/* Carpatsoft — static site (RO: carpatsoft.ro, EN: carpatsoft.com) */
:root {
  --ink: #091e42;        /* headings, logo */
  --text: #42526e;       /* body copy */
  --muted: #7a869a;      /* secondary copy */
  --cyan: #01bef6;       /* logo dot, primary action */
  --cyan-deep: #0079a8;  /* cyan text on white (AA contrast) */
  --ice: #e8eefd;        /* section band */
  --mint: #e6fcff;       /* section band */
  --line: #dfe5f1;
  --indigo: #403294;
  --sky: #4c9aff;
  --radius: 6px;
  --wrap: 1160px;
  --pad: clamp(20px, 4vw, 32px);
  --section: clamp(64px, 9vw, 112px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: #fff; color: var(--text);
  font: 400 17px/1.65 Ubuntu, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-deep); }
h1, h2, h3 { color: var(--ink); font-weight: 500; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(38px, 5.4vw, 58px); font-weight: 500; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 3.4vw, 40px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; max-width: 64ch; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border: 2px solid var(--cyan); border-radius: 4px;
  background: var(--cyan); color: #fff; font: 500 16px/1.2 inherit; font-family: inherit;
  text-decoration: none; cursor: pointer; transition: background-color .15s, border-color .15s, color .15s;
}
.btn:hover { background: #00a7d8; border-color: #00a7d8; }
.btn--ghost { background: transparent; color: var(--cyan-deep); }
.btn--ghost:hover { background: var(--mint); border-color: var(--cyan); }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .94); backdrop-filter: blur(8px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.is-scrolled { border-bottom-color: var(--line); }
.top__in { display: flex; align-items: center; gap: 28px; height: 76px; }
.logo { display: block; flex: none; }
.logo img { width: 52px; height: auto; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 16px; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--cyan); }
.lang { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; }
.lang a, .lang span { display: inline-flex; align-items: center; gap: 6px; padding: 4px 6px; border-radius: 3px; text-decoration: none; color: var(--muted); }
.lang span { color: var(--ink); }
.lang img { width: 18px; height: 18px; border-radius: 50%; }
.top .btn { padding: 9px 18px; font-size: 15px; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--ink); }
.menu-toggle svg { display: block; }

/* hero */
.hero { background: linear-gradient(180deg, var(--ice) 0%, #fff 100%); padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 104px); }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__lead { font-size: 20px; color: var(--text); margin-bottom: 1.6em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__art { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both .1s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

/* statement */
.statement { padding: var(--section) 0 calc(var(--section) * .7); text-align: center; }
.statement h2 { max-width: 20ch; margin: 0 auto .6em; }
.statement p { margin: 0 auto 1.4em; }
.statement__sub { max-width: 760px; margin: calc(var(--section) * .6) auto 0; padding-top: calc(var(--section) * .5); border-top: 1px solid var(--line); }
.statement__sub h3 { font-size: clamp(24px, 2.6vw, 30px); }

/* core services */
.service { padding: calc(var(--section) * .8) 0; }
.service:nth-of-type(even) { background: var(--ice); }
.service__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.service--flip .service__art { order: 2; }
.tag { display: inline-block; color: var(--cyan-deep); font-weight: 500; font-size: 15px; margin-bottom: 10px; }
.dots li { position: relative; padding-left: 26px; margin: 8px 0; color: var(--ink); }
.dots li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); }

/* more services: two-column list */
.more { padding: var(--section) 0; }
.more__head { max-width: 640px; margin-bottom: 48px; }
.more__list { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(32px, 6vw, 88px); }
.more__item { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 28px 0; border-top: 1px solid var(--line); }
.more__item svg { width: 40px; height: 40px; color: var(--ink); }
.more__item p { margin: 0; }

/* process: a real sequence */
.process { padding: var(--section) 0; background: var(--mint); }
.process__head { max-width: 640px; margin-bottom: 56px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: step; position: relative; }
.steps::before { content: ""; position: absolute; left: 23px; right: calc((100% - 96px) / 4 - 23px); top: 22px; height: 2px; background: repeating-linear-gradient(90deg, var(--cyan) 0 8px, transparent 8px 14px); }
.step { position: relative; counter-increment: step; }
.step::before {
  content: counter(step); display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 22px;
  border-radius: 50%; background: var(--cyan); color: #fff; font-weight: 700; font-size: 18px; position: relative;
  box-shadow: 0 0 0 8px var(--mint);
}
.step p { margin: 0; font-size: 16px; }

/* why us */
.why { padding: var(--section) 0; }
.why__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 88px); }
.why__list { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 40px; }
.why__list h3 { padding-left: 14px; border-left: 3px solid var(--cyan); }
.why__list p { margin: 0; font-size: 16px; }

