:root {
  --clr-bg: #F2F5F3;
  --clr-surface: #FFFFFF;
  --clr-accent: #4C7F5A;
  --clr-accent-2: #8BB686;
  --clr-earth: #A58A6A;
  --clr-text: #1F1F1F;
  --clr-muted: #5F6A63;
  --clr-shadow: rgba(0,0,0,0.06);
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Crimson Pro', serif;
  font-weight: 600;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  margin-bottom: 0.75rem;
}

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--clr-accent-2);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.terrace {
  background: var(--clr-surface);
  padding: 3rem 2rem;
  margin: 2rem auto;
  box-shadow: 0 4px 20px var(--clr-shadow);
  position: relative;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.terrace > div[style*="grid-template-columns"] {
  display: grid !important;
}

.terrace > div[style*="1fr 1fr"] {
  grid-template-columns: 1fr 1fr !important;
  gap: 2rem;
  align-items: center;
}

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

.terrace-cta h2,
.terrace-cta p {
  text-align: center;
}

.terrace-cta p {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}


.terrace:nth-child(even) {
  margin-left: 2rem;
  margin-right: 0;
}



.terrace::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2));
}

.diagonal-separator {
  position: relative;
  height: 60px;
  margin: 3rem 0;
  overflow: hidden;
}

.diagonal-separator::after {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: var(--clr-accent);
  transform: rotate(-2deg);
  clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
}

.stamped-label {
  display: inline-block;
  background: var(--clr-surface);
  border: 2px solid var(--clr-accent);
  padding: 0.5rem 1.5rem;
  margin-bottom: 1.5rem;
  font-family: 'Crimson Pro', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-accent);
  position: relative;
}

.stamped-label::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border: 1px solid var(--clr-accent-2);
  opacity: 0.3;
}

.plant-silhouette {
  position: absolute;
  opacity: 0.03;
  z-index: 0;
  pointer-events: none;
}

.blueprint-grid {
  position: relative;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 19px, var(--clr-shadow) 19px, var(--clr-shadow) 20px),
    repeating-linear-gradient(90deg, transparent, transparent 19px, var(--clr-shadow) 19px, var(--clr-shadow) 20px);
  background-size: 20px 20px;
  padding: 2rem;
  margin: 2rem 0;
}

header {
  background: var(--clr-surface);
  box-shadow: 0 2px 10px var(--clr-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  font-family: 'Crimson Pro', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  color: var(--clr-text);
  font-weight: 500;
  position: relative;
}

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

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--clr-text);
  position: relative;
  width: 30px;
  height: 30px;
}

.mobile-menu-toggle .menu-icon,
.mobile-menu-toggle .close-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

.mobile-menu-toggle .close-icon {
  opacity: 0;
}

.mobile-menu-toggle.active .menu-icon {
  opacity: 0;
}

.mobile-menu-toggle.active .close-icon {
  opacity: 1;
}

.split-hero {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
  min-height: 70vh;
  margin: 0;
}

.hero-text {
  background: var(--clr-surface);
  padding: 4rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-image {
  position: relative;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: var(--clr-accent);
  color: var(--clr-surface);
  border: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.btn:hover {
  background: var(--clr-accent-2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--clr-shadow);
}

.btn-secondary {
  background: transparent;
  color: var(--clr-accent);
  border: 2px solid var(--clr-accent);
}

.btn-secondary:hover {
  background: var(--clr-accent);
  color: var(--clr-surface);
}

.terrace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.terrace-card {
  background: var(--clr-surface);
  padding: 2rem;
  box-shadow: 0 4px 20px var(--clr-shadow);
  position: relative;
  transition: transform 0.3s ease;
}

.terrace-card:nth-child(odd) {
  transform: translateX(-1rem);
}

.terrace-card:nth-child(even) {
  transform: translateX(1rem);
}

.terrace-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--clr-shadow);
}

.terrace-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 1rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--clr-surface);
  box-shadow: 0 4px 20px var(--clr-shadow);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--clr-accent) 0%, transparent 50%);
  opacity: 0.1;
  pointer-events: none;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.process-step {
  background: var(--clr-surface);
  padding: 2rem;
  box-shadow: 0 4px 20px var(--clr-shadow);
  text-align: center;
  position: relative;
}

.process-step::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: var(--clr-accent);
  border-radius: 50%;
  border: 4px solid var(--clr-surface);
}

.process-step-icon {
  font-size: 2.5rem;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}

.horizontal-scroll {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  padding: 2rem 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.horizontal-scroll-item {
  flex: 0 0 350px;
  scroll-snap-align: start;
  background: var(--clr-surface);
  box-shadow: 0 4px 20px var(--clr-shadow);
}

.horizontal-scroll-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.horizontal-scroll-item-content {
  padding: 1.5rem;
}

form {
  background: var(--clr-surface);
  padding: 2rem;
  box-shadow: 0 4px 20px var(--clr-shadow);
  margin: 2rem 0;
}

.form-group {
  margin-bottom: 1.5rem;
}

form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--clr-text);
}

form input,
form textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--clr-shadow);
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
}

form textarea {
  resize: vertical;
  min-height: 150px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

footer {
  background: var(--clr-surface);
  padding: 3rem 2rem 1.5rem;
  margin-top: 4rem;
  box-shadow: 0 -2px 10px var(--clr-shadow);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--clr-accent);
}

