/* ==========================================================================
   DProff — Designproffsen AB
   Dark-first design system. Logical properties throughout so the Arabic
   RTL build needs no mirrored stylesheet.
   No external fonts, no external requests: the whole sheet is self-contained.
   ========================================================================== */

/* --- Tokens -------------------------------------------------------------- */

:root {
  --bg:            #08090b;
  --bg-elev:       #0d0f13;
  --surface:       #131519;
  --surface-2:     #191c22;
  --line:          #24272e;
  --line-strong:   #343943;

  --text:          #eceef1;
  --text-muted:    #9aa1ac;
  --text-dim:      #6e7681;

  --accent:        #6d5ef8;
  --accent-bright: #8a7cff;
  --accent-soft:   rgba(109, 94, 248, 0.14);
  --mint:          #24d6a4;
  --mint-soft:     rgba(36, 214, 164, 0.12);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;

  --maxw: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

[lang="ar"] {
  --sans: "SF Arabic", "Geeza Pro", "Segoe UI", Tahoma, "Noto Sans Arabic",
          "Dubai", "Cairo", sans-serif;
}

/* --- Reset --------------------------------------------------------------- */

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.022em;
  font-weight: 600;
}

[lang="ar"] h1,
[lang="ar"] h2,
[lang="ar"] h3,
[lang="ar"] h4 {
  letter-spacing: normal;
  line-height: 1.3;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

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

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

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: #fff; }

/* --- Utilities ----------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(4rem, 9vw, 7.5rem); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  inset-block-start: -100px;
  inset-inline-start: var(--gutter);
  z-index: 100;
  background: var(--accent);
  color: #fff;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: inset-block-start 0.2s var(--ease);
}
.skip-link:focus { inset-block-start: 1rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-bright);
}
[lang="ar"] .eyebrow { text-transform: none; letter-spacing: normal; font-size: 0.85rem; }

.eyebrow::before {
  content: "";
  inline-size: 22px;
  block-size: 1px;
  background: currentColor;
  opacity: 0.55;
}

.h1 { font-size: clamp(2.35rem, 1.4rem + 3.9vw, 4.15rem); }
.h2 { font-size: clamp(1.85rem, 1.2rem + 2.5vw, 2.95rem); }
.h3 { font-size: clamp(1.12rem, 1rem + 0.5vw, 1.32rem); }

.lead {
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.22rem);
  color: var(--text-muted);
  max-inline-size: 62ch;
}

.muted { color: var(--text-muted); }

.section-head { max-inline-size: 68ch; }
.section-head > * + * { margin-block-start: 1.1rem; }

/* --- Buttons ------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.97rem;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
              transform 0.2s var(--ease), color 0.2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 30px -12px var(--accent);
}
.btn--primary:hover { background: var(--accent-bright); }

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: transparent;
}
.btn--ghost:hover { border-color: var(--text-dim); background: var(--surface); }

.btn .arrow { transition: transform 0.2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
[dir="rtl"] .btn .arrow { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .arrow { transform: scaleX(-1) translateX(3px); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent-bright);
  font-weight: 550;
}
.link-arrow:hover { color: var(--text); }

/* --- Header -------------------------------------------------------------- */

.header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-block-end: 1px solid var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-block-size: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  font-size: 1.06rem;
  margin-inline-end: auto;
}
.brand svg { inline-size: 32px; block-size: 32px; }
.brand__name { color: var(--text); }
.brand__suffix { color: var(--text-dim); font-weight: 450; }

.nav { display: flex; align-items: center; gap: 0.35rem; }

.nav a {
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a[aria-current="page"] { color: var(--text); }

.header__actions { display: flex; align-items: center; gap: 0.6rem; }

.langswitch { display: flex; gap: 2px; padding: 3px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; }
.langswitch a {
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.langswitch a:hover { color: var(--text); }
.langswitch a[aria-current="true"] { background: var(--surface-2); color: var(--text); }

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
}

@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; }
  .brand { margin-inline-end: auto; }

