:root {
  /* Colors */
  --color-primary: #1b4332;      /* Deep green */
  --color-secondary: #2d6a4f;    /* Leaf green */
  --color-accent: #52b788;       /* Bright green accent */
  --color-light-bg: #f8fbf9;     /* Very pale green/white */
  --color-dark: #081c15;         /* Very dark green almost black */
  --color-text: #2c3e38;
  --color-text-light: #707b77;
  --color-white: #ffffff;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  
  /* Tyopgraphy */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Utility */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 6rem 0;
}

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

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-dark);
  box-shadow: 0 4px 15px rgba(82, 183, 136, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(82, 183, 136, 0.4);
}

/* Header & Nav */
header.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  z-index: 1000;
  transition: var(--transition-smooth);
}

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

.logo img {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding-top: 80px; /* Offset for navbar */
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 100vh;
  height: 100vh;
  background: radial-gradient(circle, rgba(82,183,136,0.1) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  animation: float 10s infinite alternate;
}

@keyframes float {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.hero-content {
  max-width: 600px;
  z-index: 2;
  animation: fadeInUp 1s ease-out forwards;
}

.hero h1 {
  font-size: 4rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
}

/* Section Components */
.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* About Grid */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-card {
  background: var(--color-white);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
}

/* Values */
.values-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  transition: var(--transition-smooth);
}

.value-item:hover {
  transform: translateX(10px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.value-letter {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  background: rgba(82, 183, 136, 0.1);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Offerings Matrix */
.services-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-box {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition-smooth);
}

.service-box:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-10px);
}

.service-box:hover h3, .service-box:hover p {
  color: var(--color-white);
}

.service-box i {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

/* Frameworks lists */
.frameworks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.framework-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-white);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  border-left: 3px solid var(--color-secondary);
}

/* Credentials */
.credentials-section {
  background: var(--color-dark);
  color: var(--color-white);
}

.credentials-section h2 {
  color: var(--color-white);
}

.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  align-items: center;
  margin-top: 4rem;
}

.logos-grid img {
  max-width: 150px;
  max-height: 80px;
  object-fit: contain;
  filter: grayscale(100%) brightness(200%);
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.logos-grid img:hover {
  filter: grayscale(0%) brightness(100%);
  opacity: 1;
  transform: scale(1.1);
}

/* Contact */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  background: var(--color-white);
  padding: 4rem;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.05);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
}

.contact-item i {
  color: var(--color-accent);
  font-size: 1.5rem;
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: var(--color-light-bg);
  padding: 2rem;
  border-radius: 12px;
}

.profile-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-white);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Footer */
footer {
  background: #040e0b;
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 0;
  text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
  .about-grid, .frameworks-grid, .contact-wrapper {
    grid-template-columns: 1fr;
  }
  .hero h1 { font-size: 3rem; }
  .nav-links { display: none; }
}
