:root {
    --primary: #00d4ff;
    --dark: #050816;
    --card: #10172a;
    --text: #ffffff;
    --glass: rgba(255,255,255,0.05);
}

body {
    background: var(--dark);
    color: var(--text);
    font-family: Inter, sans-serif;
    overflow-x: hidden;
}

/* ==========================================
   NAVIGATION
========================================== */

.glass-nav {
    padding: 12px 0;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

    background: rgba(10, 15, 25, 0.75);

    border-bottom: 1px solid rgba(255,255,255,0.08);

    transition: all 0.35s ease;
}

.navbar .container {
    background: rgba(255,255,255,0.03);

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 18px;

    padding: 10px 24px;

    backdrop-filter: blur(20px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;

    text-decoration: none;
}

.navbar-logo {
    height: 32px;
    width: auto;
}

.brand-text {
    color: white;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.navbar-logo {

    height: 50px;

    width: auto;

    filter:
        drop-shadow(
            0 0 8px
            rgba(0,212,255,.3)
        );
}

.success-message{

    display:none;

    text-align:center;

    padding:30px;

    margin-bottom:30px;

    border-radius:20px;

    background:
        rgba(0,212,255,.08);

    border:
        1px solid rgba(0,212,255,.25);

    animation:
        fadeIn .4s ease;
}

.success-icon{

    width:60px;
    height:60px;

    margin:0 auto 15px;

    border-radius:50%;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:28px;
    font-weight:bold;

    background:
        linear-gradient(
            135deg,
            #00d4ff,
            #00ffb3
        );

    color:#08111f;
}

@keyframes fadeIn{

    from{
        opacity:0;
        transform:translateY(10px);
    }

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

/* ==========================
   NAV LINKS
========================== */

.navbar-nav {
    gap: 8px;
}

.nav-link {
    position: relative;

    color: rgba(255,255,255,0.8) !important;

    font-weight: 500;
    font-size: 1.4rem;

    padding: 10px 18px !important;

    transition: all .3s ease;
}

.nav-link:hover {
    color: white !important;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';

    position: absolute;

    left: 50%;
    bottom: 4px;

    width: 0;
    height: 2px;

    background: linear-gradient(
        90deg,
        #00d4ff,
        #00ffb3
    );

    transition: .3s ease;

    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link.active {
    color: white !important;
}

/* ==========================
   CTA BUTTON
========================== */

.btn-nav {
    border-radius: 50px;

    padding: 10px 22px;

    background: linear-gradient(
        135deg,
        #00d4ff,
        #00ffb3
    );

    border: none;

    color: #0d1117;
    font-weight: 700;

    transition: .3s ease;
}

.btn-nav:hover {
    transform: translateY(-2px);

    box-shadow:
        0 10px 25px rgba(0,212,255,.3);

    color: #0d1117;
}


/* ==========================================
   HERO SECTION (GLB MODEL VERSION)
========================================== */

.hero-section {

    position: relative;

    min-height: 100vh;

    display: flex;

    align-items: center;

    overflow: visible;

    padding-top: 120px;
    padding-bottom: 80px;

    background:
        radial-gradient(
            circle at center,
            #0c1b35,
            #050816
        );
}

.hero-overlay{
    position:absolute;
    inset:0;
    z-index:1;
    pointer-events:none;
}

.hero-buttons {

    display: flex;

    flex-wrap: wrap;

    gap: 16px;

    margin-top: 20px;
}

.hero-container {

    display: grid;

    grid-template-columns:
        minmax(450px, 650px)
        minmax(550px, 2fr);

    align-items: center;

    gap: clamp(40px, 6vw, 120px);

    min-height: calc(100vh - 120px);
}

.hero-badge {

    display: inline-block;
    font-size: 1.1rem;
    letter-spacing: 2px;
    font-weight: 600;

    padding: 10px 20px;

    margin-bottom: 30px;

    border-radius: 50px;

    background:
        rgba(255,255,255,.08);

    backdrop-filter: blur(20px);

    border:
        1px solid rgba(255,255,255,.1);
}

.hero-content {

    position: relative;

    z-index: 10;

    max-width: 650px;
}

.hero-title {

    font-size: clamp(3rem,7vw,6rem);

    font-weight: 800;

    line-height: 1.05;

    margin-bottom: 25px;
}

.gradient-text {

    background:
        linear-gradient(
            90deg,
            #00d4ff,
            #61dafb,
            #ffffff
        );

