:root {
  --navy: #0b1a45;
  --navy-2: #13265e;
  --blue: #1d4ed8;
  --cyan: #06b6d4;
  --teal: #14b8a6;
  --ink: #0f172a;
  --muted: #5b6785;
  --bg: #ffffff;
  --bg-alt: #f3f6fc;
  --line: #e2e8f4;
  --grad: linear-gradient(120deg, var(--blue), var(--cyan));
  --radius: 18px;
  --shadow: 0 10px 30px rgba(11, 26, 69, .08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: "Inter", system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: "Poppins", sans-serif; line-height: 1.2; color: var(--navy); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, 100% - 32px); margin-inline: auto; }

/* Buttons */
.btn { display: inline-block; background: var(--grad); color: #fff; font-weight: 600; padding: 14px 26px; border-radius: 999px; border: 0; cursor: pointer; font: 600 1rem "Inter", sans-serif; box-shadow: 0 8px 20px rgba(29, 78, 216, .25); transition: transform .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(29, 78, 216, .35); }
.btn-sm { padding: 9px 18px; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--navy); border: 2px solid var(--line); box-shadow: none; }
.btn-ghost:hover { border-color: var(--cyan); box-shadow: none; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .85); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { border-radius: 10px; }
.brand span { display: flex; flex-direction: column; line-height: 1.1; }
.brand strong { font-family: "Poppins", sans-serif; color: var(--navy); letter-spacing: .06em; }
.brand small { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); }
.links { display: flex; align-items: center; gap: 28px; font-weight: 500; }
.links a:not(.btn):hover { color: var(--blue); }
.menu-btn { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-btn span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: .3s; }

/* Hero */
.hero { position: relative; padding: 90px 0 110px; overflow: hidden; background: radial-gradient(ellipse at top right, #e8f7fb, transparent 60%), radial-gradient(ellipse at bottom left, #eaf0ff, transparent 55%); }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .45; pointer-events: none; }
.orb-1 { width: 380px; height: 380px; background: var(--cyan); top: -120px; right: -100px; }
.orb-2 { width: 300px; height: 300px; background: var(--blue); bottom: -140px; left: -120px; opacity: .25; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.eyebrow { font-weight: 600; font-size: .85rem; letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; margin-bottom: 20px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.1rem; color: var(--muted); margin-bottom: 32px; max-width: 580px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-stats { list-style: none; display: flex; flex-wrap: wrap; gap: 36px; }
.hero-stats strong { display: block; font-family: "Poppins", sans-serif; font-size: 1.5rem; color: var(--navy); }
.hero-stats span { font-size: .85rem; color: var(--muted); }

/* Workflow card */
.flow-card { background: var(--navy); color: #dbe6ff; border-radius: 22px; padding: 22px; box-shadow: 0 30px 60px rgba(11, 26, 69, .3); }
.flow-head { display: flex; align-items: center; gap: 7px; margin-bottom: 22px; font-size: .8rem; }
.flow-head em { margin-left: 10px; font-style: normal; opacity: .7; font-family: monospace; }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.r { background: #ff5f57; } .dot.y { background: #febc2e; } .dot.g { background: #28c840; }
.flow { display: flex; flex-direction: column; align-items: center; }
.node { display: flex; align-items: center; gap: 10px; background: var(--navy-2); border: 1px solid rgba(6, 182, 212, .35); padding: 12px 18px; border-radius: 14px; font-weight: 500; width: 100%; max-width: 260px; }
.node i { font-style: normal; }
.node.split { max-width: none; justify-content: space-between; gap: 8px; padding: 0; background: none; border: 0; }
.node.split div { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; background: var(--navy-2); border: 1px solid rgba(6, 182, 212, .35); padding: 12px 6px; border-radius: 14px; font-size: .85rem; }
.wire { width: 2px; height: 30px; background: linear-gradient(var(--cyan), var(--blue)); position: relative; overflow: hidden; }
.wire::after { content: ""; position: absolute; left: -2px; width: 6px; height: 10px; border-radius: 3px; background: #fff; animation: pulse 1.6s linear infinite; }
@keyframes pulse { from { top: -10px; } to { top: 30px; } }
.flow-foot { margin-top: 22px; font-size: .82rem; color: #5eead4; font-family: monospace; }

/* Sections */
.section { padding: 100px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head h2, .about h2, .contact h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 14px; }
.section-head p:not(.eyebrow) { color: var(--muted); }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform .25s, box-shadow .25s, border-color .25s; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(6, 182, 212, .5); }
.card.featured { background: linear-gradient(160deg, var(--navy), var(--navy-2)); color: #cdd8f5; border: 0; }
.card.featured h3 { color: #fff; }
.card.featured li::before { color: var(--cyan); }
.icon { width: 54px; height: 54px; display: grid; place-items: center; font-size: 1.6rem; border-radius: 14px; background: var(--bg-alt); margin-bottom: 18px; }
.featured .icon { background: rgba(255, 255, 255, .1); }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { font-size: .95rem; margin-bottom: 16px; }
.card:not(.featured) p { color: var(--muted); }
.card ul { list-style: none; font-size: .9rem; font-weight: 500; }
.card li { padding: 3px 0; }
.card li::before { content: "✓ "; color: var(--blue); font-weight: 700; }

