/* ===== GLOBAL RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #0B1C2D;
    --electric-blue: #00C2FF;
    --neon-cyan: #00FFFF;
    --soft-purple: #9D4EDD;
    --deep-navy: #0A1929;
    --glass-bg: rgba(11, 28, 45, 0.7);
    --glass-border: rgba(0, 194, 255, 0.2);

    --font-primary: 'Inter', sans-serif;
    --font-display: 'Orbitron', sans-serif;

    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

html,
body {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    /* Offset for sticky navbar */
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--primary-dark);
    color: #fff;
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Performance Optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Hardware Acceleration for Animated Elements */
.animated-background,
.particle-canvas,
.feature-card,
.service-preview-card,
.service-card,
.btn,
.nav-link,
.hero-visual,
.floating-server,
.cloud-animation,
.timeline-item,
.value-card,
.mv-card {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Optimize SVG rendering */
svg {
    will-change: transform;
    transform: translateZ(0);
}

/* GPU Acceleration for animations */
@media (prefers-reduced-motion: no-preference) {
    * {
        animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #0B1C2D 0%, #0A1929 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    margin-bottom: 2rem;
}

.loading-logo .logo-text {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    animation: pulse 2s ease-in-out infinite;
}

.loading-logo .logo-subtext {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.5rem;
    color: var(--electric-blue);
    display: block;
    margin-top: 0.5rem;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: rgba(0, 194, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto 1rem;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--electric-blue), var(--neon-cyan));
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 20px var(--electric-blue);
}

.loading-percentage {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--electric-blue);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* ===== ANIMATED BACKGROUND ===== */
.animated-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(0, 194, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(157, 78, 221, 0.1) 0%, transparent 50%);
    animation: gradientShift 15s ease-in-out infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.circuit-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(90deg, rgba(0, 194, 255, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(0, 194, 255, 0.1) 1px, transparent 1px);
    background-size: 100px 100px;
    animation: circuitMove 20s linear infinite;
}

@keyframes circuitMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(100px, 100px);
    }
}

.binary-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

/* Floating Orbs */
.animated-background::before,
.animated-background::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: floatOrb 20s ease-in-out infinite;
}

.animated-background::before {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--electric-blue), transparent);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.animated-background::after {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--soft-purple), transparent);
    bottom: 20%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes floatOrb {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(50px, -50px) scale(1.1);
    }

    50% {
        transform: translate(-30px, 30px) scale(0.9);
    }

    75% {
        transform: translate(40px, 40px) scale(1.05);
    }
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(11, 28, 45, 0.9);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 194, 255, 0.1);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 10px rgba(0, 194, 255, 0.3));
}

.logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px var(--electric-blue));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-smooth);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--electric-blue), var(--neon-cyan));
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--electric-blue);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--electric-blue);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem;
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.hero-title {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.title-main {
    font-family: 'Playfair Display', serif;
    color: #FFEC8B;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    /* Removed gradient background for single solid color */
}

.title-sub {
    color: #FFEC8B;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes titleGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 20px rgba(0, 194, 255, 0.5));
    }

    50% {
        filter: drop-shadow(0 0 40px rgba(0, 194, 255, 0.8));
    }
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--electric-blue);
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    position: relative;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn span {
    position: relative;
    z-index: 2;
}

.btn-primary {
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-cyan));
    color: var(--primary-dark);
    box-shadow: 0 10px 40px rgba(0, 194, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--electric-blue);
    border: 2px solid var(--electric-blue);
}

.btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 194, 255, 0.5);
}

/* ===== HERO VISUAL ===== */
.hero-visual {
    position: relative;
    height: 500px;
    animation: fadeInRight 1s ease-out 0.3s both;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.floating-server {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translate(-50%, -50%) translateY(0px);
    }

    50% {
        transform: translate(-50%, -50%) translateY(-20px);
    }
}

.server-rack {
    width: 200px;
    height: 300px;
    background: linear-gradient(135deg, rgba(0, 194, 255, 0.1), rgba(157, 78, 221, 0.1));
    border: 2px solid var(--electric-blue);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 0 50px rgba(0, 194, 255, 0.3);
    backdrop-filter: blur(10px);
}

.server-unit {
    height: 80px;
    background: linear-gradient(90deg, rgba(0, 194, 255, 0.2), rgba(0, 255, 255, 0.2));
    border: 1px solid var(--electric-blue);
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

.server-unit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 194, 255, 0.5), transparent);
    animation: serverPulse 2s linear infinite;
}

.server-unit:nth-child(2)::before {
    animation-delay: 0.7s;
}

.server-unit:nth-child(3)::before {
    animation-delay: 1.4s;
}

@keyframes serverPulse {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.data-flow {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100px;
    background: linear-gradient(180deg, transparent, var(--electric-blue));
    animation: dataFlow 2s ease-in-out infinite;
}

@keyframes dataFlow {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(50px);
    }
}

.cloud-animation {
    position: absolute;
    top: 20px;
    right: 50px;
    animation: cloudFloat 8s ease-in-out infinite;
}

