:root {
  --green-light: #90EE90;
  --green-deep: #0D2818;
  --green-mid: #1A4D2E;
  --white: #FFFFFF;
  --green-accent: #2E8B57;
  --text-muted: #556B55;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--white);
  color: var(--green-deep);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  line-height: 1.1;
}

a { color: var(--green-accent); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

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

/* Navbar */
header {
  position: fixed; top: 0; left: 0; width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(144, 238, 144, 0.3);
}
nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 2rem; max-width: 1200px; margin: 0 auto;
}
.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; font-weight: 700;
  color: var(--green-deep);
}
.logo span { color: var(--green-accent); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--green-deep); font-size: 0.85rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  transition: color 0.3s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--green-accent); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--green-deep); }

/* Hero */
.hero {
  min-height: 90vh;
  display: flex; align-items: center;
  background: linear-gradient(135deg, var(--white) 0%, var(--green-light) 100%);
  padding: 8rem 2rem 4rem;
}
.hero-content { max-width: 800px; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 1.5rem; }
.hero h1 em { font-style: italic; color: var(--green-accent); }
.hero p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 2rem; max-width: 600px; }

/* Buttons */
.btn {
  display: inline-block; padding: 0.8rem 1.8rem;
  font-size: 0.85rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  border-radius: 4px; transition: all 0.3s var(--ease);
  cursor: pointer; border: none;
}
.btn-primary { background: var(--green-deep); color: var(--white); }
.btn-primary:hover { background: var(--green-mid); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--green-deep); border: 1px solid var(--green-deep); }
.btn-outline:hover { background: var(--green-deep); color: var(--white); }

/* Hero Buttons Fix */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* Sections */
section { padding: 6rem 0; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.section-title em { font-style: italic; color: var(--green-accent); }
.section-sub { color: var(--text-muted); max-width: 600px; margin-bottom: 3rem; }

.eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--green-accent); margin-bottom: 1rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.service-card {
  background: var(--white);
  border: 1px solid rgba(144, 238, 144, 0.5);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(13, 40, 24, 0.1);
}
.service-num { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; color: var(--green-accent); margin-bottom: 0.5rem; }
.service-card h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.service-card p { font-size: 0.95rem; color: var(--text-muted); }
.service-tools { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.service-tools span { font-size: 0.7rem; padding: 0.2rem 0.5rem; background: var(--green-light); color: var(--green-deep); border-radius: 4px; }

/* Work/Projects */
.filters { display: flex; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.filter-btn {
  background: transparent; border: 1px solid var(--green-deep);
  padding: 0.5rem 1.2rem; border-radius: 4px; cursor: pointer;
  font-weight: 500; font-size: 0.85rem; color: var(--green-deep);
  transition: all 0.3s var(--ease);
}
.filter-btn.active, .filter-btn:hover { background: var(--green-deep); color: var(--white); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}
.project-card {
  border: 1px solid #eee; border-radius: 8px; overflow: hidden;
  transition: box-shadow 0.3s var(--ease);
  background: #fff;
}
.project-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
.project-img { height: 200px; background: #f5f5f5; overflow: hidden; }
.project-img img { width: 100%; height: 100%; object-fit: cover; }
.project-body { padding: 1.5rem; }
.project-meta { font-size: 0.75rem; color: var(--green-accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.project-title { font-size: 1.5rem; margin-bottom: 0.5rem; }
.project-desc { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; }

/* Project Detail Page */
.project-detail-header {
  padding: 10rem 0 4rem;
  background: var(--green-light);
  text-align: center;
}
.project-detail-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}
.project-detail-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 3rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.project-detail-body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}
.project-detail-sidebar {
  background: #f9f9f9;
  padding: 2rem;
  border-radius: 8px;
  height: fit-content;
  border: 1px solid #eee;
}
.detail-meta-item { margin-bottom: 1.5rem; }
.detail-meta-item h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--green-accent); margin-bottom: 0.5rem; }
.detail-actions { display: flex; flex-direction: column; gap: 0.5rem; }
.project-detail-content h3 { font-size: 1.8rem; margin: 2rem 0 1rem; }
.project-detail-content p { margin-bottom: 1rem; color: var(--text-muted); line-height: 1.7; }
.project-detail-content ul { margin-left: 1.5rem; margin-bottom: 1.5rem; }
.project-detail-content li { margin-bottom: 0.5rem; color: var(--text-muted); }

/* Team & Partners */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.team-card { text-align: center; }
.team-img { width: 180px; height: 180px; border-radius: 50%; margin: 0 auto 1rem; overflow: hidden; border: 4px solid var(--green-light); }
.team-img img { width: 100%; height: 100%; object-fit: cover; }
.team-role { font-size: 0.8rem; color: var(--green-accent); text-transform: uppercase; letter-spacing: 0.1em; }

.partners-marquee {
  padding: 2rem 0; margin-top: 3rem;
  border-top: 1px solid #eee; border-bottom: 1px solid #eee;
  overflow: hidden; white-space: nowrap;
}
.marquee-track {
  display: inline-block; animation: marquee 30s linear infinite;
}
.marquee-track span {
  font-family: 'Cormorant Garamond', serif; font-size: 1.8rem;
  margin: 0 2rem; color: #aaa;
}
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Contact Form */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-size: 0.85rem; margin-bottom: 0.5rem; font-weight: 500; }
.form-control {
  width: 100%; padding: 0.8rem; border: 1px solid #ccc;
  border-radius: 4px; font-family: inherit; font-size: 1rem;
}
.form-control:focus { outline: none; border-color: var(--green-accent); }

/* Footer */
footer {
  background: var(--green-deep); color: var(--white);
  padding: 4rem 2rem 2rem; margin-top: 4rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
  max-width: 1200px; margin: 0 auto 3rem;
}
.footer-links a { display: block; color: rgba(255,255,255,0.8); margin-bottom: 0.5rem; font-size: 0.9rem; }
.footer-links a:hover { color: var(--green-light); }
.footer-bottom {
  max-width: 1200px; margin: 0 auto; padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

/* Reveal Animation */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: white; flex-direction: column; padding: 2rem; gap: 1.5rem; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }
  .contact-grid, .footer-grid, .project-detail-body { grid-template-columns: 1fr; gap: 2rem; }
  section { padding: 4rem 0; }
}