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {

    font-size: 1.5rem;

    color:
        rgba(255,255,255,.85);

    max-width: 850px;

    margin-bottom: 40px;
}

#hero-3d {

    width: 100%;

    height: 70vh;

    min-height: 800px;
}

.video-container {

    position: relative;

    overflow: hidden;

    border-radius: 24px;

    border:
        1px solid rgba(255,255,255,.08);

    box-shadow:
        0 20px 60px rgba(0,0,0,.35);

    transition:
        transform .4s ease,
        box-shadow .4s ease;
}

.about-video {

    width: 100%;

    height: 100%;

    object-fit: cover;

    display: block;
}

.video-overlay {

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            rgba(0,0,0,.1),
            rgba(0,0,0,.25)
        );

    pointer-events: none;
}

.video-container:hover {

    transform: translateY(-5px);

    box-shadow:
        0 0 40px rgba(0,212,255,.2);
}

/* ==========================================
   STATS
========================================== */

.stats-section {
    padding: 100px 0;
    background: #0c1120;
}

/* ==========================================
   CONTENT SECTIONS
========================================== */

.section-dark {
    padding: 120px 0;
}

.section-light {
    padding: 120px 0;
    background: #0d1325;
}

.section-tag {

    display: inline-block;

    font-size: 0.85rem;

    letter-spacing: 2px;

    font-weight: 600;

    color: var(--primary);

    margin-bottom: 20px;

    text-transform: uppercase;
}

.section-title {

    font-size: clamp(2.5rem, 5vw, 4.5rem);

    font-weight: 800;

    line-height: 1.1;

    margin-bottom: 30px;
}

.section-description {

    font-size: 1.5rem;

    line-height: 1.9;

    color:
        rgba(255,255,255,.8);

    max-width: 650px;
}

.platform-showcase{

    display:flex;

    flex-direction:column;

    align-items:center;

    text-align:center;
}

.platform-visual{

    width:100%;

    margin-bottom:50px;
}

.platform-visual img{

    width:100%;

    max-width:1400px;

    height:auto;

    filter:
        drop-shadow(
            0 0 50px rgba(0,212,255,.2)
        );
}

.platform-card{

    max-width:1000px;

    margin:auto;

    padding:50px;

    border-radius:24px;

    background:
        rgba(255,255,255,.05);

    border:
        1px solid rgba(255,255,255,.08);

    backdrop-filter:blur(18px);
}

.platform-features{

    display:grid;

    grid-template-columns:
        repeat(3,1fr);

    gap:18px;

    margin-top:40px;
}

.platform-features div{

    padding:16px;

    border-radius:14px;

    background:
        rgba(255,255,255,.04);

    border:
        1px solid rgba(255,255,255,.06);
}

/* ==========================================
   PREMIUM GLASS CARDS
========================================== */

.solution-card {

    background: rgba(255,255,255,.05);

    backdrop-filter: blur(18px);

    -webkit-backdrop-filter: blur(18px);

    border: 1px solid rgba(255,255,255,.08);

    border-radius: 24px;

    overflow: hidden;

    transition: all .4s ease;

    height: 100%;
}

.solution-card:hover {

    transform:
        translateY(-10px)
        scale(1.02);

    box-shadow:
        0 0 40px rgba(0,212,255,.25);
}

.solution-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.solution-card h4 {
    padding: 20px 20px 10px;
}