  /* Anchored to the header, not to the viewport. `backdrop-filter` on .header
     makes it the containing block for any fixed descendant, so a fixed panel
     would resolve inset-block-end against the 72px header instead of the
     screen and collapse to a sliver with its links spilling out unbacked. */
  .js .nav {
    position: absolute;
    inset-block-start: 100%;
    inset-inline: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem var(--gutter) 1.25rem;
    max-block-size: calc(100vh - 72px);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--bg);
    border-block-end: 1px solid var(--line);
    box-shadow: 0 24px 50px -30px rgba(0, 0, 0, 0.95);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  }
  .js .nav[data-open="true"] { transform: none; opacity: 1; visibility: visible; }
  .js .nav a { padding: 0.9rem 0.6rem; font-size: 1.1rem; border-block-end: 1px solid var(--line); border-radius: 0; }
  .js .nav a:last-child { border-block-end: 0; }
}

/* --- Hero ---------------------------------------------------------------- */

.hero {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7rem) clamp(4rem, 8vw, 6.5rem);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset-block-start: -30%;
  inset-inline-start: 50%;
  translate: -50% 0;
  inline-size: min(1100px, 130vw);
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 50% 50%, var(--accent-soft) 0%, transparent 62%),
    radial-gradient(circle at 66% 42%, var(--mint-soft) 0%, transparent 52%);
  pointer-events: none;
  z-index: 0;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner { position: relative; z-index: 1; }

.hero__title { margin-block: 1.4rem 1.5rem; max-inline-size: 20ch; }
.hero__title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--accent-bright), var(--mint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead { margin-block-end: 2.2rem; }

.hero__media {
  margin-block-start: clamp(3rem, 6vw, 4.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 40px 90px -50px rgba(0,0,0,0.9);
}
.hero__media img { inline-size: 100%; }

/* --- Cards --------------------------------------------------------------- */

.grid {
  display: grid;
  gap: 1.1rem;
  margin-block-start: clamp(2.5rem, 5vw, 3.5rem);
}
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }

.card {
  position: relative;
  padding: 1.6rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease),
              transform 0.25s var(--ease);
}
.card:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.card__title { margin-block-end: 0.55rem; }
.card__text { color: var(--text-muted); font-size: 0.97rem; }

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 42px;
  block-size: 42px;
  margin-block-end: 1.15rem;
  border-radius: 11px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  color: var(--accent-bright);
}
.card__icon svg { inline-size: 20px; block-size: 20px; }

.card__list {
  margin-block-start: 1.1rem;
  display: grid;
  gap: 0.6rem;
}
.card__list li {
  position: relative;
  padding-inline-start: 1.5rem;
  font-size: 0.93rem;
  color: var(--text-muted);
}
.card__list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.62em;
  inline-size: 7px;
  block-size: 7px;
  border-radius: 2px;
  background: var(--mint);
  opacity: 0.85;
}

/* --- Numbered process --------------------------------------------------- */

.steps {
  margin-block-start: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding-block: 1.6rem;
  border-block-start: 1px solid var(--line);
  counter-increment: step;
}
.step:last-child { border-block-end: 1px solid var(--line); }

.step__num {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent-bright);
  padding-block-start: 0.32rem;
  min-inline-size: 2.5rem;
}
.step__num::before { content: "0" counter(step); }

.step__body { display: grid; gap: 0.4rem; }
.step__body p { color: var(--text-muted); max-inline-size: 65ch; }

@media (min-width: 760px) {
  .step { grid-template-columns: 3.5rem 16rem 1fr; align-items: start; }
  .step__body { display: contents; }
  .step__body p { padding-inline-start: 1rem; }
}

/* --- CTA band ------------------------------------------------------------ */

.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, var(--accent-soft) 0%, transparent 58%),
    var(--surface);
  text-align: center;
}
.cta > * + * { margin-block-start: 1rem; }
.cta .lead { margin-inline: auto; }
.cta .btn-row { justify-content: center; margin-block-start: 1.8rem; }

