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

/* ==========================================
   CSS VARIABLES & DESIGN SYSTEM
   ========================================== */
:root {
  color-scheme: light!important;
  --color-primary: #0A192F;       /* Premium Dark Navy */
  --color-primary-light: #172A45; /* Lighter Slate Navy */
  --color-secondary: #008DDA;     /* Logo Royal/Cyan Blue */
  --color-accent-green: #41B06E;  /* Logo Vibrant Green */
  --color-accent-cyan: #41C9E2;   /* Logo Cyan */
  --color-accent-gold: #D4AF37;   /* Luxury Gold Accent */
  --color-text-dark: #1E2022;     /* Corporate Charcoal */
  --color-text-muted: #576574;    /* Subtle Gray Text */
  --color-bg-light: #FFFFFF;      /* Clean White Background */
  --color-bg-alt: #F8FAFC;        /* Soft Cool Gray */
  --color-bg-light-blue: #E6F0FA;  /* Premium Light Blue Background */
  --color-bg-card: #FFFFFF;
  --color-border: #E2E8F0;
  --color-glass-bg: rgba(255, 255, 255, 0.85);
  --color-glass-border: rgba(255, 255, 255, 0.4);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  --shadow-sm: 0 2px 8px rgba(10, 25, 47, 0.04);
  --shadow-md: 0 8px 24px rgba(10, 25, 47, 0.06);
  --shadow-lg: 0 16px 48px rgba(10, 25, 47, 0.1);
  --shadow-premium: 0 24px 64px rgba(10, 25, 47, 0.14);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.06);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --container-width: 1280px;
  --header-height: 90px; 
  --header-height-fixed: 90px;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg-light);
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

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

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

ul {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* ==========================================
   GLOBAL UTILITIES
   ========================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 8rem 0;
}

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

.section-header {
  max-width: 700px;
  margin: 0 auto 5rem auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  margin-bottom: 1rem;
  position: relative;
  padding-left: 1.5rem;
}

.section-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 2px;
  background-color: var(--color-accent-green);
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.section-title span {
  position: relative;
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
  letter-spacing: 0.02em;
  gap: 0.75rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-bg-light);
  border: 1px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(10, 25, 47, 0.2);
  border-color: var(--color-secondary);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-bg-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-tertiary {
  background: transparent;
  color: var(--color-bg-light);
  border: 2px solid var(--color-bg-light);
}

.btn-tertiary:hover {
  color: var(--color-primary);
  background: var(--color-bg-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent-green) 0%, #2ecc71 100%);
  color: var(--color-bg-light);
  border: 1px solid var(--color-accent-green);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(65, 176, 110, 0.3);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, #E6C875 100%);
  color: var(--color-primary);
  border: 1px solid var(--color-accent-gold);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(212, 175, 55, 0.25);
}

/* ==========================================
   NAVIGATION & HEADER
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.scrolled {
  background-color: var(--color-glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-glass-border);
  --header-height: 100px;
}

.nav-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
}

/* Brand Logo Styling */
.logo {
  gap: 1rem;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
  display: block;
  transition: var(--transition-normal);
}

.logo-img-footer {
  width: auto;
  display: block;
  opacity: 0.95;
  transition: var(--transition-normal);
}

/* Fallback/Generic styles if text logo is still used */
.logo-symbol {
  width: 48px;
  height: 48px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-svg {
  width: 100%;
  height: 100%;
}

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

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  line-height: 1.1;
  text-transform: uppercase;
}

.logo-subtitle {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
  padding: 0.5rem 0;
  position: relative;
  letter-spacing: 0.02em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-green);
  transition: var(--transition-fast);
}

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

/* Ventures Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  width: 280px;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem 0;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 100;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(5px);
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: var(--transition-fast);
  border-left: 3px solid transparent;
}

.dropdown-item:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-secondary);
  border-left-color: var(--color-accent-green);
  padding-left: 1.75rem;
}

