@charset "utf-8";
/* CSS Document 

Tooplate 2145 Eco Lume

https://www.tooplate.com/view/2145-eco-lume

*/

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

:root {
  --primary-green: #4cc9ff; /* now primary blue */
  --secondary-green: #1b2a4a; /* deep blue */
  --accent-blue: #00b4ff; /* accent blue */
  --warm-yellow: #ffeb3b;
  --deep-forest: #050816; /* deep navy background */
  --light-mint: #e5f3ff; /* light blue */
  --glow-green: rgba(76, 201, 255, 0.3); /* blue glow */
  --glow-blue: rgba(0, 180, 255, 0.4);
}

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

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(
    135deg,
    hsl(calc(215 + var(--dynamic-hue) / 10), 60%, 7%) 0%,
    hsl(calc(225 + var(--dynamic-hue) / 10), 65%, 12%) 50%,
    hsl(calc(235 + var(--dynamic-hue) / 10), 55%, 5%) 100%
  );

  color: #ffffff;
  overflow-x: hidden;
  position: relative;
}

p a {
  color: #ffffff;
}
p a:hover {
  color: var(--primary-green);
  text-decoration: none;
}

/* Organic background patterns */
.bio-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 30%,
      rgba(76, 201, 255, 0.1) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(0, 180, 255, 0.08) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 40% 60%,
      rgba(255, 235, 59, 0.05) 0%,
      transparent 30%
    );
  animation: bio-pulse 8s ease-in-out infinite;
  z-index: -3;
}

@keyframes bio-pulse {
  0%,
  100% {
    opacity: 0.8;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* Particle system */
.particle-system {
  position: fixed;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.bio-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--primary-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-green);
  animation: bio-float 15s linear infinite;
}

@keyframes bio-float {
  0% {
    transform: translateY(100vh) translateX(0) scale(0);
    opacity: 0;
  }

  10% {
    opacity: 1;
    transform: translateY(90vh) translateX(10px) scale(1);
  }

  90% {
    opacity: 1;
    transform: translateY(10vh) translateX(-10px) scale(1);
  }

  100% {
    transform: translateY(-10vh) translateX(0) scale(0);
    opacity: 0;
  }
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 40px;
  background: rgba(5, 8, 22, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(76, 201, 255, 0.2);
  z-index: 1000;
  transition: all 0.4s ease;
}

nav.scrolled {
  padding: 15px 40px;
  background: rgba(5, 8, 22, 0.95);
  box-shadow: 0 8px 32px rgba(76, 201, 255, 0.1);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 12px;
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent; /* no bg */
}

.logo-img {
  width: 60px;
  height: auto;
  animation: logo-glow 3s ease-in-out infinite;
}

@keyframes logo-glow {
  0%,
  100% {
    filter: drop-shadow(0 0 10px var(--glow-green));
  }

  50% {
    filter: drop-shadow(0 0 18px var(--glow-blue));
  }
}

@keyframes logo-rotate {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px;
  border-radius: 50px;
  border: 1px solid rgba(76, 201, 255, 0.2);
  backdrop-filter: blur(20px);
}

.nav-menu a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  position: relative;
  padding: 12px 24px;
  border-radius: 25px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
}

.nav-menu a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  border-radius: 25px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
  z-index: -1;
}

.nav-menu a:hover {
  color: var(--deep-forest);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(76, 201, 255, 0.3);
}

.nav-menu a:hover::before {
  width: 100%;
}

.nav-menu a:hover::after {
  width: 40px;
  height: 40px;
}

.nav-menu a.active {
  color: var(--deep-forest);
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  box-shadow: 0 4px 20px rgba(76, 201, 255, 0.4);
}

.nav-menu a.active::before {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--primary-green);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 100px 40px 40px;
}

.hero-content {
  max-width: 1400px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-text h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(
    135deg,
    #ffffff,
    var(--primary-green),
    var(--accent-blue)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: text-glow 4s ease-in-out infinite;
}

@keyframes text-glow {
  0%,
  100% {
    filter: drop-shadow(0 0 20px rgba(76, 201, 255, 0.3));
  }