/* Projects */
.projects { display: grid; gap: 32px; }
.project { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 36px; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 24px; box-shadow: var(--shadow); }
.project-media { grid-column: 1 / -1; border-radius: 16px; overflow: hidden; background: #f4f4f5; border: 1px solid var(--line); }
.project-media video, .project-media img { width: 100%; height: auto; display: block; }
.project-body { grid-column: 1 / -1; }
.canvas { padding: 36px 24px; background: #f7f8fb radial-gradient(#d9deea 1px, transparent 1px) 0 0 / 18px 18px; }
.pipeline { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 0; }
.pnode { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 118px; padding: 14px 12px; background: #fff; border: 1.5px solid #5eead4; border-radius: 14px; box-shadow: 0 4px 12px rgba(11, 26, 69, .06); text-align: center; }
.pnode i { font-style: normal; font-size: 1.4rem; }
.pnode span { font-weight: 600; font-size: .85rem; color: var(--navy); }
.pnode small { font-size: .72rem; color: var(--muted); }
.pnode.main { border-color: var(--blue); background: linear-gradient(160deg, var(--navy), var(--navy-2)); }
.pnode.main span { color: #fff; }
.pnode.main small { color: #9fb3e6; }
.pwire { width: 28px; height: 2px; background: #22c55e; position: relative; }
.pwire::after { content: ""; position: absolute; right: -2px; top: -3px; border: 4px solid transparent; border-left-color: #22c55e; }
.agents { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 22px; padding-top: 18px; border-top: 1px dashed #c7cfe0; }
.agents span { font-size: .78rem; font-weight: 500; padding: 6px 10px; background: #fff; border: 1px solid var(--line); border-radius: 999px; color: var(--navy); }
@media (max-width: 640px) {
  .pipeline { flex-direction: column; }
  .pwire { width: 2px; height: 18px; }
  .pwire::after { right: -3px; top: auto; bottom: -6px; border-left-color: transparent; border-top-color: #22c55e; }
  .pnode { width: 200px; }
}
.tag { display: inline-block; font-size: .78rem; font-weight: 600; color: var(--blue); background: #eaf0ff; padding: 5px 12px; border-radius: 999px; margin-bottom: 12px; }
.project h3 { font-size: 1.35rem; margin-bottom: 10px; }
.project p { color: var(--muted); margin-bottom: 16px; }
.stack { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.stack li { font-size: .8rem; font-weight: 600; padding: 5px 11px; border-radius: 8px; background: var(--bg-alt); color: var(--navy); }
@media (max-width: 900px) {
  .project { padding: 18px; }
}

/* Use cases */
.usecases { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.usecase { background: #fff; border-radius: var(--radius); padding: 26px; border-left: 4px solid var(--cyan); box-shadow: var(--shadow); }
.usecase h4 { font-size: 1.05rem; margin-bottom: 8px; }
.usecase p { color: var(--muted); font-size: .93rem; }

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; counter-reset: s; }
.steps li { position: relative; padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); }
.steps span { font-family: "Poppins", sans-serif; font-weight: 800; font-size: 2.2rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.steps h4 { margin: 6px 0 8px; }
.steps p { color: var(--muted); font-size: .93rem; }

/* About */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.about-logo img { border-radius: 24px; box-shadow: var(--shadow); margin-inline: auto; }
.role { color: var(--blue); font-weight: 600; margin-bottom: 16px; }
.about-text p { margin-bottom: 14px; color: var(--muted); }
.about-text .role { color: var(--blue); }
.motto { font-family: "Poppins", sans-serif; font-weight: 600; letter-spacing: .08em; color: var(--navy) !important; margin-top: 10px; }

/* Contact */
.contact-section { background: linear-gradient(160deg, var(--navy), #0d2a6b); color: #cdd8f5; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact h2 { color: #fff; }
.contact-list { list-style: none; margin-top: 28px; display: grid; gap: 14px; }
.contact-list a { display: inline-flex; align-items: center; gap: 12px; font-weight: 500; color: #fff; padding: 12px 18px; border-radius: 12px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); transition: background .2s; word-break: break-all; }
.contact-list a:hover { background: rgba(6, 182, 212, .2); }
.contact-list i { font-style: normal; }
.contact-form { background: #fff; color: var(--ink); padding: 32px; border-radius: 22px; display: grid; gap: 16px; box-shadow: 0 30px 60px rgba(0, 0, 0, .25); }
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--navy); }
.contact-form input, .contact-form select, .contact-form textarea { font: 400 1rem "Inter", sans-serif; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-alt); color: var(--ink); resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--cyan); border-color: transparent; background: #fff; }
.form-status { font-size: .9rem; min-height: 1.2em; }
.form-status.ok { color: #059669; }
.form-status.err { color: #dc2626; }

