/* ============================================================
   SOLARTEST — layout.css
   Header · Footer · Page Hero · Seccions de pàgina
   ============================================================ */

/* ── HEADER — càpsula flotant en scroll ──────────────────── */
/*
 * Arquitectura: el background VIVE a .header-inner, no a .site-header.
 * Outer wrapper: sempre transparent, guanya padding en scroll per crear
 * l'espai visual de flotació (= efecte "capsule peel off top").
 * Inner wrapper: rep border-radius 100px + blur + shadow quan is-scrolled.
 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  width: 100%;
  background: transparent;
  box-shadow: none;
  padding: 0;
  transition: padding 380ms cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.is-scrolled {
  padding: 10px clamp(12px, 2.5vw, 28px);
}

/* ── Header transparent al top de pàgines amb hero ──────── */
.site-header.is-transparent {
  background: transparent;
  box-shadow: none;
}

/* Tots els textos de nav: blanc sobre imatge */
.site-header.is-transparent .primary-nav__link {
  color: rgba(255,255,255,.88);
  font-weight: 500;
}

.site-header.is-transparent .primary-nav__link:hover,
.site-header.is-transparent .primary-nav__link.is-current {
  color: #fff;
  background: rgba(255,255,255,.12);
}

/* Icona chevron del dropdown */
.site-header.is-transparent .primary-nav__link i {
  color: rgba(255,255,255,.70);
}

/* Logo text blanc */
.site-header.is-transparent .site-logo__text {
  color: #fff;
}

/* Logo transparent: text nav blanc (no cal tocar el logo, el gestiona la lògica dual) */

/* CTA nav: outline blanc discret */
.site-header.is-transparent .header-right .btn-primary {
  background: transparent;
  border-color: rgba(255,255,255,.50);
  color: #fff;
  box-shadow: none;
}

.site-header.is-transparent .header-right .btn-primary:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
  color: #fff;
}

/* Hamburger mòbil blanc */
.site-header.is-transparent .nav-toggle {
  color: rgba(255,255,255,.90);
}

.site-header.is-transparent .nav-toggle:hover {
  background: rgba(255,255,255,.12);
}

/* Dropdown sempre blanc independentment de l'estat */
.site-header.is-transparent .dropdown {
  background: var(--color-bg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 68px;
  /* Fons sempre blanc quan NO hi ha hero (pàgines normals) */
  background: rgba(255,255,255,1);
  /* Transicions suaus per capsule effect */
  transition:
    background    380ms cubic-bezier(0.22, 1, 0.36, 1),
    border-radius 380ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow    380ms cubic-bezier(0.22, 1, 0.36, 1),
    height        380ms cubic-bezier(0.22, 1, 0.36, 1),
    padding       380ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Pàgines sense hero (top, ni transparent ni scrolled) ── */
/* Ombra subtil per indicar que és un header fix sense flot    */
.site-header:not(.is-transparent):not(.is-scrolled) .header-inner {
  box-shadow: 0 1px 12px rgba(0,0,0,0.08);
}

/* ── Estat transparent: inner sense fons (hero visible) ──── */
.is-transparent .header-inner {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

/* ── Estat scrolled: càpsula flotant ─────────────────────── */
.is-scrolled .header-inner {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: 12px;
  box-shadow:
    0 4px 24px rgba(0,0,0,0.10),
    0 1px  4px rgba(0,0,0,0.06);
  height: 60px;
  padding: 10px 14px;  /* mes aire al logo i al CTA */
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-img {
  height: 44px;
  width: auto;
  max-width: 180px;
  display: block;
  transition: opacity 280ms ease;
}

/*
 * Lògica dual de logos:
 *  logo-img--pos (fosc, PNG)  → visible per defecte i en càpsula
 *  logo-img--neg (blanc, JPG) → visible en is-transparent (sobre hero fosc)
 *
 * mix-blend-mode: screen sobre el JPG negatiu:
 *  negre (0,0,0) × qualsevol bg = desapareix
 *  blanc/colors es mantenen visibles
 */
.logo-img--neg {
  display: none;
  /* PNG amb canal alfa real — no cal mix-blend-mode */
}
.logo-img--pos { display: block; }

/* Header transparent sobre hero: canvi a negatiu */
.is-transparent .logo-img--pos { display: none; }
.is-transparent .logo-img--neg { display: block; }

/* Càpsula en scroll: tornem al positiu (bg blanc) */
.is-scrolled .logo-img--pos { display: block; }
.is-scrolled .logo-img--neg { display: none; }

/* Fallback textual mentre no hi ha logo.png al tema */
.site-logo__text {
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 1.375rem;
  letter-spacing: -0.02em;
  color: var(--color-text-heading);   /* navy — igual que el logo real */
  line-height: 1;
}

