/* ==========================================================================
   FRANKLIN ELETROMEC — COMPONENTS & UI CONTROLS
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header & Navigation (Ultra-Premium Corporate Architecture)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 84px;
  z-index: 1000;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  background: linear-gradient(180deg, rgba(8, 9, 10, 0.94) 0%, rgba(8, 9, 10, 0.6) 100%);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header.scrolled {
  height: 70px;
  background: rgba(8, 9, 10, 0.98);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(245, 169, 0, 0.2);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.85), 0 1px 0 rgba(245, 169, 0, 0.1);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding-left: clamp(16px, 2.5vw, 40px);
  padding-right: clamp(16px, 2.5vw, 40px);
  gap: clamp(16px, 2vw, 32px);
}

/* Brand Logo */
.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 1001;
  flex-shrink: 0;
}

.brand-logo-link:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 270px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
  transition: height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.scrolled .brand-logo-img {
  height: 44px;
}

/* Desktop Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: clamp(12px, 1.6vw, 28px);
}

.nav-link {
  font-family: var(--font-heading);
  font-size: clamp(0.72rem, 0.82vw, 0.86rem);
  font-weight: 600;
  color: rgba(200, 204, 208, 0.85);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-primary);
  box-shadow: 0 0 8px rgba(245, 169, 0, 0.5);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
  color: #FFFFFF;
}

.nav-link:hover::before,
.nav-link.active::before {
  width: 100%;
}

/* Focus state for keyboard navigation */
.nav-link:focus-visible {
  outline: 2px solid var(--gold-primary);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Language Selector (Segmented Pill) */
.lang-selector {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px;
  border-radius: 3px;
  gap: 1px;
}

.lang-btn {
  background: transparent;
  border: 1px solid transparent;
  color: rgba(142, 146, 151, 0.85);
  font-family: var(--font-tech);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.06);
}

.lang-btn.active {
  background: rgba(245, 169, 0, 0.14);
  color: var(--gold-primary);
  border-color: rgba(245, 169, 0, 0.4);
  box-shadow: 0 0 8px rgba(245, 169, 0, 0.12);
}

/* Header CTA button (smaller in header) */
.header-actions .btn-primary.btn-sm {
  padding: 8px 18px;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* Laptop breakpoint: hide CTA text, tighten spacing */
@media (max-width: 1200px) {
  .nav-links {
    gap: 10px;
  }
  .nav-link {
    font-size: 0.74rem;
  }
  .brand-logo-img {
    height: 44px;
    max-width: 220px;
  }
  .header-actions .btn-primary.btn-sm .btn-arrow {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Buttons & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

/* Primary Button (Franklin Gold) */
.btn-primary {
  background: var(--gold-primary);
  color: #08090A;
  border: 1px solid var(--gold-light);
  box-shadow: 0 4px 20px rgba(245, 169, 0, 0.25);
  font-weight: 700;
}

.btn-primary:hover {
  background: #FFB71A;
  color: #000;
  box-shadow: 0 6px 28px rgba(245, 169, 0, 0.45);
  transform: translateY(-2px);
}

.btn-primary .btn-arrow {
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

/* Secondary Button (Brushed Steel Outlined) */
.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--steel-100);
  border: 1px solid var(--steel-500);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--steel-200);
  color: #FFF;
  transform: translateY(-2px);
}

/* Ghost / Technical Link */
.btn-tech-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 0;
  position: relative;
}

.btn-tech-link .arrow {
  transition: transform var(--transition-fast);
}

.btn-tech-link:hover .arrow {
  transform: translateX(5px);
}

/* --------------------------------------------------------------------------
   Industrial Cards
   -------------------------------------------------------------------------- */
.industrial-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-xs);
  padding: 36px 30px;
  position: relative;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.industrial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-primary);
  transition: width var(--transition-smooth);
}

.industrial-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(245, 169, 0, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
}

.industrial-card:hover::before {
  width: 100%;
}

/* Technical Card Header */
.card-tech-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.card-tech-num {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--steel-400);
  background: rgba(255, 255, 255, 0.03);
  padding: 3px 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 169, 0, 0.06);
  border: 1px solid rgba(245, 169, 0, 0.2);
  border-radius: var(--radius-xs);
  color: var(--gold-primary);
  transition: all var(--transition-fast);
}

