/* ============================================================
   CK48 AB — Stylesheet
   Design tokens derived from the CK48 brand brief.
   ============================================================ */

:root {
  /* Palette re-sampled directly from the official CK48 logotype so the
     site harmonizes exactly with the artwork (background, ink and gold). */
  --background: #FCF8EE;
  --background-secondary: #F2EBDC;
  --text-primary: #24282D;
  --text-secondary: #65615A;
  --gold: #B8925F;
  --gold-dark: #8F6E45;
  --border: rgba(36, 40, 45, 0.14);

  --charcoal: #1B1D21;
  --gold-light: #CBA877;
  --charcoal-border: rgba(203, 168, 119, 0.25);

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-s: 2px;
  --radius-m: 3px;

  --max-width: 1180px;
  --gutter: clamp(24px, 6vw, 96px);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* -------------------- Reset -------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body, h1, h2, h3, h4, p, figure { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

body {
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* -------------------- Focus states -------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 1.5px solid var(--gold-dark);
  outline-offset: 3px;
  border-radius: var(--radius-s);
}

/* -------------------- Typography -------------------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow--light { color: var(--gold); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.005em;
  color: inherit;
}

h2.section-title {
  font-size: clamp(2rem, 4vw, 2.85rem);
  line-height: 1.15;
  font-weight: 500;
  margin-top: 18px;
}

p.lede {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 46ch;
}

/* -------------------- Buttons / links -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-s);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background var(--ease) 0.25s, color var(--ease) 0.25s, border-color var(--ease) 0.25s;
}
.btn--primary {
  background: var(--text-primary);
  color: var(--background);
}
.btn--primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn--ghost {
  border-color: var(--gold-light);
  color: var(--gold-light);
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

.text-link {
  position: relative;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  padding-bottom: 4px;
}
.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: currentColor;
  transform: scaleX(0.28);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
  opacity: 0.55;
}
.text-link:hover::after { transform: scaleX(1); opacity: 1; }

/* -------------------- Logo (official CK48 logotype, used as-is) -------------------- */
.brand-logo {
  display: inline-block;
  height: 49px;
  width: auto;
  transition: opacity 0.25s var(--ease);
}
.brand-logo:hover { opacity: 0.85; }

.brand-logo--hero {
  height: clamp(72px, 11vw, 128px);
}

.brand-logo--footer {
  height: 49px;
}

/* ============================================================
   Navigation
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 243, 234, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), padding 0.35s var(--ease);
}
.site-nav.is-scrolled {
  border-bottom-color: var(--border);
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 26px;
  padding-bottom: 26px;
  transition: padding 0.35s var(--ease);
}
.site-nav.is-scrolled .site-nav__inner {
  padding-top: 16px;
  padding-bottom: 16px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
}
.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.is-active { color: var(--text-primary); }
.nav-links a.is-active::after { transform: scaleX(1); }

/* ============================================================
   Page header (subpages — Om, Verksamhet, Projekt, Kontakt)
   ============================================================ */
.page-header {
  padding-top: clamp(140px, 20vw, 200px);
  padding-bottom: clamp(40px, 6vw, 64px);
  text-align: left;
}
.page-header h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin-top: 16px;
  max-width: 18ch;
}
.page-header p.lede { margin-top: 18px; }

.nav-toggle {
  display: none;
  width: 26px;
  height: 18px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--text-primary);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), top 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 8px; }
.nav-toggle span:nth-child(3) { top: 16px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 8px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 8px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--background);
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 28px;
  padding: 0 var(--gutter);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text-primary);
}

/* ============================================================
   Sections — shared
   ============================================================ */
section { position: relative; }

.section-pad {
  padding-top: clamp(72px, 12vw, 140px);
  padding-bottom: clamp(72px, 12vw, 140px);
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: clamp(40px, 6vw, 72px);
}