/* Nav principal */
.primary-nav {
  display: none;
}

@media (min-width: 1024px) {
  .primary-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex: 1;
  }
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.primary-nav__item {
  position: relative;
}

.primary-nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-2) var(--space-3);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-heading);   /* blau fosc corporatiu #003D78 */
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.primary-nav__link:hover,
.primary-nav__link.is-current {
  color: var(--color-accent);         /* blau CTA en hover/actiu */
  background: var(--color-bg-alt);
}

.primary-nav__link i {
  transition: transform var(--transition);
}

/* Dropdown */
.primary-nav__item:hover > .dropdown,
.primary-nav__item:focus-within > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.primary-nav__item:hover > .primary-nav__link i,
.primary-nav__item:focus-within > .primary-nav__link i {
  transform: rotate(180deg);
}

/* ── Dropdown mega-menu — estil net ─────────────────────── */
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 280px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.06);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

/* Capçalera de secció dins el dropdown */
.dropdown__head {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2) var(--space-2);
}

/* Link item: icona + text */
.dropdown__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-2);
  border-radius: 10px;
  text-decoration: none;
  transition: background 150ms ease;
}

.dropdown__link:hover {
  background: var(--color-accent-subtle);
}

/* Icona quadrada */
.dropdown__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--color-bg-alt);
  color: var(--color-accent);
  flex-shrink: 0;
  transition: background 150ms ease;
}

.dropdown__link:hover .dropdown__icon {
  background: #dbeeff;
}

/* Text: títol + descripció */
.dropdown__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.dropdown__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-heading);
  line-height: 1.3;
  white-space: nowrap;
}

.dropdown__desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  line-height: 1.3;
  white-space: nowrap;
}

/* Header right: lang + CTA */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Hamburger — mòbil */
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  transition: background var(--transition);
  cursor: pointer;
  background: none;
  border: none;
}

.nav-toggle:hover {
  background: var(--color-bg-alt);
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
}

/* ── Menú mòbil (drawer) ─────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,61,120,.5);
  backdrop-filter: blur(4px);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 90vw);
  height: 100%;
  background: var(--color-bg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}

.mobile-nav.is-open .mobile-nav__drawer {
  transform: translateX(0);
}

.mobile-nav__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  background: var(--color-bg-alt);
  cursor: pointer;
  border: none;
}

.mobile-nav__list {
  flex: 1;
  padding: var(--space-4) 0;
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-body);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition), background var(--transition);
}

.mobile-nav__link:hover {
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.mobile-submenu {
  background: var(--color-bg-alt);
  display: none;
}

.mobile-submenu.is-open { display: block; }

.mobile-submenu__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-8);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.mobile-submenu__link i { color: var(--color-accent); }  /* blau — contrast ✓ */
.mobile-submenu__link:hover { color: var(--color-accent); }

.mobile-nav__footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* ── FOOTER ──────────────────────────────────────────────── */
/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--navy-deep);  /* #001E50 — navy mes fosc que la resta */
  padding: 64px 0 0;
  color: var(--color-text-on-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1.3fr 1fr;
    gap: 56px;
  }
}

/* ── Col 1: Logo + cert text + logos ── */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-logo-screen {
  display: inline-flex;
  align-items: center;
  background-color: var(--navy-deep);  /* match exacte amb el fons del footer */
  line-height: 0;
}

.footer-logo-screen img {
  height: 44px;
  width: auto;
  max-width: 180px;
  display: block;
  mix-blend-mode: screen;
}

.footer-logo--text {
  display: block;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
}

.footer-cert-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  max-width: 42ch;
  margin: 0;
}

.footer-cert-logos {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-cert-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  min-height: 56px;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.footer-cert-logo img {
  height: 40px;
  width: auto;
  max-width: 110px;
  display: block;
  object-fit: contain;
}

/* ── Col 2 & 3: títol de columna ── */
.footer-col__title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.38);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* ── Items de columna ── */
.footer-col__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 14px;
  text-decoration: none;
  line-height: 1.5;
  transition: color var(--transition);
}

.footer-col__item i {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

a.footer-col__item:hover {
  color: #fff;
}

.footer-col__item--block {
  align-items: flex-start;
}

.footer-col__item-strong {
  display: block;
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 2px;
}

/* ── Links legals (col 3 sense icona) ── */
.footer-col__link {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  margin-bottom: 12px;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-col__link:hover {
  color: #fff;
  padding-left: 4px;
}

/* ── Bottom bar ── */
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 0.8125rem;
  color: rgba(255,255,255,.45);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-creacom a {
  color: rgba(255,255,255,.78);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.footer-creacom a:hover {
  color: var(--color-secondary);
}

