/* ===== Ranglar: yorug' va qorong'i mavzu ===== */
:root {
  --bg: #f6f8fc;
  --bg-alt: #eef2fa;
  --surface: #ffffff;
  --surface-2: #f3f6fc;
  --text: #16203a;
  --muted: #5d6a85;
  --border: #e2e8f3;
  --primary: #4f6bed;
  --primary-2: #7b8ff5;
  --primary-soft: #e8edff;
  --accent: #2fbfa0;
  --accent-soft: #dff7f1;
  --danger: #e5566b;
  --danger-soft: #fde8ec;
  --shadow: 0 10px 30px -12px rgba(40, 60, 120, .18);
  --shadow-lg: 0 24px 60px -20px rgba(40, 60, 120, .28);
  --radius: 18px;
  --radius-sm: 12px;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0d1220;
  --bg-alt: #111829;
  --surface: #161e31;
  --surface-2: #1c2540;
  --text: #e8ecf7;
  --muted: #95a1bd;
  --border: #26304a;
  --primary: #7b8ff5;
  --primary-2: #a0aefa;
  --primary-soft: #222c50;
  --accent: #46d3b3;
  --accent-soft: #163a36;
  --danger: #ff7d8f;
  --danger-soft: #3a1d26;
  --shadow: 0 10px 30px -12px rgba(0, 0, 0, .5);
  --shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, .6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: 'Manrope', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.6; font-size: 16px;
  transition: background .3s, color .3s; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 12px; letter-spacing: -.02em; }
h1 { font-size: clamp(30px, 5vw, 52px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.ic { width: 22px; height: 22px; flex: none; }

/* ===== Tugmalar (yumshoq) ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: inherit; font-weight: 700; font-size: 15px;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn .ic { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff;
  box-shadow: 0 10px 24px -10px var(--primary);
}
.btn-primary:hover { box-shadow: 0 16px 30px -10px var(--primary); }
.btn-soft { background: var(--primary-soft); color: var(--primary); }
.btn-light { background: #fff; color: #3346b8; }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .65; pointer-events: none; }

.icon-btn {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); display: grid; place-items: center; cursor: pointer;
  transition: background .2s, transform .2s;
}
.icon-btn:hover { background: var(--primary-soft); color: var(--primary); }
.icon-btn .ic { width: 20px; height: 20px; }
.i-moon { display: none; }
[data-theme="dark"] .i-moon { display: block; }
[data-theme="dark"] .i-sun { display: none; }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 20px; height: 74px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; line-height: 1.1; }
.logo small { display: block; font-size: 12px; font-weight: 500; color: var(--muted); }
.logo-mark {
  width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.menu { display: flex; align-items: center; gap: 26px; margin-left: auto; font-weight: 600; font-size: 15px; }
.menu a:not(.btn) { color: var(--muted); transition: color .2s; }
.menu a:not(.btn):hover { color: var(--primary); }
.nav-tools { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 3px; }
.lang-switch a { padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--muted); }
.lang-switch a.active { background: var(--surface); color: var(--primary); box-shadow: var(--shadow); }
.burger { display: none; }

/* ===== Hero ===== */
.hero { padding: 70px 0 40px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -200px -100px auto auto; width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 22%, transparent), transparent 70%); z-index: -1;
}
.hero::after {
  content: ""; position: absolute; left: -200px; bottom: -150px; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%); z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.badge, .tag {
  display: inline-block; padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 700;
  background: var(--primary-soft); color: var(--primary); margin-bottom: 18px;
}
.hero h1 span { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--muted); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-contacts { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-contacts a {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); font-weight: 600; font-size: 14px; transition: .2s;
}
.hero-contacts a:hover { border-color: var(--primary); color: var(--primary); }
.hero-contacts .ic { width: 18px; height: 18px; }

.hero-visual { display: grid; place-items: center; }
.globe { position: relative; width: min(420px, 85vw); aspect-ratio: 1; display: grid; place-items: center; }
.orbit { position: absolute; border-radius: 50%; border: 2px dashed var(--border); animation: spin 40s linear infinite; }
.o1 { inset: 0; }
.o2 { inset: 18%; animation-direction: reverse; animation-duration: 30s; }
.globe-core {
  width: 42%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent)); box-shadow: var(--shadow-lg);
}
.globe-core .ic { width: 42%; height: 42%; }
.float-card {
  position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  font-weight: 700; font-size: 14px; animation: float 6s ease-in-out infinite; white-space: nowrap;
}
.float-card .ic { color: var(--primary); }
.fc1 { top: 6%; left: -4%; }
.fc2 { top: 44%; right: -8%; animation-delay: -2s; }
.fc3 { bottom: 4%; left: 6%; animation-delay: -4s; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-12px); } }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 50px;
}
.stats > div {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; text-align: center; box-shadow: var(--shadow);
}
.stats b { display: block; font-size: 34px; font-weight: 800; color: var(--primary); }
.stats span { color: var(--muted); font-size: 14px; font-weight: 600; }

/* ===== Bo'limlar ===== */
.section { padding: 90px 0; }
.section.alt { background: var(--bg-alt); }
.page-top { padding-top: 50px; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }

.services { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.services .service { padding: 24px; }
.service {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.service p { color: var(--muted); font-size: 15px; flex: 1; }
.service-ic, .why-ic {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 18px;
  background: var(--primary-soft); color: var(--primary); transition: .25s;
}
.service:hover .service-ic { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }
.service-ic .ic, .why-ic .ic { width: 26px; height: 26px; }
.link { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-weight: 700; font-size: 14px; }
.link .ic { width: 16px; height: 16px; transition: transform .2s; }
.link:hover .ic { transform: translateX(4px); }

