/* Modern Responsive CSS Design System for The Chamber Companies */

/* 1. Global Variables & Design Tokens */
:root {
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Harmonious Premium Palette */
  --color-primary: #00B5D3;         /* Electric Cyan/Teal (ICL Main Accent) */
  --color-secondary: #002846;       /* Solid Institutional Navy (ICL Navy) */
  --color-dark: #001C31;            /* Deep Corporate Space Navy */
  --color-accent-light: #E2F1F8;    /* Soft Ice Blue */
  --color-bg-light: #F4F7F9;        /* Pale Slate Off-White (ICL Off-white) */
  --color-bg-white: #FFFFFF;        /* Pure White */
  
  /* Text Colors */
  --color-text-dark: #002846;
  --color-text-muted: #4B6B85;      /* Professional slate text */
  --color-text-light: #FFFFFF;
  
  /* Shadows, Borders & Border Radius */
  --radius-lg: 16px;
  --radius-xl: 24px;
  --card-border: 1px solid rgba(0, 40, 70, 0.08);
  --card-shadow: 0 10px 30px -10px rgba(0, 40, 70, 0.05);
  --card-shadow-hover: 0 20px 40px -10px rgba(0, 40, 70, 0.12);
  --glow-shadow: 0 0 30px rgba(0, 181, 211, 0.15);
  
  /* Transitions */
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-elastic: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 2. Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 600;
  line-height: 1.2;
}

p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

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

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

/* 3. Utility Layouts */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

.section-tag {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-tag.light {
  color: var(--color-primary);
}

.section-title {
  font-size: 2.75rem;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-subtitle {
  font-size: 1.25rem;
  max-width: 720px;
  margin-bottom: 3.5rem;
}

/* 4. Dynamic Header Navigation */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: 90px;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Scrolled state header (Inspiring ICL Group Premium Blur) */
.main-header.scrolled {
  height: 75px;
  background: rgba(0, 28, 49, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 20, 40, 0.15);
}

.header-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 1.5rem;
  }
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 48px;
  width: auto;
  transition: var(--transition-smooth);
}

.main-header.scrolled .logo-img {
  height: 40px;
}

.logo-text {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  padding: 0.5rem 0;
}

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

/* Sleek indicator line */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover::after {
  width: 100%;
}

.btn-nav {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 0.75rem 1.75rem;
  border-radius: 100px;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(0, 181, 211, 0.2);
}

.btn-nav:hover {
  background-color: var(--color-text-light);
  color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-nav::after {
  display: none;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.mobile-toggle .bar {
  width: 26px;
  height: 2px;
  background-color: var(--color-text-light);
  transition: var(--transition-smooth);
}

@media (max-width: 992px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

/* Mobile Toggle Animation States */
.mobile-toggle.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-toggle.active .bar:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100vh;
  background: var(--color-dark);
  z-index: 999;
  padding: 120px 2.5rem 2.5rem;
  transition: var(--transition-smooth);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
}

.mobile-drawer.active {
  right: 0;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.mobile-link {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.75rem;
}

.mobile-link:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

.mobile-btn-contact {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 1rem;
  border-radius: 100px;
  text-align: center;
  font-weight: 600;
  border-bottom: none;
  margin-top: 1rem;
  box-shadow: 0 10px 20px rgba(0, 181, 211, 0.2);
}

.mobile-btn-contact:hover {
  background-color: var(--color-text-light);
  color: var(--color-secondary);
}

/* 5. Hero Section (Vibrant Green Roof Data Center) */
.hero-section {
  height: 100vh;
  min-height: 650px;
  position: relative;
  background-image: url('assets/hero_data_center.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-light);
  padding-top: 90px;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 28, 49, 0.4) 0%, rgba(0, 28, 49, 0.8) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 2rem;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s cubic-bezier(0.215, 0.610, 0.355, 1) 0.2s forwards;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.75rem;
  }
}

