/* ============================================
   COMPONENTS — FARMED Industrial Website
   Navigation, footer, buttons, cards
   ============================================ */

/* ======== HEADER / NAVIGATION ======== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--header-height);
  background-color: var(--color-bg);
  border-bottom: var(--border-thin);
  transition: background-color var(--transition-base);
}

.header--scrolled {
  background-color: rgba(232, 228, 223, 0.95);
  backdrop-filter: blur(4px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.header__logo {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  white-space: nowrap;
}

.header__logo span,
.header__logo .accent {
  color: var(--color-accent);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

/* Nav links — supports both flat (header__link) and list (header__nav-list > header__nav-link) */
.header__nav-link,
.header__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  position: relative;
  padding: var(--space-2) 0;
}

.header__nav-link::after,
.header__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.header__nav-link:hover::after,
.header__nav-link.active::after,
.header__link:hover::after,
.header__link.active::after {
  width: 100%;
}

.header__nav-link:hover,
.header__link:hover {
  color: var(--color-text);
}

.header__nav-link.active,
.header__link.active {
  font-weight: var(--weight-bold);
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

/* Header actions (lang + burger) */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Language Switcher — supports both .lang-switch and .lang-switcher */
.lang-switch,
.lang-switcher {
  display: flex;
  align-items: center;
  border: var(--border-thin);
}

.lang-switch__btn,
.lang-switcher__btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  transition: background-color var(--transition-instant), color var(--transition-instant);
  cursor: pointer;
}

.lang-switch__btn.active,
.lang-switcher__btn.active {
  background-color: var(--color-bg-dark);
  color: var(--color-text-invert);
}

.lang-switch__btn:not(.active):hover,
.lang-switcher__btn:not(.active):hover {
  background-color: var(--color-bg-alt);
}

/* Mobile hamburger — supports both .header__burger and .hamburger */
.header__burger,
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: calc(var(--z-nav) + 1);
}

.header__burger span,
.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header__burger.active span:nth-child(1),
.hamburger.active .hamburger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header__burger.active span:nth-child(2),
.hamburger.active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.header__burger.active span:nth-child(3),
.hamburger.active .hamburger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg);
  z-index: var(--z-nav);
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

.mobile-menu.open {
  display: flex;
  flex-direction: column;
}

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu__link {
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  border-bottom: var(--border-thin);
  padding-bottom: var(--space-4);
  display: block;
}

.mobile-menu__link:hover {
  color: var(--color-accent);
}

.mobile-menu__lang {
  display: flex;
  align-items: center;
  border: var(--border-thin);
  align-self: flex-start;
}

/* Body padding for fixed header */
body {
  padding-top: var(--header-height);
}


/* ======== BUTTONS ======== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border: var(--border-medium);
  cursor: pointer;
  transition: background-color var(--transition-instant), color var(--transition-instant);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-bg-dark);
  color: var(--color-text-invert);
  border-color: var(--color-bg-dark);
}

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

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

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

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background-color: var(--color-bg-dark);
  border-color: var(--color-bg-dark);
}

.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
}

.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-5) var(--space-10);
}

.btn__icon {
  margin-left: var(--space-3);
  display: inline-flex;
}


/* ======== CARDS ======== */
.card {
  border: var(--border-thin);
  padding: var(--space-6);
  position: relative;
  transition: border-color var(--transition-fast);
}

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

.card__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-3);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__icon svg {
  width: 100%;
  height: 100%;
}

/* Card with top accent stripe */
.card--accent-top {
  border-top: 3px solid var(--color-accent);
}

/* Card dark variant */
.card--dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-invert);
  border-color: #333;
}

.card--dark:hover {
  border-color: var(--color-accent);
}

.card--dark .card__text {
  color: #AAAAAA;
}

.card--dark .card__index {
  color: #666666;
}


/* ======== SECTION HEADER ======== */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-12);
  border-bottom: var(--border-thin);
  padding-bottom: var(--space-6);
}

.section-header__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.section-header__title {
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
}

.section-header__marker {
  font-size: var(--text-3xl);
  color: var(--color-accent);
}