.nav-cta {
  display: flex;
  align-items: center;
  justify-self: end;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-normal);
}

/* ==========================================
   HERO BANNER
   ========================================== */
.hero {
  height: auto;
  padding: 5%;
  padding-top: calc(5% + var(--header-height-fixed));
  position: relative;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-bg-light);
  overflow: hidden;
}

/* Clean overlay with brand colors */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.65) 100%);
  z-index: 2;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.4;
  transform: scale(1.05);
  animation: zoomBg 20s infinite alternate;
}

@keyframes zoomBg {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 3;
  margin: 0 auto;
  justify-self: center;
  max-width: 850px;
  margin-top: 20px;
}

.hero-title {
  font-size: 4.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 2rem;
  letter-spacing: -0.03em;
}

.hero-title {
  color: white;
}

.hero-title span {
  background: linear-gradient(120deg, var(--color-accent-cyan) 0%, var(--color-accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1rem;
  font-weight: 400;
  color: #e4eaf2;
  margin: 0 auto;
  justify-self: center;
  margin-bottom: 3rem;
  max-width: 650px;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  margin: 0 auto;
  justify-self: center;
  gap: 1.5rem;
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-cyan);
  backdrop-filter: blur(10px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent-green);
  border-radius: 50%;
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(65, 176, 110, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(65, 176, 110, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(65, 176, 110, 0); }
}

/* ==========================================
   VENTURES SECTION
   ========================================== */
.ventures-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.ventures-grid.two-cols {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.venture-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 3rem 2.5rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.venture-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent-green) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.venture-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-premium);
  border-color: transparent;
}

.venture-card:hover::before {
  transform: scaleX(1);
}

.venture-card-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(0, 141, 218, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--color-secondary);
  font-size: 1.75rem;
  transition: var(--transition-normal);
}

.venture-card:hover .venture-card-icon {
  background-color: var(--color-secondary);
  color: var(--color-bg-light);
  transform: rotateY(360deg);
}

.venture-card-title {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.venture-card-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.venture-card-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
  gap: 0.5rem;
}

.venture-card-link:hover {
  transform: scale(1.05) translateX(5px);
}

.venture-card-link span {
  transition: var(--transition-fast);
}

.venture-card-link:hover span {
  transform: translateX(5px);
  color: var(--color-secondary);
}

/* ==========================================
   CAPABILITIES / STATS SECTION
   ========================================== */
.capabilities {
  background-color: var(--color-primary);
  color: var(--color-bg-light);
  position: relative;
}

.capabilities::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(65, 176, 110, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(0, 141, 218, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1.5rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-accent-cyan);
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--color-accent-cyan) 0%, var(--color-accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-title {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.stat-desc {
  font-size: 0.85rem;
  color: #889cba;
}

/* ==========================================
   PROJECTS SECTION & PORTFOLIO
   ========================================== */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

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

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

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

.project-img-wrapper {
  position: relative;
  overflow: hidden;
  padding-bottom: 66%; /* 3:2 Aspect Ratio */
}

.project-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.project-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-glass-border);
  z-index: 2;
}

.project-info {
  padding: 1.75rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.35;
  transition: var(--transition-fast);
}

.project-title:hover {
  color: var(--color-secondary);
}

.project-scope {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
}

/* ==========================================
   CLIENT LOGOS & CTAs
   ========================================== */
.clients-section {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 0;
}

.clients-slider {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
  opacity: 0.75;
}

.client-logo {
  max-width: 140px;
  height: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-fast);
}

.client-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 141, 218, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--color-bg-light);
}

.cta-desc {
  font-size: 1.1rem;
  color: #94A3B8;
  line-height: 1.6;
}

.cta-action {
  justify-self: end;
}

/* ==========================================
   ABOUT US PAGE LAYOUTS
   ========================================== */
.about-hero {
  padding: 10% 5%;
  padding-top: calc(10% + var(--header-height-fixed));
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: 5%;
  box-sizing: border-box;
}

