:root {
    --bg-dark: #ffffff;
    --bg-darker: #f8f9fa;
    --electric-blue: #0056b3;
    --neon-green: #00a896;
    --text-main: #212529;
    --text-muted: #6c757d;
    --glass-bg: #ffffff;
    --glass-border: #e9ecef;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    clip-path: polygon(10% 0, 100% 0, 100% 85%, 90% 100%, 0 100%, 0 15%);
    border-radius: 0;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: 85px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    background: #ffffff;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

header.scrolled {
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nav-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-title {
    font-family: 'Inter', sans-serif;
    font-size: 30px;
    font-weight: 700;
    color: #1F2937;
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: 1px;
}

.logo-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: #14B8A6;
    text-transform: uppercase;
    letter-spacing: 4px;
    line-height: 1;
    margin-top: 4px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: #374151;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: #14B8A6;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: #14B8A6;
    transition: width 0.3s ease;
}

.nav-links li a:hover::after, .nav-links li a.active::after {
    width: 100%;
}

.btn-primary {
    background: transparent;
    color: var(--electric-blue);
    border: 1px solid var(--electric-blue);
    padding: 12px 30px;
    border-radius: 0;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2) inset;
    position: relative;
}

.btn-primary:hover {
    background: var(--electric-blue);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
}

.btn-nav {
    background: transparent;
    color: #14B8A6;
    border: 2px solid #14B8A6;
    padding: 10px 24px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-nav:hover {
    background: #14B8A6;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 150px;
    overflow: hidden;
    background: linear-gradient(rgba(5, 5, 5, 0.7), rgba(5, 5, 5, 0.95)), url('../images/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.hero-content > * {
    pointer-events: auto;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    max-width: 700px;
    text-transform: uppercase;
    color: #ffffff;
    text-shadow: 0 4px 10px rgba(0,0,0,0.8);
}

.hero h1 .highlight {
    color: #00f3ff;
    text-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
}

.hero p {
    font-size: 1.2rem;
    color: #e0e0e0;
    max-width: 600px;
    margin-bottom: 40px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.8);
}



/* Sections General */
section {
    padding: 100px 20px;
    position: relative;
}

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

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 60px;
    text-transform: uppercase;
}

.section-title span {
    color: var(--neon-green);
    text-shadow: 0 0 15px rgba(57, 255, 20, 0.4);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-card {
    padding: 0;
    text-align: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.service-img {
    height: 200px;
    width: 100%;
    background-size: cover;
    background-position: center;
    border-bottom: 2px solid var(--electric-blue);
    transition: transform 0.4s ease;
}

.service-card:hover .service-img {
    transform: scale(1.05);
}

.service-content {
    padding: 30px;
    position: relative;
    z-index: 2;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0,243,255,0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 86, 179, 0.15);
    border-color: rgba(0, 86, 179, 0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon-small {
    font-size: 2rem;
    color: var(--electric-blue);
    margin-bottom: 15px;
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Process Section */
.process-flow {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    flex-wrap: wrap;
    gap: 20px;
}

.process-line {
    position: absolute;
    top: 50px;
    left: 5%;
    width: 90%;
    height: 2px;
    background: var(--glass-border);
    z-index: 0;
}

.process-line-active.logo {
    display: flex;
    align-items: center;
    line-height: 0;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    display: block;
}

.process-step {
    position: relative;
    z-index: 1;
    text-align: center;
    width: calc(100% / 6 - 20px);
    min-width: 150px;
}

.step-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    background: var(--bg-darker);
    border: 2px solid var(--glass-border);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    transition: all 0.4s ease;
}

.process-step:hover .step-icon {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3) inset, 0 0 20px rgba(57, 255, 20, 0.3);
    transform: scale(1.1);
}

.process-step h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.process-step p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Stats Section */
.stats-section {
    background: linear-gradient(rgba(5,5,5,0.85), rgba(5,5,5,0.85)), url('../images/tech_stats_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    border-top: 1px solid var(--electric-blue);
    border-bottom: 1px solid var(--electric-blue);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h2 {
    font-size: 4rem;
    color: var(--electric-blue);
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.stat-item p {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    letter-spacing: 2px;
    color: #fff;
}

/* LED Showcase */
.led-showcase {
    position: relative;
    overflow: hidden;
}

.led-strip {
    height: 4px;
    width: 100%;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
    box-shadow: 0 0 20px var(--neon-green);
    margin: 40px 0;
    opacity: 0.5;
}

/* Footer */
footer {
    background: #001f3f;
    padding: 80px 20px 20px;
    border-top: 2px solid var(--electric-blue);
    position: relative;
    margin-top: 80px;
    font-family: var(--font-body);
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #fff;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col p {
    color: var(--text-muted);
    line-height: 1.8;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--electric-blue);
}

.cert-badges {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.cert-badge {
    padding: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.05);
    color: #a0a0a0;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    flex: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #a0a0a0;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 { font-size: 3.5rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .process-line { display: none; }
    .process-step { width: calc(50% - 20px); margin-bottom: 30px; }
    .nav-links { display: none; } /* Add mobile menu later */
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .logo img, .logo-img { height: 48px; }
    .logo-title { font-size: 22px; }
    .logo-subtitle { font-size: 12px; letter-spacing: 3px; }
    .nav-container { padding: 0 20px; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .process-step { width: 100%; }
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .logo img, .logo-img { height: 40px; }
    .logo-title { font-size: 18px; }
    .logo-subtitle { font-size: 10px; letter-spacing: 2px; margin-top: 3px; }
    .logo { gap: 10px; }
    header { height: 70px; }
}