/* ==========================================================================
   BLUVBERRY DEV - Traditional Corporate Enterprise Design System
   Industry: Software Development & Information Technology Services
   Location: Kenya
   Aesthetic: Established 2000s–2010s Corporate IT Enterprise Style
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Merriweather:ital,wght@0,400;0,700;1,300&display=swap');

/* --- Design Tokens & Variables --- */
:root {
  /* Corporate Palette */
  --color-primary-dark: #0b1f38;     /* Deep Corporate Navy */
  --color-primary: #0f2b48;          /* Slate Navy */
  --color-primary-light: #1b3d63;    /* Classic Corporate Blue */
  --color-accent: #0056b3;           /* Traditional Enterprise Blue */
  --color-accent-hover: #004085;     /* Darker Royal Blue */
  --color-accent-subtle: #f0f4f8;    /* Traditional Cool Grey/Blue Tint */
  --color-accent-border: #bcd0e6;    /* Traditional Slate Border */
  
  /* Neutral Palette */
  --color-bg-white: #ffffff;
  --color-bg-page: #f9fbfd;          /* Traditional corporate light canvas */
  --color-bg-alt: #f1f4f8;           /* Section alternate background */
  --color-bg-dark: #081626;          /* Footer dark navy */
  
  /* Text & Typography */
  --color-text-main: #1f2d3d;        /* Crisp Charcoal Slate */
  --color-text-muted: #4c5b6d;       /* Corporate Slate */
  --color-text-light: #6c7a89;       /* Subdued Slate */
  --color-text-inverse: #ffffff;
  
  /* Borders & Dividers */
  --color-border: #d6dfe8;           /* Standard corporate divider line */
  --color-border-dark: #b8c7d6;      /* Enhanced structure border */
  --color-border-subtle: #e8eef4;
  
  /* Semantic Status Colors */
  --color-success: #198754;
  --color-success-bg: #f2f9f5;
  --color-success-border: #c3e6cb;
  --color-danger: #c82333;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Merriweather', Georgia, 'Times New Roman', serif;
  
  /* Traditional Shadows - Subtle & Structured */
  --shadow-sm: 0 1px 3px rgba(11, 31, 56, 0.06);
  --shadow-md: 0 2px 5px rgba(11, 31, 56, 0.08);
  --shadow-panel: 0 3px 8px rgba(11, 31, 56, 0.1);
  
  /* Layout */
  --container-max-width: 1180px;
  --header-height: 74px;
  --topbar-height: 38px;
  --radius-sharp: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
}

/* --- Base & Reset --- */
*, *::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-sans);
  background-color: var(--color-bg-page);
  color: var(--color-text-main);
  line-height: 1.6;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.container-narrow {
  width: 100%;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --- Top Utility Bar (Traditional Corporate Identity & Verification) --- */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #a4b4c7;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Hide cloned mobile ticker elements completely on desktop */
.top-bar-clone-group {
  display: none !important;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: #cbd5e1;
}

.top-bar-item a {
  color: #dbeafe;
  text-decoration: none;
}

.top-bar-item a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.top-bar-badge {
  background-color: #1b3d63;
  color: #e0f2fe;
  border: 1px solid #38bdf8;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sharp);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* --- Corporate Header & Navigation --- */
.site-header {
  background-color: var(--color-bg-white);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

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

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

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease-in-out;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-accent);
  background-color: var(--color-bg-alt);
  text-decoration: none;
}

.nav-link.active {
  color: var(--color-accent);
  border-bottom: 3px solid var(--color-accent);
  border-radius: 0;
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  margin-left: 1rem;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  cursor: pointer;
}

/* --- Buttons & Corporate Controls --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  line-height: 1.4;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: #004085;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: #002752;
  color: #ffffff;
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: var(--color-border-dark);
}

