/* ==========================================================================
   VISHAL ENTERPRISES, WASHIM - MAIN DESIGN SYSTEM STYLESHEET
   Clean Semantic CSS3 Architecture | Mobile-First | WCAG Accessible
   ========================================================================== */

/* 1. CSS CUSTOM PROPERTIES / DESIGN TOKENS */
:root {
  /* Brand Colours (25% navy shades, 5% gold accents, 60% white/light, 10% neutral) */
  --color-primary-navy: #062D59;
  --color-primary-dark: #031E3D;
  --color-primary-light: #164A7C;
  --color-primary-deep: #021429;
  
  --color-brand-gold: #B8872E;
  --color-gold-dark: #90671D;
  --color-gold-light: #D8B568;
  --color-gold-subtle: #FDF8ED;

  /* Neutral & Surface Colours */
  --color-white: #FFFFFF;
  --color-cool-bg: #F5F8FB;
  --color-warm-bg: #FBF8F1;
  --color-card-bg: #FFFFFF;
  --color-heading: #10243A;
  --color-body: #526273;
  --color-muted: #738496;
  --color-border: #DCE4EC;
  --color-border-warm: #E8DFC9;

  /* Functional Colours */
  --color-whatsapp: #128C5E;
  --color-whatsapp-hover: #0E704B;
  --color-success: #18845A;
  --color-warning: #C47B16;
  --color-error: #C63D3D;

  /* Typography */
  --font-heading: 'Manrope', 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-marathi: 'Noto Sans Devanagari', 'Inter', sans-serif;

  /* Fluid Font Sizes using clamp() */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.45rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --text-3xl: clamp(1.85rem, 1.6rem + 1.25vw, 2.35rem);
  --text-4xl: clamp(2.25rem, 1.9rem + 1.75vw, 3rem);
  --text-hero: clamp(2.35rem, 2rem + 2vw, 3.5rem);

  /* Layout & Spacing */
  --container-max: 1200px;
  --container-narrow: 840px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 6rem;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(6, 45, 89, 0.04);
  --shadow-md: 0 6px 20px rgba(6, 45, 89, 0.07);
  --shadow-lg: 0 12px 32px rgba(6, 45, 89, 0.1);
  --shadow-hover: 0 16px 36px rgba(6, 45, 89, 0.14);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s ease;
  --transition-slow: 0.4s ease;

  /* Header & Mobile Action Bar Dimensions */
  --header-height: 80px;
  --mobile-bar-height: 64px;
}

/* 2. BASE CSS RESET & UNIVERSAL BOX-SIZING */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-body);
  background-color: var(--color-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Ensure room for mobile action bar on small screens */
@media (max-width: 768px) {
  body {
    padding-bottom: var(--mobile-bar-height);
  }
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-brand-gold);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Accessible Focus States */
:focus-visible {
  outline: 3px solid var(--color-brand-gold);
  outline-offset: 3px;
}

/* Skip to main content link for screen readers & keyboard navigation */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary-navy);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Screen reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* 3. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-sm); }
h3 { font-size: var(--text-xl); margin-bottom: var(--space-xs); font-weight: 700; }
h4 { font-size: var(--text-lg); font-weight: 700; }

p {
  margin-bottom: var(--space-md);
  max-width: 72ch;
}

p:last-child {
  margin-bottom: 0;
}

.lead-text {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-body);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-gold);
  margin-bottom: var(--space-xs);
}

.eyebrow.navy {
  color: var(--color-primary-navy);
}

/* Marathi Text styling */
.marathi-text {
  font-family: var(--font-marathi);
}

/* 4. LAYOUT CONTAINERS & SECTIONS */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.section-cool {
  background-color: var(--color-cool-bg);
}

.section-warm {
  background-color: var(--color-warm-bg);
}

.section-dark {
  background-color: var(--color-primary-dark);
  color: #DCE4EC;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-dark p {
  color: #DCE4EC;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-xl) auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

/* 5. BUTTONS & INTERACTIVE ELEMENTS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.65rem;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 48px;
  min-width: 44px;
}

.btn-primary {
  background-color: var(--color-primary-navy);
  color: var(--color-white);
  border-color: var(--color-primary-navy);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(6, 45, 89, 0.25);
}

.btn-gold {
  background-color: var(--color-brand-gold);
  color: var(--color-white);
  border-color: var(--color-brand-gold);
}

.btn-gold:hover {
  background-color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(184, 135, 46, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary-navy);
  border-color: var(--color-primary-navy);
}

.btn-outline:hover {
  background-color: var(--color-primary-navy);
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

