/* ==========================================================================
   J. Olssons Byggservice AB — style.css
   Mörkt, jordnära färgschema med orange/koppar accentfärg.
   ========================================================================== */

:root {
  --bg-dark: #211b17;
  --bg-darker: #191410;
  --bg-card: #2c241f;
  --text-light: #f5f1ec;
  --text-muted: #c7bcb1;
  --accent: #d97a3a;
  --accent-hover: #e88a4a;
  --accent-strong: #e14b2f;
  --accent-strong-hover: #ef5c3f;
  --border-subtle: rgba(245, 241, 236, 0.1);

  --font-base: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-base);
  line-height: 1.6;
}

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

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 16px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 4px;
  background: var(--accent);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 14px;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  cursor: pointer;
}

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

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

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

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

.btn-secondary:hover {
  background-color: var(--text-light);
  color: var(--bg-darker);
}

.btn-phone {
  background-color: var(--accent-strong);
  color: #fff;
  border: 2px solid var(--accent-strong);
  border-radius: 999px;
  padding: 10px 20px;
}

.btn-phone:hover {
  background-color: var(--accent-strong-hover);
  border-color: var(--accent-strong-hover);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.logo-img {
  height: 46px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a:not(.btn) {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.main-nav a:not(.btn):hover {
  color: var(--accent);
}

/* ---------- Tjänstemeny (rullgardin) ---------- */

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0;
  background: none;
  border: none;
  font-family: var(--font-base);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease;
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] {
  color: var(--accent);
}

.nav-dropdown-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* Pilen ritas i CSS så att den kan vändas när menyn öppnas */
.nav-caret {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.2s ease;
}

.nav-dropdown-toggle[aria-expanded="true"] .nav-caret {
  transform: translateY(1px) rotate(-135deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: -18px;
  min-width: 232px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 8px 0;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.nav-dropdown-menu[hidden] {
  display: none;
}

.main-nav .nav-dropdown-menu a {
  display: block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
}

.main-nav .nav-dropdown-menu a:hover {
  background-color: var(--bg-darker);
  color: var(--accent);
}

.nav-dropdown-sep {
  height: 1px;
  margin: 8px 0;
  background-color: var(--border-subtle);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-light);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(25, 20, 16, 0.75) 0%,
    rgba(25, 20, 16, 0.6) 40%,
    rgba(25, 20, 16, 0.92) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 76px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 14px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 20px;
}

.hero-text {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 560px;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-email-fallback {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-email {
  color: var(--text-light);
  font-weight: 600;
}

.copy-email-btn {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

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

.copy-email-btn.copied {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Services ---------- */

.services {
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-subtle);
  border-left: 1px solid var(--border-subtle);
}

.service-card {
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 32px 28px;
  transition: background-color 0.2s ease;
}

.service-card:hover {
  background-color: var(--bg-card);
}

.service-card-link {
  display: block;
  color: inherit;
  position: relative;
}

/* Hela kortet får en ram vid hover/fokus. Kan inte sättas via border-color —
   .service-card har bara höger- och underkant, vilket gav ett orange "L". */
.service-card-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color 0.2s ease;
}

.service-card-link:hover::after,
.service-card-link:focus-visible::after {
  border-color: var(--accent);
}

.service-card-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.service-more {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.3px;
}

.service-card-link:hover .service-more {
  color: var(--accent-hover);
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin-bottom: 20px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ---------- ROT-remsa ---------- */

.rot-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 32px;
  padding: 24px 28px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background-color: var(--bg-card);
  color: inherit;
  transition: background-color 0.2s ease;
}

.rot-strip:hover {
  background-color: var(--bg-darker);
}

.rot-strip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.rot-strip-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--text-muted);
  font-size: 15px;
}

.rot-strip-text strong {
  color: var(--accent);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.rot-strip-arrow {
  color: var(--accent);
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Projects ---------- */

.projects {
  padding: 100px 0;
  background-color: var(--bg-darker);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background-color: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.project-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background-color: var(--bg-card);
}

.project-info {
  padding: 20px 22px;
}

.project-info h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.project-info p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- About ---------- */

.about {
  padding: 100px 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}

.about-text p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 18px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.fact-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Versalerna görs här, inte i HTML:en — skärmläsare kan bokstavera VERSALTEXT */
.fact-label {
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.fact-value {
  font-weight: 600;
  font-size: 15px;
}

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

.contact {
  padding: 100px 0;
  background-color: var(--bg-darker);
}

.contact-lead {
  color: var(--text-muted);
  font-size: 17px;
  margin-bottom: 40px;
  max-width: 560px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

a.contact-item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.contact-label {
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.contact-value {
  font-weight: 600;
  font-size: 17px;
}

/* ---------- Offert-modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 8, 6, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 36px 28px 28px;
}

