/* ==========================================================================
   EFFICIENCE TALENTS - Design System Premium
   Version 2.1 - Thème Luxe avec couleurs originales
   ========================================================================== */

/* ==========================================================================
   1. CSS VARIABLES (Design Tokens - Premium Theme)
   ========================================================================== */

:root {
  /* Brand Colors - Premium Palette */
  --color-navy: #0F2339;
  --color-navy-light: #1a3a5a;
  --color-navy-dark: #081420;

  --color-gold: #C6A664;
  --color-gold-light: #d4b77d;
  --color-gold-hover: #b09050;

  --color-cream: #F9F9F9;
  --color-teal: #0B3D59;

  /* Aliases for compatibility */
  --color-primary: var(--color-navy);
  --color-primary-light: var(--color-navy-light);
  --color-primary-dark: var(--color-navy-dark);
  --color-accent: var(--color-gold);
  --color-accent-light: rgba(198, 166, 100, 0.2);
  --color-accent-hover: var(--color-gold-hover);

  /* Status Colors */
  --color-success: #10B981;
  --color-success-light: #D1FAE5;
  --color-error: #EF4444;
  --color-error-light: #FEE2E2;

  /* Neutral Colors */
  --color-text-primary: #1F2937;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-border: #D1D5DB;
  --color-background: #FFFFFF;
  --color-background-alt: var(--color-cream);
  --color-background-dark: var(--color-navy);

  /* Typography - Premium Fonts */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: var(--font-serif);
  --font-body: var(--font-sans);

  /* Font Sizes */
  --text-xs: 0.75rem;
  /* 12px */
  --text-sm: 0.875rem;
  /* 14px */
  --text-base: 1rem;
  /* 16px */
  --text-lg: 1.125rem;
  /* 18px */
  --text-xl: 1.25rem;
  /* 20px */
  --text-2xl: 1.5rem;
  /* 24px */
  --text-3xl: 1.875rem;
  /* 30px */
  --text-4xl: 2.25rem;
  /* 36px */
  --text-5xl: 3rem;
  /* 48px */
  --text-6xl: 3.75rem;
  /* 60px */
  --text-7xl: 4.5rem;
  /* 72px */

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows - More refined */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Container */
  --container-max: 1280px;
  --container-padding: 1rem;
}

@media (min-width: 640px) {
  :root {
    --container-padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-padding: 2rem;
  }
}

/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-secondary);
  background-color: var(--color-background);
}

::selection {
  background-color: var(--color-navy);
  color: var(--color-gold);
}

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

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

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   3. TYPOGRAPHY - PREMIUM SERIF STYLE
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

h1 {
  font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl));
  font-weight: 500;
  line-height: 1.1;
}

h2 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
  font-family: var(--font-sans);
  font-weight: 700;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

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

.italic {
  font-style: italic;
}

.lead-text {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.text-small {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.tracking-wide {
  letter-spacing: 0.05em;
}

.tracking-widest {
  letter-spacing: 0.3em;
}

.font-light {
  font-weight: 300;
}

.font-medium {
  font-weight: 500;
}

.font-bold {
  font-weight: 700;
}

/* ==========================================================================
   4. LAYOUT
   ========================================================================== */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--spacing-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-divider {
  width: 96px;
  height: 4px;
  background-color: var(--color-gold);
  margin: 0 auto var(--spacing-lg);
}

.section-description {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  color: var(--color-text-secondary);
  font-weight: 300;
}

.bg-light {
  background-color: var(--color-cream);
}

.bg-dark {
  background-color: var(--color-navy);
  color: var(--color-background);
}

.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
  color: var(--color-background);
}

.bg-dark p {
  color: rgba(255, 255, 255, 0.8);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  section {
    padding: var(--spacing-3xl) 0;
  }
}

/* Flex utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--spacing-sm);
}

.gap-3 {
  gap: var(--spacing-md);
}

.gap-4 {
  gap: var(--spacing-lg);
}

.gap-6 {
  gap: var(--spacing-xl);
}

/* ==========================================================================
   5. BUTTONS - PREMIUM STYLE
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  min-width: 200px;
}