.footer-links {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

main section ul {
  list-style: none;
  padding-left: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--clr-muted);
  font-size: 0.9rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--clr-shadow);
  color: var(--clr-muted);
  font-size: 0.85rem;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--clr-surface);
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--clr-text);
  line-height: 1;
}

.modal-image {
  width: 100%;
  margin-bottom: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.thanks-message {
  text-align: center;
  padding: 3rem 2rem;
}

.thanks-message img {
  max-width: 400px;
  margin: 0 auto 2rem;
}

.error-page {
  text-align: center;
  padding: 4rem 2rem;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.error-page h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--clr-accent);
  margin-bottom: 1rem;
}

.broken-terrace {
  background: var(--clr-surface);
  padding: 2rem;
  margin: 2rem auto;
  max-width: 600px;
  box-shadow: 0 4px 20px var(--clr-shadow);
  transform: rotate(-1deg);
  position: relative;
}

.broken-terrace::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -20px;
  width: 40px;
  height: 4px;
  background: var(--clr-accent);
  transform: rotate(45deg);
}

@media (max-width: 768px) {
  header {
    position: relative;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: -100%;
    width: 100%;
    background: var(--clr-surface);
    flex-direction: column;
    padding: 2rem;
    box-shadow: 0 4px 20px var(--clr-shadow);
    transition: left 0.3s ease;
    z-index: 999;
    border-top: 1px solid var(--clr-shadow);
    margin-top: 0;
  }

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

  .mobile-menu-toggle {
    display: block;
  }

  .split-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-text {
    padding: 2rem 1.5rem;
    text-align: left;
  }

  .hero-text h1,
  .hero-text p {
    text-align: center;
  }

  .terrace {
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 2rem 1.5rem;
  }

  .terrace-card:nth-child(odd),
  .terrace-card:nth-child(even) {
    transform: none;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  .terrace > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }

  /* Handle 3-column grids - convert to 2 columns at 768px */
  .terrace > div[style*="repeat(3"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
  }
  
  /* Alternative selector for 3-column grids - more specific */
  div[style*="repeat(3, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
  }

  .terrace > div[style*="grid-template-columns"] img {
    order: -1;
    margin-bottom: 1.5rem;
    width: 100%;
    height: auto;
  }

  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
    padding: 0;
  }

  /* Contact page specific improvements */
  .contact-grid .terrace {
    padding: 2rem 1.5rem;
    margin: 0;
  }

  .contact-grid .terrace:first-child {
    margin-bottom: 1.5rem;
  }

  .contact-grid form {
    padding: 1.5rem 0;
    margin: 0;
    background: transparent;
    box-shadow: none;
  }

  .contact-grid .form-group {
    margin-bottom: 1.25rem;
  }

  .contact-grid .checkbox-group {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
  }

  .contact-grid .btn {
    width: 100%;
    max-width: 100%;
  }

  /* Office information section spacing */
  .contact-grid .terrace h2 {
    margin-bottom: 1.5rem;
  }

  .contact-grid .terrace h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
  }

  .contact-grid .terrace > div[style*="margin-top: 2rem"] {
    margin-top: 1.5rem !important;
  }

  /* Form inputs optimization for 768px */
  .contact-grid form input,
  .contact-grid form textarea {
    font-size: 1rem;
    padding: 0.75rem;
  }

  .contact-grid form textarea {
    min-height: 120px;
  }

  .terrace-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  /* Adjust portfolio grid for better 768px display - allow 2 columns if space permits */
  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
  }

  .horizontal-scroll {
    padding: 1rem 0;
  }

  .horizontal-scroll-item {
    flex: 0 0 280px;
  }

  .blueprint-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stamped-label {
    display: block;
    text-align: center;
    margin: 0 auto 1.5rem;
  }

  .diagonal-separator {
    height: 40px;
    margin: 2rem 0;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .container {
    padding: 0 1.5rem;
  }

  nav {
    padding: 1rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }

  .terrace {
    padding: 1.5rem 1rem;
  }

  .hero-text {
    padding: 1.5rem 1rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 320px) {
  nav {
    padding: 0.5rem 0.75rem;
  }

  .logo {
    font-size: 1.25rem;
  }

  header {
    position: relative;
  }

  .nav-links {
    top: 100% !important;
    padding: 1.5rem;
  }

  .terrace {
    padding: 1rem 0.75rem;
    margin: 1rem auto;
  }

  .container {
    padding: 0 0.5rem;
  }

  .hero-text {
    padding: 1rem 0.75rem;
  }

  .hero-text h1 {
    font-size: 1.5rem;
  }

  .hero-text p {
    font-size: 0.9rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .terrace-card {
    padding: 1rem;
  }

  .terrace-card img {
    height: 150px;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .process-step {
    padding: 1rem;
  }

  .process-step-icon {
    font-size: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

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

  .stamped-label {
    padding: 0.4rem 1rem;
    font-size: 0.95rem;
  }

  .diagonal-separator {
    height: 30px;
    margin: 1.5rem 0;
  }

  .horizontal-scroll-item {
    flex: 0 0 250px;
  }

  .horizontal-scroll-item-content {
    padding: 1rem;
  }

  .modal-content {
    padding: 1rem;
    max-width: 95%;
  }

  .thanks-message {
    padding: 2rem 1rem;
  }

  .thanks-message img {
    max-width: 100%;
    height: auto;
  }
}