.hero-subtitle {
  font-size: 1.35rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 720px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s cubic-bezier(0.215, 0.610, 0.355, 1) 0.5s forwards;
}

@media (max-width: 768px) {
  .hero-subtitle {
    font-size: 1.1rem;
  }
}

.hero-cta {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 1.1rem 2.5rem;
  border-radius: 100px;
  box-shadow: 0 10px 30px rgba(0, 181, 211, 0.3);
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s cubic-bezier(0.215, 0.610, 0.355, 1) 0.8s forwards;
}

.hero-cta:hover {
  background-color: var(--color-text-light);
  color: var(--color-secondary);
  box-shadow: 0 10px 35px rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mouse Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.mouse-icon {
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 100px;
  position: relative;
}

.mouse-wheel {
  width: 4px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 100px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% {
    top: 8px;
    opacity: 1;
  }
  50% {
    top: 20px;
    opacity: 0;
  }
  100% {
    top: 8px;
    opacity: 1;
  }
}

.scroll-text {
  font-family: var(--font-title);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

/* Scroll reveal helper class */
.scroll-reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 1s cubic-bezier(0.215, 0.610, 0.355, 1), transform 1s cubic-bezier(0.215, 0.610, 0.355, 1);
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 6. About Chamber Section */
.about-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-white);
}

.about-content-wrapper {
  max-width: 850px;
}

.about-content-wrapper .lead-text {
  font-size: 1.45rem;
  color: var(--color-secondary);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.about-content-wrapper .about-subtext {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4.5rem;
  align-items: center;
}

/* 6.5. What We Do Section */
.what-we-do-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-white);
}

.what-we-do-highlights {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.highlight-feature-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
}

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

.highlight-feature-card .feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: rgba(0, 181, 211, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.highlight-feature-card h3 {
  font-size: 1.25rem;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.highlight-feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

@media (max-width: 992px) {
  .what-we-do-section {
    padding: 6rem 0;
  }
}

.about-text-content .lead-text {
  font-size: 1.4rem;
  color: var(--color-secondary);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 2rem;
}

.about-text-content p {
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-highlights-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.highlight-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-left: 4px solid var(--color-primary);
  padding-left: 1.5rem;
}

.highlight-number {
  font-family: var(--font-title);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
}

.highlight-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

@media (max-width: 992px) {
  .about-section {
    padding: 6rem 0;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-highlights-card {
    padding: 2.5rem;
    flex-direction: row;
    justify-content: space-between;
  }
  .highlight-item {
    border-left: none;
    border-top: 3px solid var(--color-primary);
    padding-left: 0;
    padding-top: 1rem;
    width: 30%;
  }
}

@media (max-width: 576px) {
  .about-highlights-card {
    flex-direction: column;
    gap: 2rem;
  }
  .highlight-item {
    width: 100%;
  }
}

/* 7. Transition to the Edge Section */
.edge-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-light);
}

.edge-intro {
  max-width: 800px;
  margin-bottom: 4.5rem;
}

.edge-intro p {
  font-size: 1.2rem;
  line-height: 1.6;
}

.edge-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 6rem;
}

.comparison-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card-icon-wrapper {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  display: inline-block;
}

.comparison-card h3 {
  font-size: 1.6rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.comparison-card p {
  font-size: 1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.comparison-status {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1.25rem;
  background: var(--color-bg-light);
  border-radius: 100px;
  color: var(--color-text-muted);
}

/* Active Glow Card for Edge Computing */
.comparison-card.active-card {
  border-color: var(--color-primary);
  box-shadow: var(--glow-shadow);
}

.comparison-card.active-card .card-icon-wrapper {
  color: var(--color-primary);
}

.comparison-card.active-card .comparison-status.positive {
  background-color: rgba(0, 181, 211, 0.1);
  color: var(--color-primary);
}

.comparison-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
}

.comparison-card.active-card:hover {
  box-shadow: 0 25px 50px -10px rgba(0, 181, 211, 0.25);
}

