/* ---------- Variables ---------- */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f6f6f3;
  --color-text: #171717;
  --color-text-muted: #55554f;
  --color-border: #e6e5df;
  --color-accent: #1f6f6b;
  --color-accent-dark: #164f4c;
  --color-accent-contrast: #ffffff;
  --radius: 10px;
  --max-width: 1120px;
  --shadow-soft: 0 1px 2px rgba(20, 20, 20, 0.04), 0 8px 24px rgba(20, 20, 20, 0.05);
  --transition: 160ms ease;
}

/* ---------- Reset ---------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }

p {
  margin: 0 0 1em;
}

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

section {
  padding: 88px 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-lead {
  max-width: 640px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-small {
  padding: 9px 18px;
  font-size: 0.9rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  display: block;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.logo-word {
  font-family: 'Archivo Black', Arial, sans-serif;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-text);
}

.logo-small .logo-mark {
  width: 22px;
  height: 22px;
}

.logo-small .logo-word {
  font-size: 0.95rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.primary-nav a {
  color: var(--color-text);
  font-weight: 500;
}

.primary-nav a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.primary-nav a.btn {
  color: var(--color-accent-contrast);
}

.primary-nav a.btn:hover {
  color: var(--color-accent-contrast);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 8px;
  background: var(--color-text);
}

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(180deg, rgba(10, 20, 22, 0.78) 0%, rgba(10, 20, 22, 0.45) 45%, rgba(10, 20, 22, 0.82) 100%),
    url('../assets/lulea-hero.jpg');
  background-size: cover;
  background-position: center;
  padding: 130px 0 104px;
  color: #ffffff;
}

.hero-inner {
  max-width: 760px;
}

.hero .eyebrow {
  color: #a9e0da;
}

.hero h1 {
  color: #ffffff;
}

.hero .lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.86);
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero .btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.55);
}

.hero .btn-ghost:hover {
  border-color: #ffffff;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* ---------- Tjänster ---------- */
.tjanster {
  background: var(--color-bg);
}

.card-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  color: var(--color-text);
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ---------- Exempel ---------- */
.exempel {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.example-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.example-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.example-card h3 {
  margin-bottom: 2px;
}

.example-card p {
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.example-preview {
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
  padding: 10px;
  transition: transform var(--transition);
}

.example-preview:hover {
  transform: translateY(-3px);
  text-decoration: none;
}

.preview-bar {
  display: block;
  height: 10%;
  border-radius: 4px;
  margin-bottom: 6%;
}

.preview-hero {
  display: block;
  height: 42%;
  border-radius: 4px;
  margin-bottom: 8%;
}

.preview-lines {
  display: block;
}

.preview-lines span {
  display: block;
  height: 8%;
  border-radius: 3px;
  margin-bottom: 8%;
  opacity: 0.6;
}

.preview-lines span:nth-child(1) { width: 90%; }
.preview-lines span:nth-child(2) { width: 75%; }
.preview-lines span:nth-child(3) { width: 55%; }

.example-preview-cafe {
  background: #f6ede1;
}
.example-preview-cafe .preview-bar,
.example-preview-cafe .preview-lines span {
  background: #6b4226;
}
.example-preview-cafe .preview-hero {
  background: linear-gradient(135deg, #c98a4b, #8a5a2b);
  background-image: url('../examples/assets/cafe-om.jpg');
  background-size: cover;
  background-position: center;
}

.example-preview-bygg {
  background: #eef1f4;
}
.example-preview-bygg .preview-bar,
.example-preview-bygg .preview-lines span {
  background: #1c2b3a;
}
.example-preview-bygg .preview-hero {
  background: linear-gradient(135deg, #d98c2b, #1c2b3a);
  background-image: url('../examples/assets/hantverkare-hero.jpg');
  background-size: cover;
  background-position: center;
}

.example-preview-salong {
  background: #f7eef0;
}
.example-preview-salong .preview-bar,
.example-preview-salong .preview-lines span {
  background: #4a2530;
}
.example-preview-salong .preview-hero {
  background: linear-gradient(135deg, #e8b4bc, #c98a9b);
  background-image: url('../examples/assets/salong-om.jpg');
  background-size: cover;
  background-position: center;
}

/* ---------- Offert ---------- */
.offert {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.offert-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}

.offert-text {
  position: sticky;
  top: 96px;
}

/* ---------- Kontakt ---------- */
.kontakt-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}

.contact-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

/* ---------- Forms ---------- */
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.kontakt .form {
  background: var(--color-bg-alt);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row-full {
  grid-column: 1 / -1;
}

.form-row-full.form-row {
  flex-direction: row;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

input,
textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-text);
  resize: vertical;
  transition: border-color var(--transition);
}

.kontakt input,
.kontakt textarea {
  background: var(--color-bg);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.form-status.success {
  color: var(--color-accent-dark);
  font-weight: 600;
}

.form-status.error {
  color: #b3261e;
  font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-inner p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .offert-inner,
  .kontakt-inner {
    grid-template-columns: 1fr;
  }

  .offert-text {
    position: static;
  }

  .form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  section {
    padding: 64px 0;
  }

  .hero {
    padding: 96px 0 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 16px;
    display: none;
  }

  .primary-nav.open {
    display: flex;
  }

  .primary-nav a.btn {
    text-align: center;
  }
}