/**
 * 1st Choice Decorator Limited
 * Stylesheet: css/style.css
 * 
 * Production-ready static CSS for 1st Choice Decorator.
 * Designed for modern browsers, Windows local preview, and web hosting.
 * To change colours or fonts, simply modify the CSS variables in the :root section below.
 */

/* ==========================================================================
   1. CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
  /* Brand Colours (Restrained, professional British tradesman palette) */
  --color-primary: #111827;         /* Deep slate/charcoal for headings & nav */
  --color-primary-dark: #0B0F19;    /* Ultra-deep shade for footer & hero accents */
  --color-primary-light: #1F2937;   /* Medium dark slate */
  
  --color-accent: #C27803;          /* Warm artisan gold/amber (matches logo tones) */
  --color-accent-hover: #A16207;    /* Deeper gold for hover states */
  --color-accent-subtle: #FEF3C7;   /* Very soft warm tint for tags/highlights */
  
  --color-bg: #F9FAFB;              /* Clean warm off-white canvas */
  --color-surface: #FFFFFF;         /* Pure white container cards */
  --color-surface-subtle: #F3F4F6;  /* Soft grey for alternate sections */
  --color-border: #E5E7EB;          /* Hairline border for clean separation */
  --color-border-dark: #D1D5DB;     /* Darker border for inputs and hover */
  
  --color-text: #1F2937;            /* High contrast body text (WCAG AA compliant) */
  --color-text-muted: #4B5563;      /* Secondary reading prose */
  --color-text-light: #6B7280;      /* Captions, dates, meta */
  --color-white: #FFFFFF;           /* Contrast white */
  
  --color-success: #059669;
  --color-error: #DC2626;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Layout Dimensions */
  --container-max-width: 1200px;
  --header-height: 80px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   2. CSS RESET & GLOBAL BASE
   ========================================================================== */
*, *::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-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

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

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

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 4vw + 1rem, 3.25rem);
}

h2 {
  font-size: clamp(1.6rem, 2.5vw + 0.5rem, 2.25rem);
}

h3 {
  font-size: clamp(1.25rem, 1.5vw + 0.25rem, 1.5rem);
}

p {
  color: var(--color-text-muted);
  max-width: 70ch;
}

/* Keyboard Accessibility Focus */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.section-subtle {
  background-color: var(--color-surface-subtle);
}

.section-white {
  background-color: var(--color-surface);
}

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

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

.section-dark p {
  color: #D1D5DB;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header.text-center {
  text-align: center;
}

.section-header.text-center p {
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.125rem;
  line-height: 1.6;
}

/* ==========================================================================
   3. HEADER & TOP NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: all var(--transition-fast);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Brand Wordmark / Logo */
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1rem;
  border: 1px solid rgba(194, 120, 3, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text-main {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}

.brand-text-main .accent {
  color: var(--color-accent);
}

.brand-text-sub {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

/* Brand Image Logo Display */
.brand-image-logo {
  height: 52px;
  max-height: 54px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.brand-link:hover .brand-image-logo {
  transform: translateY(-1px) scale(1.02);
  opacity: 0.96;
}

@media (max-width: 640px) {
  .brand-image-logo {
    height: 44px;
    max-height: 44px;
    max-width: 170px;
  }
}

/* Navigation Links */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

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

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.header-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.header-phone-link svg {
  color: var(--color-accent);
  width: 18px;
  height: 18px;
}

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

/* Mobile Menu Toggle */
.mobile-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  background-color: transparent;
}

.mobile-nav-toggle:hover {
  background-color: var(--color-surface-subtle);
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(17, 24, 39, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-content {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem;
  transform: translateY(-20px);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.mobile-drawer.is-open .mobile-drawer-content {
  transform: translateY(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-link.active {
  color: var(--color-accent);
  border-left: 3px solid var(--color-accent);
  padding-left: 0.75rem;
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   4. BUTTONS & LINK STYLES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.8125rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

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

.btn-dark:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

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

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

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

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

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

/* ==========================================================================
   5. HOME PAGE SPECIFIC STYLES
   ========================================================================== */
.hero {
  background: linear-gradient(135deg, #111827 0%, #1F2937 100%);
  color: var(--color-white);
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: 1.25rem;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
}

.hero-content h1 .highlight {
  color: #FBBF24;
}

.hero-lead {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: #E5E7EB;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #D1D5DB;
}

.hero-trust-item svg {
  color: #FBBF24;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Hero Feature Card (Right Column) */
.hero-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(12px);
}

.hero-card-title {
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-card-title svg {
  color: #FBBF24;
}

.hero-card p {
  color: #D1D5DB;
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 1.75rem;
}

.hero-card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: #E5E7EB;
}

.hero-card-list svg {
  color: #FBBF24;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}

/* Feature Bento/Grid (Services Preview on Home) */
.services-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-card-icon svg {
  width: 24px;
  height: 24px;
}

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: auto;
}

.service-card-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Home Page Gallery Teaser Box */
.gallery-teaser {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.gallery-teaser-visual {
  background: linear-gradient(135deg, #1F2937, #111827);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  color: var(--color-white);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-teaser-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #FBBF24;
  margin-bottom: 1rem;
}

