/* =========================================================================
   NLN – Näringslivsnämnden, Industriell Ekonomi KTH
   Färger: brunt / vitt / svart (från sektionens grafiska profil)
   ========================================================================= */

:root {
  --brown:       #7d5a3c;
  --brown-dark:  #5e4229;
  --brown-tint:  #f4efe9;
  --ink:         #141414;
  --ink-soft:    #444;
  --paper:       #ffffff;
  --gray-bg:     #f2f2f0;
  --line:        #e3ded7;
  --radius:      14px;
  --maxw:        1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--brown); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; }

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 10px;
}

.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 46em; }

section { padding: 72px 0; }
section.tight { padding: 48px 0; }
.bg-gray  { background: var(--gray-bg); }
.bg-brown { background: var(--brown); color: #fff; }
.bg-brown .kicker { color: #e8d9c8; }
.bg-brown .lead { color: #f0e8de; }
.bg-black { background: #101010; color: #fff; }

/* ---------- Header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; gap: 28px;
  height: 68px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--ink);
  font-weight: 800; font-size: 1.02rem; letter-spacing: 0.01em;
  margin-right: auto;
}
.brand img { height: 40px; width: auto; }
.brand span small { display: block; font-weight: 500; font-size: 0.7rem; color: var(--ink-soft); letter-spacing: 0.06em; }

nav.menu { display: flex; align-items: center; gap: 24px; }
nav.menu a {
  text-decoration: none; color: var(--ink);
  font-weight: 600; font-size: 0.95rem;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
nav.menu a:hover { border-bottom-color: var(--brown); }
nav.menu a.active { border-bottom-color: var(--brown); color: var(--brown); }

.lang-toggle {
  border: 1px solid var(--line); background: #fff;
  border-radius: 999px; padding: 6px 14px;
  font: 600 0.85rem var(--font); cursor: pointer; color: var(--ink);
}
.lang-toggle:hover { border-color: var(--brown); color: var(--brown); }

.hamburger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, #171310 0%, #2e2016 55%, #52381f 100%);
  color: #fff;
  padding: 96px 0 88px;
}
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.hero h1 { color: #fff; }
.hero p { color: #e9e2d9; font-size: 1.18rem; max-width: 36em; }
.hero .sym { justify-self: center; width: min(280px, 60%); opacity: 0.96; }

.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 14px 26px; border-radius: 999px; font-size: 1rem;
  transition: transform 0.08s ease, background 0.15s ease;
  border: 2px solid transparent; cursor: pointer; font-family: var(--font);
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--brown); color: #fff; }
.btn-primary:hover { background: var(--brown-dark); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #efe9e1; }
.btn-outline { border-color: #fff; color: #fff; background: transparent; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline-dark { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline-dark:hover { background: var(--ink); color: #fff; }

/* ---------- Två ingångar ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.door {
  border-radius: var(--radius); padding: 40px 36px;
  text-decoration: none; display: block; color: inherit;
  border: 1px solid var(--line); background: #fff;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.door:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(20,14,8,0.10); }
.door h3 { font-size: 1.5rem; margin-bottom: 8px; }
.door p { color: var(--ink-soft); margin: 0 0 16px; }
.door .go { font-weight: 700; color: var(--brown); }
.door.brown { background: var(--brown); border: 0; color: #fff; }
.door.brown p { color: #efe6da; }
.door.brown .go { color: #fff; }

/* ---------- Statistik ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.stat b { display: block; font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 800; color: var(--brown); }
.bg-brown .stat b, .bg-black .stat b { color: #fff; }
.stat span { color: var(--ink-soft); font-size: 0.98rem; }
.bg-brown .stat span { color: #eadfd2; }

/* ---------- Kort ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-soft); margin: 0; }
.card .icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--brown-tint);
  color: var(--brown); display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 16px;
}

/* ---------- Partnerstrip ---------- */
.partners-grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 18px 44px; align-items: center;
}
.partner {
  color: #3a3a3a; font-weight: 700; font-size: 1.05rem; letter-spacing: 0.02em;
  opacity: 0.9; padding: 8px 4px; white-space: nowrap;
  display: flex; align-items: center; justify-content: center; height: 52px;
  transition: opacity 0.15s ease;
}
.partner:hover { opacity: 1; }
.partner img { max-height: 52px; max-width: 170px; width: auto; height: auto; object-fit: contain; display: block; }
.partners-note { text-align: center; color: var(--ink-soft); font-size: 0.86rem; margin-top: 22px; }

/* ---------- Pristabeller ---------- */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.price-block { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.price-block + .price-block { margin-top: 28px; }
.price-block header { padding: 20px 28px; background: var(--brown-tint); border-bottom: 1px solid var(--line); }
.price-block header h3 { margin: 0; }
.price-row {
  display: flex; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap;
  padding: 15px 28px; border-bottom: 1px solid var(--line);
}
.price-row:last-child { border-bottom: 0; }
.price-row .name { font-weight: 600; }
.price-row .name small { display: block; font-weight: 400; color: var(--ink-soft); }
.price-row .amount { font-weight: 700; white-space: nowrap; color: var(--brown-dark); }
.price-foot {
  padding: 16px 28px; color: var(--ink-soft); font-size: 0.88rem;
  background: #fdfcfb; border-top: 1px solid var(--line);
}
.price-note { color: var(--ink-soft); font-size: 0.9rem; margin-top: 16px; max-width: 60em; }