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

.btn-primary:hover {
  background-color: var(--color-gold);
  color: var(--color-background);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--color-navy-light);
  border-color: var(--color-navy-light);
  transform: translateY(-2px);
}

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

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

.btn-text {
  background: none;
  border: none;
  color: var(--color-gold);
  font-weight: 600;
  padding: 0;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--text-sm);
  transition: color var(--transition-base);
}

.btn-text:hover {
  color: var(--color-gold-hover);
}

.btn-text::after {
  content: ' →';
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
  min-width: auto;
}

.btn-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .btn {
    padding: 0.875rem 1.5rem;
    min-width: 180px;
  }

  .btn-group {
    flex-direction: column;
    align-items: center;
  }
}

/* ==========================================================================
   6. SCROLLING BANNER (Premium Style)
   ========================================================================== */

@keyframes marquee {
  0% {
    transform: translateX(100%);
  }

  100% {
    transform: translateX(-100%);
  }
}

.marquee-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-navy);
  color: var(--color-background);
  height: 40px;
  z-index: 1000;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.marquee-content {
  display: inline-block;
  white-space: nowrap;
  animation: marquee 45s linear infinite;
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.marquee-banner:hover .marquee-content {
  animation-play-state: paused;
}

.marquee-content span {
  margin: 0 2rem;
}

.marquee-content .accent {
  color: var(--color-gold);
}

/* ==========================================================================
   7. HEADER & NAVIGATION - Premium Aligned
   ========================================================================== */

.header {
  position: fixed;
  top: 40px;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 900;
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover .logo-text .brand {
  color: var(--color-gold);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--color-navy);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--text-xl);
  border-radius: var(--radius-sm);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .brand {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  letter-spacing: 0.05em;
  transition: color var(--transition-base);
}

.logo-text .sub {
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  line-height: 1;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-base);
}

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

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-toggle::after {
  content: '';
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--transition-base);
}

.nav-dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-background);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 0.5rem 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.dropdown-menu a:hover {
  background-color: var(--color-cream);
  color: var(--color-gold);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-divider {
  width: 1px;
  height: 24px;
  background-color: rgba(0, 0, 0, 0.1);
  margin: 0 0.5rem;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: none;
}

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

/* Language Switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.lang-switch:hover {
  color: var(--color-gold);
}

.lang-active {
  color: var(--color-gold);
  font-weight: 700;
}

.lang-inactive {
  color: var(--color-text-light);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 112px;
    left: 0;
    right: 0;
    background-color: var(--color-background);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    border-bottom: 1px solid var(--color-cream);
  }

  .nav-link {
    display: block;
    padding: 1rem 0;
  }

  .nav-actions {
    display: none;
  }

  .nav-menu.active+.nav-actions-mobile {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding-left: 1rem;
    display: none;
  }

  .nav-dropdown.active .dropdown-menu {
    display: block;
  }
}

/* ==========================================================================
   8. HERO SECTION - Premium Immersive
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-navy);
  opacity: 0.85;
  mix-blend-mode: multiply;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--container-padding);
}

.hero-tagline {
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: var(--spacing-lg);
}

.hero h1 {
  color: var(--color-background);
  font-family: var(--font-serif);
  font-weight: 500;
  margin-bottom: var(--spacing-xl);
  line-height: 1.1;
}

.hero h1 .highlight {
  color: var(--color-gold);
  font-style: italic;
}

.hero-description {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--text-lg);
  font-weight: 300;
  letter-spacing: 0.02em;
  max-width: 640px;
  margin: 0 auto var(--spacing-2xl);
}

.hero .btn-group {
  justify-content: center;
  margin-bottom: var(--spacing-2xl);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-background);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
}

.trust-badge .icon {
  color: var(--color-success);
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.5);
  animation: bounce 2s infinite;
}

.scroll-indicator:hover {
  color: var(--color-gold);
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-10px);
  }

