/* Wilicom — components v2: buttons, nav, cards, badges, forms, accordion */

/* ============ HEADER & NAVIGATION ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--c-border);
  box-shadow: var(--sh-1);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  min-height: var(--header-h);
  padding-block: var(--s-3);
}
.site-header__brand { flex: 0 0 auto; }
.site-header__logo { display: inline-flex; align-items: center; }
.site-header__logo img,
.site-header__logo svg { height: 40px; width: auto; }

/* Primary nav */
.site-nav { flex: 1 1 auto; display: flex; justify-content: center; }
.site-nav__list,
ul.site-nav__list,
#primary-menu > ul {
  list-style: none !important;
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin: 0;
  padding: 0;
}
.site-nav__item { position: relative; }
.site-nav__link,
#primary-menu li > a {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--c-text);
  letter-spacing: var(--tracking-snug);
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}
.site-nav__link:hover,
#primary-menu li > a:hover { background: var(--c-bg-tint); color: var(--c-primary-dark); }
.site-nav__item.current-menu-item .site-nav__link,
#primary-menu li.current-menu-item > a { background: var(--c-primary); color: #fff; }

/* CTA cluster (phone + lang) */
.site-header__cta { display: flex; align-items: center; gap: var(--s-3); margin-left: auto; flex: 0 0 auto; }
.site-header__phone,
a.site-header__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  background: var(--c-dark);
  color: #fff;
  border-radius: var(--r-full);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-snug);
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
  box-shadow: var(--sh-1);
}
.site-header__phone:hover { color: #fff; background: var(--c-primary-deep); transform: translateY(-1px); box-shadow: var(--sh-2); }
.site-header__phone::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.25);
  animation: pulse 2s var(--ease-in-out) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .55; }
}

/* Lang switch */
.lang-switch,
.lang-switch ul {
  list-style: none !important;
  display: flex;
  gap: var(--s-1);
  align-items: center;
  margin: 0;
  padding: 0;
  font-size: var(--fs-xs);
}
.lang-switch li { display: inline; }
.lang-switch a,
.lang-switch__link {
  display: inline-flex;
  padding: var(--s-1) var(--s-3);
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
  font-weight: 700;
  color: var(--c-text-soft);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-size: 0.7rem;
}
.lang-switch a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.lang-switch .current-lang a,
.lang-switch__link.is-current { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* Mobile menu toggle */
.menu-toggle,
.site-header__toggle {
  display: none;
  flex-direction: column;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-primary-dark);
  cursor: pointer;
}
.menu-toggle:hover,
.site-header__toggle:hover { background: var(--c-bg-tint); }
.menu-toggle svg,
.site-header__toggle svg { width: 22px; height: 22px; }
.site-header__toggle-bar {
  width: 20px;
  height: 2px;
  background: var(--c-primary-dark);
  border-radius: 2px;
  transition: transform var(--t-fast) var(--ease-out), opacity var(--t-fast) var(--ease-out);
}
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) { opacity: 0; }
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Tablet & below */
@media (max-width: 1024px) {
  .site-nav { display: none; }
  .menu-toggle, .site-header__toggle { display: inline-flex; }
}
@media (max-width: 768px) {
  .site-header__phone-label { display: none; }
  .lang-switch { display: none; }
  .site-header__phone { padding: var(--s-2) var(--s-3); font-size: var(--fs-xs); }
}
@media (max-width: 640px) {
  .site-header__logo img,
  .site-header__logo svg { height: 32px; }
}

/* Mobile drawer (when toggle active) */
@media (max-width: 1024px) {
  .site-nav.is-open {
    display: flex !important;
    position: fixed !important;
    top: var(--header-h) !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: calc(100dvh - var(--header-h)) !important;
    background: #050B1A !important;
    z-index: 9999 !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    padding: var(--s-6) !important;
    overflow-y: auto !important;
    transform: translateZ(0);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  }
  html:has(.site-nav.is-open),
  body:has(.site-nav.is-open) { overflow: hidden; }
  .site-nav.is-open .site-nav__list,
  .site-nav.is-open ul,
  .site-nav.is-open #primary-menu > ul {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: var(--s-1) !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
  }
  .site-nav.is-open .site-nav__item,
  .site-nav.is-open li {
    width: 100% !important;
    display: block !important;
  }
  .site-nav.is-open .site-nav__link,
  .site-nav.is-open a {
    color: var(--c-text-on-dark) !important;
    background: transparent !important;
    padding: var(--s-4) var(--s-5) !important;
    font-size: var(--fs-lg) !important;
    font-weight: 600 !important;
    border-radius: var(--r-md) !important;
    display: block !important;
    width: 100% !important;
    text-align: left !important;
    white-space: normal !important;
  }
  .site-nav.is-open .site-nav__link:hover,
  .site-nav.is-open a:hover { background: rgba(255,255,255,0.08) !important; color: #fff !important; }
}

