/* ============================================================
   ZORO TECH DESIGN — UI Components
   Navbar · Footer · Cards · Cursor · Progress
   ============================================================ */

/* ═══════════════════════════════════════
   SCROLL PROGRESS BAR
═══════════════════════════════════════ */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  z-index: var(--z-progress);
  transition: width 0.1s linear;
}

/* ═══════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════ */
#cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-3px, -3px);
  will-change: left, top;
}

#cursor-ring {
  position: fixed;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(0, 243, 255, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-15px, -15px);
  transition: width var(--t-fast), height var(--t-fast),
              border-color var(--t-fast), transform 0.05s linear;
  will-change: left, top, width, height;
}

#cursor-ring.hovering {
  width: 52px;
  height: 52px;
  border-color: var(--accent-primary);
  transform: translate(-26px, -26px);
}

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: var(--z-navbar);
  display: flex;
  align-items: center;
  padding: 0 var(--container-padding);
  background: transparent;
  transition: background var(--t-mid), backdrop-filter var(--t-mid), box-shadow var(--t-mid);
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-navbar);
}

.navbar-brand {
  flex-shrink: 0;
  margin-right: auto;
  display: flex;
  align-items: center;
}

.navbar-brand img {
  max-width: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: opacity var(--t-fast);
}

.navbar-brand:hover img { opacity: 0.8; }

/* Nav list */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 0;
  position: relative;
  transition: color var(--t-fast);
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-primary);
  transition: width var(--t-mid);
}

.nav-link:hover { color: var(--accent-primary); }
.nav-link:hover::after { width: 100%; }

.nav-link--external {
  color: var(--accent-primary);
}

.nav-link--external sup {
  font-size: 8px;
  letter-spacing: 0;
  opacity: 0.8;
}

.nav-lang {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  border: 1px solid rgba(138,138,138,0.35);
  padding: 5px 10px;
  transition: all var(--t-fast);
}

.nav-lang:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.language-menu {
  position: relative;
}

.language-trigger {
  background: transparent;
  border: 1px solid rgba(138,138,138,0.35);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 60px;
  min-height: 30px;
  padding: 5px 10px;
}

.language-trigger .dropdown-chevron {
  color: var(--accent-primary);
  transform-origin: center;
}

.language-menu.open .language-trigger .dropdown-chevron,
.language-menu:focus-within .language-trigger .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.language-dropdown {
  position: absolute;
  top: calc(100% + 18px);
  right: 0;
  min-width: 168px;
  background: rgba(15, 15, 15, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--accent-primary);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-mid), top var(--t-mid);
  z-index: var(--z-dropdown);
}

.language-menu:hover .language-dropdown,
.language-menu:focus-within .language-dropdown,
.language-menu.open .language-dropdown {
  opacity: 1;
  pointer-events: auto;
  top: calc(100% + 6px);
}

.language-name {
  color: var(--text-secondary);
}

.language-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.2;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.language-option:hover,
.language-option[aria-current="page"] {
  color: var(--accent-primary);
  border-left-color: var(--accent-primary);
  background: rgba(0, 243, 255, 0.04);
}

.language-code {
  min-width: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-primary);
}

/* Dropdown toggle icon */
.dropdown-chevron {
  font-size: 7px;
  transition: transform var(--t-fast);
  opacity: 0.6;
}

.nav-item:hover .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* Services mega-dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 24px);
  left: 50%;
  transform: translateX(-50%);
  width: 680px;
  background: rgba(15, 15, 15, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--accent-primary);
  padding: 28px 28px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-mid), top var(--t-mid);
  z-index: var(--z-dropdown);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  top: calc(100% + 6px);
}

.dropdown-header {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.dropdown-item {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  transition: all var(--t-fast);
  line-height: 1.4;
}

.dropdown-item:hover {
  color: var(--accent-primary);
  border-left-color: var(--accent-primary);
  background: rgba(0, 243, 255, 0.04);
}

/* Hamburger */
.navbar-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all var(--t-mid);
}

.navbar-hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}
.navbar-hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar-hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* ═══════════════════════════════════════
   MOBILE MENU
═══════════════════════════════════════ */
#mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.98);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px var(--container-padding);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-mid);
}

#mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-inner {
  max-width: 480px;
  width: 100%;
  max-height: calc(100svh - 100px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-primary) transparent;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.35s ease, transform 0.35s ease, color var(--t-fast);
}