.btn-secondary:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-primary-dark);
  border-color: #8c9ba5;
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: #ffffff;
  color: #ffffff;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* --- Hero Section (Classic Enterprise Corporate Banner) --- */
.hero-section {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 3.75rem 0 3.5rem 0;
  position: relative;
  border-bottom: 4px solid var(--color-accent);
  background-image: linear-gradient(135deg, #0b1f38 0%, #0f2b48 50%, #15385d 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  color: #dbeafe;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sharp);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.65;
  color: #d8e2ec;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.spec-item {
  border-left: 3px solid #38bdf8;
  padding-left: 0.75rem;
}

.spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #a4b4c7;
  display: block;
}

.spec-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #ffffff;
}

/* Hero Corporate Panel (Traditional Executive Summary) */
.hero-card-panel {
  background-color: #ffffff;
  color: var(--color-text-main);
  border: 1px solid var(--color-border-dark);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.panel-header {
  background-color: #f1f4f8;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.75px;
}

.panel-indicator {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
}

.panel-body {
  padding: 1.25rem;
}

.panel-row {
  display: flex;
  justify-content: space-between;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 0.875rem;
}

.panel-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.panel-label {
  color: var(--color-text-muted);
  font-weight: 600;
}

.panel-val {
  color: var(--color-primary-dark);
  font-weight: 700;
  text-align: right;
}

/* --- Section Structure & Traditional Typography --- */
.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  margin-bottom: 2.5rem;
  position: relative;
}

.section-header::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--color-accent);
  margin-top: 0.75rem;
}

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

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

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

.section-overline {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 720px;
  line-height: 1.6;
}

/* --- About Company Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}

.about-content p {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.about-content p.lead {
  font-size: 1.125rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.corporate-statement-box {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-top: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.corporate-statement-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.corporate-statement-box p {
  font-size: 0.9375rem;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.about-sidebar-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-top-header {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 0.875rem 1.25rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.verification-list {
  list-style: none;
  padding: 1.25rem;
}

.verification-item {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.verification-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.v-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-light);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.v-val {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.v-val-placeholder {
  color: var(--color-text-muted);
  font-style: italic;
  font-weight: 500;
}

/* --- Services Grid Section (Traditional Enterprise Boxed Cards) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.service-card:hover {
  border-top-color: var(--color-accent);
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-panel);
}

.service-icon-box {
  width: 42px;
  height: 42px;
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-accent-border);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.service-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.625rem;
  line-height: 1.35;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-deliverables {
  list-style: none;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 0.75rem;
  margin-bottom: 1.25rem;
}

.service-deliverables li {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-deliverables li::before {
  content: "■";
  color: var(--color-accent);
  font-size: 0.65rem;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

/* --- Products & Projects Grid Section --- */
.projects-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.filter-btn {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
  border-color: var(--color-border-dark);
}

.filter-btn.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary-dark);
}

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

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

.project-card-header {
  background-color: #f1f4f8;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-category-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary);
  background-color: #e2e8f0;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sharp);
  border: 1px solid #cbd5e1;
}

.project-badge-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-light);
}

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

.project-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}

.tech-tag {
  font-size: 0.72rem;
  font-weight: 500;
  background-color: #f1f4f8;
  color: #334155;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sharp);
  border: 1px solid #d6dfe8;
}

.project-card-footer {
  padding-top: 0.875rem;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- Why Choose BLUVBERRY DEV Section (Traditional Corporate Pillars) --- */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.reason-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.reason-card:nth-child(2) { border-top-color: var(--color-accent); }
.reason-card:nth-child(3) { border-top-color: var(--color-primary-light); }
.reason-card:nth-child(4) { border-top-color: #0056b3; }
.reason-card:nth-child(5) { border-top-color: #495057; }

.reason-number {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: block;
}

.reason-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.reason-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --- Contact & Verification Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
}

.contact-info-panel {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.contact-info-panel h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.contact-info-panel p.intro {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.55;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.channel-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}

.channel-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.channel-content {
  display: flex;
  flex-direction: column;
}

.channel-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-light);
}

.channel-val {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.channel-val a {
  color: var(--color-primary);
  text-decoration: none;
}

.channel-val a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.channel-placeholder {
  color: var(--color-text-muted);
  font-style: italic;
  font-weight: 500;
}

.corporate-verification-box {
  background-color: #f1f4f8;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sharp);
}