/* ============ BUTTONS ============ */
.btn,
button.btn,
a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  border-radius: var(--r-full);
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1;
  letter-spacing: var(--tracking-snug);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-med) var(--ease-out), background var(--t-med) var(--ease-out), color var(--t-fast) var(--ease-out);
  min-height: 44px;
  white-space: nowrap;
}
.btn--lg { padding: var(--s-4) var(--s-6); font-size: var(--fs-base); min-height: 52px; }
.btn--xl { padding: var(--s-5) var(--s-7); font-size: var(--fs-lg); min-height: 60px; border-radius: var(--r-full); }
.btn--sm { padding: var(--s-2) var(--s-4); font-size: var(--fs-xs); min-height: 36px; }
.btn svg { width: 18px; height: 18px; }

.btn--primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: var(--sh-1);
}
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--sh-2); }

.btn--accent {
  background: var(--grad-cta);
  color: var(--c-dark);
  box-shadow: var(--sh-glow-accent);
  font-weight: 800;
}
.btn--accent:hover { color: var(--c-dark); transform: translateY(-1px); box-shadow: 0 0 0 1px var(--c-accent), 0 16px 50px var(--c-accent-glow); }

.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn--ghost:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-bg-soft); }

.btn--ghost-dark {
  background: rgba(255,255,255, 0.04);
  color: var(--c-text-on-dark);
  border-color: rgba(255,255,255, 0.15);
}
.btn--ghost-dark:hover { background: rgba(255,255,255, 0.10); color: #fff; border-color: rgba(255,255,255, 0.35); }

.btn--link {
  padding: 0;
  background: transparent;
  color: var(--c-primary);
  font-weight: 700;
  min-height: 0;
  border-radius: 0;
}
.btn--link:hover { color: var(--c-accent-dark); }
.btn--link::after { content: "→"; transition: transform var(--t-fast) var(--ease-out); }
.btn--link:hover::after { transform: translateX(3px); }

/* ============ CARDS ============ */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding: var(--s-6);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: transform var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
.card:hover { transform: translateY(-3px); border-color: var(--c-border-strong); box-shadow: var(--sh-card-hover); }

.card__icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: var(--c-primary-50);
  color: var(--c-primary);
  margin-bottom: var(--s-2);
}
.card__icon svg { width: 24px; height: 24px; }
.card:hover .card__icon { background: var(--c-primary); color: #fff; }

.card__title {
  font-size: var(--fs-xl);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  margin: 0;
}
.card__desc {
  color: var(--c-text-soft);
  font-size: var(--fs-sm);
  margin: 0;
}
.card__link {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--c-primary);
  font-weight: 700;
  font-size: var(--fs-sm);
}
.card__link::after { content: "→"; transition: transform var(--t-fast) var(--ease-out); }
.card:hover .card__link::after { transform: translateX(4px); }

/* Card variants */
.card--dark {
  background: var(--c-dark-2);
  color: var(--c-text-on-dark);
  border-color: var(--c-border-dark);
}
.card--dark .card__title { color: #fff; }
.card--dark .card__desc { color: var(--c-text-on-dark-mute); }
.card--dark .card__icon { background: rgba(255,255,255, 0.06); color: var(--c-accent); }
.card--dark .card__link { color: var(--c-accent); }

.card--feature { border-radius: var(--r-xl); padding: var(--s-7); }
.card--feature .card__title { font-size: var(--fs-2xl); }

/* ============ BADGES / PILLS ============ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: .35rem .85rem;
  background: var(--c-bg-tint);
  color: var(--c-primary-dark);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.badge--dark { background: rgba(255,255,255, 0.06); color: var(--c-text-on-dark); border: 1px solid rgba(255,255,255, 0.12); }
.badge--accent { background: rgba(245, 158, 11, 0.12); color: var(--c-accent-dark); }
.badge--accent.badge--dark { color: var(--c-accent-bright); border-color: rgba(245, 158, 11, 0.35); }
.badge__dot {
  width: 6px; height: 6px;
  border-radius: var(--r-full);
  background: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