#mobile-menu.open .mobile-nav-link {
  opacity: 1;
  transform: none;
}

#mobile-menu.open .mobile-nav-item:nth-child(1) .mobile-nav-link { transition-delay:  60ms; }
#mobile-menu.open .mobile-nav-item:nth-child(2) .mobile-nav-link { transition-delay: 110ms; }
#mobile-menu.open .mobile-nav-item:nth-child(3) .mobile-nav-link { transition-delay: 160ms; }
#mobile-menu.open .mobile-nav-item:nth-child(4) .mobile-nav-link { transition-delay: 210ms; }
#mobile-menu.open .mobile-nav-item:nth-child(5) .mobile-nav-link { transition-delay: 260ms; }
#mobile-menu.open .mobile-nav-item:nth-child(6) .mobile-nav-link { transition-delay: 310ms; }
#mobile-menu.open .mobile-nav-item:nth-child(7) .mobile-nav-link { transition-delay: 360ms; }

.mobile-nav-link:hover { color: var(--accent-primary); }
.mobile-nav-link--external { color: var(--accent-primary); }

.mobile-services-sub {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0 16px 16px;
  border-left: 2px solid var(--accent-primary);
  margin: 0 0 8px;
}

.mobile-services-sub.open { display: flex; }

.mobile-service-link {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  padding: 5px 0;
  transition: color var(--t-fast);
}

.mobile-service-link:hover { color: var(--accent-primary); }

.mobile-language-item {
  padding-top: 12px;
}

.mobile-language-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.mobile-language-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mobile-language-grid .language-option {
  border: 1px solid rgba(138,138,138,0.25);
  border-left-width: 2px;
  padding: 10px;
}

.mobile-menu-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.mobile-contact-info {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.mobile-contact-info a {
  color: var(--text-secondary);
  display: block;
  margin-top: 6px;
}

/* ═══════════════════════════════════════
   SERVICE CARD
═══════════════════════════════════════ */
.service-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  display: block;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
  display: block;
}

.service-card:hover .service-card-img {
  transform: scale(1.08);
}

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.93) 0%,
    rgba(10, 10, 10, 0.35) 55%,
    transparent 100%
  );
  transition: opacity var(--t-mid);
}

.service-card:hover .service-card-overlay {
  opacity: 0.95;
}

.service-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 22px;
}

.service-card-num {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--accent-primary);
  opacity: 0.7;
  margin-bottom: 6px;
  display: block;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0;
  transition: margin var(--t-mid);
}

.service-card:hover .service-card-title {
  margin-bottom: 10px;
}

.service-card-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--t-mid), opacity var(--t-mid);
}

.service-card:hover .service-card-desc {
  max-height: 80px;
  opacity: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-top: 10px;
  opacity: 0;
  transition: opacity var(--t-mid);
}

.service-card:hover .service-card-link { opacity: 1; }

/* Scan line */
.service-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%);
  opacity: 0;
  pointer-events: none;
}

.service-card:hover::after {
  opacity: 1;
  animation: scan-down 0.9s ease forwards;
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
#footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
  gap: 60px;
}

.footer-brand-logo {
  max-width: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin-bottom: 18px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.footer-brand-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 13px;
  transition: all var(--t-fast);
  text-decoration: none;
}

.footer-social-link:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(0, 243, 255, 0.05);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Contact column */
.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}

.footer-contact-icon {
  color: var(--accent-primary);
  font-size: 12px;
  margin-top: 3px;
  flex-shrink: 0;
  width: 14px;
  text-align: center;
}

.footer-contact-text {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-contact-text a {
  color: var(--text-secondary);
  transition: color var(--t-fast);
}

.footer-contact-text a:hover { color: var(--accent-primary); }

.footer-archi-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 16px;
  padding: 8px 12px;
  border: 1px solid var(--border-subtle);
  transition: all var(--t-fast);
}

.footer-archi-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* Footer bottom bar */
.footer-bottom {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.footer-copyright a {
  color: var(--accent-primary);
}

.footer-copyright a:hover {
  color: var(--text-primary);
}

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

.footer-legal a {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
  transition: color var(--t-fast);
}