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

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

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  color: var(--color-white);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: var(--text-xs);
  min-height: 38px;
}

.btn-block {
  width: 100%;
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

/* 6. TOP INFORMATION STRIP */
.top-info-strip {
  background-color: var(--color-primary-dark);
  color: #DCE4EC;
  font-size: var(--text-xs);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-info-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.top-info-msg {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-info-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-brand-gold);
  flex-shrink: 0;
}

.top-info-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-info-link {
  color: #DCE4EC;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.top-info-link:hover {
  color: var(--color-gold-light);
}

/* 7. GLOBAL HEADER & NAVIGATION */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(6, 45, 89, 0.08);
  background-color: var(--color-white);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1rem;
}

.header-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-heading);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-brand-gold);
}

.nav-link.active {
  color: var(--color-primary-navy);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-brand-gold);
  border-radius: var(--radius-full);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mobile Hamburger Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  cursor: pointer;
  padding: 0;
  gap: 5px;
  z-index: 1050;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-primary-navy);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 30, 61, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1040;
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 82%;
  max-width: 340px;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 1045;
  box-shadow: -6px 0 24px rgba(0, 0, 0, 0.15);
  padding: 5rem 1.5rem 2rem 1.5rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  flex-direction: column;
  justify-content: space-between;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-heading);
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-link.active {
  color: var(--color-brand-gold);
}

.mobile-drawer-footer {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* 8. MOBILE ACTION BAR (Fixed Bottom) */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--mobile-bar-height);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(6, 45, 89, 0.08);
  z-index: 990;
  padding: 0 0.75rem;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-action-grid {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-around;
  gap: 0.5rem;
}

.mobile-action-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.25rem;
  color: var(--color-primary-navy);
  font-size: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  min-height: 48px;
}

.mobile-action-item.whatsapp-action {
  color: var(--color-whatsapp);
}

.mobile-action-item svg {
  width: 20px;
  height: 20px;
  margin-bottom: 2px;
  fill: currentColor;
}

/* 9. HERO COMPONENT */
.hero {
  padding: var(--space-xl) 0 var(--space-2xl) 0;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-cool-bg) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: var(--text-hero);
  margin-bottom: var(--space-md);
  color: var(--color-heading);
}

.hero-description {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-body);
  margin-bottom: var(--space-lg);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-visual-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-img {
  width: 100%;
  max-width: 540px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-slow);
}

.hero-visual-img:hover {
  transform: translateY(-4px);
}

/* 10. BUSINESS DIVISIONS SECTION (2 PROMINENT CARDS) */
.divisions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.division-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.division-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background-color: var(--color-primary-navy);
}

.division-card.warm::before {
  background-color: var(--color-brand-gold);
}

.division-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.division-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: var(--color-cool-bg);
  color: var(--color-primary-navy);
  margin-bottom: var(--space-sm);
  align-self: flex-start;
}

.division-card.warm .division-badge {
  background-color: var(--color-gold-subtle);
  color: var(--color-gold-dark);
}

.division-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-xs);
}

.division-desc {
  color: var(--color-body);
  margin-bottom: var(--space-md);
}

.division-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.division-tag {
  background-color: var(--color-cool-bg);
  border: 1px solid var(--color-border);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-heading);
}

.division-notice {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
  font-style: italic;
}

/* 11. CATEGORY CARDS GRID */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.category-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-brand-gold);
  box-shadow: var(--shadow-md);
}

.category-img-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-cool-bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.category-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-base);
}

.category-card:hover .category-img {
  transform: scale(1.04);
}

.category-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.35rem;
}

.category-card-desc {
  font-size: var(--text-xs);
  color: var(--color-body);
  margin-bottom: 1rem;
  flex: 1;
}

.category-link-text {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary-navy);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.category-card:hover .category-link-text {
  color: var(--color-brand-gold);
}

/* 12. ENQUIRY ASSISTANT / REQUIREMENT SELECTOR */
.assistant-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.assistant-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--space-lg);
}

.assistant-pill-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background-color: var(--color-cool-bg);
  color: var(--color-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.assistant-pill-btn:hover {
  border-color: var(--color-primary-navy);
  background-color: var(--color-white);
}

.assistant-pill-btn.selected {
  background-color: var(--color-primary-navy);
  border-color: var(--color-primary-navy);
  color: var(--color-white);
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-heading);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-size: var(--text-sm);
  color: var(--color-heading);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-navy);
  box-shadow: 0 0 0 3px rgba(6, 45, 89, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--text-xs);
  color: var(--color-body);
  cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--color-primary-navy);
}