/* Standards / Approach 3-Column Section */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 900px) {
  .standards-grid {
    grid-template-columns: 1fr;
  }
}

.standard-item {
  padding: 1.5rem 0;
  border-top: 2px solid var(--color-border);
}

.standard-num {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: block;
}

.standard-title {
  font-size: 1.1875rem;
  margin-bottom: 0.5rem;
}

/* Banner CTA */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #D1D5DB;
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 60ch;
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ==========================================================================
   6. SERVICES PAGE SPECIFIC STYLES
   ========================================================================== */
.page-intro {
  background-color: var(--color-surface-subtle);
  border-bottom: 1px solid var(--color-border);
  padding: 3.5rem 0 3rem;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.breadcrumbs a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.services-group {
  margin-bottom: 4rem;
}

.services-group:last-child {
  margin-bottom: 0;
}

.services-group-header {
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.services-group-title {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.services-group-count {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.service-detail-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

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

.service-detail-title {
  font-size: 1.1875rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-detail-title svg {
  color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.service-detail-body {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.service-tag {
  color: var(--color-text-muted);
}

/* ==========================================================================
   7. GALLERY PAGE & BEFORE-AND-AFTER VIEWER
   ========================================================================== */
.gallery-empty-state {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.gallery-empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.gallery-empty-icon svg {
  width: 32px;
  height: 32px;
}

.gallery-empty-state h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.gallery-empty-state p {
  margin: 0 auto 1.75rem;
  font-size: 1.0625rem;
}

/* Gallery Controls & Category Filter */
.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.gallery-filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.gallery-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

/* Before & After Interactive Card */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

/* Interactive Split Comparison Slider */
.ba-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  user-select: none;
  background-color: #000;
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-before-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 2px solid #FFFFFF;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
}

.ba-before-wrapper .ba-image {
  width: 100%;
  height: 100%;
  max-width: none;
}

.ba-label {
  position: absolute;
  top: 12px;
  padding: 4px 8px;
  background-color: rgba(17, 24, 39, 0.8);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 2px;
  pointer-events: none;
  z-index: 2;
}

.ba-label-before {
  left: 12px;
}

.ba-label-after {
  right: 12px;
}

.ba-slider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #FFFFFF;
  color: var(--color-primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  z-index: 5;
  pointer-events: none;
}

.ba-slider-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
  margin: 0;
}

.project-card-body {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.project-card-title {
  font-size: 1.1875rem;
  margin-bottom: 0.5rem;
}

.project-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Gallery Showcase Editorial Blocks */
.gallery-showcase-block {
  margin-top: 3.5rem;
  padding: 2.75rem 2rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.gallery-showcase-block.dark-theme {
  background-color: #0F172A;
  color: #F8FAFC;
  border-color: #1E293B;
}

.gallery-showcase-block.dark-theme .section-kicker {
  color: var(--color-accent);
}

.gallery-showcase-block.dark-theme .gallery-showcase-title {
  color: #FFFFFF;
}

.gallery-showcase-block.dark-theme p {
  color: #CBD5E1;
}

.gallery-showcase-header {
  max-width: 820px;
  margin-bottom: 2rem;
}

.gallery-showcase-title {
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.25;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.gallery-showcase-sub {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.gallery-showcase-body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.showcase-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.showcase-cap-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  background-color: rgba(243, 244, 246, 0.8);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.gallery-showcase-block.dark-theme .showcase-cap-item {
  background-color: rgba(30, 41, 59, 0.7);
  border-color: rgba(51, 65, 85, 0.8);
  color: #F1F5F9;
}

.showcase-cap-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.showcase-quote-callout {
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-surface-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 1.75rem;
}

.gallery-showcase-block.dark-theme .showcase-quote-callout {
  background-color: rgba(30, 41, 59, 0.6);
  border-left-color: var(--color-accent);
}

.showcase-quote-callout h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.gallery-showcase-block.dark-theme .showcase-quote-callout h4 {
  color: #FFFFFF;
}

.showcase-quote-callout p {
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   8. CONTACT PAGE SPECIFIC STYLES
   ========================================================================== */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-channel:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-channel-details {
  flex-grow: 1;
}

.contact-channel-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.contact-channel-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.contact-channel-sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* Form Panel */
.contact-form-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.375rem;
}

.form-label .required {
  color: var(--color-accent);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  background-color: var(--color-surface);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(194, 120, 3, 0.15);
}

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

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

/* Toast alert notification */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 420px;
  transform: translateY(100px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.toast-notice.is-visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   9. FOOTER (Identical on every page)
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #D1D5DB;
  border-top: 1px solid #1F2937;
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  color: var(--color-white);
  font-size: 0.9375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-about p {
  color: #9CA3AF;
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.footer-legal-tag {
  font-size: 0.8125rem;
  color: #6B7280;
  border-top: 1px solid #1F2937;
  padding-top: 0.75rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-nav a {
  color: #9CA3AF;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-white);
  padding-left: 2px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
  color: #9CA3AF;
}

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

.footer-contact-item a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-address {
  font-style: normal;
  line-height: 1.5;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1F2937;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  color: #6B7280;
}

