/* ==========================================================================
   MAA JIN BHAVANI CONTAINER (MJB CONTAINER) - DESIGN SYSTEM 2026
   Modern Industrial & High-Converting Web Architecture
   Palette: Graphite Dark, Warm Industrial Gold, Clean Whites & Neutrals
   ========================================================================== */

/* 1. CSS CUSTOM PROPERTIES / DESIGN TOKENS */
:root {
  /* Brand Colors */
  --color-primary: #12151B;        /* Deep Charcoal Graphite */
  --color-primary-light: #1A1F26;  /* Secondary Dark Surface */
  --color-primary-card: #232933;   /* Elevated Dark Card */
  --color-primary-border: #2F3744; /* Dark Accent Border */

  --color-gold: #E5A93C;           /* Warm Industrial Gold (from business card) */
  --color-gold-hover: #F0B84D;     /* Bright Gold Hover */
  --color-gold-deep: #B87D1E;      /* Deep Gold/Amber */
  --color-gold-subtle: rgba(229, 169, 60, 0.12);
  --color-gold-glow: rgba(229, 169, 60, 0.25);

  --color-whatsapp: #25D366;       /* Official WhatsApp Green */
  --color-whatsapp-hover: #20BA59;
  --color-whatsapp-subtle: rgba(37, 211, 102, 0.14);

  --color-call: #3B82F6;
  --color-call-hover: #2563EB;

  /* Neutrals & Surfaces */
  --color-bg-light: #F8F9FA;       /* Off-White Section Canvas */
  --color-surface-white: #FFFFFF;  /* Crisp White Card/Surface */
  --color-surface-muted: #F1F3F5;  /* Subtle Light Grey */
  --color-border-light: #E5E7EB;   /* Clean Divider Border */
  --color-border-subtle: #F3F4F6;

  /* Typography Colors */
  --color-text-dark: #1F2937;      /* Primary Body Text on Light */
  --color-text-muted: #4B5563;     /* Muted/Secondary Text on Light */
  --color-text-light: #F9FAFB;     /* Headings on Dark */
  --color-text-light-muted: #9CA3AF; /* Secondary on Dark */
  --color-text-gold: #D99525;

  /* Typography Scale */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.84rem, 0.8rem + 0.25vw, 0.9375rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.3vw, 1.0625rem);
  --text-lg: clamp(1.1rem, 1.05rem + 0.4vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.6vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.9vw, 1.875rem);
  --text-3xl: clamp(1.85rem, 1.6rem + 1.3vw, 2.35rem);
  --text-4xl: clamp(2.25rem, 1.9rem + 1.8vw, 3rem);
  --text-5xl: clamp(2.75rem, 2.3rem + 2.5vw, 3.85rem);

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Structural Containers */
  --container-max: 1240px;
  --container-narrow: 940px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.09), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(229, 169, 60, 0.25);
  --shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.35);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

ul, ol {
  list-style: none;
}

/* Accessible Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-gold);
  color: var(--color-primary);
  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;
}

/* Focus styles for keyboard navigation */
:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

/* 3. TYPOGRAPHY SYSTEM */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.015em;
}

h1 { font-size: var(--text-4xl); font-weight: 900; }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }

p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.65;
}

.text-gold {
  color: var(--color-gold) !important;
}

.text-highlight {
  position: relative;
  display: inline-block;
}
.text-highlight::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.1em;
  width: 100%;
  height: 0.3em;
  background-color: var(--color-gold-subtle);
  border-bottom: 2px solid var(--color-gold);
  z-index: -1;
}

/* 4. LAYOUT UTILITIES */
.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: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
  position: relative;
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--color-text-light);
}
.section-dark p {
  color: var(--color-text-light-muted);
}

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

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(2.5rem, 4vw, 3.5rem) auto;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  background-color: var(--color-gold-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.875rem;
  border: 1px solid rgba(229, 169, 60, 0.25);
}

.eyebrow-dark {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--color-gold);
}

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

.section-subtitle {
  font-size: var(--text-lg);
  line-height: 1.55;
}

/* 5. BUTTONS & INTERACTION ELEMENTS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
  touch-action: manipulation;
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, #F5BA4F 0%, #E5A93C 50%, #D49525 100%);
  color: #0F1216;
  border-color: #E5A93C;
  box-shadow: 0 4px 12px rgba(229, 169, 60, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #F9C768 0%, #EDB64C 50%, #DF9E2C 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(229, 169, 60, 0.45);
  color: #000000;
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(229, 169, 60, 0.3);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border-color: var(--color-whatsapp);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.28);
}
.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.42);
}