  50% {
    filter: drop-shadow(0 0 30px rgba(0, 180, 255, 0.4));
  }
}

.hero-text p {
  font-size: 1.3rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-buttons {
  margin-top: 10px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 32px;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  color: var(--deep-forest);
  box-shadow: 0 8px 32px rgba(76, 201, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(76, 201, 255, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
  box-shadow: 0 0 20px rgba(76, 201, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(76, 201, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(76, 201, 255, 0.3);
}

.hero-visual {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bio-sphere {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
      circle at 30% 30%,
      var(--glow-green) 0%,
      transparent 50%
    ),
    radial-gradient(circle at 70% 70%, var(--glow-blue) 0%, transparent 50%);
  position: relative;
  animation: sphere-pulse 6s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rotating-text {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.text-circle {
  position: absolute;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-green);
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.text-circle.active {
  opacity: 1;
}

.text-circle:nth-child(1) {
  animation: rotate-text 9s linear infinite;
}

.text-circle:nth-child(2) {
  animation: rotate-text 9s linear infinite;
  animation-delay: -3s;
}

.text-circle:nth-child(3) {
  animation: rotate-text 9s linear infinite;
  animation-delay: -6s;
}

@keyframes rotate-text {
  0%,
  30% {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }

  33%,
  66% {
    opacity: 0;
    transform: rotate(120deg) scale(0.8);
  }

  67%,
  100% {
    opacity: 0;
    transform: rotate(240deg) scale(0.8);
  }
}

@keyframes sphere-pulse {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
    box-shadow: 0 0 60px var(--glow-green);
  }

  50% {
    transform: scale(1.1) rotate(180deg);
    box-shadow: 0 0 80px var(--glow-blue);
  }
}

.bio-sphere::before,
.bio-sphere::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--primary-green);
  opacity: 0.3;
}

.bio-sphere::before {
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  animation: orbit 15s linear infinite;
}

.bio-sphere::after {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  border-color: var(--accent-blue);
  animation: orbit 12s linear infinite reverse;
}

@keyframes orbit {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Features Section - Interactive Showcase */
.features {
  padding: 120px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 80px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features .section-title {
  margin-bottom: 60px;
}

.features-showcase {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 60px;
  align-items: stretch;
}

.feature-navigation {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(76, 201, 255, 0.2);
  border-radius: 24px;
  padding: 32px;
  backdrop-filter: blur(20px);
  position: sticky;
  top: 120px;
  height: fit-content;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 12px;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 201, 255, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.nav-item:hover::before {
  left: 100%;
}

.nav-item:hover {
  background: rgba(76, 201, 255, 0.05);
  border-color: rgba(76, 201, 255, 0.3);
  transform: translateX(8px);
}

.nav-item.active {
  background: linear-gradient(
    135deg,
    rgba(76, 201, 255, 0.2),
    rgba(0, 180, 255, 0.1)
  );
  border-color: var(--primary-green);
  box-shadow: 0 8px 32px rgba(76, 201, 255, 0.2);
}

.nav-item-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  animation: icon-pulse 3s ease-in-out infinite;
}

@keyframes icon-pulse {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(76, 201, 255, 0.3);
  }

  50% {
    box-shadow: 0 0 30px rgba(0, 180, 255, 0.5);
  }
}

.nav-item-content h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-green);
  margin-bottom: 4px;
}

.nav-item-content p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.4;
}

.feature-display {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(76, 201, 255, 0.2);
  border-radius: 24px;
  padding: 48px;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  min-height: 600px;
}

.feature-panel {
  display: none;
  animation: fadeInSlide 0.6s ease-out;
}

.feature-panel.active {
  display: block;
}

@keyframes fadeInSlide {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

.feature-panel h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
}

.feature-panel p {
  font-size: 1.2rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.feature-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.benefit-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(76, 201, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
}

.benefit-item:hover {
  border-color: var(--primary-green);
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(76, 201, 255, 0.15);
}

.benefit-item h5 {
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.benefit-item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.5;
}

.feature-visual {
  position: absolute;
  top: 48px;
  right: 48px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(76, 201, 255, 0.2) 0%,
    transparent 70%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  animation: feature-float 6s ease-in-out infinite;
}

@keyframes feature-float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
    box-shadow: 0 0 40px rgba(76, 201, 255, 0.3);
  }