.solution-card p {
    padding: 0 20px 20px;
}

.intelligence-flow{

    margin-top:40px;

    display:flex;

    justify-content:center;

    align-items:center;

    flex-wrap:wrap;

    gap:15px;
}

.intelligence-flow span{

    padding:12px 22px;

    border-radius:50px;

    background:rgba(255,255,255,.06);

    border:1px solid rgba(255,255,255,.08);

    font-weight:600;
}

.intelligence-flow i{

    color:#00d4ff;
}

/* ==========================================
   AI SECTION
========================================== */

.ai-section {

    padding: 140px 0;

    background:
        linear-gradient(
            135deg,
            #050816,
            #101f40
        );
}

.future-grid {

    display: grid;

    grid-template-columns:
        repeat(auto-fit,minmax(250px,1fr));

    gap: 20px;

    margin-top: 50px;
}

.future-grid div {

    padding: 30px;

    background:
        rgba(255,255,255,.05);

    backdrop-filter: blur(16px);

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 20px;

    transition: all .3s ease;
}

.future-grid div:hover {

    transform: translateY(-5px);

    box-shadow:
        0 0 30px rgba(0,212,255,.2);
}

/* ==========================================
   CTA
========================================== */

.cta-section {

    padding: 160px 0;

    text-align: center;

    background:
        linear-gradient(
            rgba(5,8,22,.8),
            rgba(5,8,22,.9)
        ),
        url('../images/cta-bg.webp');

    background-size: cover;
    background-position: center;
}

/* ==========================================
   ABOUT US PAGE
========================================== */

.about-hero {

    padding-top: 180px;
    padding-bottom: 140px;

    text-align: center;

    background:
        radial-gradient(
            circle at center,
            #102a4f,
            #050816
        );
}

.about-title {

    font-size: clamp(3rem, 7vw, 6rem);

    font-weight: 800;

    line-height: 1.05;

    max-width: 1100px;

    margin: auto;
}

.about-subtitle {

    max-width: 850px;

    margin: 30px auto 0;

    font-size: 1.25rem;

    color: rgba(255,255,255,.8);
}

.glass-card {

    height: 100%;

    padding: 40px;

    border-radius: 24px;

    background: rgba(255,255,255,.05);

    backdrop-filter: blur(18px);

    border: 1px solid rgba(255,255,255,.08);
}

.value-card {

    height: 100%;

    padding: 30px;

    border-radius: 20px;

    background: rgba(255,255,255,.04);

    border: 1px solid rgba(255,255,255,.08);

    transition: .3s ease;
}

.value-card:hover {

    transform: translateY(-8px);

    box-shadow:
        0 0 35px rgba(0,212,255,.2);
}

.icon-circle {

    width: 70px;
    height: 70px;

    border-radius: 50%;

    display: flex;

    align-items: center;
    justify-content: center;

    font-size: 2rem;

    background:
        linear-gradient(
            135deg,
            #00d4ff,
            #00ffb3
        );

    margin-bottom: 25px;
}


/* ==========================================
   CONTACT PAGE
========================================== */

.contact-info-card,
.contact-form-card {

    height: 100%;

    padding: 40px;

    border-radius: 28px;

    background:
        rgba(255,255,255,.05);

    backdrop-filter: blur(20px);

    border:
        1px solid rgba(255,255,255,.08);
}

.contact-item {

    display: flex;

    gap: 20px;

    margin-top: 35px;

    align-items: center;
}

.contact-icon {

    width: 60px;
    height: 60px;

    border-radius: 50%;

    display: flex;

    align-items: center;
    justify-content: center;

    font-size: 1.2rem;

    background:
        linear-gradient(
            135deg,
            #00d4ff,
            #00ffb3
        );

    color: #050816;
}

.contact-input {

    background:
        rgba(255,255,255,.04);

    border:
        1px solid rgba(255,255,255,.08);

    color: white;

    border-radius: 14px;

    padding: 16px;
}

.contact-input:focus {

    background:
        rgba(255,255,255,.06);

    border-color:
        var(--primary);

    box-shadow:
        0 0 20px rgba(0,212,255,.15);

    color: white;
}

.contact-input::placeholder {

    color:
        rgba(255,255,255,.5);
}

/* ==========================================
   CAPABILITY
========================================== */

.capabilities-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    margin-top:70px;
}