.corporate-verification-box h5 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.corporate-verification-box p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Contact Form */
.contact-form-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.contact-form-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.contact-form-card p.form-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}

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

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 0.375rem;
}

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

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text-main);
  background-color: #ffffff;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12);
  outline: none;
}

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

.form-hint {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 0.35rem;
}

.form-status-alert {
  display: none;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.form-status-alert.success {
  display: block;
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-success);
}

.form-status-alert.error {
  display: block;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--color-danger);
}

/* --- Traditional Multi-Column Corporate Footer --- */
.site-footer {
  background-color: var(--color-bg-dark);
  color: #94a3b8;
  border-top: 4px solid var(--color-primary);
  margin-top: auto;
  padding-top: 4rem;
  font-size: 0.875rem;
}

.footer-top {
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr 0.9fr 0.9fr;
  gap: 2.5rem;
}

.footer-brand p {
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 1.25rem;
}

.footer-entity-meta {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

.footer-entity-meta p {
  margin-bottom: 0.25rem;
  color: #cbd5e1;
}

.footer-entity-meta p:last-child {
  margin-bottom: 0;
}

.footer-col h5 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #f8fafc;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
  padding-bottom: 0.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  padding: 1.5rem 0;
  background-color: #050e18;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-bottom-links a:hover {
  color: #cbd5e1;
  text-decoration: underline;
}

/* --- Subpage Corporate Headers --- */
.page-header {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 3rem 0 2.75rem 0;
  border-bottom: 3px solid var(--color-accent);
  background-image: linear-gradient(135deg, #0b1f38 0%, #0f2b48 100%);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.breadcrumbs a {
  color: #cbd5e1;
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.page-title {
  font-size: 2.125rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.page-description {
  font-size: 1rem;
  color: #cbd5e1;
  max-width: 700px;
}

/* --- Structured Content Tables --- */
.corporate-table-wrapper {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.corporate-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.corporate-table th {
  background-color: #f1f4f8;
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: 0.875rem 1rem;
  border-bottom: 2px solid var(--color-border-dark);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.corporate-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-main);
  vertical-align: top;
}

.corporate-table tr:last-child td {
  border-bottom: none;
}

.corporate-table tr:nth-child(even) td {
  background-color: #f8fafc;
}

/* --- Interactive Modal --- */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(8, 22, 38, 0.75);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-dialog {
  background-color: #ffffff;
  border-radius: var(--radius-sm);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--color-border-dark);
}

.modal-header {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.1875rem;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  color: #cbd5e1;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}

.modal-close-btn:hover {
  color: #ffffff;
}

/* --- Modal Component --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(11, 31, 56, 0.65);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-dialog {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 25px rgba(11, 31, 56, 0.25);
  width: 100%;
  max-width: 650px;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-accent);
}

.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #ffffff;
}

.modal-close-btn {
  background: none;
  border: none;
  color: #a4b4c7;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease;
}

.modal-close-btn:hover {
  color: #ffffff;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
}

.modal-footer {
  background-color: #f8fafc;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* --- Base Fluid Adjustments --- */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

img, svg, video, canvas, audio, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

/* --- Responsive Breakpoints --- */

/* Tablets & Small Laptops (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .services-grid, .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

/* Tablets & Large Phones (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 62px;
    --topbar-height: auto;
  }
  
  .container, .container-narrow {
    padding-left: 1.125rem;
    padding-right: 1.125rem;
  }
  
  /* Top Utility Bar (Infinite Auto-Scrolling Ticker on Mobile) */
  .top-bar {
    height: 36px;
    padding: 0;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    user-select: none;
    -webkit-user-select: none;
  }
  
  .top-bar::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Edge */
  }
  
  .top-bar .container {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    gap: 1.5rem;
    width: max-content;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .top-bar-left, .top-bar-right, .top-bar-clone-group {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
  }
  
  .top-bar-item {
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 0.75rem;
  }
  
  .top-bar-badge {
    white-space: nowrap;
    flex-shrink: 0;
  }
  
  /* Header & Navigation */
  .brand-logo img {
    height: 38px;
    max-width: 200px;
    width: auto;
  }
  