.project-details {
  grid-template-columns: 1.25fr 1fr; 
  gap: 4rem; 
  align-items: start;
}

.project-details-box {
   background-color: var(--color-bg-alt); 
   padding: 2.5rem; 
   border-radius: var(--radius-md); 
   border: 1px solid var(--color-border);
   box-shadow: var(--shadow-sm);
}

.about-img-box {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about-img-badge {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  background-color: var(--color-accent-green);
  color: var(--color-bg-light);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-img-badge .years {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about-img-badge .text {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Core Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.value-card {
  padding: 3rem;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 2rem auto;
  background-color: rgba(65, 176, 110, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-green);
  font-size: 1.5rem;
}

/* Timeline */
.timeline-section {
  background-color: var(--color-bg-alt);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 3px;
  background-color: var(--color-border);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.timeline-container {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

.timeline-container::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background-color: var(--color-bg-light);
  border: 4px solid var(--color-secondary);
  top: 25px;
  border-radius: 50%;
  z-index: 1;
  transition: var(--transition-fast);
}

.left {
  left: 0;
}

.right {
  left: 50%;
}

.right::after {
  left: -10px;
}

.timeline-content {
  padding: 2.25rem;
  background-color: var(--color-bg-light);
  position: relative;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

/* Certifications list */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.cert-card {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: var(--transition-fast);
}

.cert-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-md);
}

.cert-badge-placeholder {
  width: 80px;
  height: 80px;
  background-color: var(--color-bg-alt);
  border: 2px dashed var(--color-accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-gold);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

/* ==========================================
   LEADERSHIP PAGE LAYOUTS
   ========================================== */
.ceo-message-box {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.ceo-message-box-alt {
  background-color: var(--color-bg-light);
}

.ceo-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: center;
}

.ceo-photo-wrapper {
  position: relative;
}

.ceo-photo {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--color-bg-light);
}

.ceo-photo-wrapper::after {
  content: '';
  position: absolute;
  top: 1rem;
  left: -1rem;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-accent-gold);
  border-radius: var(--radius-md);
  z-index: -1;
}

.ceo-quote {
  font-size: 1.45rem;
  font-style: italic;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.6;
  margin-bottom: 2rem;
  position: relative;
}

.ceo-quote::before {
  content: '“';
  font-family: Georgia, serif;
  font-size: 6rem;
  position: absolute;
  top: -3.5rem;
  left: -2.5rem;
  color: rgba(0, 141, 218, 0.1);
}

.ceo-sign {
  margin-top: 2rem;
}

.ceo-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.ceo-title {
  font-size: 0.9rem;
  color: var(--color-accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.member-card {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

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

.member-img-wrapper {
  position: relative;
  background-color: var(--color-bg-alt);
  padding-bottom: 100%; /* Square ratio */
}

.member-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.member-social {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
}

.social-circle {
  width: 36px;
  height: 36px;
  background-color: var(--color-glass-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  backdrop-filter: blur(5px);
  border: 1px solid var(--color-glass-border);
  transition: var(--transition-fast);
}

.social-circle:hover {
  background-color: var(--color-secondary);
  color: var(--color-bg-light);
}

.member-info {
  padding: 2rem;
  text-align: center;
}

.member-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.member-role {
  font-size: 0.85rem;
  color: var(--color-accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.member-bio {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================
   VENTURE SPECIFIC LAYOUTS
   ========================================== */
.venture-hero {
  padding: 22rem 0 8rem 0; /* Offset the 3x logo header height */
  background-color: var(--color-primary);
  color: var(--color-bg-light);
  position: relative;
  overflow: hidden;
}

.venture-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.7) 100%);
  z-index: 2;
}

