/* ==========================================================================
   Styrets Anbud — designsystem
   Fargepalett, typografi og spacing er definert som CSS-variabler øverst
   i denne filen slik at de er enkle å justere senere.
   ========================================================================== */

:root {
  /* Farger — hentet fra logoens navy og en dempet messingtone */
  --color-navy: #16324a;
  --color-navy-dark: #0e2436;
  --color-navy-tint: #eef2f5;
  --color-bg: #f7f6f2;
  --color-surface: #ffffff;
  --color-text: #1c2530;
  --color-text-muted: #55606b;
  --color-border: #e2e0d8;
  --color-accent: #a9822f;
  --color-accent-text: #876825;
  --color-focus: #2f6fed;

  /* Typografi */
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.625rem;
  --fs-2xl: 2.125rem;
  --fs-3xl: 2.75rem;
  --line-tight: 1.2;
  --line-normal: 1.6;

  /* Spacing-skala */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6rem;

  /* Form og bredde */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --container: 1120px;
  --container-narrow: 760px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 40, 0.06);
  --shadow-md: 0 12px 32px rgba(14, 27, 40, 0.14);
}

/* ==========================================================================
   Reset og grunnleggende
   ========================================================================== */

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

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

section[id] {
  scroll-margin-top: 84px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--line-normal);
  color: var(--color-text);
  background: var(--color-bg);
}

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

h1,
h2,
h3,
p,
ul,
ol {
  margin: 0;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

/* Synlig og tydelig fokusmarkering for tastaturnavigasjon */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  z-index: 200;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Layout-hjelpere
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section {
  padding: var(--space-7) 0;
}

.section-header {
  max-width: var(--container-narrow);
  margin-bottom: var(--space-5);
}

.section--tinted {
  background: var(--color-navy-tint);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: var(--space-2);
}

h2 {
  font-size: var(--fs-2xl);
  line-height: var(--line-tight);
  font-weight: 700;
  color: var(--color-navy-dark);
}

h3 {
  font-size: var(--fs-lg);
  line-height: var(--line-tight);
  font-weight: 600;
  color: var(--color-navy-dark);
}

.lead {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

p + p {
  margin-top: var(--space-3);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-navy-dark);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  gap: var(--space-4);
}

.main-nav a {
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  border-bottom-color: var(--color-accent);
}

@media (max-width: 640px) {
  .main-nav {
    gap: var(--space-3);
  }
  .main-nav a {
    font-size: 0.85rem;
  }
  .brand span {
    display: none;
  }
}

/* ==========================================================================
   Knapper
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.5rem;
  font-weight: 600;
  font-size: var(--fs-base);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  min-height: 48px;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-navy);
  color: #fff;
}

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

.btn--secondary {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-navy);
  color: #fff;
}

.btn--block {
  width: 100%;
}

.btn--text {
  background: none;
  border: none;
  padding: 0.25rem 0;
  color: var(--color-navy);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  min-height: auto;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: var(--space-7) 0 var(--space-6);
}

.hero h1 {
  font-size: var(--fs-3xl);
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-navy-dark);
  max-width: 18ch;
}

.hero .lead {
  max-width: 52ch;
}

.hero-choices {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .hero-choices {
    grid-template-columns: 1fr 1fr;
  }
}

.choice-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.choice-card:hover {
  border-color: var(--color-navy);
  box-shadow: var(--shadow-sm);
}

.choice-card h2 {
  font-size: var(--fs-xl);
}

.choice-card p {
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  font-size: var(--fs-sm);
}

.choice-card .choice-link {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-navy);
}

.hero-note {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Tjeneste-seksjoner (Anbud / Styreledelse)
   ========================================================================== */

.service {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 860px) {
  .service {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

.principle-box {
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  margin-top: var(--space-4);
  font-weight: 600;
  color: var(--color-navy-dark);
  font-size: var(--fs-lg);
}

.steps {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.step {
  display: flex;
  gap: var(--space-3);
}

.step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: var(--fs-base);
}

.step p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  margin-top: 0.2rem;
}

.service-cta {
  margin-top: var(--space-5);
}

.service-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  align-self: start;
}

.service-panel ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-panel li {
  display: flex;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.service-panel li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-top: 0.55rem;
}

/* ==========================================================================
   Om-seksjon og kontaktinfo
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 760px) {
  .about-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  font-size: var(--fs-sm);
}

.contact-card dt {
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.contact-card dt:first-child {
  margin-top: 0;
}

.contact-card dd {
  margin: 0;
  font-weight: 600;
  color: var(--color-navy-dark);
}

.contact-card a {
  text-decoration: none;
  color: var(--color-navy-dark);
}

.contact-card a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0;
  background: var(--color-navy-tint);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-links button,
.footer-links a {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-links button:hover,
.footer-links a:hover {
  color: var(--color-navy-dark);
}

/* ==========================================================================
   Modal / dialog (skjema og personvern)
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 27, 40, 0.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 300;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease;
}

@media (min-width: 640px) {
  .modal-overlay {
    align-items: center;
    padding: var(--space-4);
  }
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-surface);
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: var(--space-5) var(--space-4) var(--space-4);
  box-shadow: var(--shadow-md);
  transform: translateY(16px);
  transition: transform 0.18s ease;
  position: relative;
}

@media (min-width: 640px) {
  .modal {
    border-radius: var(--radius-lg);
    padding: var(--space-5);
  }
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  background: var(--color-navy-tint);
}

.modal h2 {
  font-size: var(--fs-xl);
  padding-right: var(--space-5);
}

.modal .lead {
  font-size: var(--fs-sm);
  margin-top: var(--space-1);
}

/* ==========================================================================
   Skjema
   ========================================================================== */

.form {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label,
.fieldset legend {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-navy-dark);
}

.field .hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.required-mark {
  color: var(--color-accent-text);
}

input[type="text"],
input[type="tel"],
input[type="email"],
textarea,
select {
  font-family: inherit;
  font-size: var(--fs-base);
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  min-height: 48px;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.fieldset {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.875rem;
  cursor: pointer;
}

.radio-option:has(input:checked) {
  border-color: var(--color-navy);
  background: var(--color-navy-tint);
}

.radio-option input {
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.radio-option span {
  font-size: var(--fs-sm);
  font-weight: 500;
}

.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.checkbox-option input {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.checkbox-option span {
  font-size: var(--fs-sm);
}

.conditional-field {
  display: none;
}

.conditional-field.is-visible {
  display: flex;
}

.form-footnote {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.form-footnote a {
  color: var(--color-navy-dark);
}

.form-status {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status--error {
  background: #fbeaea;
  color: #7a2323;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-5) 0;
}

.form-success.is-visible {
  display: block;
}

.form-success h2 {
  font-size: var(--fs-xl);
}

.form-success p {
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.form-success .btn {
  margin-top: var(--space-4);
}

/* Skjult honeypot-felt for enkel spamsjekk, uten å skjule det med display:none
   (som noen roboter ser gjennom) */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   Personvern-innhold
   ========================================================================== */

.privacy-content h3 {
  margin-top: var(--space-4);
}

.privacy-content p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

.privacy-content p:first-child {
  margin-top: var(--space-3);
}

/* ==========================================================================
   Diverse
   ========================================================================== */

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

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}