@keyframes cloudFloat {

    0%,
    100% {
        transform: translateY(0px) translateX(0px);
    }

    50% {
        transform: translateY(-15px) translateX(10px);
    }
}

.cloud {
    width: 120px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 194, 255, 0.2), rgba(0, 255, 255, 0.2));
    border-radius: 50px;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
}

.cloud::before,
.cloud::after {
    content: '';
    position: absolute;
    background: linear-gradient(135deg, rgba(0, 194, 255, 0.2), rgba(0, 255, 255, 0.2));
    border-radius: 50%;
    border: 2px solid var(--neon-cyan);
}

.cloud::before {
    width: 50px;
    height: 50px;
    top: -25px;
    left: 20px;
}

.cloud::after {
    width: 40px;
    height: 40px;
    top: -15px;
    right: 25px;
}

.cloud-data {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 30px;
    background: linear-gradient(180deg, var(--neon-cyan), transparent);
    animation: cloudData 1.5s ease-in-out infinite;
}

@keyframes cloudData {

    0%,
    100% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--electric-blue);
    border-radius: 20px;
    margin: 0 auto 0.5rem;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--electric-blue);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: wheelScroll 1.5s ease-in-out infinite;
}

@keyframes wheelScroll {
    0% {
        top: 10px;
        opacity: 1;
    }

    100% {
        top: 30px;
        opacity: 0;
    }
}

.scroll-indicator p {
    font-size: 0.9rem;
    color: var(--electric-blue);
    letter-spacing: 2px;
}

/* ===== SECTIONS ===== */
section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
}

.title-accent {
    color: var(--electric-blue);
}

/* ===== WHY CHOOSE US ===== */
.why-choose {
    background: linear-gradient(180deg, transparent, rgba(0, 194, 255, 0.05), transparent);
}

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

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 30%,
            rgba(0, 194, 255, 0.1) 50%,
            transparent 70%);
    transform: rotate(45deg);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.feature-card.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--electric-blue);
    box-shadow: 0 20px 60px rgba(0, 194, 255, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
    transform: rotateY(360deg);
    box-shadow: 0 0 40px var(--electric-blue);
}

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

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* ===== SERVICES PREVIEW ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-preview-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    cursor: pointer;
    opacity: 0;
    transform: scale(0.9);
}

.service-preview-card.aos-animate {
    opacity: 1;
    transform: scale(1);
}

.service-preview-card:hover {
    transform: scale(1.05);
    border-color: var(--electric-blue);
    box-shadow: 0 20px 60px rgba(0, 194, 255, 0.4);
}

.service-icon-wrapper {
    margin-bottom: 1.5rem;
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 20px var(--electric-blue));
    animation: iconFloat 3s ease-in-out infinite;
}

.service-icon svg {
    width: 60px;
    height: 60px;
    stroke: var(--electric-blue);
    transition: var(--transition-smooth);
}

.service-preview-card:hover .service-icon svg {
    stroke: var(--neon-cyan);
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 30px var(--neon-cyan));
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.service-preview-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: #ffffff;
}

.service-preview-card p {
    color: rgba(255, 255, 255, 0.7);
}

.services-cta {
    text-align: center;
}

/* ===== CLIENT TRUST ===== */
.client-trust {
    background: linear-gradient(180deg, transparent, rgba(157, 78, 221, 0.05), transparent);
}

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

.stat-card {
    text-align: center;
    padding: 2rem;
    opacity: 0;
    transform: translateY(30px);
}

.stat-card.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(180deg, transparent, var(--deep-navy));
    padding: 4rem 0 2rem;
    position: relative;
    margin-top: 4rem;
}

.footer-wave {
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 100'%3E%3Cpath fill='%230A1929' d='M0,50 Q300,0 600,50 T1200,50 L1200,100 L0,100 Z'%3E%3Canimate attributeName='d' dur='10s' repeatCount='indefinite' values='M0,50 Q300,0 600,50 T1200,50 L1200,100 L0,100 Z; M0,50 Q300,100 600,50 T1200,50 L1200,100 L0,100 Z; M0,50 Q300,0 600,50 T1200,50 L1200,100 L0,100 Z'/%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
    animation: waveMove 10s ease-in-out infinite;
}

@keyframes waveMove {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--electric-blue);
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-section ul li a:hover {
    color: var(--electric-blue);
    padding-left: 5px;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    border: 2px solid var(--electric-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--electric-blue);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-weight: 600;
}

.social-icon:hover {
    background: var(--electric-blue);
    color: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 194, 255, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: rgba(255, 255, 255, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-title {
        font-size: 4rem;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(11, 28, 45, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-tagline {
        font-size: 1.3rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .hero-visual {
        height: 250px;
        /* Reduced for better mobile spacing */
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Disable heavy blur/shadows on mobile for better performance */
    .glass-card,
    .service-card,
    .navbar {
        backdrop-filter: blur(10px) !important;
    }

    .feature-card:hover {
        transform: translateY(-5px) !important;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .btn {
        padding: 0.8rem 2rem;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 3rem;
    }
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon {
    width: 35px;
    height: 35px;
    fill: currentColor;
}

@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
}