  50% {
    transform: translateY(-10px) rotate(180deg);
    box-shadow: 0 10px 50px rgba(0, 180, 255, 0.4);
  }
}

.feature-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  color: var(--deep-forest);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.feature-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(76, 201, 255, 0.4);
}

/* Stats Section */
.stats {
  padding: 80px 40px;
  background: rgba(76, 201, 255, 0.05);
  border-top: 1px solid rgba(76, 201, 255, 0.2);
  border-bottom: 1px solid rgba(76, 201, 255, 0.2);
}

.stats-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 60px;
  text-align: center;
}

.stat-item h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 12px;
}

.stat-item p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* About Section */
.about {
  padding: 120px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
}

.about-content:last-child {
  margin-bottom: 0;
}

.about-text h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 32px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  font-size: 1.2rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
}

.about-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-visualization {
  width: 100%;
  height: 100%;
  position: relative;
  background: radial-gradient(
    circle,
    rgba(76, 201, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 20px;
  overflow: hidden;
}

.growth-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ring {
  position: absolute;
  border: 2px solid var(--primary-green);
  border-radius: 50%;
  opacity: 0.3;
  animation: expand-ring 4s ease-in-out infinite;
}

.ring:nth-child(1) {
  width: 100px;
  height: 100px;
  margin: -50px 0 0 -50px;
  animation-delay: 0s;
}

.ring:nth-child(2) {
  width: 200px;
  height: 200px;
  margin: -100px 0 0 -100px;
  animation-delay: -1s;
  border-color: var(--accent-blue);
}

.ring:nth-child(3) {
  width: 300px;
  height: 300px;
  margin: -150px 0 0 -150px;
  animation-delay: -2s;
}

@keyframes expand-ring {
  0%,
  100% {
    transform: scale(0.8);
    opacity: 0.3;
  }

  50% {
    transform: scale(1.2);
    opacity: 0.6;
  }
}

/* Second about section animation */
.dna-helix {
  width: 100%;
  height: 100%;
  position: relative;
  background: radial-gradient(
    circle,
    rgba(0, 180, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.helix-strand {
  position: absolute;
  width: 4px;
  height: 400px;
  background: linear-gradient(
    to bottom,
    var(--primary-green),
    var(--accent-blue)
  );
  border-radius: 2px;
  animation: helix-rotate 8s linear infinite;
}

.helix-strand:nth-child(1) {
  transform: rotateY(0deg) translateZ(50px);
  animation-delay: 0s;
}

.helix-strand:nth-child(2) {
  transform: rotateY(60deg) translateZ(50px);
  animation-delay: -1.3s;
}

.helix-strand:nth-child(3) {
  transform: rotateY(120deg) translateZ(50px);
  animation-delay: -2.6s;
}

.helix-strand:nth-child(4) {
  transform: rotateY(180deg) translateZ(50px);
  animation-delay: -4s;
}

.helix-strand:nth-child(5) {
  transform: rotateY(240deg) translateZ(50px);
  animation-delay: -5.3s;
}

.helix-strand:nth-child(6) {
  transform: rotateY(300deg) translateZ(50px);
  animation-delay: -6.6s;
}

.helix-container {
  position: relative;
  width: 200px;
  height: 400px;
  transform-style: preserve-3d;
  animation: helix-spin 12s linear infinite;
}

@keyframes helix-rotate {
  0% {
    transform: rotateY(0deg) translateZ(50px) rotateX(0deg);
    opacity: 0.3;
  }

  50% {
    opacity: 0.8;
  }

  100% {
    transform: rotateY(360deg) translateZ(50px) rotateX(360deg);
    opacity: 0.3;
  }
}

@keyframes helix-spin {
  0% {
    transform: rotateY(0deg) rotateX(10deg);
  }

  100% {
    transform: rotateY(360deg) rotateX(10deg);
  }
}

/* Network nodes animation */
.network-visualization {
  width: 100%;
  height: 100%;
  position: relative;
  background: radial-gradient(
    circle,
    rgba(255, 235, 59, 0.1) 0%,
    transparent 70%
  );
  border-radius: 20px;
  overflow: hidden;
}

