/* ==================================================
   Omnidigi Premium Enterprise Website
   Core design system and desktop-first refinements
   ================================================== */

:root {
    --bg: #050812;
    --bg-elevated: #09111f;
    --bg-panel: #0d1829;
    --surface: rgba(13, 24, 41, 0.78);
    --surface-strong: rgba(16, 30, 50, 0.96);
    --line: rgba(158, 190, 223, 0.16);
    --line-strong: rgba(72, 190, 255, 0.34);
    --text: #f5f9ff;
    --muted: #aebed0;
    --soft: #d9e5f4;
    --accent: #39d7ff;
    --accent-strong: #2f7dff;
    --silver: #c6d4e5;
    --success: #50e3a4;
    --error: #ff6b7a;
    --shadow: 0 22px 70px rgba(0, 0, 0, 0.36);
    --radius: 8px;
    --radius-sm: 6px;
    --container: 1180px;
    --header-height: 86px;
    --ease: cubic-bezier(.2, .8, .2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(180deg, #050812 0%, #07101d 44%, #050812 100%);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(95, 151, 209, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(95, 151, 209, 0.04) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 78%);
    z-index: -2;
}

img,
svg {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    z-index: 1000;
    transform: translateY(-140%);
    background: var(--accent);
    color: #04101d;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

.skip-link:focus {
    transform: translateY(0);
}

.container {
    width: min(100% - 40px, var(--container));
    margin-inline: auto;
}

.section {
    position: relative;
    padding: 112px 0;
}

.section-dark {
    background: #050812;
}

.section-tint {
    background:
        linear-gradient(180deg, rgba(12, 24, 42, 0.68), rgba(5, 8, 18, 0.36));
    border-block: 1px solid rgba(158, 190, 223, 0.08);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 46px;
}

.section-heading h2,
.section-copy h2 {
    margin: 0;
    color: var(--text);
    font-size: 42px;
    line-height: 1.12;
    font-weight: 780;
}

.section-heading p,
.section-copy p {
    color: var(--muted);
    margin: 18px 0 0;
    font-size: 17px;
}

.eyebrow {
    color: var(--accent);
    margin: 0 0 14px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

/* Header and navigation */
.site-header {
    position: fixed;
    inset: 0 0 auto;
    height: var(--header-height);
    z-index: 100;
    display: flex;
    align-items: center;
    background: rgba(5, 8, 18, 0.58);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(18px);
    transition: background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.site-header.is-scrolled {
    background: rgba(5, 8, 18, 0.88);
    border-color: rgba(158, 190, 223, 0.14);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    min-width: max-content;
}

.brand__mark {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border: 1px solid rgba(198, 212, 229, 0.2);
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(57, 215, 255, 0.06)),
        rgba(5, 8, 18, 0.36);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.26), 0 0 28px rgba(57, 215, 255, 0.08);
    overflow: hidden;
}

.brand__mark img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.brand__text {
    display: grid;
    gap: 2px;
}

.brand__text strong {
    font-size: 21px;
    line-height: 1;
    font-weight: 850;
}

.brand__name-omni {
    color: #d7dee8;
}

.brand__name-digi {
    color: #8fc9ff;
}

.brand__text small {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0;
}

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.primary-nav a {
    display: block;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--soft);
    font-size: 14px;
    font-weight: 700;
    transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
    color: var(--text);
    background: rgba(57, 215, 255, 0.1);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
    transform-origin: center;
    transition: transform .22s var(--ease), opacity .22s var(--ease);
}

.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: grid;
    align-items: center;
    overflow: hidden;
    padding: calc(var(--header-height) + 76px) 0 86px;
}

.hero__particles,
.hero__particles canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(5, 8, 18, 0.98), rgba(5, 8, 18, 0.72) 54%, rgba(5, 8, 18, 0.86)),
        linear-gradient(180deg, rgba(5, 8, 18, 0.22), #050812 92%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 980px;
}

/* Interior pages */
.page-hero {
    position: relative;
    overflow: hidden;
    padding: calc(var(--header-height) + 94px) 0 96px;
}

.page-hero__glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 72% 28%, rgba(57, 215, 255, 0.2), transparent 28%),
        radial-gradient(circle at 20% 70%, rgba(47, 125, 255, 0.15), transparent 32%),
        linear-gradient(180deg, rgba(5, 8, 18, 0.16), #050812 96%);
}