.hairline {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero__content {
  max-width: 780px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  opacity: 0;
  transform: translateY(14px);
  animation: hero-in 0.9s var(--ease) 0.15s forwards;
}
@keyframes hero-in {
  to { opacity: 1; transform: translateY(0); }
}

.hero h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.14;
  font-weight: 500;
  max-width: 16ch;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 6px;
}

.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.about__copy p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 52ch;
}
.about__copy p + p { margin-top: 20px; }

.principles {
  display: flex;
  flex-direction: column;
}
.principle {
  padding: 26px 0;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}
.principle:last-child { border-bottom: 1px solid var(--border); }
.principle__title {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 700;
}
.principle__text {
  color: var(--text-secondary);
  font-size: 0.98rem;
  max-width: 40ch;
}

/* ============================================================
   Verksamhet
   ============================================================ */
.services {
  display: flex;
  flex-direction: column;
}
.service-row {
  display: grid;
  grid-template-columns: 90px 1fr 1.4fr;
  gap: 32px;
  align-items: baseline;
  padding: 34px 0;
  border-top: 1px solid var(--border);
  transition: padding-left 0.35s var(--ease);
}
.services > .service-row:last-child { border-bottom: 1px solid var(--border); }
.service-row:hover { padding-left: 10px; }
.service-row__index {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 500;
}
.service-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 500;
}
.service-row__text {
  color: var(--text-secondary);
  max-width: 52ch;
  font-size: 0.98rem;
}

/* ============================================================
   Project — Because You Could
   ============================================================ */
.project {
  background: var(--charcoal);
  color: var(--gold-light);
}
.project__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.project__title {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-top: 20px;
  max-width: 14ch;
}
.project__desc {
  color: rgba(203, 168, 119, 0.78);
  font-size: 1.05rem;
  max-width: 56ch;
  margin-top: 24px;
}
.project__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--charcoal-border);
  padding: 8px 14px;
  border-radius: var(--radius-s);
}
.status-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}
.project__actions {
  margin-top: 40px;
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
}
.project__frame {
  margin-top: 56px;
  border-top: 1px solid var(--charcoal-border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: rgba(203, 168, 119, 0.72);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

/* ============================================================
   Contact
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
}
.contact-role {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 700;
}
.contact-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-top: 4px;
}
.contact__email {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  color: var(--text-primary);
  display: inline-block;
  margin-top: 22px;
  position: relative;
  padding-bottom: 6px;
}
.contact__email::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--gold);
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.contact__email:hover::after { transform: scaleX(1); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
}
.field input,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 10px 2px;
  font-size: 1rem;
  color: var(--text-primary);
  transition: border-color 0.25s var(--ease);
}
.field input:focus,
.field textarea:focus { border-color: var(--gold-dark); }
.field textarea { resize: vertical; min-height: 96px; }
.field-error {
  font-size: 0.78rem;
  color: #9C4433;
  min-height: 1em;
}
.field-consent {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.field-consent input { margin-top: 4px; }
.form-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-height: 1.2em;
}
.hp-field { position: absolute; left: -9999px; opacity: 0; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--background-secondary);
  border-top: 1px solid var(--border);
}
.footer__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: clamp(48px, 7vw, 72px);
  padding-bottom: clamp(48px, 7vw, 72px);
}
.footer__brand p {
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 0.88rem;
}
.footer__links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.footer__links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer__links a:hover { color: var(--text-primary); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  padding-bottom: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .about__grid,
  .contact__grid { grid-template-columns: 1fr; }
  .about__grid { gap: 48px; }
  .service-row { grid-template-columns: 50px 1fr; }
  .service-row__text { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .hero { padding-top: 120px; }
}

@media (max-width: 480px) {
  :root { --gutter: 20px; }
  .service-row { grid-template-columns: 1fr; gap: 10px; }
  .service-row__index { font-size: 1.1rem; }
  .footer__row { flex-direction: column; align-items: flex-start; gap: 24px; }
}