.capability-card{
    position:relative;

    padding:35px 30px;

    background:rgba(255,255,255,.04);

    border:1px solid rgba(255,255,255,.08);

    border-radius:22px;

    transition:.35s ease;

    overflow:hidden;
}

.capability-card::before{
    content:'';

    position:absolute;

    top:0;
    left:0;

    width:100%;
    height:3px;

    background:linear-gradient(
        90deg,
        #00d4ff,
        #00ffb3
    );
}

.capability-card:hover{
    transform:translateY(-8px);

    box-shadow:
        0 15px 40px rgba(0,212,255,.15);
}

.capability-card i{
    font-size:2rem;

    color:#00d4ff;

    margin-bottom:20px;
}

.capability-card h4{
    font-size:1.1rem;

    font-weight:700;

    margin-bottom:10px;
}

.capability-card span{
    color:rgba(255,255,255,.7);

    font-size:.92rem;

    line-height:1.6;
}

.section-header{
    max-width:900px;
    margin:auto;
}

.section-header p{
    color:rgba(255,255,255,.75);
    font-size:1.1rem;
}

/* ==========================================
   SOLUTIONS
========================================== */
.solution-detail-card{
    padding:40px;
    height:100%;
}

.solution-icon{
    width:70px;
    height:70px;

    display:flex;
    align-items:center;
    justify-content:center;

    border-radius:18px;

    background:linear-gradient(
        135deg,
        #00d4ff,
        #00ffb3
    );

    color:#050816;
    font-size:1.8rem;

    margin-bottom:25px;
}

.solution-detail-card h3{
    font-size:1.5rem;
    font-weight:700;
    margin-bottom:15px;
}

.solution-tagline{
    color:#00d4ff;
    font-weight:600;
    margin-bottom:15px;
}

.solution-detail-card p{
    color:rgba(255,255,255,.75);
    line-height:1.8;
}

/* ==========================================
   INDUSTRIES
========================================== */

.industry-card{

    height:100%;

    padding:40px;

    background:rgba(255,255,255,.04);

    border:1px solid rgba(255,255,255,.08);

    border-radius:24px;

    transition:.35s ease;

    backdrop-filter:blur(12px);
}

.industry-card:hover{

    transform:translateY(-8px);

    box-shadow:
        0 15px 40px rgba(0,212,255,.18);
}

.industry-icon{

    font-size:3rem;

    margin-bottom:20px;
}

.industry-card h3{

    font-size:1.4rem;

    margin-bottom:15px;

    font-weight:700;
}

.industry-card p{

    color:rgba(255,255,255,.75);

    line-height:1.8;
}

/* ==========================================
   PRODUCTS
========================================== */

/* ==========================================
   PRODUCTS PAGE
========================================== */

.products-hero{

    padding-top:180px;
    padding-bottom:120px;

    text-align:center;

    background:
        radial-gradient(
            circle at center,
            #102a4f,
            #050816
        );

    overflow:hidden;
}

.products-tag{

    display:inline-block;

    color:var(--primary);

    letter-spacing:3px;

    font-weight:600;

    margin-bottom:20px;
}

.products-title{

    font-size:clamp(3rem,6vw,5.5rem);

    font-weight:800;

    line-height:1.05;

    max-width:1100px;

    margin:0 auto 20px;
}

.products-subtitle{

    font-size:1.25rem;

    color:rgba(255,255,255,.75);

    max-width:850px;

    margin:0 auto 50px;
}

.products-image{

    display:flex;

    justify-content:center;

    margin-top:40px;
}

.products-image img{

    width:100%;

    max-width:1400px;

    height:auto;

    display:block;

    filter:
        drop-shadow(
            0 0 40px rgba(0,212,255,.15)
        );
}