.venture-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  z-index: 1;
}

.venture-hero-content {
  position: relative;
  z-index: 3;
}

.venture-hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.venture-hero-desc {
  font-size: 1.2rem;
  color: #CBD5E1;
  max-width: 700px;
}

.venture-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* Technical Specification Table */
.tech-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.tech-spec-table th,
.tech-spec-table td {
  padding: 1.2rem 1.5rem;
  text-align: left;
}

.tech-spec-table th {
  background-color: var(--color-primary);
  color: var(--color-bg-light);
  font-family: var(--font-heading);
  font-weight: 600;
}

.tech-spec-table tr {
  border-bottom: 1px solid var(--color-border);
}

.tech-spec-table tr:nth-child(even) {
  background-color: var(--color-bg-alt);
}

.tech-spec-table td.highlight {
  font-weight: 600;
  color: var(--color-secondary);
}

/* Lists styling for solutions/capabilities */
.spec-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.spec-list-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.spec-list-icon {
  color: var(--color-accent-green);
  font-size: 1.25rem;
  margin-top: 0.15rem;
}

.spec-list-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.spec-list-text p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ==========================================
   CONTACT PAGE LAYOUTS
   ========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
}

.contact-info-panel {
  background-color: var(--color-primary);
  color: var(--color-bg-light);
  padding: 4rem 3rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

/* .contact-info-panel::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 141, 218, 0.15) 0%, transparent 70%);
} */

.contact-info-title {
  color: var(--color-bg-light);
  font-size: 1.85rem;
  margin-bottom: 1.5rem;
}

.contact-info-text {
  color: #94A3B8;
  margin-bottom: 3rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
}

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

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-cyan);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  color: var(--color-bg-light);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-detail-content p {
  color: #CBD5E1;
  font-size: 0.95rem;
}

.contact-detail-content a:hover {
  color: var(--color-accent-cyan);
}

.contact-form-panel {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.form-title {
  font-size: 1.85rem;
  margin-bottom: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

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

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

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.form-input {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  background-color: var(--color-bg-alt);
}

.form-input:focus {
  border-color: var(--color-secondary);
  background-color: var(--color-bg-light);
  box-shadow: 0 0 0 3px rgba(0, 141, 218, 0.15);
}

.map-placeholder-box {
  width: 100%;
  height: 450px;
  background-color: #E2E8F0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  position: relative;
}

.map-placeholder-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 25, 47, 0.85) 0%, rgba(10, 25, 47, 0.6) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-light);
  padding: 2rem;
  text-align: center;
}

.map-icon {
  font-size: 3rem;
  color: var(--color-accent-cyan);
  margin-bottom: 1.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background-color: var(--color-primary);
  color: var(--color-bg-light);
  padding: 8rem 0 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-desc {
  color: #94A3B8;
  font-size: 0.95rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  max-width: 300px;
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-light);
  transition: var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-bg-light);
  transform: translateY(-3px);
}

.footer-title {
  color: var(--color-bg-light);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--color-accent-green);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-link-item a {
  color: #94A3B8;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-link-item a:hover {
  color: var(--color-accent-cyan);
  padding-left: 0.25rem;
}

.footer-newsletter-text {
  color: #94A3B8;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.footer-form {
  display: flex;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-input {
  background: transparent;
  color: var(--color-bg-light);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  flex-grow: 1;
}

.footer-input::placeholder {
  color: #64748B;
}

.footer-submit {
  background-color: var(--color-secondary);
  color: var(--color-bg-light);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-fast);
}

.footer-submit:hover {
  background-color: var(--color-accent-green);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  color: #64748B;
  font-size: 0.85rem;
}

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

.footer-bottom-link {
  color: #64748B;
  font-size: 0.85rem;
}

.footer-bottom-link:hover {
  color: var(--color-accent-cyan);
}

.footer-badges {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer-badge-item {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-badge-item.gold {
  border-color: rgba(212, 175, 55, 0.3);
  color: var(--color-accent-gold);
}