/* Honeypot field for basic spam prevention */
.hp-field {
  display: none !important;
  visibility: hidden !important;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  margin-top: 1rem;
  display: none;
}

.form-status.notice {
  display: block;
  background-color: #FEF3C7;
  border: 1px solid #F59E0B;
  color: #92400E;
}

.form-status.success {
  display: block;
  background-color: #D1FAE5;
  border: 1px solid #10B981;
  color: #065F46;
}

.form-status.error {
  display: block;
  background-color: #FEE2E2;
  border: 1px solid #EF4444;
  color: #991B1B;
}

/* 13. WHY CHOOSE SECTION */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-brand-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-cool-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-navy);
  margin-bottom: var(--space-sm);
}

.feature-card:hover .feature-icon-box {
  background-color: var(--color-primary-navy);
  color: var(--color-brand-gold);
}

.feature-title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-body);
  margin-bottom: 0;
}

/* 14. PRODUCT CARD COMPONENT */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.product-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.product-image-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-cool-bg);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: var(--color-primary-navy);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-badge.gold {
  background-color: var(--color-brand-gold);
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-brand-gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.product-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}

.product-desc {
  font-size: var(--text-sm);
  color: var(--color-body);
  margin-bottom: 1.25rem;
  flex: 1;
}

.product-card-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: auto;
}

/* 15. ACCORDION (FAQ) */
.accordion-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.accordion-item.active {
  border-color: var(--color-primary-navy);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-heading);
  text-align: left;
  background-color: var(--color-white);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-cool-bg);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary-navy);
  transition: transform var(--transition-base);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: var(--text-sm);
  color: var(--color-body);
  display: none;
}

.accordion-content.open {
  display: block;
}

/* 16. CATALOGUE FILTER BAR */
.catalogue-controls {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.search-box-wrapper {
  position: relative;
  margin-bottom: 1rem;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

.search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-muted);
}

.filter-pills-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-cool-bg);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-heading);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.filter-btn.active {
  background-color: var(--color-primary-navy);
  border-color: var(--color-primary-navy);
  color: var(--color-white);
}

.empty-results {
  text-align: center;
  padding: 3rem 1.5rem;
  background-color: var(--color-cool-bg);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  grid-column: 1 / -1;
}

/* 17. GALLERY & LIGHTBOX */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-cool-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  position: relative;
  aspect-ratio: 4 / 3;
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-thumb {
  transform: scale(1.05);
}

.gallery-caption-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.75rem 1rem;
  background: linear-gradient(180deg, transparent 0%, rgba(3, 30, 61, 0.85) 100%);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(3, 30, 61, 0.94);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-box {
  position: relative;
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  color: var(--color-white);
  margin-top: 1rem;
  font-size: var(--text-sm);
  text-align: center;
}

.lightbox-close-btn {
  position: absolute;
  top: -45px;
  right: 0;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lightbox-prev-btn { left: -60px; }
.lightbox-next-btn { right: -60px; }

/* 18. PRODUCT DETAIL MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(3, 30, 61, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal-overlay.open {
  display: flex;
}

.modal-dialog {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  padding: 2.25rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-cool-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--color-heading);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.75rem;
  margin-top: 1rem;
}

.modal-img-box {
  background-color: var(--color-cool-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-img {
  max-height: 240px;
  object-fit: contain;
}

/* 19. BREADCRUMBS */
.breadcrumb-nav {
  padding: 1rem 0;
  background-color: var(--color-cool-bg);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-xs);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-body);
}

.breadcrumb-item a {
  color: var(--color-primary-navy);
  font-weight: 600;
}

.breadcrumb-separator {
  color: var(--color-muted);
}

.breadcrumb-current {
  color: var(--color-heading);
  font-weight: 700;
}

/* 20. GLOBAL FOOTER */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #DCE4EC;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  border-top: 4px solid var(--color-brand-gold);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo-plate {
  background-color: var(--color-white);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  display: inline-block;
}

.footer-logo-img {
  height: 48px;
  width: auto;
}

.footer-about-text {
  font-size: var(--text-sm);
  color: #DCE4EC;
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-brand-gold);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  font-size: var(--text-sm);
  color: #DCE4EC;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-gold-light);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: var(--text-sm);
  color: #DCE4EC;
  margin-bottom: 0.75rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-brand-gold);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--text-xs);
  color: #94A3B8;
}

.footer-legal-links {
  display: flex;
  gap: 1.25rem;
}

.footer-legal-link {
  color: #94A3B8;
}

.footer-legal-link:hover {
  color: var(--color-gold-light);
}

/* 21. REDUCED MOTION ACCESSIBILITY */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}