/* ============================================================
   EMPIRE TECHNOLOGY L.L.C-FZ
   Liquid Glass / Glassmorphism — Dark Premium Theme
   ============================================================ */

:root {
    --black: #000000;
    --bg: #030308;
    --bg-2: #07070f;
    --ink: #f4f5fb;
    --ink-soft: #a7abc4;
    --ink-dim: #6b6f88;

    --neon-blue: #2f7bff;
    --neon-blue-bright: #4f9dff;
    --neon-purple: #8a4dff;
    --neon-violet: #b06bff;
    --crystal: #d6e6ff;

    --glass-bg: rgba(255, 255, 255, 0.045);
    --glass-bg-strong: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-border-glow: rgba(120, 160, 255, 0.45);

    --radius: 22px;
    --radius-sm: 14px;
    --maxw: 1180px;

    --grad-neon: linear-gradient(120deg, var(--neon-blue-bright) 0%, var(--neon-violet) 100%);
    --shadow-glow: 0 0 40px rgba(80, 120, 255, 0.25);

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Ambient background gradients across the page */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(800px 600px at 15% 5%, rgba(47, 123, 255, 0.10), transparent 60%),
        radial-gradient(900px 700px at 90% 30%, rgba(138, 77, 255, 0.10), transparent 60%),
        radial-gradient(700px 600px at 50% 100%, rgba(47, 123, 255, 0.08), transparent 60%),
        var(--bg);
}

a { color: inherit; text-decoration: none; }
img, iframe { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* ============ TYPOGRAPHY HELPERS ============ */
.grad-text {
    background: var(--grad-neon);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.muted { color: var(--ink-dim); }

.section { padding: clamp(80px, 12vw, 160px) 0; position: relative; }

.section-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.32em;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--neon-blue-bright);
    margin-bottom: 18px;
}
.section-title {
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 28px;
}
.section-intro {
    max-width: 620px;
    color: var(--ink-soft);
    font-size: 1.08rem;
    margin-bottom: 56px;
}

/* ============ GLASS UTILITY ============ */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(22px) saturate(150%);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.10),
        inset 0 -1px 1px rgba(0,0,0,0.4),
        0 24px 60px rgba(0,0,0,0.5);
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
    white-space: nowrap;
}
.btn i { font-size: 0.85em; }
.btn-primary {
    background: var(--grad-neon);
    color: #fff;
    box-shadow: 0 8px 30px rgba(80, 90, 255, 0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 44px rgba(100, 110, 255, 0.55); }
.btn-glass, .btn-ghost {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    color: var(--ink);
}
.btn-glass:hover, .btn-ghost:hover {
    border-color: var(--glass-border-glow);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}
.btn-block { width: 100%; justify-content: center; padding: 16px; }

/* ============ NAVIGATION ============ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: padding .4s var(--ease);
}
.site-header.scrolled { padding: 10px 0; }
.glass-nav {
    width: calc(100% - 40px);
    max-width: var(--maxw);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 22px;
    border-radius: 100px;
    background: rgba(8, 8, 16, 0.45);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 10px 40px rgba(0,0,0,0.4);
    transition: background .4s var(--ease);
}
.site-header.scrolled .glass-nav { background: rgba(6, 6, 12, 0.72); }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 11px;
    background: var(--grad-neon);
    color: #fff; font-size: 1.05rem;
    box-shadow: 0 0 22px rgba(90, 110, 255, 0.55);
}
.brand-text {
    font-weight: 800;
    letter-spacing: 0.16em;
    font-size: 0.95rem;
    display: flex; flex-direction: column; line-height: 1;
}
.brand-sub {
    font-weight: 500;
    font-size: 0.58rem;
    letter-spacing: 0.36em;
    color: var(--ink-dim);
    margin-top: 3px;
}