.footer-legal a {
  color: rgba(255,255,255,.38);
  text-decoration: none;
  font-size: 0.8125rem;
  transition: color var(--transition);
}

.footer-legal a:hover { color: rgba(255,255,255,.75); }

/* ── PAGE HERO ───────────────────────────────────────────── */
.page-hero {
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--color-bg-dark);
  margin-top: 0; /* header és transparent i fixed — la imatge va fins a dalt */
}

@media (min-width: 768px) {
  .page-hero { min-height: 320px; }
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(0,0,0,.62) 0%,
    rgba(0,0,0,.35) 50%,
    rgba(0,0,0,.12) 100%
  );
}

.page-hero__content {
  position: relative;
  z-index: 2;
  /* 68px header fix + espai respirable */
  padding-top: calc(68px + var(--space-12));
  padding-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .page-hero__content {
    padding-top: calc(68px + var(--space-16));
    padding-bottom: var(--space-12);
  }
}

.page-hero__title {
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  max-width: 700px;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.page-hero__sub {
  color: rgba(255,255,255,.8);
  font-size: 1.0625rem;
  margin-top: var(--space-3);
  max-width: 560px;
}

/* Hero compacte (pàgines legals / genèriques) */
.page-hero--compact {
  min-height: 180px;
}

@media (min-width: 768px) {
  .page-hero--compact { min-height: 220px; }
}

/* Contingut ric (the_content de pàgines genèriques) */
.rich-text {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.rich-text > * + * { margin-top: var(--space-4); }
.rich-text h2 { margin-top: var(--space-8); color: var(--color-text-heading); }
.rich-text h3 { margin-top: var(--space-6); color: var(--color-text-heading); }
.rich-text ul,
.rich-text ol { padding-left: 1.25rem; }
.rich-text li + li { margin-top: var(--space-2); }
.rich-text a { color: var(--color-accent); text-decoration: underline; }

/* ── Qui som 2-col ───────────────────────────────────────── */
.who-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: stretch; /* ambdues columnes mateixa altura */
}

@media (min-width: 768px) {
  .who-grid { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}

.who-visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 380px;     /* piso mínim per a mòbil */
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  /* Sense aspect-ratio: segueix l'altura del text */
}

.who-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.who-visual--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  width: 100%;
  border: 2px dashed var(--color-border-medium);
  border-radius: var(--radius-xl);
}

/* (regla .footer-logo--text definida prop del footer-logo-screen) */

/* Hero Home — Starlink-like: imatge dominant, 80vh */
.home-hero {
  min-height: 80vh;
  align-items: center;
  margin-top: 0;      /* override .page-hero: header és transparent, imatge fins a dalt */
  padding-top: 68px;  /* empeny el contingut per sota del header flotant */
}

/* Overlay uniforme centrat — no direccional (contingut centrat) */
.home-hero .page-hero__overlay {
  background: linear-gradient(
    to bottom,
    rgba(0,20,60,.20) 0%,
    rgba(0,10,40,.60) 100%
  );
}

/* Contingut centrat — alineat verticalment */
.home-hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-12) 0 var(--space-6);
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

/* Títol — compacte, 3 línies màxim */
.home-hero__title {
  color: #fff;
  font-size: clamp(1.625rem, 3.2vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 0;
}

/* Sense em accent — tot blanc, net */
.home-hero__title em {
  color: #fff;
  font-style: normal;
}

/* ── Typewriter effect (home hero) ─────────────────────────
   Cada char fa fade-in esglaonat via --tw-i.
   Stagger configurable via --tw-stagger (default 28ms/char).
   ───────────────────────────────────────────────────────── */
.home-hero__title--typewriter {
  --tw-stagger: 28ms;
  --tw-duration: 320ms;
}

.home-hero__title--typewriter .tw-word {
  display: inline-block;
  white-space: nowrap;
}

.home-hero__title--typewriter .tw-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.18em);
  transition:
    opacity var(--tw-duration) ease-out,
    transform var(--tw-duration) ease-out;
}

.home-hero__title--typewriter.is-visible .tw-char {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(var(--tw-i, 0) * var(--tw-stagger));
}

/* Reduce motion: no animació, tot visible immediatament */
@media (prefers-reduced-motion: reduce) {
  .home-hero__title--typewriter .tw-char {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Subtítol — discret, blanc semitransparent */
.home-hero__sub {
  color: rgba(255,255,255,.68);
  font-size: 1rem;
  line-height: 1.65;
  margin-top: var(--space-5);
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

/* CTAs — compactes, centrats */
.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
  justify-content: center;
  align-items: center;
}

/* CTA text link secundari sobre hero (estil Starlink "Ver precios") */
.hero-link-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,.78);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition), gap var(--transition);
  padding: 10px var(--space-4);  /* àrea de clic confortable */
}

