
    height: 400px;
}

.network-animation {
    position: relative;
    width: 100%;
    height: 100%;
}

.node {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* Old node positions removed */

.connection {
    position: absolute;
    height: 2px;
    background: var(--gradient-green);
    animation: flow 3s infinite;
}

.connection-1 {
    top: 25%;
    left: 25%;
    width: 30%;
    transform: rotate(45deg);
}

.connection-2 {
    top: 50%;
    left: 35%;
    width: 25%;
    transform: rotate(-30deg);
}

.connection-3 {
    bottom: 25%;
    left: 45%;
    width: 30%;
    transform: rotate(60deg);
}

.connection-4 {
    top: 40%;
    left: 55%;
    width: 20%;
    transform: rotate(15deg);
}

.connection-5 {
    bottom: 35%;
    right: 25%;
    width: 35%;
    transform: rotate(-45deg);
}

.connection-6 {
    top: 60%;
    left: 30%;
    width: 25%;
    transform: rotate(75deg);
}

/* Network Nodes Background */
.nodes-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.network-node {
    position: absolute;
    border-radius: 50%;
    background: rgba(0, 212, 170, 0.8);
    border: 2px solid rgba(0, 212, 170, 0.6);
    animation: pulse 4s ease-in-out infinite;
    z-index: 4;
}

/* Network connections removed - keeping only the dots */

/* Network Connections - Calculated with exact x,y coordinates */
/* Converting percentages to coordinates for calculations */
/* Old network connections removed */

/* Network Node Positions - Completely New Layout */
.network-node.node-1 { top: 15%; left: 25%; width: 12px; height: 12px; animation-delay: 0s; }
.network-node.node-2 { top: 15%; left: 80%; width: 10px; height: 10px; animation-delay: 0.5s; }
.network-node.node-3 { top: 35%; left: 5%; width: 14px; height: 14px; animation-delay: 1s; }
.network-node.node-4 { top: 45%; left: 90%; width: 11px; height: 11px; animation-delay: 1.5s; }
.network-node.node-5 { top: 70%; left: 10%; width: 13px; height: 13px; animation-delay: 2s; }
.network-node.node-6 { top: 75%; left: 85%; width: 9px; height: 9px; animation-delay: 0.3s; }
.network-node.node-7 { top: 85%; left: 25%; width: 15px; height: 15px; animation-delay: 0.8s; }
.network-node.node-8 { top: 95%; left: 70%; width: 12px; height: 12px; animation-delay: 1.3s; }
.network-node.node-9 { top: 25%; left: 50%; width: 10px; height: 10px; animation-delay: 1.8s; }
.network-node.node-10 { top: 53%; left: 42%; width: 13px; height: 13px; animation-delay: 2.3s; }
.network-node.node-11 { top: 85%; left: 50%; width: 11px; height: 11px; animation-delay: 0.7s; }
.network-node.node-12 { top: 50%; left: 25%; width: 14px; height: 14px; animation-delay: 1.2s; }

/* SVG Network Lines */
.network-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.network-svg line {
    stroke: #00d4aa;
    stroke-width: 1.5;
    opacity: 0.3;
    animation: flow 4s ease-in-out infinite;
    filter: drop-shadow(0 0 2px rgba(0, 212, 170, 0.2));
}

/* Animation delays for all 40+ lines */
.network-svg line:nth-child(1) { animation-delay: 0s; }
.network-svg line:nth-child(2) { animation-delay: 0.1s; }
.network-svg line:nth-child(3) { animation-delay: 0.2s; }
.network-svg line:nth-child(4) { animation-delay: 0.3s; }
.network-svg line:nth-child(5) { animation-delay: 0.4s; }
.network-svg line:nth-child(6) { animation-delay: 0.5s; }
.network-svg line:nth-child(7) { animation-delay: 0.6s; }
.network-svg line:nth-child(8) { animation-delay: 0.7s; }
.network-svg line:nth-child(9) { animation-delay: 0.8s; }
.network-svg line:nth-child(10) { animation-delay: 0.9s; }
.network-svg line:nth-child(11) { animation-delay: 1.0s; }
.network-svg line:nth-child(12) { animation-delay: 1.1s; }
.network-svg line:nth-child(13) { animation-delay: 1.2s; }
.network-svg line:nth-child(14) { animation-delay: 1.3s; }
.network-svg line:nth-child(15) { animation-delay: 1.4s; }
.network-svg line:nth-child(16) { animation-delay: 1.5s; }
.network-svg line:nth-child(17) { animation-delay: 1.6s; }
.network-svg line:nth-child(18) { animation-delay: 1.7s; }
.network-svg line:nth-child(19) { animation-delay: 1.8s; }
.network-svg line:nth-child(20) { animation-delay: 1.9s; }
.network-svg line:nth-child(21) { animation-delay: 2.0s; }
.network-svg line:nth-child(22) { animation-delay: 2.1s; }
.network-svg line:nth-child(23) { animation-delay: 2.2s; }
.network-svg line:nth-child(24) { animation-delay: 2.3s; }
.network-svg line:nth-child(25) { animation-delay: 2.4s; }
.network-svg line:nth-child(26) { animation-delay: 2.5s; }
.network-svg line:nth-child(27) { animation-delay: 2.6s; }
.network-svg line:nth-child(28) { animation-delay: 2.7s; }
.network-svg line:nth-child(29) { animation-delay: 2.8s; }
.network-svg line:nth-child(30) { animation-delay: 2.9s; }
.network-svg line:nth-child(31) { animation-delay: 3.0s; }
.network-svg line:nth-child(32) { animation-delay: 3.1s; }
.network-svg line:nth-child(33) { animation-delay: 3.2s; }
.network-svg line:nth-child(34) { animation-delay: 3.3s; }
.network-svg line:nth-child(35) { animation-delay: 3.4s; }
.network-svg line:nth-child(36) { animation-delay: 3.5s; }
.network-svg line:nth-child(37) { animation-delay: 3.6s; }
.network-svg line:nth-child(38) { animation-delay: 3.7s; }
.network-svg line:nth-child(39) { animation-delay: 3.8s; }
.network-svg line:nth-child(40) { animation-delay: 3.9s; }