/* ==========================================
   SCROLL INTERSECTION ANIMATIONS
   ========================================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.animate-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-visible {
  opacity: 1;
  transform: translate(0);
}

/* Delay modifiers */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ==========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */
@media (max-width: 1024px) {
  :root {
    --header-height: 80px;
  }
  
  .hero-title {
    font-size: 3.25rem;
  }
  
  .ventures-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .stat-item:not(:last-child)::after {
    display: none;
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-intro-grid,
  .ceo-grid,
  .venture-details-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .about-img-main {
    width: 70%;
    margin: 0 auto;
    justify-self: center;
  }

  .about-img-badge {
    padding: 20px;
    right: 1rem;
  }

  .about-img-badge .years {
    font-size: 1.7rem;
  }

  .about-img-badge .text {
    font-size: 0.65rem;
  }
  
  .ceo-photo-wrapper {
    max-width: 320px;
    margin: 0 auto;
  }
  
  .about-img-box {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .timeline::after {
    left: 31px;
  }
  
  .timeline-container {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }
  
  .timeline-container::after {
    left: 21px;
  }
  
  .right {
    left: 0%;
  }
}

@media (max-width: 1000px) {
    .hamburger {
    display: flex;
  }
  
  .nav-container {
    display: flex;
    justify-content: space-between;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-primary-light);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    align-items: flex-start;
  }

  .nav-link {
    color: white;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-item-dropdown:hover .dropdown-menu {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    box-shadow: none;
    border: none;
    opacity: 1;
    visibility: visible;
    padding: 0.5rem 1rem;
    display: block;
  }
  
  .nav-cta, .nav- {
    display: none; /* Hide on mobile to simplify header */
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
  
  .section-title {
    font-size: 2.25rem;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .hero-btns {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn {
    width: 100%;
  }
  
  .ventures-grid,
  .projects-grid,
  .values-grid,
  .team-grid,
  .certs-grid {
    grid-template-columns: 1fr;
  }

  .ceo-message-box {
    padding: 10px;
    background-color: transparent;
    box-shadow: none;
    border: none;
  }

  .project-details-box {
    padding: 25px;
    background-color: var(--color-bg-light);
  }

  .ceo-quote {
    margin-top: 50px;
  }

  .ceo-quote::before {
    top: -4rem;
    left: -1rem;
  }
  
  .cta-banner {
    padding: 3rem 2rem;
  }
  
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .cta-action {
    justify-self: start;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }

  .form-input {
    font-size: 0.75rem;
    padding: 0.8rem 1rem;
  }
  
  .contact-form-panel {
    padding: 2.5rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ==========================================
   LOGO & STYLING FOR DARK BACKGROUNDS
   ========================================== */
/* Logo on dark backgrounds - turn black text white while retaining icon colors */
.header:not(.scrolled) .logo-img,
.logo-img-footer {
  filter: invert(1) hue-rotate(180deg) brightness(1.2);
}

.header:not(.scrolled) .logo-title {
  color: #FFFFFF;
}

.header:not(.scrolled) .logo-subtitle {
  color: #CBD5E1;
}

/* Transparent Header navigation text colors on dark backgrounds */
.header:not(.scrolled) .nav-link {
  color: #FFFFFF;
}

.header:not(.scrolled) .nav-link::after {
  background-color: var(--color-accent-green);
}

.header:not(.scrolled) .hamburger span {
  background-color: #FFFFFF;
}

.header:not(.scrolled) .btn-primary {
  background: transparent;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.header:not(.scrolled) .btn-primary:hover {
  background: var(--color-accent-green);
  color: var(--color-bg-light);
  border-color: var(--color-accent-green);
}

.header:not(.scrolled) .nav-link:hover {
  color: var(--color-accent-green);
}

/* Logo scaling for mobile header and footer */
@media (max-width: 1024px) {
  .logo-img-footer {
    width: 300px !important;
  }
}