/* ==========================================================================
   Balkan Electricians — components.css
   Header, navigation, buttons, cards, breadcrumbs, FAQ, footer
   ========================================================================== */

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* The label text and the "Candidate Force" brand span are separate flex
     items. Without wrapping they sit side-by-side and squeeze the label into a
     narrow column; wrapping lets the brand drop onto its own line instead. */
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-base);
  font-weight: 600;
  line-height: 1.2;
  padding: 0.75rem 1.375rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition),
    color var(--transition), transform var(--transition);
  text-align: center;
}

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

.btn--primary {
  background: linear-gradient(135deg, #338AFF, #1768D2);
  color: #fff;
  border-color: var(--primary-blue);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #519EFF, #1760BE);
  border-color: var(--primary-blue-hover);
  color: #fff;
}

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

.btn--secondary:hover {
  background: var(--primary-blue-soft);
  color: var(--primary-blue-hover);
}

.btn--on-dark {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(47,128,237,.24); }

.btn__cf-brand, .cf-footer-link { display: inline-flex; align-items: center; gap: .38rem; }
.btn__cf-brand { white-space: nowrap; }
.btn__cf-logo { width: 1.05em; height: 1.05em; flex: 0 0 auto; object-fit: contain; }
.btn--sm .btn__cf-logo { width: .95em; height: .95em; }
.cf-footer-link .btn__cf-logo { width: 1rem; height: 1rem; }

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

.btn--ghost-dark {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

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

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--fs-sm);
}

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

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 24, 43, 0.92);
  border-bottom: 1px solid var(--border-dark);
}

@supports (backdrop-filter: blur(12px)) { .site-header { backdrop-filter: blur(16px) saturate(145%); } }

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  min-height: var(--header-h);
  padding-block: var(--space-2);
}

.site-header::after { content: ""; position: absolute; right: 0; left: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(119,192,255,.46), transparent); opacity: .7; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--fs-md);
  color: #fff;
  white-space: nowrap;
}

.brand:hover {
  text-decoration: none;
  color: #fff;
}

.brand__mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
}

.brand__accent {
  color: var(--gold-accent);
}

/* Primary nav */
.main-nav {
  margin-left: auto;
}

/* Keep the desktop header as one deliberate row: navigation, locale switch and CTA. */
@media (min-width: 901px) {
  .site-header__inner { gap: clamp(.75rem, 1.5vw, 1.4rem); }
  .main-nav { min-width: 0; flex: 1 1 auto; display: flex; align-items: center; justify-content: flex-end; gap: .55rem; }
  .nav-list { flex: 0 1 auto; flex-wrap: nowrap; gap: .08rem; }
  .nav-link { white-space: nowrap; padding: .58rem clamp(.38rem, .55vw, .62rem); font-size: .89rem; }
  .nav-cta { flex: 0 0 auto; margin-left: .25rem; }
  .nav-cta .btn { min-height: 42px; padding-inline: .82rem; white-space: nowrap; }
  .lang-switch { flex: 0 0 auto; margin: 0; }
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  margin: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  position: relative;
  padding: 0.6rem 0.62rem;
  border-radius: 10px;
  color: var(--text-on-dark);
  font-size: var(--fs-sm);
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.nav-item:not(.nav-cta) > .nav-link::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--electric); box-shadow: 0 0 9px var(--electric); opacity: 0; transform: scale(.3); transition: opacity var(--transition), transform var(--transition); }
.nav-item:not(.nav-cta) > .nav-link:hover::before, .nav-item:not(.nav-cta) > .nav-link[aria-current="page"]::before { opacity: 1; transform: scale(1); }

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: #fff;
  background: linear-gradient(135deg, rgba(101,180,255,.18), rgba(255,255,255,.05));
  text-decoration: none;
}

.nav-link__caret {
  width: 10px;
  height: 10px;
  transition: transform var(--transition);
}

.nav-item--has-menu > .nav-link[aria-expanded="true"] .nav-link__caret {
  transform: rotate(180deg);
}

/* Invisible bridge over the gap between the nav-link and the dropdown, so
   moving the mouse straight down keeps :hover on nav-item--has-menu instead
   of dropping through a dead zone and closing the menu. */
.nav-item--has-menu::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 6px;
}

/* Dropdown */
.nav-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 276px;
  background: rgba(255,255,255,.98);
  border: 1px solid rgba(164,184,205,.72);
  border-radius: 15px;
  box-shadow: 0 22px 50px rgba(3,17,34,.22);
  padding: .5rem;
  margin: 0;
  list-style: none;
  display: none;
}

.nav-menu::before { content: "Explore"; display: block; padding: .5rem .72rem .38rem; color: var(--steel-blue); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
html[lang="de"] .nav-menu::before { content: "Entdecken"; }

.nav-item--has-menu:hover .nav-menu,
.nav-menu.is-open {
  display: block;
}

.nav-menu li {
  margin: 0;
}

.nav-menu a {
  display: block;
  padding: 0.6rem 0.72rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--fs-sm);
}

.nav-menu a::before { content: "↗"; display: inline-block; margin-right: .5rem; color: var(--primary-blue); font-weight: 700; transform: translateX(-3px); opacity: 0; transition: transform var(--transition), opacity var(--transition); }
.nav-menu a:hover::before { transform: none; opacity: 1; }