.products-section{

    padding:120px 0;
}

.products-grid{

    display:grid;

    grid-template-columns:
        repeat(auto-fit,minmax(280px,1fr));

    gap:24px;
}

.products-card{

    background:
        rgba(255,255,255,.05);

    border:
        1px solid rgba(255,255,255,.08);

    border-radius:24px;

    padding:35px;

    transition:.3s ease;

    backdrop-filter:blur(18px);
}

.products-card:hover{

    transform:translateY(-8px);

    box-shadow:
        0 0 35px rgba(0,212,255,.15);
}

.products-card h3{

    font-size:1.35rem;

    margin-bottom:15px;
}

.products-card p{

    color:rgba(255,255,255,.75);

    line-height:1.8;
}

.products-lead{

    max-width:900px;

    margin:0 auto 50px;

    font-size:1.4rem;

    color:rgba(255,255,255,.75);
}

.ecosystem-image img{

    width:100%;

    max-width:1200px;

    margin-top:50px;
}

.application-grid{

    display:grid;

    grid-template-columns:
        repeat(4,1fr);

    gap:25px;
}

.application-card{

    padding:40px 20px;

    text-align:center;

    background:
        rgba(255,255,255,.05);

    border-radius:24px;

    transition:.3s ease;
}

.application-card:hover{

    transform:translateY(-8px);

    box-shadow:
        0 0 30px rgba(0,212,255,.2);
}

.application-card i{

    font-size:2.5rem;

    color:#00d4ff;

    margin-bottom:20px;
}

.feature-list{

    display:grid;

    gap:20px;

    margin-top:30px;

    font-size:1.1rem;
}

.solution-product-card{

    background:
        rgba(255,255,255,.05);

    border-radius:24px;

    overflow:hidden;

    transition:.3s ease;
}

.solution-product-card img{

    width:100%;

    height:240px;

    object-fit:cover;
}

.solution-product-card h3{

    padding:25px 25px 10px;
}

.solution-product-card p{

    padding:0 25px 25px;
}

.solution-product-card:hover{

    transform:translateY(-10px);

    box-shadow:
        0 0 40px rgba(0,212,255,.2);
}

/* ==========================================
   TECHNICAL HIGHLIGHTS
========================================== */

.tech-grid{

    display:grid;

    grid-template-columns:
        repeat(4,1fr);

    gap:20px;

    margin-top:50px;
}

.tech-card{

    padding:28px;

    text-align:center;

    background:
        rgba(255,255,255,.05);

    border:
        1px solid rgba(255,255,255,.08);

    border-radius:20px;

    font-weight:600;

    transition:.3s ease;
}

.tech-card:hover{

    transform:translateY(-6px);

    box-shadow:
        0 0 30px rgba(0,212,255,.15);
}

/* ==========================================
   CTA
========================================== */

.products-cta{

    padding:140px 0;

    text-align:center;

    background:
        radial-gradient(
            circle at center,
            #102a4f,
            #050816
        );
}

.cta-title{

    font-size:clamp(2.5rem,5vw,4rem);

    font-weight:800;

    margin-top:20px;
    margin-bottom:25px;
}

.cta-description{

    max-width:900px;

    margin:0 auto 50px;

    font-size:1.15rem;

    line-height:1.9;

    color:rgba(255,255,255,.75);
}

.cta-buttons{

    display:flex;

    justify-content:center;

    gap:20px;

    flex-wrap:wrap;
}

/* ==========================================
   FOOTER
========================================== */


.footer-list a{

    color:rgba(255,255,255,.75);

    text-decoration:none;

    transition:.3s ease;

    display:block;
}

.footer-list a:hover{

    color:#00d4ff;

    transform:translateX(4px);
}

.footer-section{
    padding:80px 0 30px;
    background:#030712;
    border-top:1px solid rgba(255,255,255,.08);
}

.footer-title{
    font-size:1.1rem;
    font-weight:700;
    margin-bottom:20px;
    color:#fff;
}