  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ==========================================================================
   9. CARDS - Premium Style
   ========================================================================== */

.card {
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-light);
  border-radius: var(--radius-lg);
}

.card-icon i {
  font-size: 28px;
  color: var(--color-gold);
}

.card-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.card-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.card-list {
  margin-bottom: var(--spacing-lg);
}

.card-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-cream);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.card-list li:last-child {
  border-bottom: none;
}

.card-list li strong {
  color: var(--color-navy);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* Service Card Specific */
.card-service {
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card-service::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-gold);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-service:hover::before {
  opacity: 1;
}

.card-service .btn-text {
  margin-top: auto;
}

/* ==========================================================================
   10. KPI BLOCKS - Premium
   ========================================================================== */

.kpi-block {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.kpi-number {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 500;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

.kpi-title {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
}

.kpi-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

/* ==========================================================================
   11. SOLUTION SECTION (Human + AI) - Premium Circles
   ========================================================================== */

.solution-grid {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  min-height: 400px;
  padding: var(--spacing-xl);
  overflow: visible;
}

.solution-pole {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.solution-pole:hover {
  transform: scale(1.05);
}

.solution-pole.human {
  background-color: var(--color-cream);
}

.solution-pole.tech {
  background-color: rgba(11, 61, 89, 0.05);
}

.solution-pole h3 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.solution-pole h3 i {
  color: var(--color-navy);
  opacity: 0.8;
}

.solution-pole ul {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.solution-pole ul li {
  padding: 0.25rem 0;
  font-weight: 300;
}

.synergy-badge {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-xl);
  z-index: 10;
  position: relative;
  margin-left: -40px;
  margin-right: -40px;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.synergy-badge i {
  font-size: var(--text-2xl);
  margin-bottom: 0.25rem;
}

.synergy-badge span {
  font-family: var(--font-serif);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.solution-result {
  width: 100%;
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--color-navy);
  margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
  .solution-grid {
    flex-direction: column;
  }

  .solution-pole {
    width: 240px;
    height: 240px;
    margin: 0 !important;
  }

  .synergy-badge {
    position: relative;
    margin: -1rem 0;
  }
}

/* ==========================================================================
   12. TIMELINE (Methodology) - Premium
   ========================================================================== */

.timeline {
  display: flex;
  gap: var(--spacing-xl);
  position: relative;
  padding: var(--spacing-2xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 70px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-border);
  z-index: 0;
}

.timeline-item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.timeline-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-gold);
  color: var(--color-background);
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-md);
}

.timeline-content h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  font-weight: 300;
}

@media (max-width: 768px) {
  .timeline {
    flex-direction: column;
    gap: var(--spacing-2xl);
  }

  .timeline::before {
    top: 0;
    left: 30px;
    bottom: 0;
    width: 2px;
    height: auto;
    right: auto;
  }

  .timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    text-align: left;
  }

  .timeline-number {
    flex-shrink: 0;
    margin: 0;
  }
}

/* ==========================================================================
   13. PROMISES/COMMITMENTS SECTION
   ========================================================================== */

.commitment-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.commitment-card h4 {
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-lg);
}

.commitment-card ul li {
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 300;
}

/* ==========================================================================
   14. CHECKMARK LIST
   ========================================================================== */

.checkmark-list li {
  padding-left: 28px;
  margin-bottom: var(--spacing-md);
  position: relative;
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  font-weight: 300;
}

.checkmark-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: var(--text-lg);
  font-weight: 700;
}

.checkmark-list li strong {
  color: var(--color-navy);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* ==========================================================================
   15. QUOTE/CITATION - Premium
   ========================================================================== */

.quote-block {
  background-color: var(--color-cream);
  border-left: 4px solid var(--color-gold);
  padding: var(--spacing-lg) var(--spacing-xl);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-navy);
  margin: var(--spacing-2xl) 0;
}

/* ==========================================================================
   16. SECTORS & FUNCTIONS
   ========================================================================== */

.expertise-column h4 {
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-gold);
}