  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0.5rem;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: #ffffff;
    border-bottom: 2px solid var(--color-accent);
    box-shadow: 0 10px 20px rgba(11, 31, 56, 0.15);
    padding: 1rem 1.25rem 1.5rem 1.25rem;
    z-index: 999;
  }
  
  .main-nav.active {
    display: block;
    animation: navSlideDown 0.2s ease-out;
  }

  @keyframes navSlideDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }
  
  .nav-link {
    padding: 0.875rem 0.75rem;
    border-bottom: 1px solid var(--color-border-subtle);
    font-size: 1rem;
    width: 100%;
  }
  
  .nav-link.active {
    background-color: var(--color-accent-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
    border-left: 4px solid var(--color-accent);
    padding-left: 0.625rem;
  }
  
  .nav-actions {
    margin-left: 0;
    margin-top: 1rem;
    display: block;
  }
  
  .nav-actions .btn {
    width: 100%;
    min-height: 44px;
  }
  
  /* Hero Section */
  .hero-section {
    padding: 2.5rem 0 3rem 0;
  }
  
  .hero-title {
    font-size: clamp(1.625rem, 5vw, 2.25rem);
    line-height: 1.25;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-specs {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .spec-item {
    padding: 0.875rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  
  .hero-actions .btn {
    width: 100%;
    min-height: 46px;
  }
  
  .verification-card, .corporate-statement-box {
    padding: 1.25rem 1rem;
  }
  
  /* Sections & Typography */
  .section {
    padding: 2.75rem 0;
  }
  
  .section-title {
    font-size: clamp(1.375rem, 4vw, 1.875rem);
  }
  
  .page-header {
    padding: 2rem 0;
  }
  
  .page-title {
    font-size: clamp(1.5rem, 4.5vw, 2rem);
  }
  
  /* Grids */
  .services-grid, .projects-grid, .reasons-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  /* Projects Filter Bar (Smooth Horizontal Scroll on Mobile) */
  .projects-filter-bar {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.25rem 0 0.75rem 0;
    margin-bottom: 1.5rem;
    gap: 0.5rem;
    scrollbar-width: thin;
  }
  
  .projects-filter-bar::-webkit-scrollbar {
    height: 4px;
  }
  
  .projects-filter-bar::-webkit-scrollbar-thumb {
    background: var(--color-border-dark);
    border-radius: 4px;
  }
  
  .projects-filter-bar .filter-btn {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 0.8125rem;
    padding: 0.5rem 0.875rem;
    min-height: 38px;
  }
  
  .project-card-body, .service-card-body {
    padding: 1.25rem 1rem;
  }
  
  /* Tables with Touch Scroll Wrapper */
  .compliance-table-container, .corporate-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
  }
  
  .compliance-table, .corporate-table {
    min-width: 520px;
  }
  
  /* Forms */
  .form-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .form-input, .form-select, .form-textarea {
    font-size: 16px; /* Prevents auto-zoom in iOS Safari */
    padding: 0.75rem 0.875rem;
    width: 100%;
  }
  
  .contact-form-card button[type="submit"] {
    width: 100%;
    min-height: 48px;
  }
  
  /* CTA Banner */
  .cta-inner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 1.5rem;
  }
  
  .cta-inner .btn {
    width: 100%;
    min-height: 48px;
  }
  
  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom .container {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
  }

  /* Modal Mobile Responsiveness */
  .modal-dialog {
    max-height: calc(100vh - 1.5rem);
    margin: 0;
  }

  .modal-footer {
    flex-direction: column-reverse;
    gap: 0.5rem;
  }

  .modal-footer .btn {
    width: 100%;
    min-height: 44px;
  }
}

/* Small Phones (max-width: 480px) */
@media (max-width: 480px) {
  .brand-logo img {
    height: 32px;
    max-width: 160px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .section-overline {
    font-size: 0.6875rem;
  }

  .project-name {
    font-size: 1.0625rem;
  }

  .spec-val {
    font-size: 1rem;
  }

  .top-bar-item {
    font-size: 0.7rem;
  }
}