:root {
    /* Colors - Industrial Tech Palette */
    --primary: #00D9FF;
    --primary-dark: #00A8CC;
    --secondary: #FF6B35;
    --dark: #0A0E27;
    --dark-blue: #151B3D;
    --medium: #1F2847;
    --light: #F5F7FA;
    --accent: #FFD93D;
    --white: #FFFFFF;
    --text-dark: #1A1A2E;
    --text-light: #B8C1EC;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Work Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 217, 255, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 217, 255, 0.15);
    --shadow-lg: 0 16px 48px rgba(0, 217, 255, 0.2);
    --glow: 0 0 20px rgba(0, 217, 255, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: 2px;
    text-shadow: var(--glow);
}

.logo-tagline {
    font-size: 10px;
    font-weight: 300;
    color: var(--text-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: -4px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 28px;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, var(--dark) 0%, var(--dark-blue) 50%, var(--medium) 100%);
    z-index: 1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 217, 255, 0.03) 2px, rgba(0, 217, 255, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0, 217, 255, 0.03) 2px, rgba(0, 217, 255, 0.03) 4px);
    animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease forwards;
}

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

.title-line:first-child {
    color: var(--white);
}

.title-line:last-child {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.btn {
    padding: 16px 40px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 2px;
    border: 2px solid;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

.btn-primary {
    background: var(--primary);
    color: var(--dark);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.scroll-indicator span {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-bottom: 12px;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    transform: rotate(45deg);
    margin: 0 auto;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(10px); }
}

/* Section Styling */
section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 16px;
    padding: 8px 20px;
    border: 1px solid var(--primary);
    border-radius: 20px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-intro {
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Services Overview */
.services-overview {
    background: var(--dark-blue);
    position: relative;
}

.services-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--medium);
    border: 1px solid rgba(0, 217, 255, 0.2);
    padding: 60px 40px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUpFade 0.8s ease forwards;
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 64px;
    margin-bottom: 24px;
    filter: grayscale(0.3);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 24px;
}

.service-link {
    display: inline-block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.service-link:hover {
    color: var(--accent);
    transform: translateX(4px);
}

/* Vending Section */
.vending-section {
    background: var(--dark);
}

.vending-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.vending-card {
    background: linear-gradient(135deg, var(--medium) 0%, var(--dark-blue) 100%);
    border: 1px solid rgba(0, 217, 255, 0.15);
    padding: 40px 30px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUpFade 0.8s ease forwards;
}

.vending-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.vending-card-header {
    margin-bottom: 24px;
    text-align: center;
}

.vending-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
}

.vending-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.vending-features {
    list-style: none;
}

.vending-features li {
    color: var(--text-light);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    position: relative;
    padding-left: 24px;
}

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

.vending-features li:last-child {
    border-bottom: none;
}

.vending-benefits {
    background: var(--dark-blue);
    padding: 60px;
    border: 1px solid rgba(0, 217, 255, 0.2);
    margin-top: 40px;
}

.vending-benefits h3 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--white);
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
}

.benefit-item {
    text-align: center;
}

.benefit-item strong {
    display: block;
    color: var(--primary);
    font-size: 18px;
    margin-bottom: 12px;
    font-family: var(--font-display);
    letter-spacing: 1px;
}

.benefit-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 3D Printing Section */
.printing-section {
    background: var(--dark-blue);
}

.printing-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.printing-info h3 {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.printing-info > p {
    color: var(--text-light);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.printing-features {
    display: grid;
    gap: 30px;
}

.feature-item {
    background: var(--medium);
    padding: 30px;
    border-left: 3px solid var(--primary);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.feature-item h4 {
    font-family: var(--font-display);
    color: var(--primary);
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.printing-applications {
    background: var(--medium);
    padding: 40px;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.printing-applications h3 {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--white);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.printing-applications ul {
    list-style: none;
}

.printing-applications li {
    color: var(--text-light);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    padding-left: 24px;
    position: relative;
}

.printing-applications li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.printing-applications li:last-child {
    border-bottom: none;
}

/* Industries Section */
.industries-section {
    background: var(--dark);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.industry-card {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--medium) 100%);
    padding: 40px 30px;
    border: 1px solid rgba(0, 217, 255, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--primary);
    transition: height 0.3s ease;
}

.industry-card:hover::before {
    height: 100%;
}

.industry-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.industry-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--white);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.industry-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Contact Section */
.contact-section {
    background: var(--dark-blue);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h3 {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--white);
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-details {
    display: grid;
    gap: 30px;
}

.contact-item strong {
    display: block;
    color: var(--primary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

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

.contact-item a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary);
}

.contact-form-container {
    background: var(--medium);
    padding: 50px;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.contact-form {
    display: grid;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--dark-blue);
    border: 1px solid rgba(0, 217, 255, 0.2);
    color: var(--white);
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

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

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

.form-message {
    padding: 16px;
    border-radius: 4px;
    text-align: center;
    display: none;
    font-weight: 600;
}

.form-message.success {
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    display: block;
}

.form-message.error {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid var(--secondary);
    color: var(--secondary);
    display: block;
}

/* Footer */
.footer {
    background: var(--dark);
    border-top: 1px solid rgba(0, 217, 255, 0.2);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.footer-brand p {
    color: var(--text-light);
    font-size: 14px;
}

.footer-tagline {
    margin-top: 16px;
    font-style: italic;
    color: var(--text-light);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-family: var(--font-display);
    color: var(--white);
    font-size: 16px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

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

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 217, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 968px) {
    :root {
        --section-padding: 80px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 14, 39, 0.98);
        flex-direction: column;
        gap: 0;
        padding: 40px;
        transition: left 0.3s ease;
        backdrop-filter: blur(10px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 20px 0;
        border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .printing-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: 30px;
    }
}

@media (max-width: 640px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .vending-categories {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .vending-benefits {
        padding: 40px 24px;
    }
}