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

/* Cookie consent and preference centre */
.consent-banner {
  position: fixed;
  z-index: 10020;
  left: clamp(14px, 3vw, 42px);
  right: clamp(14px, 3vw, 42px);
  bottom: clamp(14px, 3vw, 30px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 24px;
  border: 1px solid rgba(0, 243, 255, 0.35);
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.72), 0 0 30px rgba(0, 243, 255, 0.08);
}

.consent-banner__copy { max-width: 680px; }
.consent-banner__copy strong { display: block; margin-bottom: 4px; font-family: var(--font-display); color: var(--text-primary); }
.consent-banner__copy p { font-size: 0.88rem; line-height: 1.55; }
.consent-banner__copy a,
.consent-policy-link { color: var(--accent-primary); text-decoration: underline; text-underline-offset: 3px; }
.consent-banner__actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.consent-banner .btn { min-height: 44px; padding: 11px 16px; font-size: 0.72rem; white-space: nowrap; }
.consent-text-button { padding: 10px 4px; border: 0; color: var(--text-secondary); background: transparent; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

.consent-modal { position: fixed; z-index: 10030; inset: 0; display: grid; place-items: center; padding: 20px; }
.consent-modal__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.78); backdrop-filter: blur(5px); }
.consent-modal__panel { position: relative; width: min(620px, 100%); max-height: min(760px, calc(100vh - 40px)); overflow: auto; padding: clamp(24px, 5vw, 44px); border: 1px solid rgba(0, 243, 255, 0.3); background: var(--bg-secondary); box-shadow: var(--shadow-card); }
.consent-modal__panel h2 { margin-bottom: 24px; font-size: clamp(1.45rem, 4vw, 2rem); }
.consent-modal__close { position: absolute; top: 12px; right: 14px; width: 42px; height: 42px; border: 0; color: var(--text-primary); background: transparent; font-size: 1.8rem; cursor: pointer; }
.consent-option { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 19px 0; border-top: 1px solid var(--border-subtle); }
.consent-option strong { color: var(--text-primary); }
.consent-option p { margin-top: 4px; font-size: 0.86rem; line-height: 1.55; }
.consent-option input { width: 22px; height: 22px; flex: 0 0 auto; accent-color: var(--accent-primary); }
.consent-always { color: var(--accent-primary); font: 700 0.75rem/1 var(--font-mono); }
.consent-signal { margin: 12px 0; padding: 12px; border-left: 2px solid var(--accent-primary); font-size: 0.84rem; }
.consent-policy-link { display: inline-block; margin: 18px 0 22px; font-size: 0.9rem; }
.consent-save { display: block; width: 100%; }

@media (max-width: 800px) {
  .consent-banner { align-items: stretch; flex-direction: column; gap: 16px; padding: 18px; }
  .consent-banner__actions { justify-content: stretch; }
  .consent-banner__actions .btn { flex: 1 1 150px; }
  .consent-text-button { flex: 1 0 100%; }
}

/* ═══════════════════════════════════════
   RESPONSIVE BREAKPOINTS
═══════════════════════════════════════ */
@media (max-width: 1100px) {
  .navbar-nav { gap: 18px; }
  .nav-dropdown { width: 560px; }
  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
    gap: 44px;
  }
  .footer-grid > *:first-child {
    grid-column: auto;
    max-width: 620px;
  }
}

@media (max-width: 900px) {
  .navbar-nav { display: none; }
  .navbar-hamburger { display: flex; }
  #footer { padding: 64px 0 34px; }
  .footer-grid { gap: 36px; }
  .footer-brand-desc {
    max-width: 560px;
    line-height: 1.75;
  }
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .footer-grid > *:first-child {
    grid-column: auto;
    max-width: none;
  }
  .footer-brand,
  .footer-contacts {
    width: 100%;
    min-width: 0;
  }
  .footer-brand-desc {
    max-width: none;
    font-size: 13.5px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 14px;
    margin-top: 44px;
  }
  .footer-legal {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 12px 18px;
  }
}

@media (max-width: 768px) {
  .navbar-brand img { max-width: 120px; }
  .footer-brand-logo { max-width: 120px; }
}

@media (max-width: 430px) {
  #footer { padding-top: 56px; }
  .footer-grid { gap: 34px; }
  .footer-tagline { letter-spacing: 2px; }
  .footer-social-link {
    width: 34px;
    height: 34px;
  }
  .footer-copyright,
  .footer-legal a {
    font-size: 9px;
    line-height: 1.7;
  }
}