:root {
  --primary: #2d2928;
  --primary-light: #3d3938;
  --accent: #ecaa22;
  --accent-dark: #d49a1e;
  --light: #ffffff;
  --gray-light: #f7f7f7;
}

* {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  margin-top: 124px;
}

@media (max-width: 768px) {
  body {
    margin-top: 120px;
  }
}

.hero-gradient {
  background: linear-gradient(135deg, rgba(45,41,40,0.95) 0%, rgba(45,41,40,0.85) 100%);
}

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

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

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

.btn-primary {
  background-color: var(--accent);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(236,170,34,0.3);
}

.navbar-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}

.topbar-hidden {
  transform: translateY(-44px);
}

#hem {
  height: 100vh;
  height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 124px;
}

@media (max-width: 768px) {
  #hem {
    padding-top: 120px;
  }
}

.page-hero {
  margin-top: 0;
}

.nav-scroll {
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.service-card {
  transition: all 0.3s ease;
  border: 1px solid #e5e5e5;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border-color: var(--accent);
}

.accent-line {
  width: 60px;
  height: 4px;
  background-color: var(--accent);
  margin: 0 auto 2rem;
}

.project-card {
  overflow: hidden;
  transition: all 0.3s ease;
}

.project-card:hover img {
  transform: scale(1.1);
}

.project-card img {
  transition: transform 0.5s ease;
}

.stat-card {
  background: linear-gradient(135deg, #ffffff 0%, #f9f9f9 100%);
  border-top: 3px solid var(--accent);
}

@media (max-width: 768px) {
  .mobile-padding {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  h1 {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
  }
  
  h2 {
    font-size: 2rem !important;
  }
  
  .topbar-text {
    font-size: 0.875rem;
    white-space: nowrap;
  }
}

.topbar-gradient {
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-dark) 100%);
}

.trust-badge {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
}

.intro-card {
  background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
  border-left: 4px solid var(--accent);
}

.project-gallery {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: 240px;
}

.project-gallery > div {
  position: relative;
}

.project-gallery img {
  transition: transform 0.5s ease;
}

.project-gallery > div:hover img {
  transform: scale(1.05);
}

.project-gallery-featured {
  grid-row: span 1;
}

.promo-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: zoom-in;
}

.promo-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 1000;
  cursor: zoom-out;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox:target {
  display: flex;
}

.lightbox-content {
  max-width: 90%;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 0.75rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  color: white;
  font-size: 3rem;
  text-decoration: none;
  line-height: 1;
  font-weight: 300;
  transition: transform 0.2s ease;
}

.lightbox-close:hover {
  transform: scale(1.2);
}

@media (min-width: 768px) {
  .project-gallery {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 280px);
  }

  .project-gallery-featured {
    grid-column: span 2;
    grid-row: span 2;
  }
}