@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes flow {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

@keyframes flow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

@keyframes fadeInOut {
    0% { opacity: 0.3; }
    25% { opacity: 0.1; }
    50% { opacity: 0.8; }
    75% { opacity: 0.2; }
    100% { opacity: 0.3; }
}

@keyframes fadeInOut2 {
    0% { opacity: 0.3; }
    20% { opacity: 0.05; }
    40% { opacity: 0.9; }
    60% { opacity: 0.15; }
    80% { opacity: 0.7; }
    100% { opacity: 0.3; }
}

@keyframes fadeInOut3 {
    0% { opacity: 0.3; }
    15% { opacity: 0.2; }
    30% { opacity: 0.6; }
    45% { opacity: 0.1; }
    60% { opacity: 0.8; }
    75% { opacity: 0.3; }
    100% { opacity: 0.3; }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1rem;
    position: relative;
}



.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-green);
    border-radius: 1px;
    animation: expandWidth 2s ease-in-out infinite;
}

@keyframes expandWidth {
    0%, 100% { width: 40px; }
    50% { width: 60px; }
}





.underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-green);
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
}



/* About Section */
.about {
    padding: 6rem 0;
    background: var(--white);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 212, 170, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 170, 0.03) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundShift 8s ease-in-out infinite;
}

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

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray);
}

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

.stat {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}



.stat:hover {
    transform: translateY(-5px);
}



.stat:hover .stat-number {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.stat:hover .stat-label {
    color: var(--primary-green);
    transition: color 0.3s ease;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    position: relative;
}

.stat-number::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--gradient-green);
    border-radius: 1px;
}

.stat-label {
    color: var(--gray);
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: var(--light-gray);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 30%, rgba(0, 212, 170, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 90% 70%, rgba(0, 212, 170, 0.02) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundShift 12s ease-in-out infinite;
}

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

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-green);
}



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

.service-card:hover::before {
    height: 6px;
    transition: height 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    transition: transform 0.3s ease;
}

.service-card:hover h3 {
    color: var(--primary-green);
    transition: color 0.3s ease;
}

.service-card:hover li::before {
    color: var(--secondary-green);
    transition: color 0.3s ease;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-green);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: transform 0.6s;
}

.service-icon:hover::before {
    transform: rotate(45deg) translate(50%, 50%);
}

.service-icon:hover i {
    animation: iconBounce 0.6s ease;
}

@keyframes iconBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.service-icon:hover {
    background: var(--secondary-green);
    transition: background 0.3s ease;
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 1rem;
}

.service-card ul {
    list-style: none;
}

.service-card li {
    padding: 0.5rem 0;
    color: var(--gray);
    position: relative;
    padding-right: 1.5rem;
}

.service-card li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--primary-green);
    font-weight: bold;
}

/* Unique Section */
.unique {
    padding: 6rem 0;
    background: var(--white);
    position: relative;
}

.unique::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 10%, rgba(0, 212, 170, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 90%, rgba(0, 212, 170, 0.03) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundShift 15s ease-in-out infinite;
}

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

.unique-text h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.unique-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray);
}

.value-item {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 15px;
    border-right: 4px solid var(--primary-green);
    transition: all 0.3s ease;
}

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

.value-item:hover .value-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.value-item:hover h4 {
    color: var(--primary-green);
    transition: color 0.3s ease;
}

.value-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-green);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.value-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.value-icon:hover::before {
    width: 100px;
    height: 100px;
}

.value-icon:hover i {
    animation: iconPulse 0.6s ease;
}

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

.value-icon:hover {
    background: var(--secondary-green);
    transition: background 0.3s ease;
}

.value-icon i {
    font-size: 1.2rem;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.value-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 1rem;
}