.footer-tagline{
    font-size:1.1rem;
    font-weight:600;
    margin-bottom:15px;
}

.footer-description,
.footer-contact{
    color:rgba(255,255,255,.65);
    line-height:1.8;
    font-size:.95rem;
}

.footer-list{
    list-style:none;
    padding:0;
    margin:0;
}

.footer-list li{
    margin-bottom:12px;
    color:rgba(255,255,255,.75);
    transition:.3s ease;
}

.footer-list li:hover{
    color:#00d4ff;
    transform:translateX(4px);
}

.footer-divider{
    margin:50px 0 25px;
    border-color:rgba(255,255,255,.08);
}

.footer-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:15px;
}

.footer-bottom p{
    margin:0;
    color:rgba(255,255,255,.55);
    font-size:.9rem;
}

.footer-contact-list li{

    display:flex;

    align-items:flex-start;

    gap:12px;

    margin-bottom:16px;
}

.footer-contact-list i{

    color:#00d4ff;

    width:18px;

    margin-top:4px;
}

.footer-contact-list a{

    color:rgba(255,255,255,.75);

    text-decoration:none;

    transition:.3s ease;
}

.footer-contact-list a:hover{

    color:#00d4ff;
}

.footer-map{

    display:block;

    position:relative;

    overflow:hidden;

    border-radius:16px;

    border:1px solid rgba(255,255,255,.08);

    margin-top:15px;

    transition:.3s ease;
}

.footer-map img{

    width:100%;

    height:180px;

    object-fit:cover;

    display:block;
}

.footer-map-overlay{

    position:absolute;

    bottom:0;

    left:0;

    right:0;

    padding:12px;

    background:
        linear-gradient(
            transparent,
            rgba(0,0,0,.85)
        );

    color:white;

    font-size:.9rem;

    text-align:center;
}

.footer-map:hover{

    transform:translateY(-4px);

    box-shadow:
        0 0 20px rgba(0,212,255,.25);
}

/* ==========================================
   RESPONSIVE
========================================== */

@media (min-width: 1400px) {

    .hero-container {

    grid-template-columns:
        40%
        60%;

    gap: 200px;
}
}

@media (max-width: 1200px) {

    .hero-container {

        grid-template-columns:
            1fr
            1fr;

        gap: 60px;
    }

    #hero-3d {

        height: 650px;
    }
}

@media (max-width: 992px) {

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding-top: 120px;
        padding-bottom: 60px;
    }

    .hero-content {
        max-width: 100%;
        order: 2;
    }

    #hero-3d {
        order: 1;

        width: 100%;
        height: 400px;

        margin: 0 auto;
    }

    .navbar-collapse {
        margin-top: 15px;

        padding: 15px;

        border-radius: 16px;

        background:
            rgba(255,255,255,0.05);

        backdrop-filter: blur(15px);
    }

    .navbar-nav {
        gap: 4px;
        margin-bottom: 20px;
    }

    .nav-item {
        font-size: 1.3rem;
        width: 100%;
    }

    .btn-nav {
        width: 100%;
    }
}

@media (max-width: 768px) {

    .hero-title {
        font-size: 2.8rem;
        line-height: 1.15;
    }

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

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-buttons .btn {
        width: 100%;
        margin: 0 !important;
    }
}

@media (max-width: 576px) {

    #hero-3d {
        height: 300px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-buttons .btn {
        width: 100%;
        margin: 0 !important;
    }
}

@media(max-width:992px){
    .capabilities-grid{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:576px){
    .capabilities-grid{
        grid-template-columns:1fr;
    }
}

@media(max-width:768px){
    h1{
        font-size:2.5rem
    }.diagram{
        grid-template-columns:1fr;
    }
}

@media(max-width:992px){

    .tech-grid{

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

@media(max-width:576px){

    .tech-grid{

        grid-template-columns:1fr;
    }
}

@media(max-width:768px){

    .platform-features{

        grid-template-columns:1fr;
    }

    .platform-card{

        padding:30px;
    }
}