.expertise-column ul li {
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-cream);
  color: var(--color-text-secondary);
  font-weight: 300;
}

.expertise-column ul li:last-child {
  border-bottom: none;
}

/* ==========================================================================
   17. CONTACT CARD - Premium
   ========================================================================== */

.contact-card {
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.contact-card .avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-gold);
  font-family: var(--font-serif);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-4xl);
  font-weight: 500;
  margin: 0 auto var(--spacing-lg);
}

.contact-card .name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}

.contact-card .title {
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-lg);
}

.contact-card .contact-info {
  margin-bottom: var(--spacing-xl);
}

.contact-card .contact-info li {
  padding: 0.5rem 0;
  color: var(--color-text-secondary);
  font-weight: 300;
}

.contact-card .contact-info a {
  color: var(--color-navy);
  transition: color var(--transition-base);
}

.contact-card .contact-info a:hover {
  color: var(--color-gold);
}

/* ==========================================================================
   18. FORM - Premium
   ========================================================================== */

.contact-form {
  max-width: 700px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  flex-shrink: 0;
  accent-color: var(--color-gold);
}

.form-checkbox label {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin: 0;
}

.form-message {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  display: none;
}

.form-message.success {
  background-color: var(--color-success-light);
  color: #065F46;
  border: 1px solid var(--color-success);
  display: block;
}

.form-message.error {
  background-color: var(--color-error-light);
  color: #991B1B;
  border: 1px solid var(--color-error);
  display: block;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   19. MODALS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 35, 57, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: var(--spacing-lg);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-cream);
}

.modal-header h3 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin: 0;
}

.modal-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--text-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background-color: var(--color-cream);
  color: var(--color-navy);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-body h4 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.modal-body p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.modal-body ul {
  margin-bottom: var(--spacing-lg);
}

.modal-body ul li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-secondary);
}

.modal-body ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.modal-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--color-cream);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* ==========================================================================
   20. FOOTER - Premium
   ========================================================================== */

.footer {
  background-color: var(--color-navy);
  color: var(--color-background);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-lg);
}

.footer-col ul li {
  margin-bottom: 0.625rem;
}

.footer-col ul a {
  color: var(--color-border);
  font-size: var(--text-sm);
  font-weight: 300;
  transition: color var(--transition-base);
}

.footer-col ul a:hover {
  color: var(--color-background);
}

.footer-logo {
  margin-bottom: var(--spacing-md);
}

.footer-tagline {
  font-family: var(--font-serif);
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.social-links {
  display: flex;
  gap: 0.5rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-background);
  transition: all var(--transition-base);
}

.social-links a:hover {
  background-color: var(--color-gold);
  color: var(--color-navy);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-legal a {
  color: var(--color-border);
  font-size: var(--text-sm);
  font-weight: 300;
  transition: color var(--transition-base);
}

.footer-legal a:hover {
  color: var(--color-background);
}

.footer-copyright {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  text-align: right;
  font-weight: 300;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

  .footer-copyright {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   21. TOAST NOTIFICATIONS
   ========================================================================== */

#toast {
  visibility: hidden;
  min-width: 280px;
  background-color: var(--color-navy);
  color: var(--color-background);
  text-align: center;
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  position: fixed;
  z-index: 3000;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  font-size: var(--text-sm);
  border-left: 4px solid var(--color-gold);
  box-shadow: var(--shadow-lg);
}

#toast.show {
  visibility: visible;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@keyframes fadein {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes fadeout {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

/* ==========================================================================
   22. ACCESSIBILITY
   ========================================================================== */

*:focus {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.skip-to-content {
  position: absolute;
  left: -9999px;
  z-index: 9999;
  padding: 1em;
  background-color: var(--color-navy);
  color: var(--color-background);
  text-decoration: none;
}

.skip-to-content:focus {
  left: 50%;
  transform: translateX(-50%);
  top: 50px;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ==========================================================================
   23. UTILITY CLASSES
   ========================================================================== */

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-0 {
  margin-top: 0;
}

.mb-0 {
  margin-bottom: 0;
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}