.modal h3 {
  font-size: 24px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.modal-lead {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.modal-close:hover {
  background-color: var(--bg-darker);
  color: var(--text-light);
}

.form-field {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.optional-label {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.form-field input,
.form-field select,
.form-field textarea {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--text-light);
  font-family: var(--font-base);
  font-size: 15px;
  resize: vertical;
}

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

.modal-submit {
  width: 100%;
  margin-top: 4px;
  border: none;
}

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

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner p {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-inner a {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}

.footer-inner a:hover {
  color: var(--accent-hover);
}

/* ---------- Undersidor ---------- */

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 140px 0 70px;
}

/* Egen overlay för undersidor. .hero-overlay är tonad för 100vh och ger
   ljusast parti kring 40 % — mitt där rubriken hamnar på en kort hero. */
.page-hero .hero-overlay {
  background: linear-gradient(
    180deg,
    rgba(25, 20, 16, 0.82) 0%,
    rgba(25, 20, 16, 0.86) 100%
  );
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 18px;
}

.page-section {
  padding: 80px 0;
}

.page-section-alt {
  background-color: var(--bg-darker);
}

.page-intro {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 680px;
  margin-bottom: 36px;
}

/* Startsidans intro-sektion, direkt under hero. Hålls i den mörkare nyansen
   så att växlingen mörk/mörkare mot .services nedanför stämmer. Samma
   padding som sidans övriga sektioner, även i mobil, där bara .page-section
   på undersidorna kränger ned till 56px. */
.intro {
  padding: 100px 0;
  background-color: var(--bg-darker);
}

.intro .page-intro:last-of-type {
  margin-bottom: 0;
}

/* Prisavsnitt inuti en tjänstesektion. Rubriken är ett underämne till
   sektionens h2 och därför en h3 — men filen hade ingen regel för en
   fristående h3 i .page-section, bara för kort-, stegs- och modalrubriker.
   Utan de här reglerna blir rubriken bara fet brödtext utan avstånd. */
.price-block {
  margin-top: 48px;
  max-width: 680px;
}

.price-title {
  font-size: 22px;
  margin-bottom: 16px;
}

.price-block p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 18px;
}

.price-block .btn {
  margin-top: 10px;
}

.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 20px;
  max-width: 760px;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 62px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.steps li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.steps p {
  color: var(--text-muted);
  font-size: 15px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.photo-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Hänvisningstext som står efter bildrutnätet, inte före */
.photo-grid + .page-intro {
  margin-top: 28px;
  margin-bottom: 0;
}

.photo-card {
  margin: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
}

.photo-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.photo-card figcaption {
  padding: 16px 18px;
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- Före/efter-växlare ---------- */

.ba-stage {
  position: relative;
}

.ba-stage img[hidden] {
  display: none;
}

.ba-toggle {
  display: flex;
  gap: 8px;
  padding: 14px 18px 0;
}

/* Växlare med fler än två steg – knapparna radbryts i stället för att klämmas ihop */
.ba-toggle-multi {
  flex-wrap: wrap;
}

.ba-toggle-multi .ba-btn {
  flex: 1 1 calc(50% - 4px);
  padding: 9px 10px;
  font-size: 12px;
  letter-spacing: 0.3px;
}

/* Sex steg blir tre rader med tva knappar – da ar tre per rad rimligare */
.ba-toggle-3 .ba-btn {
  flex: 1 1 calc(33.333% - 6px);
  min-width: 0;
  padding: 9px 6px;
  font-size: 11px;
}

.ba-btn {
  flex: 1;
  padding: 9px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.ba-btn.is-active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--bg-darker);
}

.ba-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .services-grid,
  .projects-grid,
  .contact-grid,
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-hero {
    padding: 120px 0 56px;
  }

  .about-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background-color: var(--bg-darker);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }

  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  .main-nav a:not(.btn) {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  /* På mobil fälls tjänstemenyn ut i flödet istället för att sväva */
  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-dropdown-menu {
    position: static;
    min-width: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background-color: transparent;
    padding: 0 0 4px;
  }

  .main-nav .nav-dropdown-menu a {
    padding: 11px 0 11px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-subtle);
  }

  .main-nav .nav-dropdown-menu a:hover {
    background-color: transparent;
  }

  .nav-dropdown-sep {
    display: none;
  }

  .main-nav .btn-phone {
    margin-top: 16px;
    width: 100%;
    text-align: center;
  }

  .services-grid,
  .projects-grid,
  .contact-grid,
  .photo-grid {
    grid-template-columns: 1fr;
  }

  .about-facts {
    grid-template-columns: 1fr;
  }

  .page-section {
    padding: 56px 0;
  }

  .page-hero {
    padding: 104px 0 44px;
  }

  .rot-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 22px;
  }

  .steps li {
    padding-left: 54px;
  }

  .hero {
    min-height: 88vh;
  }
}