.network-node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--primary-green);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--primary-green);
  animation: node-pulse 3s ease-in-out infinite;
}

.network-node:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.network-node:nth-child(2) {
  top: 30%;
  right: 25%;
  background: var(--accent-blue);
  box-shadow: 0 0 20px var(--accent-blue);
  animation-delay: -0.5s;
}

.network-node:nth-child(3) {
  bottom: 25%;
  left: 30%;
  background: var(--warm-yellow);
  box-shadow: 0 0 20px var(--warm-yellow);
  animation-delay: -1s;
}

.network-node:nth-child(4) {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  animation-delay: -1.5s;
}

.network-node:nth-child(5) {
  bottom: 20%;
  right: 20%;
  background: var(--accent-blue);
  box-shadow: 0 0 20px var(--accent-blue);
  animation-delay: -2s;
}

.network-connection {
  position: absolute;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-green),
    transparent,
    var(--accent-blue)
  );
  opacity: 0.4;
  animation: connection-flow 4s ease-in-out infinite;
}

.connection-1 {
  top: 25%;
  left: 25%;
  width: 30%;
  transform: rotate(25deg);
  animation-delay: 0s;
}

.connection-2 {
  top: 45%;
  left: 35%;
  width: 25%;
  transform: rotate(-30deg);
  animation-delay: -1s;
}

.connection-3 {
  bottom: 30%;
  left: 40%;
  width: 35%;
  transform: rotate(15deg);
  animation-delay: -2s;
}

@keyframes node-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.5);
    opacity: 1;
  }
}

@keyframes connection-flow {
  0%,
  100% {
    opacity: 0.2;
    transform: scaleX(1);
  }

  50% {
    opacity: 0.6;
    transform: scaleX(1.2);
  }
}

/* Contact Section */
.contact {
  padding: 120px 40px;
  background: rgba(76, 201, 255, 0.03);
}

.contact-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(76, 201, 255, 0.2);
  border-radius: 24px;
  padding: 48px;
  backdrop-filter: blur(20px);
}

.form-group {
  margin-bottom: 32px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--primary-green);
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(76, 201, 255, 0.2);
  border-radius: 12px;
  color: white;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: "Inter", sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 20px rgba(76, 201, 255, 0.2);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  color: var(--deep-forest);
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(76, 201, 255, 0.3);
}

.contact-info h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 32px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  border: 1px solid rgba(76, 201, 255, 0.1);
  transition: all 0.3s ease;
}

.contact-item:hover {
  border-color: var(--primary-green);
  transform: translateX(5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.contact-details h4 {
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-details p {
  color: rgba(255, 255, 255, 0.7);
}

/* Footer */
footer {
  background: var(--deep-forest);
  border-top: 1px solid rgba(76, 201, 255, 0.2);
  padding: 60px 40px 30px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(76, 201, 255, 0.1);
  border: 1px solid rgba(76, 201, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary-green);
  color: var(--deep-forest);
  transform: translateY(-2px);
}

.footer-section h4 {
  font-weight: 600;
  color: var(--primary-green);
  margin-bottom: 20px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--primary-green);
  padding-left: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(76, 201, 255, 0.1);
  padding-top: 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom a {
  color: var(--primary-green);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-bottom a:hover {
  color: var(--accent-blue);
  text-shadow: 0 0 10px currentColor;
}

/* Team Section */
.team {
  padding: 120px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.team-intro {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.team-intro p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.team-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

.team-member {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(76, 201, 255, 0.15);
  padding: 28px 24px 30px;
  text-align: center;
  backdrop-filter: blur(14px);
  transition: all 0.3s ease;
}

.team-member:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
  border-color: var(--primary-green);
}

.team-photo-wrap {
  width: 120px;
  height: 120px;
  margin: 0 auto 18px;
  border-radius: 50%;
  padding: 3px;
  background: radial-gradient(
    circle,
    rgba(76, 201, 255, 0.8) 0%,
    rgba(0, 180, 255, 0.3) 40%,
    transparent 80%
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(5, 8, 22, 0.9);
}

.team-member h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-green);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.98rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

/* Partners Section */
.partners {
  padding: 80px 40px;
  background: rgba(76, 201, 255, 0.05);
  border-top: 1px solid rgba(76, 201, 255, 0.15);
  border-bottom: 1px solid rgba(76, 201, 255, 0.15);
}