/* --- Prose --------------------------------------------------------------- */

.prose { max-inline-size: 72ch; }
.prose > * + * { margin-block-start: 1.15rem; }
.prose p { color: var(--text-muted); }
.prose h2 { margin-block-start: 2.6rem; }
.prose h2:first-child { margin-block-start: 0; }
.prose a { color: var(--accent-bright); text-decoration: underline; text-underline-offset: 3px; }

.policy-section + .policy-section { margin-block-start: 2.6rem; }
.policy-section h2 { font-size: 1.28rem; margin-block-end: 0.9rem; }
.policy-section p + p { margin-block-start: 0.85rem; }

/* --- Contact ------------------------------------------------------------- */

.contact-layout {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}
@media (min-width: 940px) {
  .contact-layout { grid-template-columns: 1fr 1.25fr; }
}

.contact-card {
  padding: 1.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.contact-list { display: grid; gap: 1.15rem; margin-block-start: 1.3rem; }
.contact-list dt { font-size: 0.8rem; color: var(--text-dim); letter-spacing: 0.04em; text-transform: uppercase; }
[lang="ar"] .contact-list dt { text-transform: none; letter-spacing: normal; }
.contact-list dd { margin: 0.2rem 0 0; font-size: 1.02rem; }
.contact-list dd a:hover { color: var(--accent-bright); }
.contact-list dd[dir] { unicode-bidi: isolate; }

.form { display: grid; gap: 1.1rem; }
.form__row { display: grid; gap: 1.1rem; }
@media (min-width: 620px) { .form__row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 0.45rem; }
.field label { font-size: 0.88rem; font-weight: 550; }
.field .opt { color: var(--text-dim); font-weight: 400; }

.field input,
.field select,
.field textarea {
  inline-size: 100%;
  padding: 0.8rem 0.95rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: var(--surface);
  outline: none;
}
.field textarea { min-block-size: 150px; resize: vertical; }
.field select { appearance: none; cursor: pointer; }

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.consent input { inline-size: 18px; block-size: 18px; margin-block-start: 0.2rem; accent-color: var(--accent); }
.consent a { color: var(--accent-bright); text-decoration: underline; text-underline-offset: 3px; }

.hp { position: absolute; inset-inline-start: -9999px; opacity: 0; pointer-events: none; }

/* The error note is revealed purely by :target — kontakt.php redirects back to
   #form-error, so the message appears with JavaScript switched off as well. */
.formnote {
  display: none;
  padding: 0.95rem 1.15rem;
  margin-block-end: 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  border: 1px solid;
}
.formnote:target { display: block; }
.formnote--err {
  background: rgba(248, 94, 94, 0.1);
  border-color: rgba(248, 94, 94, 0.42);
  color: var(--text);
}

/* --- Footer -------------------------------------------------------------- */

.footer {
  border-block-start: 1px solid var(--line);
  background: var(--bg-elev);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}

.footer__grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}
@media (min-width: 900px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer__tagline { color: var(--text-muted); font-size: 0.95rem; max-inline-size: 38ch; margin-block-start: 1rem; }
.footer h2 { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); margin-block-end: 1rem; }
[lang="ar"] .footer h2 { text-transform: none; letter-spacing: normal; font-size: 0.9rem; }
.footer ul { display: grid; gap: 0.6rem; }
.footer a { color: var(--text-muted); font-size: 0.95rem; }
.footer a:hover { color: var(--text); }
.footer li[dir] { unicode-bidi: isolate; }

.footer__bottom {
  margin-block-start: 3rem;
  padding-block-start: 1.6rem;
  border-block-start: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* --- Reveal on scroll ---------------------------------------------------- */

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

/* --- 404 ----------------------------------------------------------------- */

.notfound { min-block-size: 62vh; display: grid; place-content: center; text-align: center; gap: 1.2rem; }
.notfound__code { font-family: var(--mono); color: var(--accent-bright); font-size: 0.9rem; }