.btn-phone {
  background-color: #1F2937;
  color: #FFFFFF;
  border-color: #374151;
}
.btn-phone:hover {
  background-color: #111827;
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background-color: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.btn-outline-gold:hover {
  background-color: var(--color-gold);
  color: #0F1216;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(229, 169, 60, 0.35);
}

.btn-outline-light {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: var(--text-xs);
  min-height: 38px;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-base);
  min-height: 54px;
}

.btn-block {
  width: 100%;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
}

/* Icon inside buttons */
.btn svg, .btn-icon {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
  fill: currentColor;
}

/* 6. HEADER & NAVIGATION */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary-border);
  transition: all var(--transition-normal);
}

/* Top Notification / Fast Contact Bar */
.top-bar {
  background-color: #0B0D11;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.4rem 0;
  font-size: var(--text-xs);
  color: #9CA3AF;
}

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

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

.top-info-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.top-info-item svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
}
.top-info-item a:hover {
  color: var(--color-gold);
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Main Nav Header Container */
.main-header {
  padding: 0.75rem 0;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo Treatment */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

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

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #D1D5DB;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-gold);
  border-radius: 2px;
}

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

/* Mobile Hamburger Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background-color: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background-color: #FFFFFF;
  margin: 2.5px 0;
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 7. HERO SECTION */
.hero {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: clamp(3rem, 6vw, 5.5rem) 0 clamp(4rem, 8vw, 6.5rem) 0;
  overflow: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(229, 169, 60, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(30, 41, 59, 0.5) 0%, transparent 50%),
    linear-gradient(180deg, #12151B 0%, #171B22 100%);
  border-bottom: 1px solid var(--color-primary-border);
}

/* Subtle Industrial Container Rib Watermark */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.015) 0px,
    rgba(255, 255, 255, 0.015) 24px,
    transparent 24px,
    transparent 48px
  );
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-content,
.hero-visual {
  min-width: 0;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(229, 169, 60, 0.12);
  border: 1px solid rgba(229, 169, 60, 0.35);
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-gold);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-gold);
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 900;
  line-height: 1.12;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: var(--text-lg);
  color: #D1D5DB;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 2.25rem;
  width: 100%;
  max-width: 540px;
}

.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
  color: #E5E7EB;
  font-weight: 600;
}

.hero-highlight-item svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
  width: 100%;
}

.hero-direct-call {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
  color: #9CA3AF;
}
.hero-direct-call a {
  color: #FFFFFF;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.hero-direct-call a:hover {
  color: var(--color-gold);
}

/* Hero Media / Visual Card */
.hero-visual {
  position: relative;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-dark);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: var(--color-primary-light);
}

.hero-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.hero-card:hover img {
  transform: scale(1.02);
}

.hero-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(18, 21, 27, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(229, 169, 60, 0.4);
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-card-footer {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: 1.25rem;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 18, 24, 0.95) 75%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.hero-card-info h3,
.hero-card-info h4 {
  font-size: var(--text-base);
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.hero-card-info p {
  font-size: var(--text-xs);
  color: var(--color-gold);
  font-weight: 600;
}

.hero-floating-tag {
  position: absolute;
  bottom: -1.25rem;
  left: 1.5rem;
  background-color: var(--color-surface-white);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--color-border-light);
  z-index: 3;
}

.hero-floating-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-gold-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-deep);
  flex-shrink: 0;
}
.hero-floating-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.hero-floating-tag strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-primary);
  line-height: 1.2;
}

.hero-floating-tag span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* 8. QUICK 5-SECOND CLARITY / VALUE STRIP */
.clarity-strip {
  background-color: #0F1217;
  border-bottom: 1px solid var(--color-primary-border);
  padding: 1.75rem 0;
  color: #FFFFFF;
}

.clarity-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.clarity-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.clarity-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: rgba(229, 169, 60, 0.12);
  border: 1px solid rgba(229, 169, 60, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}
.clarity-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.clarity-text h4 {
  font-size: var(--text-sm);
  color: #FFFFFF;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

.clarity-text p {
  font-size: var(--text-xs);
  color: #9CA3AF;
  line-height: 1.4;
}

/* 9. PRODUCT & SOLUTION CARDS */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.solution-card {
  background-color: var(--color-surface-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.solution-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-gold);
}

.solution-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #E5E7EB;
}

.solution-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.solution-card:hover .solution-thumb img {
  transform: scale(1.05);
}

.solution-tag {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background-color: rgba(18, 21, 27, 0.88);
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  border: 1px solid rgba(229, 169, 60, 0.3);
}

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

.solution-body h3 {
  font-size: var(--text-xl);
  margin-bottom: 0.65rem;
  color: var(--color-primary);
}