/* ---------- Formulär ---------- */
form.lead {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px; display: grid; gap: 18px; grid-template-columns: 1fr 1fr;
}
form.lead .full { grid-column: 1 / -1; }
form.lead label { font-weight: 650; font-size: 0.92rem; display: block; margin-bottom: 6px; }
form.lead input[type="text"], form.lead input[type="email"],
form.lead select, form.lead textarea {
  width: 100%; padding: 12px 14px; border: 1px solid #cfc8bf; border-radius: 10px;
  font: 400 1rem var(--font); background: #fdfcfb; color: var(--ink);
}
form.lead input:focus, form.lead select:focus, form.lead textarea:focus {
  outline: 2px solid var(--brown); outline-offset: 0; border-color: var(--brown);
}
form.lead textarea { min-height: 110px; resize: vertical; }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.check-grid label {
  font-weight: 500; display: flex; gap: 10px; align-items: center;
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px;
  cursor: pointer; margin: 0; background: #fdfcfb;
}
.check-grid input { accent-color: var(--brown); width: 17px; height: 17px; }
.form-status { grid-column: 1 / -1; font-weight: 600; display: none; }
.form-status.ok { display: block; color: #2c6b36; }
.form-status.err { display: block; color: #a33; }

/* ---------- Eventkalender ---------- */
.events { display: grid; gap: 14px; }
.event-row {
  display: grid; grid-template-columns: 110px 1fr auto; gap: 20px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 24px;
}
.event-date {
  text-align: center; font-weight: 800; color: var(--brown);
  border-right: 1px solid var(--line); padding-right: 18px;
}
.event-date small { display: block; font-weight: 600; color: var(--ink-soft); text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.08em; }
.event-main h3 { margin: 0 0 2px; font-size: 1.05rem; }
.event-main p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }
.event-flag {
  display: inline-block; margin-top: 8px; font-size: 0.8rem; color: var(--ink-soft);
}
.event-flag::before {
  content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: #c99a5b; margin-right: 8px; vertical-align: middle;
}
.event-side { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.event-tag {
  background: var(--brown-tint); color: var(--brown-dark);
  border-radius: 999px; padding: 5px 14px; font-size: 0.8rem; font-weight: 700; white-space: nowrap;
}
.event-signup { padding: 9px 20px; font-size: 0.9rem; white-space: nowrap; }
.events-empty {
  border: 1.5px dashed #cfc8bf; border-radius: var(--radius);
  padding: 36px; text-align: center; color: var(--ink-soft);
}

/* ---------- Kataloger ---------- */
.catalogs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.catalog {
  border-radius: var(--radius); padding: 30px 28px; background: #fff;
  border: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px;
}
.catalog .badge {
  align-self: flex-start; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--brown); background: var(--brown-tint);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 10px;
}
.catalog p { color: var(--ink-soft); margin: 0 0 14px; }
.catalog a.btn { align-self: flex-start; padding: 10px 20px; font-size: 0.92rem; }
.catalog .soon { color: var(--ink-soft); font-weight: 600; font-size: 0.92rem; }

/* ---------- Organisation ---------- */
.org { display: grid; gap: 22px; }
.org-tier { display: grid; gap: 18px; }
.org-tier.two { grid-template-columns: 1fr 1fr; }
.org-box {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px;
}
.org-box.head { background: var(--brown); color: #fff; border: 0; text-align: center; }
.org-box.head p { color: #eee2d4; }
.org-box h3 { margin-bottom: 4px; }
.org-box p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.org-box ul { margin: 12px 0 0; padding: 0; list-style: none; }
.org-box li { padding: 7px 0; border-top: 1px solid var(--line); font-size: 0.95rem; }
.org-box li b { font-weight: 650; }
.org-box li span { color: var(--ink-soft); }
.org-connector { text-align: center; color: #b9ac9c; font-size: 1.2rem; line-height: 0.6; }

/* ---------- Banner (rekrytering) ---------- */
.banner {
  border-radius: var(--radius); background: var(--brown); color: #fff;
  padding: 34px 36px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.banner h3 { margin: 0 0 4px; color: #fff; font-size: 1.3rem; }
.banner p { margin: 0; color: #efe6da; }
.banner .btn { margin-left: auto; }

/* ---------- Footer ---------- */
footer.site { background: #101010; color: #cfcac4; padding: 56px 0 36px; font-size: 0.94rem; }
footer.site .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
footer.site h4 { color: #fff; margin: 0 0 12px; font-size: 0.95rem; letter-spacing: 0.04em; }
footer.site a { color: #cfcac4; text-decoration: none; }
footer.site a:hover { color: #fff; }
footer.site ul { margin: 0; padding: 0; list-style: none; }
footer.site li { margin-bottom: 8px; }
footer.site .foot-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
footer.site .foot-brand img { height: 46px; }
footer.site .soc { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; }
footer.site .soc-ico { width: 19px; height: 19px; flex: none; color: var(--brown); transition: color 0.15s ease; }
footer.site .soc:hover .soc-ico { color: #fff; }
footer.site .legal { border-top: 1px solid #2a2a2a; margin-top: 40px; padding-top: 22px; color: #8d8880; font-size: 0.82rem; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- Responsivt ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero .sym { display: none; }
  .split, .cards, .catalogs, .org-tier.two, .price-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  form.lead { grid-template-columns: 1fr; }
  footer.site .cols { grid-template-columns: 1fr; }

  nav.menu {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; padding: 18px 24px; gap: 14px;
  }
  nav.menu.open { display: flex; }
  .hamburger { display: block; }
}
@media (max-width: 540px) {
  .stats { grid-template-columns: 1fr; }
  .event-row { grid-template-columns: 1fr; }
  .event-date { border-right: 0; border-bottom: 1px solid var(--line); padding: 0 0 10px; text-align: left; }
  .event-side { flex-direction: row; align-items: center; justify-content: flex-start; gap: 14px; }
  .check-grid { grid-template-columns: 1fr; }
}