/* ============ FORMS ============ */
.form { display: flex; flex-direction: column; gap: var(--s-5); }
.form__row { display: grid; gap: var(--s-4); }
@media (min-width: 720px) {
  .form__row--2 { grid-template-columns: 1fr 1fr; }
}
.form__group { display: flex; flex-direction: column; gap: var(--s-2); }
.form__label { font-size: var(--fs-sm); font-weight: 600; color: var(--c-text); }
.form__label .req { color: var(--c-danger); }
.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  font-size: var(--fs-base);
  font-family: inherit;
  color: var(--c-text);
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
  min-height: 48px;
}
.form__textarea { min-height: 140px; resize: vertical; }
.form__input:focus-visible,
.form__textarea:focus-visible,
.form__select:focus-visible { outline: 0; border-color: var(--c-primary); box-shadow: 0 0 0 4px rgba(27, 79, 140, 0.15); }
.form__checkbox-row { display: flex; align-items: flex-start; gap: var(--s-3); font-size: var(--fs-sm); color: var(--c-text-soft); }
.form__checkbox-row input { margin-top: 4px; }
.form__error { color: var(--c-danger); font-size: var(--fs-sm); margin-top: var(--s-2); }
.form__success { color: var(--c-success); font-size: var(--fs-sm); margin-top: var(--s-2); }

/* ============ ACCORDION (FAQ) ============ */
.accordion { display: flex; flex-direction: column; gap: var(--s-2); }
.accordion__item {
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  overflow: hidden;
}
.accordion__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--s-5);
  font-weight: 700;
  font-size: var(--fs-base);
  text-align: left;
  color: var(--c-text);
}
.accordion__btn::after {
  content: "+";
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: var(--c-bg-tint);
  border-radius: var(--r-full);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-primary);
  transition: transform var(--t-fast) var(--ease-out);
}
.accordion__btn[aria-expanded="true"]::after { content: "−"; }
.accordion__panel {
  display: none;
  padding: 0 var(--s-5) var(--s-5);
  color: var(--c-text-soft);
}
.accordion__btn[aria-expanded="true"] + .accordion__panel { display: block; }

/* ============ BREADCRUMBS ============ */
.breadcrumbs {
  font-size: var(--fs-sm);
  color: var(--c-text-mute);
  margin-bottom: var(--s-5);
}
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); padding: 0; list-style: none; }
.breadcrumbs__link { color: var(--c-text-soft); font-weight: 500; }
.breadcrumbs__link:hover { color: var(--c-primary); }
.breadcrumbs__sep { color: var(--c-text-mute); }
.breadcrumbs__current { color: var(--c-text); font-weight: 600; }

/* ============ UTILITY HELPERS USED BY MULTIPLE COMPONENTS ============ */
/* ============ PRODUCT CARDS ============ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
  text-decoration: none;
  color: inherit;
}
.product-card:hover { transform: translateY(-4px); border-color: var(--c-border-strong); box-shadow: var(--sh-card-hover); color: inherit; }

.product-card__media {
  aspect-ratio: 4 / 3;
  background: var(--c-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-5);
  position: relative;
  overflow: hidden;
}
.product-card__media img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform var(--t-slow) var(--ease-out);
}
.product-card__mark {
  font-size: clamp(3rem, 2rem + 4vw, 5rem);
  font-weight: 900;
  letter-spacing: -.06em;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0,0,0,0.18);
  font-family: var(--ff-display);
  line-height: 1;
}
.product-card__brand-logo {
  max-width: 70%;
  max-height: 60%;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.06));
}
.product-card__media--branded { background: var(--c-bg-soft); }
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__badge {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  padding: .3rem .7rem;
  background: var(--c-dark);
  color: #fff;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.product-card__badge--accent { background: var(--c-accent); color: var(--c-dark); }
.product-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding: var(--s-5) var(--s-5) var(--s-5);
  flex: 1 1 auto;
}
.product-card__name { font-size: var(--fs-xl); font-weight: 800; letter-spacing: var(--tracking-tight); }
.product-card__desc { font-size: var(--fs-sm); color: var(--c-text-soft); flex: 1 1 auto; }
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  margin-top: auto;
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-border);
}
.product-card__price { font-size: var(--fs-sm); color: var(--c-text-mute); font-weight: 600; }
.product-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-primary);
}
.product-card__cta::after { content: "→"; transition: transform var(--t-fast) var(--ease-out); }
.product-card:hover .product-card__cta::after { transform: translateX(3px); }

.product-section {
  padding-block: var(--s-9);
}
.product-section__head {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  margin-bottom: var(--s-6);
  max-width: 60ch;
}
.product-section__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
}
.product-section__lead {
  color: var(--c-text-soft);
  font-size: var(--fs-base);
}
.brand-row { display: flex; align-items: center; margin-bottom: var(--s-3); }
.brand-row__logo { max-height: 40px; width: auto; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--c-accent-dark);
}
.kicker--dark { color: var(--c-accent-bright); }
.kicker::before {
  content: "";
  width: 24px; height: 1.5px;
  background: currentColor;
}

.eyebrow { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: var(--tracking-wide); font-weight: 700; color: var(--c-text-mute); }