.solution-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.solution-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.spec-chip {
  font-size: 0.75rem;
  background-color: var(--color-surface-muted);
  color: var(--color-text-dark);
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

.solution-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: auto;
  border-top: 1px solid var(--color-border-light);
  padding-top: 1.25rem;
}

/* 10. CUSTOMISATION MATRIX SECTION */
.custom-section {
  background-color: #FAFAFB;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.custom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.custom-box {
  background-color: var(--color-surface-white);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

.custom-box:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}

.custom-box-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-gold-subtle);
  color: var(--color-gold-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.custom-box-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.custom-box h3 {
  font-size: var(--text-lg);
  margin-bottom: 0.65rem;
}

.custom-box ul {
  margin-top: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.custom-box li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.custom-box li::before {
  content: '✓';
  color: var(--color-gold);
  font-weight: 800;
}

/* 11. SIMPLE 5-STEP PROCESS SECTION */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
}

.step-card {
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.step-number {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-number-badge {
  font-size: var(--text-xs);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background-color: rgba(229, 169, 60, 0.15);
  border: 1px solid rgba(229, 169, 60, 0.3);
  font-family: var(--font-body);
  font-weight: 700;
}

.step-card h3 {
  font-size: var(--text-base);
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: var(--text-xs);
  color: #9CA3AF;
  line-height: 1.5;
}

/* 12. GALLERY / PROJECT SHOWCASE */
.gallery-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.25rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  background-color: var(--color-surface-white);
  color: var(--color-text-dark);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-gold);
  border-color: var(--color-primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background-color: var(--color-surface-white);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  group: gallery-card;
}

.gallery-item-image {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(18, 21, 27, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: #FFFFFF;
  transition: opacity var(--transition-fast);
}

.gallery-overlay h3,
.gallery-overlay h4 {
  font-size: var(--text-base);
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.gallery-overlay p {
  font-size: var(--text-xs);
  color: var(--color-gold);
  font-weight: 600;
}

.gallery-disclaimer-notice {
  margin-top: 2rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border-light);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}

/* 13. REQUEST A QUOTE / ENQUIRY FORM */
.quote-section {
  background: linear-gradient(180deg, #161A22 0%, #111419 100%);
  color: #FFFFFF;
  border-top: 1px solid var(--color-primary-border);
}

.quote-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  min-width: 0;
}

.quote-info,
.quote-form-card {
  min-width: 0;
  width: 100%;
}

.quote-info h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.quote-info p {
  color: #D1D5DB;
  margin-bottom: 2rem;
  font-size: var(--text-base);
}

.quote-benefit-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.quote-benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.quote-benefit-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: rgba(229, 169, 60, 0.15);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.quote-benefit-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.quote-benefit-text strong {
  display: block;
  font-size: var(--text-sm);
  color: #FFFFFF;
  margin-bottom: 0.15rem;
}
.quote-benefit-text span {
  font-size: var(--text-xs);
  color: #9CA3AF;
}

.quote-direct-card {
  background-color: var(--color-primary-card);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.quote-direct-card h3,
.quote-direct-card h4 {
  font-size: var(--text-sm);
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.quote-direct-numbers {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.quote-direct-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-base);
  font-weight: 700;
  color: #FFFFFF;
}
.quote-direct-link:hover {
  color: var(--color-gold);
}
.quote-direct-link svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

/* The Quote Form Box */
.quote-form-card {
  background-color: var(--color-surface-white);
  color: var(--color-text-dark);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
}

.form-header {
  margin-bottom: 1.5rem;
}

.form-header h3 {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.form-header p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-group-full {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-dark);
  letter-spacing: 0.01em;
}

.form-label .required {
  color: #DC2626;
  margin-left: 0.2rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  border: 1.5px solid #D1D5DB;
  background-color: #FFFFFF;
  color: var(--color-text-dark);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-subtle);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-helper {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

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

/* Form Action Buttons */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.form-success-banner, .form-error-banner {
  display: none;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.form-success-banner {
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-error-banner {
  background-color: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* 14. LOCAL SEO REGION HUB */
.regions-section {
  background-color: var(--color-surface-white);
  border-bottom: 1px solid var(--color-border-light);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.region-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}
.region-card:hover {
  background-color: var(--color-surface-white);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}

.region-card h3,
.region-card h4 {
  font-size: var(--text-base);
  margin-bottom: 0.35rem;
  color: var(--color-primary);
}

.region-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* 15. FAQ ACCORDION */
.faq-section {
  background-color: var(--color-bg-light);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.faq-item {
  background-color: var(--color-surface-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--color-gold);
}

