:root {
    --bg-deep: #050608;
    --bg-surface: #0b0c11;
    --bg-card: #11131c;
    --border-color: #1e2130;
    --border-glow: rgba(0, 255, 102, 0.25);
    --text-main: #f3f4f6;
    --text-muted: #6c7383;
    --neon-green: #00ff66;
    --tech-blue: #0077ff;
    --grid-color: rgba(255, 255, 255, 0.008);
}

* {
    box-sizing: border-box;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: clip;
    min-height: 100vh;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
}

html {
    overflow-x: clip;
    overflow-y: scroll;
    min-height: 100vh;
}

.section-padding {
    padding: 100px 8%;
    max-width: 1600px;
    margin: 0 auto;
}
.section-padding img,
.section-padding video,
.section-padding iframe {
    max-width: 100% !important;
    height: auto;
}

.section-header {
    margin-bottom: 70px;
    text-align: left;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 900;
    margin: 0 0 16px 0;
    letter-spacing: -1px;
    text-transform: uppercase;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin: 0;
    max-width: 900px;
    line-height: 1.7;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 8%;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: rgba(5, 6, 8, 0.9);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 1000;
}

.logo {
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: 1.5px;
    font-family: monospace;
    text-decoration: none;
    color: #fff;
}

.logo span {
    color: var(--neon-green);
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 32px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-main);
}

.nav-links a.active {
    color: #fff;
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -28px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--neon-green);
}

.nav-links a.active-cta {
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    padding: 11px 22px;
    border-radius: 2px;
    margin-left: 40px;
}

.nav-links a.active-cta:hover {
    background: var(--neon-green);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.3);
}

.lang-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 2px;
    font-size: 0.78rem;
    font-family: monospace;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-left: 16px;
    white-space: nowrap;
}

.lang-toggle:hover {
    color: var(--neon-green);
    border-color: var(--neon-green);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text-main);
    transition: all 0.3s ease;
    border-radius: 1px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.btn-rfq {
    background: var(--neon-green);
    color: #000;
    font-weight: 800;
    padding: 18px 40px;
    border: none;
    border-radius: 2px;
    font-size: 0.95rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-rfq:hover {
    background: #00e65c;
    box-shadow: 0 10px 30px rgba(0, 255, 102, 0.35);
    transform: translateY(-2px);
}

.tech-badge {
    background: rgba(0, 255, 102, 0.04);
    border: 1px solid rgba(0, 255, 102, 0.25);
    color: var(--neon-green);
    padding: 4px 10px;
    border-radius: 2px;
    font-size: 0.8rem;
    font-family: monospace;
    font-weight: 700;
}

footer {
    background: #010102;
    border-top: 1px solid var(--border-color);
    padding: 100px 8% 40px 8%;
    color: #fff;
    /* margin-top: 100px; */
}

.footer-main-grid {
    grid-template-columns: 1.3fr repeat(2, 1fr) 1.2fr;
    display: grid;
    gap: 50px;
    margin-bottom: 70px;
}

.footer-brand .footer-logo {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 1px;
    font-family: monospace;
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 20px;
}

.footer-brand .footer-logo span {
    color: var(--neon-green);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.65;
    margin: 0;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 25px 0;
    text-transform: uppercase;
    font-family: monospace;
    letter-spacing: 1px;
}

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

.footer-col ul li {
    margin-bottom: 14px;
}

.footer-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
}

.footer-col ul li a:hover {
    color: #fff;
}

.footer-contact p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.footer-contact .phone-num {
    color: var(--tech-blue);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    margin-top: 5px;
}

.footer-socials {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    display: none;
}

.footer-socials a {
    color: var(--text-muted);
    font-size: 1.1rem;
    text-decoration: none;
}

.footer-socials a:hover {
    color: #fff;
}



















.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #14161f;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.75rem;
    color: #444955;
    font-family: monospace;
}

.footer-bottom a {
    color: #444955;
    text-decoration: underline;
}

@media (max-width: 1150px) {
    .footer-main-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hamburger {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
    }

    body {
        padding-top: 35px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(5, 6, 8, 0.98);
        backdrop-filter: blur(30px);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px 40px;
        gap: 12px;
        border-left: 1px solid var(--border-color);
        transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        margin-left: 0;
        padding: 12px 0;
        font-size: 0.95rem;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }

    .nav-links a.active::after {
        display: none;
    }

    .nav-links a.active-cta {
        margin-left: 0;
        margin-top: 16px;
        text-align: center;
        justify-content: center;
        width: 100%;
    }

    .nav-links a.active {
        color: var(--neon-green);
    }
}

@media (max-width: 768px) {
    .footer-main-grid {
        grid-template-columns: 1fr;
    }

    .section-padding {
        padding: 60px 5%;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}