:root {
  --color-primary: #1a1a1a;
  --color-secondary: #2D2D2D;
  --color-accent: #4A6741;
  /* Muted earthy green */
  --color-accent-dark: #3a5233;
  --color-bg: #ffffff;
  --color-bg-light: #F4F4F5;
  --color-bg-dark: #121212;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-white: #ffffff;

  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --container-width: 1200px;
  --border-radius: 4px;
}

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

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

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

a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s;
}

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

.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

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

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

.bg-accent {
  background-color: var(--color-accent);
  color: var(--color-text-white);
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--color-accent);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid white;
  color: white;
  margin-left: 1rem;
}

.btn-secondary:hover {
  background-color: white;
  color: var(--color-primary);
}

.btn-dark {
  background-color: var(--color-primary);
  color: white;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

/* Navbar */
.navbar {
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.95);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid #eee;
}

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

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:not(.btn):hover {
  color: var(--color-accent);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.navbar .bar {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 5px 0;
}

/* Hero */
.hero {
  position: relative;
  height: 90vh;
  /* Full viewport height */
  min-height: 600px;
  display: flex;
  align-items: center;
  margin-top: 60px;
  /* nav height */
  background-color: #1a1a1a;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero-bg .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  max-width: 800px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: white;
}

.hero-sub {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: #e0e0e0;
  max-width: 600px;
}

/* Stats Bar */
.stats-bar {
  background-color: var(--color-primary);
  color: white;
  padding: 3rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  gap: 2rem;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-accent);
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
}

/* Grid & Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

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

.card {
  background: white;
  padding: 2rem;
  border: 1px solid #eee;
  border-radius: var(--border-radius);
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.icon-box {
  width: 50px;
  height: 50px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border-radius: 50%;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.card h3 {
  margin-bottom: 1rem;
}

/* Split Layout */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-list {
  list-style: none;
  margin-top: 2rem;
}

.feature-list li {
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.feature-list li::before {
  content: "•";
  color: var(--color-accent);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.feature-img {
  border-radius: var(--border-radius);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Roadmap */
.roadmap-wrapper {
  margin-top: 3rem;
}

.roadmap-status {
  margin-bottom: 2rem;
}

.badge {
  background: #fff3cd;
  color: #856404;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
}

.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.roadmap-timeline::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #ddd;
  z-index: 0;
}

.timeline-item {
  position: relative;
  background: var(--color-bg-light);
  padding: 1.5rem;
  z-index: 1;
  border-top: 4px solid #ddd;
}

.timeline-item.active {
  border-color: var(--color-accent);
  background: white;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.year {
  display: block;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

.timeline-item h4 {
  margin-bottom: 0.5rem;
}

.disclaimer-can {
  margin-top: 2rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.03);
  border-left: 3px solid var(--color-secondary);
  font-size: 0.9rem;
}

/* Contact */
.centered-max {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.form-group {
  margin-bottom: 1rem;
}

.contact-form {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-form input,
.contact-form select {
  padding: 0.8rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid #ddd;
  min-width: 250px;
  font-family: inherit;
}

/* Footer */
.footer {
  background: #000;
  color: #888;
  padding: 3rem 0;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
}

.footer-links a {
  margin-left: 2rem;
  color: #888;
}

.footer-links a:hover {
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .split-layout,
  .roadmap-timeline {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    display: none;
  }

  /* Simplified mobile menu handling for now */
  .mobile-menu-btn {
    display: block;
  }

  .roadmap-timeline::before {
    display: none;
  }

  .timeline-item {
    border-top: none;
    border-left: 4px solid #ddd;
    padding-left: 2rem;
  }

  .contact-form {
    flex-direction: column;
  }
}

/* Added Styles */
.nav-logo {
  height: 90px;
  width: auto;
  max-width: 100%;
  display: block;
  transition: height 0.3s ease;
}

@media (max-width: 768px) {
  .nav-logo {
    height: 60px;
  }
}

.sustainability-goals {
  margin-top: 4rem;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
}

.goals-wrapper {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  max-width: 100%;
  display: flex;
  justify-content: center;
}

.goals-img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.founder-note {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.founder-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.footer .logo {
  color: white;
}