.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-item { background: var(--surface); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); }
.why-ic { background: var(--accent-soft); color: var(--accent); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { position: relative; background: var(--surface); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); }
.step-n {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; font-weight: 800;
}

.cta {
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  padding: 50px; border-radius: 28px; color: #fff;
  background: linear-gradient(135deg, #4f6bed, #6a5be8 55%, #2fbfa0);
  box-shadow: var(--shadow-lg);
}
.cta h2 { color: #fff; }
.cta p { opacity: .9; margin: 0; }

/* ===== Formalar ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.contact-list { display: grid; gap: 12px; margin: 26px 0; }
.contact-list > * { display: flex; align-items: center; gap: 14px; font-weight: 600; }
.contact-list span { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--surface); color: var(--primary); border: 1px solid var(--border); }
.contact-list .ic { width: 20px; height: 20px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 34px; box-shadow: var(--shadow); }
.form { display: grid; gap: 18px; }
.form label { display: grid; gap: 8px; font-weight: 600; font-size: 14px; }
.form input:not([type=file]), .form select, .form textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); border: 1.5px solid var(--border);
  background: var(--surface-2); color: var(--text); font: inherit; font-size: 15px; transition: border-color .2s, box-shadow .2s, background .2s;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--primary); background: var(--surface);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent);
}
.hp { position: absolute; left: -9999px; }
.has-error input { border-color: var(--danger) !important; }
.err { color: var(--danger); font-weight: 600; font-size: 13px; }
.form-msg { font-weight: 600; font-size: 14px; text-align: center; min-height: 1px; }
.form-msg.ok { color: var(--accent); background: var(--accent-soft); padding: 12px; border-radius: 12px; }
.form-msg.bad { color: var(--danger); background: var(--danger-soft); padding: 12px; border-radius: 12px; }
.alert { background: var(--danger-soft); color: var(--danger); padding: 14px 18px; border-radius: 14px; font-weight: 600; margin-bottom: 18px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.span-2 { grid-column: span 2; }
.form-section { display: flex; align-items: center; gap: 12px; margin: 6px 0 0; font-size: 18px; }
.form-section span { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); font-size: 15px; }
.files { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.dropzone {
  position: relative; text-align: center; padding: 24px 16px !important; border-radius: 18px;
  border: 2px dashed var(--border); background: var(--surface-2); cursor: pointer; transition: .2s; justify-items: center;
}
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-soft); }
.dropzone.filled { border-style: solid; border-color: var(--accent); background: var(--accent-soft); }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone.has-error { border-color: var(--danger); }
.dz-ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--surface); color: var(--primary); }
.dz-name { font-size: 13px; color: var(--muted); word-break: break-all; }
.dropzone.filled .dz-name { color: var(--text); }

.success-card { text-align: center; padding: 60px 30px; }
.success-ic { width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.success-ic .ic { width: 42px; height: 42px; }

/* ===== Footer ===== */
.footer { background: var(--surface); border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 30px; }
.footer-grid > div { display: flex; flex-direction: column; gap: 10px; }
.footer h4 { font-size: 16px; margin-bottom: 6px; }
.footer-grid a:not(.logo), .footer-grid span.muted { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 15px; }
.footer-grid a:not(.logo):hover { color: var(--primary); }
.footer .ic { width: 18px; height: 18px; }
.socials { display: flex; gap: 10px; flex-wrap: wrap; }
.socials a {
  width: 44px; height: 44px; border-radius: 14px; display: grid !important; place-items: center;
  background: var(--primary-soft); color: var(--primary) !important; transition: .2s;
}
.socials a:hover { background: var(--primary); color: #fff !important; transform: translateY(-3px); }
.socials.big a { width: auto; display: inline-flex !important; gap: 8px; padding: 0 18px; font-weight: 700; }
.copy { border-top: 1px solid var(--border); margin-top: 40px; padding: 22px 20px; text-align: center; color: var(--muted); font-size: 14px; }

/* ===== Animatsiya ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.show { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .orbit, .float-card { animation: none; }
}

/* ===== Planshet va telefon ===== */
@media (max-width: 1180px) { .services { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1000px) {
  .why, .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .burger { display: grid; }
  .menu {
    position: fixed; top: 74px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--surface); padding: 16px 20px 24px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg);
    transform: translateY(-120%); transition: transform .3s; z-index: -1;
  }
  .menu.open { transform: none; }
  .menu a:not(.btn) { padding: 12px 6px; border-bottom: 1px solid var(--border); }
  .menu .btn { margin-top: 10px; }
  .nav-tools { margin-left: auto; }
  .hero { padding-top: 40px; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .globe { width: min(320px, 78vw); }
  .float-card { font-size: 12px; padding: 9px 12px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .files { grid-template-columns: 1fr; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
}
@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .logo small { display: none; }
  .logo { font-size: 16px; }
  .why, .steps, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .services { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .cta { padding: 32px 24px; }
  .hero-actions .btn { flex: 1 1 auto; white-space: nowrap; }
  .nav { gap: 10px; }
  .nav-tools { gap: 6px; }
  .lang-switch a { padding: 5px 8px; font-size: 12px; }
  .icon-btn { width: 38px; height: 38px; }
  .logo-mark { width: 38px; height: 38px; }
  .stats b { font-size: 28px; }
  .fc2 { right: -2%; }
}