@media (max-width: 992px) {
  .edge-section {
    padding: 6rem 0;
  }
  .edge-comparison-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .comparison-card {
    padding: 2.5rem;
  }
}

/* California Objective Callout Banner */
.california-callout {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 5rem;
  color: var(--color-text-light);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 28, 49, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.california-callout::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 500px;
  background: radial-gradient(circle, rgba(0, 181, 211, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cal-callout-content {
  position: relative;
  z-index: 2;
}

.cal-callout-content h3 {
  font-size: 2.25rem;
  margin-bottom: 2rem;
  color: var(--color-primary);
}

.cal-quote {
  font-family: var(--font-title);
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--color-text-light);
  border-left: 3px solid var(--color-primary);
  padding-left: 2rem;
  margin-bottom: 3.5rem;
  font-style: italic;
  font-weight: 300;
}

.cal-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 3rem;
}

.cal-feature h4 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.cal-feature p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0;
  line-height: 1.5;
}

@media (max-width: 992px) {
  .california-callout {
    padding: 3rem;
  }
  .cal-quote {
    font-size: 1.3rem;
    padding-left: 1.5rem;
  }
  .cal-features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* 8. P3 Model Section (Speed Through Alignment) */
.p3-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-white);
}

.p3-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.p3-card {
  background: var(--color-bg-light);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  transition: var(--transition-smooth);
  position: relative;
}

.p3-number {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(0, 181, 211, 0.2);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.p3-card h3 {
  font-size: 1.5rem;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
}

.p3-card p {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.p3-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: var(--card-shadow-hover);
}

.p3-card:hover .p3-number {
  color: var(--color-primary);
  transform: scale(1.1) translateX(5px);
}

@media (max-width: 992px) {
  .p3-section {
    padding: 6rem 0;
  }
  .p3-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .p3-card {
    padding: 2.5rem;
  }
}

/* 9. Core Values Section */
.values-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-light);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.value-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
}

.value-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background-color: rgba(0, 181, 211, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  transition: var(--transition-smooth);
}

.value-card h3 {
  font-size: 1.4rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.value-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
}

.value-card:hover .value-icon {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  transform: scale(1.1) rotate(5deg);
}

@media (max-width: 768px) {
  .values-section {
    padding: 6rem 0;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
}

/* 10. Team Section (Corporate Grid Layout) */
.team-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-light);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5rem;
}

.team-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: var(--card-border);
  transition: var(--transition-smooth);
  cursor: pointer;
  outline: none;
}

.member-image-wrapper {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--color-bg-light);
}

.member-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.member-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 40, 70, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.view-bio-btn {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-light);
  padding: 0.8rem 1.8rem;
  border: 2px solid var(--color-text-light);
  border-radius: 100px;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.team-card:hover .member-img {
  transform: scale(1.08);
}

.team-card:hover .member-overlay {
  opacity: 1;
}

.team-card:hover .view-bio-btn {
  transform: translateY(0);
}

/* Accessibility Focus States */
.team-card:focus-visible {
  box-shadow: 0 0 0 3px var(--color-primary);
}

.member-info {
  padding: 1.75rem;
}

.member-info h3 {
  font-size: 1.35rem;
  color: var(--color-secondary);
  margin-bottom: 0.35rem;
}

.member-title {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.member-org {
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  display: block;
}

@media (max-width: 768px) {
  .team-section {
    padding: 6rem 0;
  }
}

/* 11. Modal Window for Executive Biographies (Accessible & Glassmorphic) */
.modal-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.modal-wrapper.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 20, 35, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.modal-content-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 900px;
  height: 650px;
  max-height: 85vh;
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 60px rgba(0, 20, 35, 0.3);
  overflow: hidden;
  border: 1px solid rgba(0, 40, 70, 0.08);
  transform: translateY(40px) scale(0.95);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.modal-wrapper.active .modal-content-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--color-bg-light);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-secondary);
  transition: var(--transition-smooth);
  z-index: 10;
}

.modal-close:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  transform: rotate(90deg);
}