.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a {
    font-size: 0.92rem;
    color: var(--ink-soft);
    font-weight: 500;
    position: relative;
    transition: color .3s;
}
.nav-links a::after {
    content: ""; position: absolute; left: 0; bottom: -6px;
    width: 0; height: 2px; border-radius: 2px;
    background: var(--grad-neon); transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { padding: 10px 20px; font-size: 0.88rem; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px; background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span {
    width: 24px; height: 2px; background: var(--ink); border-radius: 2px;
    transition: transform .35s var(--ease), opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}
.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    z-index: 0;
    opacity: 0.9;
}
.hero-glow {
    position: absolute;
    width: 70vw; height: 70vw;
    max-width: 760px; max-height: 760px;
    left: 50%; top: 52%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(90, 120, 255, 0.22), rgba(140, 80, 255, 0.12) 40%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
    pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 880px; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 18px;
    border-radius: 100px;
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 30px;
}
.eyebrow-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--neon-blue-bright);
    box-shadow: 0 0 12px var(--neon-blue-bright);
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

.hero-title {
    font-size: clamp(2.6rem, 8vw, 6rem);
    font-weight: 900;
    letter-spacing: -0.045em;
    line-height: 0.98;
    margin-bottom: 28px;
}
.hero-title .grad-text { display: block; }
.hero-subtitle {
    font-size: clamp(1.05rem, 2.2vw, 1.4rem);
    color: var(--ink-soft);
    max-width: 660px;
    margin: 0 auto 44px;
    font-weight: 300;
}
.hero-subtitle strong { color: var(--ink); font-weight: 600; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.scroll-cue {
    position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
    z-index: 3;
}
.scroll-cue-line {
    display: block; width: 1px; height: 54px;
    background: linear-gradient(to bottom, transparent, var(--neon-blue-bright));
    position: relative; overflow: hidden;
}
.scroll-cue-line::after {
    content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%;
    background: var(--crystal);
    animation: scrollDown 2.2s var(--ease) infinite;
}
@keyframes scrollDown { 0%{top:-50%} 100%{top:100%} }

/* ============ TRUST BAR ============ */
.trustbar {
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    background: rgba(255,255,255,0.015);
    backdrop-filter: blur(8px);
}
.trustbar-inner {
    max-width: var(--maxw); margin: 0 auto;
    display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 48px;
    padding: 26px 28px;
    color: var(--ink-dim);
    font-size: 0.88rem; font-weight: 500;
}
.trustbar-inner span { display: inline-flex; align-items: center; gap: 10px; }
.trustbar-inner i { color: var(--neon-blue-bright); }

/* ============ ABOUT ============ */
.about-grid {
    display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px;
    margin-bottom: 80px;
}
.about-lead { font-size: 1.5rem; font-weight: 400; line-height: 1.4; letter-spacing: -0.01em; }
.about-body { color: var(--ink-soft); font-size: 1.05rem; align-self: center; }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar {
    padding: 34px 28px;
    border-radius: var(--radius);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.pillar:hover { transform: translateY(-6px); border-color: var(--glass-border-glow); box-shadow: var(--shadow-glow); }
.pillar-icon {
    width: 52px; height: 52px; display: grid; place-items: center;
    border-radius: 14px; font-size: 1.3rem; margin-bottom: 20px;
    background: rgba(80, 120, 255, 0.12);
    border: 1px solid rgba(120, 160, 255, 0.3);
    color: var(--neon-blue-bright);
}
.pillar h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.pillar p { color: var(--ink-soft); font-size: 0.96rem; }

/* ============ DIVISIONS / CARDS ============ */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
    position: relative;
    padding: 38px 30px;
    border-radius: var(--radius);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    overflow: hidden;
    transition: transform .45s var(--ease), border-color .45s;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 20px 50px rgba(0,0,0,0.45);
}
/* liquid refraction layer that follows the cursor */
.card::before {
    content: "";
    position: absolute;
    width: 360px; height: 360px;
    left: var(--mx, 50%); top: var(--my, 50%);
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(120, 160, 255, 0.28), rgba(160, 100, 255, 0.16) 35%, transparent 65%);
    opacity: 0;
    transition: opacity .45s var(--ease);
    pointer-events: none;
    z-index: 0;
}
.card:hover { transform: translateY(-8px); border-color: var(--glass-border-glow); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; z-index: 1; }