/* technologies */
.tech { padding: 0 0 var(--section); }
.tech__box { border-top: 1px solid var(--line); padding-top: 40px; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.tech__box h2 { font-size: clamp(22px, 2.4vw, 28px); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 8px 14px; border-radius: 999px; background: var(--ice); color: var(--ink); font-size: 15px; font-weight: 500; }

/* FAQ */
.faq { padding: var(--section) 0; background: var(--ice); }
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 88px); }
.faq details { border-bottom: 1px solid #c9d3ea; }
.faq details:first-child { border-top: 1px solid #c9d3ea; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; color: var(--ink); font-weight: 500; font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(var(--cyan), var(--cyan)) center/100% 2px no-repeat, linear-gradient(var(--cyan), var(--cyan)) center/2px 100% no-repeat; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: -6px 0 22px; }

/* contact: the brand's gradient panel */
.contact { padding: var(--section) 0; }
.panel {
  position: relative; overflow: hidden; border-radius: 10px; color: #fff;
  background: linear-gradient(160deg, var(--indigo) 0%, var(--sky) 100%);
  padding: clamp(32px, 6vw, 72px);
  display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 72px);
}
.panel::before { /* concentric rings, as on the original site */
  content: ""; position: absolute; width: 1100px; height: 1100px; right: -380px; top: -420px; border-radius: 50%; pointer-events: none;
  background: repeating-radial-gradient(circle, transparent 0 58px, rgba(255, 255, 255, .07) 58px 92px);
}
.panel > * { position: relative; }
.panel h2, .panel h3 { color: #fff; }
.panel p { color: rgba(255, 255, 255, .88); }
.reach { margin-top: 28px; display: grid; gap: 14px; }
.reach a { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; font-size: 19px; font-weight: 500; }
.reach a:hover span { text-decoration: underline; text-underline-offset: 4px; }
.reach svg { width: 22px; height: 22px; flex: none; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 6px; color: #fff; }
.form input, .form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid transparent; border-radius: 4px; background: #fff; color: var(--ink);
  font: 400 16px/1.4 inherit; font-family: inherit;
}
.form textarea { min-height: 130px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 3px solid rgba(1, 190, 246, .7); outline-offset: 0; }
.form .btn { justify-self: start; }
.form__note { font-size: 14px; margin: 4px 0 0; color: rgba(255, 255, 255, .8); }
.form__status { grid-column: 1 / -1; margin: 0; padding: 12px 14px; border-radius: 4px; background: rgba(255, 255, 255, .16); color: #fff; }
.form__status[hidden] { display: none; }

/* footer */
.foot { padding: 48px 0 40px; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.foot__in { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.foot__in .logo img { width: 40px; }
.foot nav { display: flex; gap: 24px; }
.foot a { color: var(--text); text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot__legal { margin-left: auto; text-align: right; }
.foot__legal p { margin: 0; max-width: none; }

/* legal pages */
.doc { padding: clamp(40px, 6vw, 80px) 0 var(--section); }
.doc .wrap { max-width: 820px; }
.doc h1 { font-size: clamp(32px, 4vw, 44px); }
.doc h2 { font-size: 24px; margin-top: 1.8em; }
.doc ul { list-style: disc; padding-left: 1.3em; margin-bottom: 1em; }
.doc li { margin: 6px 0; }
.doc .updated { color: var(--muted); }

/* 404 */
.lost { padding: clamp(64px, 12vw, 160px) 0; text-align: center; }
.lost p { margin: 0 auto 1.6em; }

/* responsive */
@media (max-width: 960px) {
  .nav, .top .btn, .top .lang { display: none; }
  .menu-toggle { display: block; }
  .top.is-open .nav, .top.is-open .lang { display: flex; }
  .top.is-open .top__in { flex-wrap: wrap; height: auto; padding: 14px 0; }
  .top.is-open .nav { order: 3; flex-basis: 100%; flex-direction: column; gap: 4px; margin: 8px 0 0; }
  .top.is-open .nav a { padding: 10px 0; font-size: 18px; }
  .top.is-open .lang { order: 4; flex-basis: 100%; padding: 8px 0 6px; }
  .hero__grid, .service__grid, .why__grid, .faq__grid, .tech__box, .panel { grid-template-columns: 1fr; }
  .hero__art { max-width: 520px; }
  .service--flip .service__art { order: 0; }
  .service__art { max-width: 440px; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 44px; }
  .steps::before { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero__lead { font-size: 18px; }
  .more__list, .why__list, .steps, .form { grid-template-columns: 1fr; }
  .foot__legal { margin-left: 0; text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