.modal-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  height: 100%;
  max-height: 75vh;
}

.modal-aside {
  background-color: var(--color-bg-light);
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-right: var(--card-border);
}

.modal-member-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 2rem;
  box-shadow: 0 10px 25px rgba(0, 40, 70, 0.15);
  border: 4px solid var(--color-bg-white);
}

.modal-aside h3 {
  font-size: 1.8rem;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.modal-member-title {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.modal-member-org {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.modal-body {
  padding: 4.5rem 3.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-scroll-area {
  overflow-y: auto;
  padding-right: 1.5rem;
  flex-grow: 1;
}

/* Custom Scrollbar for Modal Area */
.modal-scroll-area::-webkit-scrollbar {
  width: 6px;
}
.modal-scroll-area::-webkit-scrollbar-track {
  background: var(--color-bg-light);
  border-radius: 100px;
}
.modal-scroll-area::-webkit-scrollbar-thumb {
  background: rgba(0, 40, 70, 0.15);
  border-radius: 100px;
}
.modal-scroll-area::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.modal-scroll-area p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
  .modal-content-card {
    height: auto;
    max-height: 90vh;
  }
  .modal-layout {
    grid-template-columns: 1fr;
    height: auto;
    max-height: 80vh;
    overflow-y: auto;
  }
  .modal-layout::-webkit-scrollbar {
    width: 6px;
  }
  .modal-layout::-webkit-scrollbar-track {
    background: var(--color-bg-light);
    border-radius: 100px;
  }
  .modal-layout::-webkit-scrollbar-thumb {
    background: rgba(0, 40, 70, 0.15);
    border-radius: 100px;
  }
  .modal-layout::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
  }
  .modal-aside {
    padding: 3rem 2rem 2rem;
    border-right: none;
    border-bottom: var(--card-border);
  }
  .modal-member-img {
    width: 130px;
    height: 130px;
    margin-bottom: 1rem;
  }
  .modal-body {
    padding: 2.5rem 2rem;
    overflow: visible;
  }
  .modal-scroll-area {
    overflow-y: visible;
    padding-right: 0;
  }
}

/* 12. Contact Us Section */
.contact-section {
  padding: 8.5rem 0;
  background-color: var(--color-bg-white);
}

.contact-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 60px -15px rgba(0, 28, 49, 0.1);
  overflow: hidden;
  border: var(--card-border);
}

.contact-info-panel {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-dark) 100%);
  padding: 5rem 4.5rem;
  color: var(--color-text-light);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info-panel h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.contact-info-panel p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 3.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 4.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(0, 181, 211, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.25rem;
}

.contact-value {
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.contact-value:hover {
  color: var(--color-primary);
}

.headquarters-locations h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.location-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.location-card p {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  color: rgba(255, 255, 255, 0.7);
}

.location-card span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  font-weight: 600;
}

.contact-form-panel {
  padding: 5rem 4.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-form-panel h3 {
  font-size: 1.75rem;
  color: var(--color-secondary);
  margin-bottom: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-group label {
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 40, 70, 0.15);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  transition: var(--transition-smooth);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  background-color: var(--color-bg-white);
  box-shadow: 0 0 0 3px rgba(0, 181, 211, 0.15);
}

.submit-btn {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 1.1rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 181, 211, 0.2);
  transition: var(--transition-smooth);
  margin-top: 1rem;
}

.submit-btn:hover {
  background-color: var(--color-secondary);
  box-shadow: 0 8px 25px rgba(0, 40, 70, 0.25);
  transform: translateY(-2px);
}

@media (max-width: 992px) {
  .contact-section {
    padding: 6rem 0;
  }
  .contact-box {
    grid-template-columns: 1fr;
  }
  .contact-info-panel {
    padding: 3rem 2rem;
  }
  .contact-form-panel {
    padding: 3rem 2rem;
  }
  .locations-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* 13. Footer Styling */
.main-footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.5);
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-links a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}