.nav-menu a:hover {
  background: var(--primary-blue-soft);
  color: var(--primary-blue-hover);
  text-decoration: none;
}

.nav-cta {
  margin-left: var(--space-2);
}

/* Language switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  padding: 2px;
}

.nav-scrim { display: none; }

.lang-switch a {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-on-dark-muted);
  border-radius: 4px;
}

.lang-switch a:hover {
  color: #fff;
  text-decoration: none;
}

.lang-switch a[aria-current="true"] {
  background: var(--primary-blue);
  color: #fff;
}

/* Hamburger */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle__bar {
  position: relative;
}

.nav-toggle__bar::before { position: absolute; top: -6px; left: 0; }
.nav-toggle__bar::after { position: absolute; top: 6px; left: 0; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding-block: var(--space-3);
  font-size: var(--fs-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.breadcrumbs__list li {
  margin: 0;
  white-space: nowrap;
  color: var(--text-secondary);
}

.breadcrumbs__list li:not(:last-child)::after {
  content: "›";
  margin-left: var(--space-2);
  color: var(--border);
}

.breadcrumbs a {
  color: var(--steel-blue);
}

.breadcrumbs [aria-current="page"] {
  color: var(--text-secondary);
}

/* ---------- Cards ---------- */
.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid rgba(166, 184, 203, .62);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition),
    border-color var(--transition);
  height: 100%;
}

.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(circle at 100% 0, rgba(101,180,255,.13), transparent 38%); opacity: 0; transition: opacity var(--transition); }
.card { position: relative; overflow: hidden; }
.card:hover::after { opacity: 1; }

a.card:hover {
  text-decoration: none;
  box-shadow: var(--shadow);
  transform: translateY(-7px);
  border-color: rgba(47,128,237,.55);
}

.card__icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-3);
  padding: .55rem;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, #E8F3FF, #D9EBFF);
  color: var(--primary-blue);
}

.card__icon--1 { color: #7554DD; background: #F0EBFF; }
.card__icon--2 { color: #0F9672; background: #E4F8F1; }
.card__icon--3 { color: #D38028; background: #FFF2E2; }

.card__title {
  font-size: var(--fs-md);
  margin-bottom: var(--space-2);
  color: var(--navy);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.card__more {
  margin-top: auto;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--primary-blue);
}

/* ---------- FAQ accordion ---------- */
.faq {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.faq__item + .faq__item {
  border-top: 1px solid var(--border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  text-align: left;
  padding: var(--space-4) var(--space-5);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--navy);
}

.faq__question:hover {
  background: var(--background);
}

.faq__icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  position: relative;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--primary-blue);
  transition: transform var(--transition);
}

.faq__icon::before {
  top: 8px; left: 0; width: 18px; height: 2px;
}

.faq__icon::after {
  top: 0; left: 8px; width: 2px; height: 18px;
}

.faq__question[aria-expanded="true"] .faq__icon::after {
  transform: scaleY(0);
}

.faq__answer {
  padding: 0 var(--space-5);
}

/* JS toggles the [hidden] attribute; display:none fully hides the answer and
   removing it reveals the full content. (No max-height clipping.) */
.faq__answer[hidden] {
  display: none;
}

.faq__answer-inner {
  padding-bottom: var(--space-5);
  color: var(--text-secondary);
}

/* ---------- Process steps ---------- */
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-5);
}

.steps__item {
  position: relative;
  padding-left: 3.5rem;
  margin: 0;
}

.steps__item::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-blue);
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
}

.steps__title {
  font-size: var(--fs-md);
  margin-bottom: var(--space-1);
}

/* ---------- Checklist ---------- */
.checklist {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.checklist li {
  position: relative;
  padding-left: 1.75rem;
  margin: 0;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--success-soft);
  border: 2px solid var(--success);
}

.checklist li::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.55em;
  width: 0.35rem;
  height: 0.6rem;
  border: solid var(--success);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ---------- Tags / badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--success-soft);
  color: var(--success);
}

.badge--danger { background: var(--danger-soft); color: var(--danger); }

.badge--gold {
  background: rgba(212, 162, 76, 0.14);
  color: #9a7429;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: 0;
  list-style: none;
}

.tag-list li {
  margin: 0;
  font-size: var(--fs-sm);
  padding: 0.3rem 0.75rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-secondary);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: var(--text-on-dark-muted);
  padding-block: var(--space-8) var(--space-5);
  border-top: 3px solid var(--gold-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-col h3 {
  color: #fff;
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: var(--space-2);
}

.footer-col a {
  color: var(--text-on-dark-muted);
  font-size: var(--fs-sm);
}

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

.footer-about p {
  font-size: var(--fs-sm);
  color: var(--text-on-dark-muted);
  max-width: 32ch;
}

.footer-powered {
  font-size: var(--fs-sm);
  margin-top: var(--space-3);
}

.footer-powered strong {
  color: var(--gold-accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal li { margin: 0; }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(15, 27, 45, 0.1);
  backdrop-filter: blur(6px);
}