/* ==========================================================================
   10. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .gallery-teaser {
    grid-template-columns: 1fr;
  }
  
  .discipline-windows-grid {
    grid-template-columns: 1fr;
  }

  .dedicated-hero-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .site-nav {
    display: none;
  }
  
  .header-actions .btn {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: inline-flex;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .services-preview-grid,
  .services-detail-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-banner {
    padding: 2.5rem 1.5rem;
  }
}

/* ==========================================================================
   11. DISCIPLINE WINDOW CARDS & DEDICATED SECTION PAGES
   ========================================================================== */
.discipline-windows-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.discipline-window-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.discipline-window-card:hover,
.discipline-window-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.window-chrome-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 1.25rem;
  background-color: #0F172A;
  color: #94A3B8;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid #1E293B;
}

.window-dots {
  display: flex;
  gap: 0.375rem;
  align-items: center;
}

.window-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.window-dot.dot-red { background-color: #EF4444; }
.window-dot.dot-yellow { background-color: #F59E0B; }
.window-dot.dot-green { background-color: #10B981; }

.window-status-label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: #FBBF24;
}

.window-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #0F172A;
  overflow: hidden;
}

.window-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.discipline-window-card:hover .window-image-wrap img {
  transform: scale(1.04);
}

.window-badge-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(15, 23, 42, 0.85);
  color: #FBBF24;
  backdrop-filter: blur(4px);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.window-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.window-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.375rem;
}

.window-title {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  transition: color 0.2s ease;
}

.discipline-window-card:hover .window-title {
  color: var(--color-accent);
}

.window-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.window-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.window-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
}

.window-action-btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background-color 0.2s ease;
}

.discipline-window-card:hover .window-action-btn {
  background-color: var(--color-primary-dark);
}

.window-action-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.discipline-window-card:hover .window-action-btn svg {
  transform: translateX(4px);
}

/* Dedicated Discipline Page Styles */
.dedicated-hero {
  padding: 3.5rem 0 3rem;
  background: linear-gradient(180deg, var(--color-surface-subtle) 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--color-border);
}

.dedicated-hero.dark-hero {
  background: linear-gradient(180deg, #090D16 0%, #0F172A 100%);
  color: #F8FAFC;
  border-bottom-color: #1E293B;
}

.dedicated-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.dedicated-lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.dedicated-hero.dark-hero .dedicated-lead {
  color: #CBD5E1;
}

.dedicated-hero-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.dedicated-hero.dark-hero .dedicated-hero-visual {
  border-color: #334155;
}

.dedicated-hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.discipline-subnav-bar {
  background-color: #0F172A;
  padding: 0.75rem 0;
  position: sticky;
  top: var(--header-height);
  z-index: 40;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

.discipline-subnav-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.25rem 0;
  list-style: none;
  margin: 0;
}

.discipline-subnav-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #CBD5E1;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  background-color: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(51, 65, 85, 0.6);
}

.discipline-subnav-list a:hover {
  color: #FFFFFF;
  border-color: var(--color-accent);
  background-color: rgba(30, 41, 59, 0.9);
}

.discipline-subnav-list a.is-active {
  background-color: var(--color-accent);
  color: #0F172A;
  font-weight: 700;
  border-color: var(--color-accent);
}

/* Dedicated Image Gallery Grid */
.dedicated-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.dedicated-photo-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dedicated-photo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.dedicated-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #0F172A;
  cursor: pointer;
}

.dedicated-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.dedicated-photo-card:hover .dedicated-photo-wrap img {
  transform: scale(1.05);
}

.photo-zoom-badge {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background-color: rgba(15, 23, 42, 0.8);
  color: #FFFFFF;
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  backdrop-filter: blur(4px);
  pointer-events: none;
}

.dedicated-photo-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.dedicated-photo-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.375rem;
}

.dedicated-photo-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Client Image Upload / Replacement Helper Box */
.client-upload-guide-box {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border: 1px solid #334155;
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: #F8FAFC;
  margin-top: 3rem;
  box-shadow: var(--shadow-md);
}

.client-upload-guide-box h3 {
  color: #FBBF24;
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.client-upload-guide-box p {
  color: #CBD5E1;
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.upload-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.upload-option-card {
  background-color: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(51, 65, 85, 0.8);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.upload-option-card h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.upload-option-card p {
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-bottom: 0.75rem;
}

.upload-option-card code {
  background-color: #090D16;
  color: #FBBF24;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  display: inline-block;
  word-break: break-all;
}

/* Lightbox Modal */
.image-lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(9, 13, 22, 0.92);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.image-lightbox.is-open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.lightbox-caption {
  margin-top: 1rem;
  color: #F1F5F9;
  font-size: 0.9375rem;
  text-align: center;
  max-width: 600px;
}

.lightbox-close-btn {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.75rem;
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
}

/* ==========================================================================
   DYNAMIC LIVE FOLDER GALLERY STREAM
   ========================================================================== */
.section-live-gallery {
  background-color: var(--color-surface-subtle);
  border-top: 1px solid var(--color-border);
  padding: 3.5rem 0 4.5rem;
}