/* Contact cards */
.contact-card { display: flex !important; align-items: center; gap: 14px; min-width: 290px; }
.contact-card small { display: block; font-size: .78rem; color: #9fb3e6; font-weight: 500; }
.contact-card strong { display: block; font-size: 1.02rem; }
.ci { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 12px; }
.ci svg { width: 24px; height: 24px; }
.ci-wa { background: #25d366; color: #fff; }
.ci-mail { background: var(--grad); color: #fff; }

/* Footer */
.footer { background: #07122f; color: #8b9bc4; padding: 64px 0 0; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 6px; }
.footer-col a:not(.brand) { color: #8b9bc4; transition: color .2s; }
.footer-col a:not(.brand):hover { color: var(--cyan); }
.footer-tag { margin-top: 6px; line-height: 1.7; }
.footer .brand strong { color: #fff; }
.footer .brand small { color: var(--cyan); }
.socials { display: flex; gap: 10px; margin-top: 6px; }
.socials a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: rgba(255, 255, 255, .07); color: #fff !important; transition: background .2s; }
.socials a:first-child:hover { background: #25d366; }
.socials a:last-child:hover { background: var(--blue); }
.socials svg { width: 20px; height: 20px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 48px; padding: 22px 0; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .85rem; }
.footer-bottom a:hover { color: var(--cyan); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* Language switch */
.lang-switch { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.lang-switch button { font: 600 .78rem "Inter", "Cairo", sans-serif; border: 0; background: none; color: var(--muted); padding: 5px 9px; border-radius: 999px; cursor: pointer; }
.lang-switch button[aria-pressed="true"] { background: var(--navy); color: #fff; }
.more-link { color: var(--blue) !important; font-weight: 600; }

/* Arabic / RTL */
html[lang="ar"] body, html[lang="ar"] input, html[lang="ar"] select, html[lang="ar"] textarea, html[lang="ar"] .btn { font-family: "Cairo", "Inter", sans-serif; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] h4 { font-family: "Cairo", "Poppins", sans-serif; line-height: 1.4; }
html[lang="ar"] .eyebrow { letter-spacing: 0; }
html[dir="rtl"] .usecase { border-left: 0; border-right: 4px solid var(--cyan); }
html[dir="rtl"] .prose ul { padding-left: 0; padding-right: 22px; }
html[dir="rtl"] .prose .note { border-left: 0; border-right: 4px solid var(--cyan); }
html[dir="rtl"] .wa-float { right: auto; left: 20px; }
html[dir="rtl"] .pipeline, html[dir="rtl"] .stack, html[dir="rtl"] .flow-head, html[dir="rtl"] .brand { direction: ltr; }
html[dir="rtl"] .brand { flex-direction: row; }

/* Floating WhatsApp */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 10px 25px rgba(37, 211, 102, .45); transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* Legal / content pages */
.page-hero { padding: 80px 0 50px; background: radial-gradient(ellipse at top right, #e8f7fb, transparent 60%), var(--bg-alt); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 10px; }
.page-hero p { color: var(--muted); }
.prose { max-width: 780px; padding: 60px 0 90px; }
.prose h2 { font-size: 1.35rem; margin: 36px 0 12px; }
.prose p, .prose li { color: #334155; margin-bottom: 12px; }
.prose ul { padding-left: 22px; margin-bottom: 12px; }
.prose a { color: var(--blue); text-decoration: underline; }
.prose .note { background: var(--bg-alt); border-left: 4px solid var(--cyan); padding: 14px 18px; border-radius: 8px; }
.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 18px 0 8px; }
.values div { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.values h3 { font-size: 1rem; margin-bottom: 6px; }
.values p { font-size: .92rem; margin: 0; color: var(--muted); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .wire::after { animation: none; }
  html { scroll-behavior: auto; }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .about, .contact { grid-template-columns: 1fr; gap: 44px; }
  .hero { padding: 60px 0 80px; }
  .section { padding: 72px 0; }
  .about-logo img { max-width: 260px; }
  .menu-btn { display: block; }
  .links { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px; transform: translateY(-120%); transition: transform .3s; z-index: -1; }
  .links.open { transform: none; }
  .links a { padding: 14px 0; width: 100%; text-align: center; }
  .links .btn { margin-top: 8px; }
  .lang-switch { margin: 8px auto 0; }
  .lang-switch button { width: auto; padding: 7px 14px; }
  .menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 480px) {
  .contact-form { padding: 22px; }
  .card, .usecase, .steps li { padding: 22px; }
  .hero-stats { gap: 22px; }
}