.page-hero__content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.page-hero__title {
    margin: 0;
    color: var(--text);
    font-size: 58px;
    line-height: 1.05;
    font-weight: 820;
}

.page-hero__subtitle {
    max-width: 760px;
    margin: 22px 0 0;
    color: var(--soft);
    font-size: 19px;
}

.hero__title {
    margin: 0;
    color: var(--text);
    font-size: 68px;
    line-height: 1.02;
    font-weight: 820;
    max-width: 980px;
}

.hero__subtitle {
    max-width: 760px;
    margin: 24px 0 0;
    color: var(--soft);
    font-size: 20px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 13px 20px;
    color: var(--text);
    font-weight: 800;
    transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), box-shadow .22s var(--ease);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #03101e;
    box-shadow: 0 16px 36px rgba(47, 125, 255, 0.28);
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(198, 212, 229, 0.28);
    color: var(--text);
}

.btn--secondary:hover {
    border-color: var(--accent);
    background: rgba(57, 215, 255, 0.1);
}

.btn--full {
    width: 100%;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    max-width: 780px;
    margin-top: 54px;
}

.stat-card,
.service-card,
.why-item,
.result-card,
.testimonial-card,
.contact-form,
.about__panel {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.stat-card::before,
.service-card::before,
.testimonial-card::before,
.contact-form::before,
.about__panel::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(57, 215, 255, 0.55), rgba(198, 212, 229, 0.08), rgba(47, 125, 255, 0.42));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: .72;
}

.stat-card {
    padding: 22px;
}

.stat-card__value,
.result-card__number {
    display: block;
    color: var(--text);
    font-size: 38px;
    line-height: 1;
    font-weight: 850;
}

.stat-card__label,
.result-card__label {
    display: block;
    margin-top: 9px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

/* About */
.about__grid,
.tech__grid,
.contact__grid,
.career-intro__grid {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 56px;
    align-items: center;
}

.about__panel {
    padding: 24px;
    background: rgba(9, 17, 31, 0.82);
}

.about__visual {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid rgba(158, 190, 223, 0.14);
}

.about__pillars {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.about__pillars article {
    padding: 16px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
}

.about__pillars h3,
.service-card h3,
.why-item h3,
.bi-step h3 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 18px;
}

.about__pillars p,
.service-card p,
.why-item p,
.testimonial-card span {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

/* Careers */
.career-values {
    display: grid;
    gap: 14px;
}

.career-values article,
.job-card,
.cta-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.career-values article {
    padding: 22px;
}

.career-values h3 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 18px;
}

.career-values p {
    margin: 0;
    color: var(--muted);
}

.job-card {
    padding: 30px;
}

.job-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.job-card__code {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
}

.job-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 30px;
    line-height: 1.16;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0 28px;
}

.job-meta span,
.badge-list li {
    border: 1px solid rgba(57, 215, 255, 0.22);
    border-radius: 999px;
    background: rgba(57, 215, 255, 0.08);
    color: var(--soft);
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 700;
}

.job-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.job-detail-grid section {
    padding: 20px;
    border: 1px solid rgba(158, 190, 223, 0.11);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.035);
}

.job-detail-grid h4 {
    margin: 0 0 12px;
    color: var(--text);
    font-size: 16px;
}

.job-detail-grid p,
.career-list {
    margin: 0;
    color: var(--muted);
}

.career-list {
    padding-left: 18px;
}

.career-list li + li {
    margin-top: 8px;
}

.badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cta-panel {
    padding: 38px;
    background:
        linear-gradient(135deg, rgba(57, 215, 255, 0.12), rgba(47, 125, 255, 0.08)),
        rgba(9, 17, 31, 0.86);
}

.cta-panel h2 {
    margin: 0;
    color: var(--text);
    font-size: 36px;
}

.cta-panel p {
    max-width: 760px;
    color: var(--muted);
}

/* Services */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.service-card {
    min-height: 260px;
    padding: 26px;
    overflow: hidden;
    transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-strong);
    background: var(--surface-strong);
}

.service-card__icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 24px;
    border: 1px solid rgba(57, 215, 255, 0.36);
    border-radius: 50%;
    background: rgba(57, 215, 255, 0.1);
    color: var(--accent);
    font-size: 13px;
    font-weight: 850;
}

