:root {
    --primary-bg: #070a14;
    --card-bg: rgba(15, 23, 42, 0.7);
    --card-hover: rgba(30, 41, 59, 0.85);
    --accent-cyan: #00f2fe;
    --accent-blue: #38bdf8;
    --accent-gradient: linear-gradient(135deg, #00f2fe 0%, #38bdf8 100%);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 242, 254, 0.3);
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--primary-bg);
    color: var(--text-secondary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 15%, rgba(0, 242, 254, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 60%, rgba(56, 189, 248, 0.04) 0%, transparent 40%);
}

h1, h2, h3, h4 { 
    font-family: 'Outfit', sans-serif; 
    font-weight: 800; 
    color: var(--text-primary); 
    letter-spacing: -0.5px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   NAVBAR - CLEAN & LEAN
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: rgba(7, 10, 20, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(7, 10, 20, 0.95);
    border-bottom-color: rgba(0, 242, 254, 0.25);
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}

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

.brand-logo .brand-tag {
    font-size: 9px;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(0, 242, 254, 0.12);
    color: var(--accent-cyan);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid rgba(0, 242, 254, 0.25);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.04);
}

.nav-links a.active {
    color: #070a14;
    background: var(--accent-gradient);
    font-weight: 800;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.4s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: var(--primary-bg);
    z-index: 9998;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu-overlay a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 22px;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ============================================
   BUTTONS & BADGES
   ============================================ */

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.25);
    border-radius: 50px;
    color: var(--accent-cyan);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.btn-ultra {
    background: var(--accent-gradient);
    color: #070a14;
    padding: 14px 36px;
    border-radius: 100px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
    font-size: 13px;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}

.btn-ultra:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 242, 254, 0.45);
    color: #070a14;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 14px 34px;
    border-radius: 100px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
    font-size: 13px;
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.06);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 9px 20px;
    font-size: 12px;
}

.btn-ultra-sm {
    background: var(--accent-gradient);
    color: #070a14;
    padding: 9px 22px;
    border-radius: 50px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 11px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-ultra-sm:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 242, 254, 0.35);
}

/* ============================================
   HERO SECTION - MINIMAL & CLEAN
   ============================================ */

.hero {
    padding: 140px 0 70px;
    text-align: center;
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.6rem, 5.5vw, 4.4rem);
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 32px;
}

.hero-metrics {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.metric-pill {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 14px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.metric-pill i {
    color: var(--accent-cyan);
    font-size: 16px;
}

.metric-pill strong {
    color: var(--accent-cyan);
    font-size: 15px;
    font-weight: 800;
}

/* ============================================
   SECTION HELPERS
   ============================================ */

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

/* ============================================
   ABOUT US SECTION - MINIMAL & CLEAN
   ============================================ */

.about-features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0 32px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.about-feature-item i {
    color: var(--accent-cyan);
    font-size: 16px;
}

.about-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.about-cat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 24px 16px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.about-cat-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
}

.about-cat-card i {
    font-size: 32px;
    color: var(--accent-cyan);
    margin-bottom: 12px;
    display: block;
}

.about-cat-card h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.about-cat-card p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   PRODUCTS SECTION - CLEAN 3-CARD SHOWCASE
   ============================================ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 28px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 15px 35px rgba(0, 242, 254, 0.12);
}

.product-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.product-icon {
    width: 52px;
    height: 52px;
    background: rgba(0, 242, 254, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

.product-badge {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 50px;
    background: rgba(0, 242, 254, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 242, 254, 0.25);
}

.product-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.product-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.tag-item {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 6px;
}

.product-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.moq-info {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
}

.moq-info span {
    color: var(--accent-cyan);
    font-weight: 800;
}

/* ============================================
   SERVICES SECTION - CLEAN 4 GRID
   ============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--card-bg);
    padding: 28px 22px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
}

.service-card i {
    font-size: 30px;
    color: var(--accent-cyan);
    margin-bottom: 16px;
    display: block;
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.service-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ============================================
   CONTACT SECTION - CLEAN FORM & INFO
   ============================================ */

.contact-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 14px;
    border: 1px solid var(--border-color);
}

.contact-info-item i {
    font-size: 18px;
    color: var(--accent-cyan);
    width: 38px;
    height: 38px;
    background: rgba(0, 242, 254, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info-item span {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.15);
}

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

footer {
    padding: 50px 0 25px;
    background: #04060c;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   REVEAL
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active { opacity: 1; transform: translateY(0); }

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

@media (max-width: 1024px) {
    .nav-links { display: none; }
    .hamburger { display: flex; z-index: 10001; }
    .grid-2 { grid-template-columns: 1fr; gap: 40px; }
    .products-grid, .about-category-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
    .services-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.3rem; }
    .section-title { font-size: 1.8rem; }
    .contact-card { padding: 24px; }
    .hero-metrics { flex-direction: column; }
}