.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}
.faq-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 0.85rem;
}

/* 16. FACTORY & LOCATION CARD */
.location-section {
  background-color: var(--color-surface-white);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.location-info-card {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--color-primary-border);
}

.location-info-card h3 {
  color: #FFFFFF;
  font-size: var(--text-2xl);
  margin-bottom: 0.5rem;
}

.location-info-card .location-brand-sub {
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  display: block;
}

.location-address-box {
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.location-address-box p {
  color: #E5E7EB;
  font-size: var(--text-sm);
  line-height: 1.6;
}

.location-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

.location-contact-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--text-sm);
  color: #D1D5DB;
}
.location-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold);
  flex-shrink: 0;
}
.location-contact-item a:hover {
  color: var(--color-gold);
}

/* Map Direction Box */
.map-display-box {
  background-color: #E5E7EB;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 380px;
  position: relative;
  border: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
}

.map-placeholder-cover {
  position: relative;
  flex-grow: 1;
  background-color: #1A1F26;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  color: #FFFFFF;
}

.map-pin-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-gold-subtle);
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  margin-bottom: 1rem;
}
.map-pin-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* 17. FOOTER */
.site-footer {
  background-color: #0B0D11;
  color: #9CA3AF;
  border-top: 1px solid #1E232B;
  padding-top: clamp(3rem, 5vw, 4.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: var(--text-sm);
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

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

.footer-links a {
  font-size: var(--text-sm);
  color: #9CA3AF;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 3px;
}

.footer-address {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: #9CA3AF;
  margin-bottom: 1rem;
}

.footer-bottom {
  border-top: 1px solid #181C22;
  padding: 1.5rem 0;
  font-size: var(--text-xs);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a:hover {
  color: var(--color-gold);
}

/* 18. FLOATING CONVERSION WIDGETS */
/* Desktop / Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 990;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  font-weight: 700;
  font-size: var(--text-sm);
  transition: all var(--transition-normal);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.floating-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.55);
  color: #FFFFFF;
}

.floating-whatsapp svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Mobile Sticky Bottom Conversion Bar */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background-color: #0F1217;
  border-top: 1px solid var(--color-primary-border);
  padding: 0.6rem 0.75rem;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.35);
}

.mobile-action-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 0.5rem;
}

.mobile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-align: center;
  min-height: 44px;
}

.mobile-btn-call {
  background-color: #1F2937;
  color: #FFFFFF;
  border: 1px solid #374151;
}

.mobile-btn-wa {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
}

.mobile-btn-quote {
  background: var(--color-gold);
  color: #0F1216;
}

/* 19. RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .clarity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .process-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .regions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }
  .quote-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    font-size: 0.72rem;
    padding: 0.35rem 0;
  }

  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }

  .top-bar-info {
    justify-content: center;
    gap: 0.5rem;
  }

  .top-bar-info .top-info-item:not(:first-child) {
    display: none;
  }

  .top-bar-actions {
    display: none;
  }

  .brand-logo {
    max-width: calc(100% - 56px);
    flex-shrink: 1;
  }

  .brand-logo img {
    height: 36px;
    max-width: 180px;
    width: auto;
    object-fit: contain;
  }

  .nav-toggle {
    display: flex;
    flex-shrink: 0;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    border-bottom: 2px solid var(--color-gold);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1.25rem;
    display: none;
    box-shadow: var(--shadow-dark);
    z-index: 999;
  }

  .nav-menu.is-active {
    display: flex;
  }

  .nav-actions .btn-phone,
  .nav-actions .btn-primary {
    display: none;
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .hero-floating-tag {
    position: static;
    margin-top: 1rem;
    width: 100%;
  }

  .solutions-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .custom-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .process-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .location-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .form-group-full {
    grid-column: span 1;
  }

  /* On mobile, use the dedicated bottom action bar and hide the floating button to prevent screen clutter */
  .floating-whatsapp {
    display: none;
  }

  .mobile-action-bar {
    display: block;
  }

  body {
    padding-bottom: 64px; /* offset for mobile bar */
  }

  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    margin-bottom: 1rem;
  }

  .table-responsive table {
    min-width: 580px;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .clarity-grid {
    grid-template-columns: 1fr;
  }
  .regions-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-floating-tag {
    position: static;
    margin-top: 1rem;
  }
}

/* Reduced motion support */
@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;
  }
}

/* Print Styles */
@media print {
  .site-header, .site-footer, .floating-whatsapp, .mobile-action-bar, .btn {
    display: none !important;
  }
  body {
    background: #FFFFFF;
    color: #000000;
  }
}