/* ==========================================================================
   PLCHUB - PRECISION INDUSTRIAL AUTOMATION DESIGN SYSTEM (2026)
   Theme Slug: theme_plchub
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

:root {
  /* Brand Tokens (Overridden dynamically by header.php from settings) */
  --color-primary: #00385E;
  --color-primary-50: #F0F6FA;
  --color-primary-100: #E0ECF5;
  --color-primary-200: #BAD3E8;
  --color-primary-300: #88B4D7;
  --color-primary-400: #4B8DC2;
  --color-primary-500: #00385E;
  --color-primary-600: #003050;
  --color-primary-700: #002742;
  --color-primary-800: #001D31;
  --color-primary-900: #001422;
  --color-primary-950: #000B13;

  --color-secondary: #475569;
  --color-secondary-light: #64748B;
  --color-secondary-dark: #334155;

  --color-accent: #F59E0B;
  --color-accent-hover: #D97706;
  --color-accent-text: #00243D;

  --color-heading: #0F172A;
  --color-text: #334155;
  --color-text-muted: #64748B;
  --color-link: #0284C7;

  --color-surface: #F8FAFC;
  --color-surface-container: #FFFFFF;
  --color-surface-subtle: #F1F5F9;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E1;

  --color-header-bg: #FFFFFF;
  --color-footer-bg: #07152B;

  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-whatsapp: #25D366;

  /* Typography Scales */
  --font-family-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  /* Shadows & Elevations */
  --shadow-sm: 0 1px 2px 0 rgb(15 23 42 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(15 23 42 / 0.08), 0 2px 4px -2px rgb(15 23 42 / 0.06);
  --shadow-lg: 0 10px 15px -3px rgb(15 23 42 / 0.08), 0 4px 6px -4px rgb(15 23 42 / 0.04);
  --shadow-hover: 0 20px 25px -5px rgb(15 23 42 / 0.1), 0 8px 10px -6px rgb(15 23 42 / 0.06);
  --shadow-accent: 0 10px 20px -5px rgb(245 158 11 / 0.35);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

/* ==========================================================================
   Base Styles & Resets
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-body);
  background-color: var(--color-surface);
  color: var(--color-text);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--color-heading);
  letter-spacing: -0.025em;
  font-weight: 700;
  margin-top: 0;
}

.font-mono { font-family: var(--font-family-mono) !important; }
.font-heading { font-family: var(--font-family-heading) !important; }
.font-body { font-family: var(--font-family-body) !important; }

/* Focus styles for keyboard accessibility (WCAG AA) */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   PLCHUB - MODERN FORM FIELD & INPUT DESIGN SYSTEM
   ========================================================================== */

/* Universal Modern Input Styling */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
select,
textarea,
.form-input-stitch,
.form-control,
.plchub-input {
  width: 100%;
  font-family: var(--font-family-body);
  font-size: 0.875rem !important;
  font-weight: 500;
  line-height: 1.5;
  color: #0F172A;
  background-color: #FFFFFF;
  border: 1.5px solid #CBD5E1;
  border-radius: 0.75rem !important; /* 12px smooth modern corners */
  padding: 0.6875rem 1rem !important;
  box-shadow: 0 1px 3px 0 rgba(15, 23, 42, 0.03);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  appearance: none;
  -webkit-appearance: none;
}

/* Hover State */
input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="number"]:hover,
input[type="tel"]:hover,
input[type="url"]:hover,
input[type="search"]:hover,
input[type="date"]:hover,
select:hover,
textarea:hover,
.form-input-stitch:hover,
.form-control:hover,
.plchub-input:hover {
  border-color: #94A3B8;
  background-color: #F8FAFC;
  box-shadow: 0 2px 6px 0 rgba(15, 23, 42, 0.05);
}

/* Focus State - Soft Primary Glow & Smooth Elevation */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus,
.form-input-stitch:focus,
.form-control:focus,
.plchub-input:focus {
  outline: none !important;
  border-color: var(--color-primary, #00385E) !important;
  background-color: #FFFFFF !important;
  box-shadow: 0 0 0 4px rgba(0, 56, 94, 0.14), 0 2px 6px 0 rgba(15, 23, 42, 0.06) !important;
}

/* Placeholder Styling */
::placeholder {
  color: #94A3B8 !important;
  opacity: 1 !important;
  font-size: 0.8125rem !important;
  font-weight: 400 !important;
}
:-ms-input-placeholder {
  color: #94A3B8 !important;
}
::-ms-input-placeholder {
  color: #94A3B8 !important;
}