.hero-link-secondary:hover {
  color: #fff;
  gap: var(--space-3);
}

/* ── Intro + Form (2 columnes) ───────────────────────────── */
.intro-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 900px) {
  .intro-form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.intro-form-grid__col-text {
  padding: var(--space-12) var(--space-10) var(--space-12) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 899px) {
  .intro-form-grid__col-text {
    padding: var(--space-10) 0 var(--space-6);
  }
}

.intro-form-grid__col-form {
  background: var(--color-bg-alt);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
}

@media (min-width: 900px) {
  .intro-form-grid__col-form {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  }
}

/* ── Secció "Com funciona" (text + imatge) ───────────────── */
.bloc-com-funciona {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 768px) {
  .bloc-com-funciona { grid-template-columns: 1.2fr 1fr; }
}

.bloc-ajuts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 768px) {
  .bloc-ajuts { grid-template-columns: 1fr 1.2fr; }
}

.bloc-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
}

.bloc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.step-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.5;
}

.step-list__item i {
  color: var(--color-accent);  /* blau — contrast ✓ */
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Section header reutilitzable ────────────────────────── */
.section-hd {
  margin-bottom: var(--space-10);
}

.section-hd--center {
  text-align: center;
}

.section-hd--center .section-hd__title,
.section-hd--center .section-hd__sub {
  margin-left: auto;
  margin-right: auto;
}

.section-hd__title {
  color: var(--color-text-heading);
  max-width: 640px;
}

.section-hd__sub {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
  max-width: 580px;
}

/* ── CTA Traballa (Sobre nosaltres) ──────────────────────── */
.cta-treballa {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: flex-start;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-10);
  border-left: 4px solid var(--color-accent);  /* blau — Tesla-clean */
}

@media (min-width: 640px) {
  .cta-treballa {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-treballa__text h3 {
  font-size: 1.125rem;
  color: var(--color-text-heading);
  margin-bottom: var(--space-1);
}

.cta-treballa__text p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  max-width: none;
}

/* ── Certificats 2 columnes ──────────────────────────────── */
.certificats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

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

.certificats-grid__img {
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.certificats-grid__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.certificats-grid__text {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-5);
}


/* ═══════════════════════════════════════════════════════════
   HEADER — STANDARD FIXED BAR (override capsule + transparent)
   ═══════════════════════════════════════════════════════════ */

.site-header,
.site-header.is-transparent,
.site-header.is-scrolled {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  padding: 0;
  box-shadow: 0 1px 0 rgba(0, 30, 80, 0.06);
  transition: box-shadow 200ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(0, 30, 80, 0.06), 0 6px 18px -8px rgba(0, 30, 80, 0.10);
}

.header-inner,
.is-transparent .header-inner,
.is-scrolled .header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-6);
  height: 68px;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Estat scrolled: capsule visualment més estreta que el container */
.is-scrolled .header-inner {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* Logo sempre positiu */
.logo-img--neg,
.is-transparent .logo-img--neg,
.is-scrolled .logo-img--neg { display: none; }

.logo-img--pos,
.is-transparent .logo-img--pos,
.is-scrolled .logo-img--pos { display: block; }

/* Nav: centrada dins el column central */
.primary-nav {
  display: none;
  justify-content: center;
  align-items: center;
  flex: unset;
}

@media (min-width: 1024px) {
  .primary-nav { display: flex; }
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Links del nav: sempre navy, no més blanc transparent */
.site-header .primary-nav__link,
.site-header.is-transparent .primary-nav__link {
  color: var(--color-text-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 14px;
  border-radius: 8px;
  background: transparent;
}

.site-header .primary-nav__link:hover,
.site-header .primary-nav__link.is-current,
.site-header.is-transparent .primary-nav__link:hover,
.site-header.is-transparent .primary-nav__link.is-current {
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.site-header .primary-nav__link i,
.site-header.is-transparent .primary-nav__link i {
  color: var(--color-text-muted);
}

.site-header.is-transparent .site-logo__text { color: var(--color-text-heading); }

/* CTA primary: navy sòlid sempre */
.site-header .header-right .btn-primary,
.site-header.is-transparent .header-right .btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: none;
  font-weight: 600;
}

.site-header .header-right .btn-primary:hover,
.site-header.is-transparent .header-right .btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
}

/* Hamburger sempre navy */
.site-header.is-transparent .nav-toggle {
  color: var(--color-text-heading);
}

.site-header.is-transparent .nav-toggle:hover {
  background: var(--color-bg-alt);
}

/* Hero: deixa de tenir el solapament; comença sota el header */
.home-hero,
.page-hero { margin-top: 0; }
.home-hero { padding-top: 0; }