.partners .section-title {
  margin-bottom: 40px;
}

/* Marquee container */
.partners-marquee {
  overflow: hidden;
  width: 100%;
  position: relative;
}

/* Track that slides horizontally */
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}

/* A group of logos */
.marquee-group {
  display: flex;
  align-items: center;
  gap: 60px;
  padding-right: 60px;
}

/* Individual logos */
.marquee-group img {
  height: 60px;
  width: auto;
  opacity: 0.8;
  filter: drop-shadow(0 0 8px rgba(0, 180, 255, 0.3));
  transition: all 0.3s ease;
}

.marquee-group img:hover {
  opacity: 1;
  transform: scale(1.1);
  filter: drop-shadow(0 0 12px rgba(76, 201, 255, 0.6));
}

/* ISA Contact Form Messages */
.form-message {
  margin-top: 20px;
  padding: 18px 22px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  backdrop-filter: blur(14px);
  animation: fadeIn 0.4s ease-out;
}

/* Success (ISA blue-green glow) */
.form-message.success {
  background: rgba(76, 201, 255, 0.15);
  border: 1px solid rgba(76, 201, 255, 0.4);
  color: var(--primary-green);
  box-shadow: 0 0 20px rgba(76, 201, 255, 0.25);
}

/* Error (yellow warm alert) */
.form-message.error {
  background: rgba(255, 235, 59, 0.12);
  border: 1px solid rgba(255, 235, 59, 0.4);
  color: var(--warm-yellow);
  box-shadow: 0 0 20px rgba(255, 235, 59, 0.25);
}

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

/* Wider layout for Board of Directors when few members */
#board .team-container {
  display: flex;
  justify-content: center;
}

#board .team-member {
  width: 100%;
  max-width: 700px; /* adjust as needed */
}

/* Animation */
@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (min-width: 1280px) {
  .team-container {
    grid-template-columns: repeat(5, 1fr); /* Always 5 columns */
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .marquee-group img {
    height: 40px;
    opacity: 0.85;
  }

  .marquee-group {
    gap: 40px;
  }

  .nav-menu {
    position: fixed;
    top: 85px;
    left: -100%;
    width: 100%;
    gap: 26px;
    height: calc(100vh - 85px);
    background: rgba(5, 8, 22, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: start;
    padding-top: 60px;
    transition: left 0.3s ease;
    backdrop-filter: blur(20px);
  }

  .team {
    padding: 80px 20px;
  }

  .team-intro {
    margin-bottom: 40px;
  }

  .nav-menu.active {
    left: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
  }

  .hero-visual {
    order: -1;
    height: 400px;
  }

  .bio-sphere {
    width: 300px;
    height: 300px;
  }

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

  /* Mobile feature navigation: replace sideways movement with upward lift */
  .nav-item:hover,
  .nav-item.active {
    transform: translateY(-6px) !important;
  }

  .features-showcase {
    grid-template-columns: 1fr;
  }

  /* Feature nav: icons only, in a single row on mobile */
  .feature-navigation {
    position: static;
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 40px;
    padding: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Hide scrollbar (optional but nicer) */
  .feature-navigation::-webkit-scrollbar {
    display: none;
  }

  /* Each item becomes a small icon pill */
  .nav-item {
    flex: 0 0 auto;
    padding: 10px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  /* Hide text content on mobile – icons only */
  .nav-item-content {
    display: none;
  }

  /* Keep icons centered and tidy */
  .nav-item-icon {
    margin: 0;
  }

  .feature-display {
    min-height: auto;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .about-content,
  .contact-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .about-visual {
    order: -1;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }
  /* Hide contact icons on mobile */
  .contact-icon {
    display: none !important;
  }
}

@media (max-width: 480px) {
  nav {
    padding: 15px 20px;
  }

  .hero {
    padding: 100px 20px 40px;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .features,
  .about,
  .contact {
    padding: 80px 20px;
  }

  .stats {
    padding: 60px 20px;
  }

  .stats-container {
    grid-template-columns: 1fr;
  }

  footer {
    padding: 40px 20px 20px;
  }
}