.industrial-card:hover .card-icon-wrap {
  background: var(--gold-primary);
  color: #08090A;
  box-shadow: 0 0 18px var(--gold-glow);
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--steel-100);
}

.card-desc {
  font-size: 0.95rem;
  color: var(--steel-300);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   Badges & Indicators
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-family: var(--font-tech);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-xs);
}

.badge-gold {
  background: rgba(245, 169, 0, 0.1);
  color: var(--gold-primary);
  border: 1px solid rgba(245, 169, 0, 0.3);
}

.badge-steel {
  background: rgba(255, 255, 255, 0.04);
  color: var(--steel-200);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  box-shadow: 0 0 8px var(--gold-primary);
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* --------------------------------------------------------------------------
   Mobile Navigation Toggle & Drawer
   -------------------------------------------------------------------------- */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px;
  cursor: pointer;
  border-radius: var(--radius-xs);
  flex-direction: column;
  gap: 5px;
  z-index: 1002;
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--steel-100);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: #0D0F11;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.9);
  padding: 100px 30px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 999;
  transition: right var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--steel-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--gold-primary);
}

/* --------------------------------------------------------------------------
   Modal Window
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #111316;
  border: 1px solid rgba(245, 169, 0, 0.45);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.95), 0 0 40px rgba(245, 169, 0, 0.18);
  width: 100%;
  max-width: 720px;
  max-height: 88vh;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  border-radius: var(--radius-xs);
  padding: clamp(30px, 5vw, 48px);
  position: relative;
  transform: scale(0.96) translateY(20px);
  transition: transform var(--transition-smooth);
  scrollbar-width: thin;
  scrollbar-color: rgba(245, 169, 0, 0.5) rgba(8, 9, 10, 0.8);
}

.modal-content::-webkit-scrollbar {
  width: 6px;
}

.modal-content::-webkit-scrollbar-track {
  background: rgba(8, 9, 10, 0.9);
}

.modal-content::-webkit-scrollbar-thumb {
  background: rgba(245, 169, 0, 0.4);
  border-radius: 3px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
  box-shadow: 0 0 10px var(--gold-primary);
}

.modal-content-lg {
  max-width: 840px;
  max-height: 88vh;
  padding: 0;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.modal-image-wrap {
  position: relative;
  width: 100%;
  height: auto;
  background: #08090A;
  border-bottom: 1px solid rgba(245, 169, 0, 0.25);
  flex-shrink: 0;
  display: block;
}

.modal-dynamic-img {
  width: 100%;
  height: auto;
  display: block;
}

.modal-image-tags {
  position: absolute;
  bottom: 14px;
  left: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  z-index: 2;
}

.modal-dynamic-badge {
  background: rgba(8, 9, 10, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(245, 169, 0, 0.5);
  font-family: var(--font-tech);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--gold-primary);
  padding: 5px 12px;
  border-radius: 2px;
  text-transform: uppercase;
}

.modal-dynamic-location {
  background: rgba(8, 9, 10, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-tech);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--steel-100);
  padding: 5px 12px;
  border-radius: 2px;
}

.modal-body-content {
  padding: clamp(20px, 3.5vw, 32px);
  flex: 1;
}

.modal-actions-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.modal-backdrop.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(8, 9, 10, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--steel-100);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  border-radius: 50%;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--gold-primary);
  color: #000;
  border-color: var(--gold-primary);
  transform: rotate(90deg);
}

/* --------------------------------------------------------------------------
   Form Elements
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-tech);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel-300);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xs);
  padding: 14px 18px;
  color: var(--steel-100);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-primary);
  background: rgba(245, 169, 0, 0.02);
  box-shadow: 0 0 12px rgba(245, 169, 0, 0.15);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--steel-500);
}

.form-select {
  cursor: pointer;
}
.form-select option {
  background: #151719;
  color: var(--steel-100);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Toast Notifications */
.toast-notice {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #151719;
  border: 1px solid var(--gold-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--gold-glow);
  padding: 16px 24px;
  border-radius: var(--radius-xs);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--steel-100);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-smooth);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 991px) {
  .nav-desktop {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .header-actions .btn-primary {
    display: none;
  }
}