/* ======== FOOTER ======== */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-invert);
  border-top: var(--border-thick);
  border-top-color: var(--color-accent);
}

.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-16) var(--space-8) var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer__brand {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-4);
}

.footer__brand span {
  color: var(--color-accent);
}

.footer__desc {
  font-size: var(--text-sm);
  color: #AAAAAA;
  line-height: var(--leading-relaxed);
  max-width: 40ch;
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: #CCCCCC;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid #333;
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: #666;
  letter-spacing: var(--tracking-wide);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer__bottom-link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: #666;
  letter-spacing: var(--tracking-wide);
}

.footer__bottom-link:hover {
  color: var(--color-accent);
}


/* ======== BREADCRUMB ======== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-6) 0;
}

.breadcrumb__separator {
  color: var(--color-border-mid);
}

.breadcrumb__current {
  color: var(--color-text);
}


/* ======== DOCUMENT LIST ======== */
.doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  border-bottom: var(--border-thin);
  transition: padding-left var(--transition-fast);
}

.doc-item:hover {
  padding-left: var(--space-4);
}

.doc-item__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.doc-item__name {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
}

.doc-item__meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.doc-item__download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-accent);
  transition: background-color var(--transition-instant), color var(--transition-instant);
}

.doc-item__download:hover {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
}


/* ======== CONTACT BLOCK ======== */
.contact-block {
  padding: var(--space-8);
  border: var(--border-thin);
}

.contact-block__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.contact-block__value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
}

.contact-block__value--mono {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
}


/* ======== TABLE (brutalist) ======== */
.brutal-table {
  width: 100%;
  border: var(--border-medium);
}

.brutal-table th,
.brutal-table td {
  padding: var(--space-4) var(--space-5);
  border: var(--border-thin);
  text-align: left;
  vertical-align: top;
}

.brutal-table th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  background-color: var(--color-bg-dark);
  color: var(--color-text-invert);
  font-weight: var(--weight-regular);
}

.brutal-table td {
  font-size: var(--text-sm);
}

.brutal-table tr:hover td {
  background-color: var(--color-bg-alt);
}


/* ======== LIST with markers ======== */
.brutal-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.brutal-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.brutal-list__item::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  margin-top: 0.55em;
}

.brutal-list--diamonds .brutal-list__item::before {
  transform: rotate(45deg);
  width: 6px;
  height: 6px;
}

.brutal-list--lines .brutal-list__item::before {
  width: 20px;
  height: 2px;
  margin-top: 0.75em;
  border-radius: 0;
}


/* ======== ADDITIONAL ALIASES & MISSING CLASSES ======== */

/* Footer — support both patterns:
   Pattern A (index, products): .footer__col, .footer__list, .footer__contacts,
     .footer__contact-item, .footer__bottom-inner, .footer__copyright, .footer__policy
   Pattern B (about, documents, contacts, directions): plain <div>, .footer__links,
     .footer__copy, .footer__bottom-links, .footer__bottom-link
*/
.footer__col {
  display: flex;
  flex-direction: column;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-style: normal;
}

.footer__contact-item {
  font-size: var(--text-sm);
  color: #CCCCCC;
}

.footer__contact-item a {
  color: #CCCCCC;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-accent);
}

.footer__bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copyright {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: #666;
  letter-spacing: var(--tracking-wide);
}

.footer__policy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: #666;
  letter-spacing: var(--tracking-wide);
}

.footer__policy:hover {
  color: var(--color-accent);
}

/* Breadcrumb — support alternate class names */
.breadcrumb__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumb__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.breadcrumb__link:hover {
  color: var(--color-accent);
}

.breadcrumb__sep {
  color: var(--color-border-mid);
}

/* Advantage cards — index.html specific */
.advantage-card {
  border: var(--border-thin);
  padding: var(--space-6);
  position: relative;
  transition: border-color var(--transition-fast);
}

.advantage-card:hover {
  border-color: var(--color-accent);
}

.advantage-card__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  display: block;
}

.advantage-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-3);
}

.advantage-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}