.card-icon {
    width: 58px; height: 58px; display: grid; place-items: center;
    border-radius: 16px; font-size: 1.5rem; margin-bottom: 24px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    color: var(--crystal);
    box-shadow: inset 0 0 18px rgba(120, 160, 255, 0.25);
    transition: box-shadow .4s, color .4s;
}
.card:hover .card-icon { color: var(--neon-blue-bright); box-shadow: inset 0 0 28px rgba(120,160,255,0.5), 0 0 24px rgba(80,120,255,0.4); }
.card h3 { font-size: 1.32rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 12px; }
.card p { color: var(--ink-soft); font-size: 0.97rem; }
.card-index {
    position: absolute; top: 24px; right: 26px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em;
    color: var(--ink-dim); z-index: 1;
}

/* ============ STATS ============ */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat-card { padding: 40px 26px; text-align: center; }
.stat-num {
    display: block;
    font-size: clamp(2.4rem, 5vw, 3.4rem);
    font-weight: 900; letter-spacing: -0.03em;
    background: var(--grad-neon);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1; margin-bottom: 12px;
}
.stat-label { color: var(--ink-soft); font-size: 0.92rem; }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; }
.contact-form-wrap { padding: 38px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-size: 0.82rem; font-weight: 500; color: var(--ink-soft); letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    color: var(--ink);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: border-color .3s, box-shadow .3s, background .3s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-dim); }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--glass-border-glow);
    box-shadow: 0 0 0 3px rgba(80, 120, 255, 0.15);
    background: rgba(255,255,255,0.06);
}
.field select option { background: #0b0b14; color: var(--ink); }
.field textarea { resize: vertical; min-height: 110px; }
.form-status { font-size: 0.9rem; min-height: 1.2em; text-align: center; }
.form-status.success { color: #5fe6a8; }
.form-status.error { color: #ff7676; }

.contact-info { display: flex; flex-direction: column; gap: 24px; }
.hq-card { padding: 34px; }
.hq-card h3 { font-size: 1.2rem; display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.hq-card h3 i { color: var(--neon-blue-bright); }
.hq-address { font-size: 1.08rem; color: var(--ink); line-height: 1.7; margin-bottom: 18px; }
.hq-meta { color: var(--ink-soft); font-size: 0.92rem; }
.hq-meta span { display: inline-flex; align-items: center; gap: 10px; }
.hq-meta i { color: var(--neon-violet); }

.map-wrap { padding: 8px; flex: 1; overflow: hidden; }
.map-frame {
    width: 100%; height: 100%; min-height: 260px;
    border: 0; border-radius: 16px;
    filter: invert(0.92) hue-rotate(190deg) saturate(0.7) brightness(0.95) contrast(0.95);
}

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 60px; margin-top: 40px; }
.footer-inner {
    display: flex; flex-wrap: wrap; gap: 30px;
    justify-content: space-between; align-items: flex-start;
    padding-bottom: 40px;
}
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-tag { color: var(--ink-dim); font-size: 0.85rem; margin-top: 8px; }
.footer-nav { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a { color: var(--ink-soft); font-size: 0.92rem; transition: color .3s; }
.footer-nav a:hover { color: var(--neon-blue-bright); }
.footer-address { max-width: 280px; color: var(--ink-dim); font-size: 0.88rem; line-height: 1.6; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 24px 28px; text-align: center;
    color: var(--ink-dim); font-size: 0.85rem;
}

/* ============ REVEAL ANIMATION ============ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 24px; }
    .pillars { grid-template-columns: 1fr; }
    .cards { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .nav-links {
        position: absolute; top: calc(100% + 12px); left: 0; right: 0;
        flex-direction: column; gap: 6px; padding: 18px;
        background: rgba(8, 8, 16, 0.92);
        backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
        border: 1px solid var(--glass-border);
        border-radius: 22px;
        transform: translateY(-12px) scale(.98); opacity: 0; pointer-events: none;
        transition: opacity .3s var(--ease), transform .3s var(--ease);
    }
    .nav-links.open { opacity: 1; transform: none; pointer-events: auto; }
    .nav-links a { padding: 10px 8px; }
}

@media (max-width: 560px) {
    .cards { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .field-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 26px; }
    .brand-text { font-size: 0.85rem; }
    .container { padding: 0 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .scroll-cue-line::after, .eyebrow-dot { animation: none; }
    html { scroll-behavior: auto; }
}