.service-card p {
    font-size: 15px;
    line-height: 1.7;
}

/* Technology expertise */
.tech-cloud {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.tech-cloud span {
    display: grid;
    place-items: center;
    min-height: 86px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
    color: var(--soft);
    font-weight: 800;
    box-shadow: 0 18px 38px rgba(0,0,0,.18);
    transition: transform .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
}

.tech-cloud span:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    color: var(--text);
}

/* Why and results */
.why-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.why-item {
    padding: 22px;
    background: rgba(9, 17, 31, 0.74);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.result-card {
    padding: 30px 24px;
    text-align: center;
    background:
        linear-gradient(180deg, rgba(13, 24, 41, 0.88), rgba(8, 15, 28, 0.88));
}

.result-card__number::after {
    content: "+";
    color: var(--accent);
    font-size: .64em;
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.testimonial-card {
    margin: 0;
    padding: 28px;
}

.testimonial-card blockquote {
    margin: 0;
    color: var(--soft);
    font-size: 17px;
    line-height: 1.75;
}

.testimonial-card figcaption {
    display: grid;
    gap: 3px;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.testimonial-card strong {
    color: var(--text);
}

/* Contact */
.contact__grid {
    align-items: start;
}

.contact-list {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.contact-list p {
    display: grid;
    gap: 4px;
    margin: 0;
    padding: 16px;
    border-left: 2px solid var(--accent);
    background: rgba(255, 255, 255, 0.04);
}

.contact-list strong {
    color: var(--text);
    font-size: 13px;
}

.contact-list a,
.contact-list span {
    color: var(--muted);
}

.map-placeholder {
    display: grid;
    place-items: center;
    min-height: 210px;
    margin-top: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(57, 215, 255, 0.12), rgba(47, 125, 255, 0.05)),
        linear-gradient(rgba(198, 212, 229, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(198, 212, 229, 0.07) 1px, transparent 1px);
    background-size: auto, 32px 32px, 32px 32px;
    text-align: center;
}

.map-placeholder span {
    color: var(--text);
    font-size: 24px;
    font-weight: 800;
}

.map-placeholder small {
    color: var(--muted);
}

.contact-form {
    padding: 28px;
    background: rgba(9, 17, 31, 0.86);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.contact-form label {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--soft);
    font-size: 14px;
    font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(198, 212, 229, 0.2);
    border-radius: var(--radius-sm);
    background: rgba(3, 8, 17, 0.78);
    color: var(--text);
    padding: 13px 14px;
    outline: none;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    background: rgba(3, 8, 17, 0.96);
    box-shadow: 0 0 0 4px rgba(57, 215, 255, 0.12);
}

.form-field--hidden {
    position: absolute;
    left: -9999px;
}

.form-alert {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

.form-alert--success {
    background: rgba(80, 227, 164, 0.12);
    color: #b9f7df;
    border: 1px solid rgba(80, 227, 164, 0.28);
}

.form-alert--error {
    background: rgba(255, 107, 122, 0.12);
    color: #ffd1d7;
    border: 1px solid rgba(255, 107, 122, 0.3);
}

/* Footer */
.site-footer {
    padding: 70px 0 24px;
    border-top: 1px solid rgba(158, 190, 223, 0.12);
    background: #03060d;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr .8fr .9fr 1fr;
    gap: 34px;
}

.brand--footer {
    margin-bottom: 18px;
}

.footer-brand p,
.footer-contact p,
.footer-bottom p {
    margin: 0;
    color: var(--muted);
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-links a {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.social-links a:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
}

.social-links img {
    width: 24px;
    height: 24px;
}

.footer-links,
.footer-contact {
    display: grid;
    align-content: start;
    gap: 10px;
}

.footer-links h2,
.footer-contact h2 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 15px;
}

.footer-links a,
.footer-contact a,
.footer-bottom a {
    color: var(--muted);
    transition: color .2s var(--ease);
}

.footer-links a:hover,
.footer-contact a:hover,
.footer-bottom a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 48px;
    padding-top: 22px;
    border-top: 1px solid rgba(158, 190, 223, 0.1);
}

/* Scroll reveal and motion */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
    will-change: transform, opacity;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}