.value-item p {
    color: var(--gray);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--light-gray);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 85%, rgba(0, 212, 170, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 85% 15%, rgba(0, 212, 170, 0.02) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundShift 18s ease-in-out infinite;
}

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

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    transition: transform 0.3s ease;
}

.contact-item:hover .contact-icon::before {
    left: 100%;
    transition: left 0.3s ease;
}

.contact-item:hover .contact-details h4 {
    color: var(--primary-green);
    transition: color 0.3s ease;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-green);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.contact-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.contact-icon:hover i {
    animation: iconSpin 0.6s ease;
}

@keyframes iconSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.contact-icon:hover {
    background: var(--secondary-green);
    transition: background 0.3s ease;
}

.contact-icon i {
    font-size: 1.2rem;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.contact-details h4 {
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--gray);
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}



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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    position: relative;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-group input:focus::after,
.form-group textarea:focus::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-green);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

.form-group input:focus::before,
.form-group textarea:focus::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 170, 0.05), transparent);
    border-radius: 10px;
    pointer-events: none;
    animation: shimmer 0.5s ease;
}

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

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--primary-green);
    transition: border-color 0.3s ease;
}

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

/* Submit button geometric elements */
.contact-form button[type="submit"] {
    position: relative;
    overflow: hidden;
}

.contact-form button[type="submit"]::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.contact-form button[type="submit"]:hover::before {
    width: 300px;
    height: 300px;
}

.contact-form button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 212, 170, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 170, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundShift 20s ease-in-out infinite;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    color: var(--primary-green);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-gray);
    color: var(--gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 64px;
        right: 0;
        left: 0;
        background: var(--white);
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 1.25rem 1.5rem;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        z-index: 999;
    }
    .nav-menu.active { display: flex; }
    
    .hamburger {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.25rem;
    }
    .hero {
        min-height: auto;
        /* Extra top padding to clear fixed navbar + mobile safe area */
        padding: calc(9.5rem + env(safe-area-inset-top)) 0 2.5rem;
    }
    /* Hide small tagline under logo on phones to avoid crowding */
    .nav-logo span { display: none; }
    
    .hero-title { font-size: 2.2rem; }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Remove empty hero visual column on mobile */
    .hero-visual { display: none; height: 0; }

    /* Show network on mobile with lighter styling */
    .nodes-bg {
        display: block;
        transform: translateY(10vh) scale(1.07);
        transform-origin: 50% 45%;
        will-change: transform;
    }
    .hero-container::before { opacity: 0; }

    /* Mobile blur circle behind the hero title */
    .hero-title::before {
        content: '';
        position: absolute;
        left: 50%;
        top: 60%;
        transform: translate(-50%, -50%);
        width: 68vw;
        height: 68vw;
        background: rgba(255, 255, 255, 0.7);
        border-radius: 50%;
        filter: blur(18px);
        z-index: -1; /* below the hero title text, still inside its stacking context */
        pointer-events: none;
    }

    /* Keep dots above lines but below text on phones */
    .network-node {
        z-index: 2;
        border-width: 1.5px;
        background: rgba(0, 212, 170, 0.75);
        border-color: rgba(0, 212, 170, 0.55);
    }

    /* Smaller dot sizes and mobile-friendly positions */
    .network-node.node-1 { top: 14%; left: 12%; width: 10px; height: 10px; }
    .network-node.node-2 { top: 12%; left: 78%; width: 8px; height: 8px; }
    .network-node.node-3 { top: 22%; left: 8%; width: 10px; height: 10px; }
    .network-node.node-4 { top: 21%; left: 86%; width: 9px; height: 9px; }
    .network-node.node-5 { top: 30%; left: 10%; width: 10px; height: 10px; }
    .network-node.node-6 { top: 36%; left: 84%; width: 8px; height: 8px; }
    .network-node.node-7 { top: 38%; left: 22%; width: 11px; height: 11px; }
    .network-node.node-8 { top: 40%; left: 64%; width: 9px; height: 9px; }
    .network-node.node-9 { top: 18%; left: 48%; width: 8px; height: 8px; }
    .network-node.node-10 { top: 26%; left: 42%; width: 10px; height: 10px; }
    .network-node.node-11 { top: 40%; left: 50%; width: 9px; height: 9px; }
    .network-node.node-12 { top: 26%; left: 20%; width: 10px; height: 10px; }

    /* Slightly lighter lines on mobile */
    .network-svg line { stroke-width: 1.2; opacity: 0.28; }

    /* Tighter buttons on mobile */
    .btn { padding: 0.8rem 1.25rem; }
    
    .about-content,
    .unique-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero { padding: calc(10.5rem + env(safe-area-inset-top)) 0 3.5rem; }
    .hero-title { font-size: 1.8rem; }
    .hero-description { font-size: 1rem; }
    .btn { padding: 0.7rem 1rem; }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .service-card,
    .contact-form {
        padding: 1.5rem;
    }
}