/* Custom Select Dropdowns */
select,
.plchub-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.875rem center !important;
  background-size: 1.125rem !important;
  padding-right: 2.75rem !important;
  cursor: pointer;
}

/* Textarea Specific */
textarea,
.plchub-textarea {
  min-height: 110px;
  resize: vertical;
}

/* Checkbox & Radio Buttons */
input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem !important;
  height: 1.125rem !important;
  border: 1.5px solid #CBD5E1 !important;
  border-radius: 0.375rem !important;
  accent-color: var(--color-primary, #00385E) !important;
  cursor: pointer;
  transition: all 0.15s ease;
  vertical-align: middle;
}
input[type="radio"] {
  border-radius: 9999px !important;
}
input[type="checkbox"]:checked,
input[type="radio"]:checked {
  border-color: var(--color-primary, #00385E) !important;
  background-color: var(--color-primary, #00385E) !important;
}

/* Material Symbols alignment */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  display: inline-block;
  line-height: 1;
}

.material-symbols-outlined.filled {
  font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}

/* Container Centering & Max Widths */
.container {
  width: 100%;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}
@media (min-width: 640px) {
  .container {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
}
@media (min-width: 1024px) {
  .container {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: 1280px !important;
  }
}
@media (min-width: 1536px) {
  .container {
    max-width: 1440px !important;
  }
}

/* ==========================================================================
   Industrial High-Tech Components
   ========================================================================== */

/* 1. Part Number / MPN Chip */
.mpn-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-family-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  background-color: #F1F5F9;
  color: #0F172A;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  letter-spacing: 0.025em;
  transition: all 0.15s ease-in-out;
}
.mpn-badge:hover {
  background-color: #E2E8F0;
  border-color: #94A3B8;
}

/* 2. Condition Badges */
.badge-condition {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}
.badge-factory-sealed {
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}
.badge-new-surplus {
  background-color: #EFF6FF;
  color: #1E40AF;
  border: 1px solid #BFDBFE;
}
.badge-refurbished {
  background-color: #FFFBEB;
  color: #92400E;
  border: 1px solid #FDE68A;
}

/* 3. Warranty & Guarantee Tag */
.warranty-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #047857;
  background-color: #D1FAE5;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
}

/* 4. Action Buttons (RFQ, WhatsApp, Cart) */
.btn-rfq-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.btn-rfq-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
  color: var(--color-accent-text);
}

.btn-whatsapp-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #25D366;
  color: #FFFFFF;
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.btn-whatsapp-quote:hover {
  background-color: #1EBE5D;
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -3px rgba(37, 211, 102, 0.3);
  color: #FFFFFF;
}

.btn-industrial-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.5625rem 1.125rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-industrial-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

/* 5. Product Card */
.plc-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.plc-card:hover {
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.plc-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #F8FAFC;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.plc-card-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.plc-card:hover .plc-card-image img {
  transform: scale(1.04);
}

/* 6. Technical Spec Table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.spec-table th, .spec-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}
.spec-table th {
  background-color: #F1F5F9;
  color: var(--color-secondary);
  font-weight: 600;
  width: 35%;
}
.spec-table td {
  color: var(--color-heading);
  font-weight: 500;
  background-color: #FFFFFF;
}
.spec-table tr:nth-child(even) td {
  background-color: #F8FAFC;
}

/* 7. Brand Marquee Continuous Loop */
.brand-marquee-track {
  display: flex;
  width: max-content;
  animation: plchubMarquee 35s linear infinite;
}
.brand-marquee-track:hover {
  animation-play-state: paused;
}
@keyframes plchubMarquee {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}
@keyframes marineMarquee {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}
.animate-marquee-smooth {
  display: inline-block;
  white-space: nowrap;
  animation: plchubMarquee 25s linear infinite;
}

/* 8. Trust Credentials Bar */
.trust-bar-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.75rem 1rem;
}
.trust-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: #EFF6FF;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 9. Micro Copy Notification */
.copied-tooltip {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0F172A;
  color: #FFFFFF;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.copied-tooltip.active {
  opacity: 1;
}

/* Reduced Motion Compliance */
@media (prefers-reduced-motion: reduce) {
  .brand-marquee-track {
    animation: none;
    overflow-x: auto;
  }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}