:root {
  --primary-red: #D62828;
  --dark-blue: #003049;
  --cream: #FDF0D5;
  --medium-blue-grey: #6A8FAD;
  --light-grey: #CCCCCC;
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Roboto", sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  --border-radius: 8px;
  --transition-fast: 0.2s ease-in-out;
  --transition-slow: 0.5s ease;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
  --shadow-hover: 0 8px 16px rgba(0,0,0,0.2);
}

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

body {
  font-family: var(--font-body);
  color: var(--dark-blue);
  background-color: var(--cream);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
p { margin-bottom: var(--spacing-sm); }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Base Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
  border: none;
}

.primary-cta {
  background-color: var(--primary-red);
  color: #ffffff;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.primary-cta:hover, .primary-cta:focus {
  background-color: #b01f1f;
  box-shadow: var(--shadow-hover);
  color: #ffffff;
}

.secondary-cta {
  background-color: var(--dark-blue);
  color: #ffffff;
}

.secondary-cta:hover, .secondary-cta:focus {
  background-color: #00456b;
  color: #ffffff;
}

.tertiary-cta {
  background-color: #ffffff;
  color: var(--primary-red);
  border: 2px solid var(--primary-red);
  font-weight: 500;
}

.tertiary-cta:hover, .tertiary-cta:focus {
  background-color: var(--primary-red);
  color: #ffffff;
}

/* Header & Nav Desktop */
.site-header {
  background-color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo img {
  max-height: 60px;
  transition: max-height 0.3s ease;
}

.site-header.scrolled .logo img {
  max-height: 40px;
}

.desktop-nav {
  display: none;
}

.desktop-nav ul {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.desktop-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--dark-blue);
  transition: color var(--transition-fast);
  position: relative;
}

.desktop-nav a:hover, .desktop-nav a:focus {
  color: var(--primary-red);
}

.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  box-shadow: var(--shadow-md);
  border-radius: var(--border-radius);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  padding: 0.5rem 0;
  z-index: 10;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 0.5rem 1rem;
  font-weight: 500;
}

.dropdown-menu li a:hover {
  background-color: var(--cream);
}

.header-actions {
  display: none;
}

.header-actions .call-now {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--dark-blue);
  margin-right: 1rem;
}

/* Mobile Nav */
.mobile-menu-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark-blue);
  display: block;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: #ffffff;
  z-index: 200;
  transition: right 0.4s ease;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.mobile-nav-overlay.active {
  right: 0;
}

.close-menu-btn {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--dark-blue);
  margin-bottom: 2rem;
}

.mobile-nav-overlay ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.25rem;
}

.mobile-nav-overlay a {
  font-family: var(--font-heading);
  font-weight: 600;
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--light-grey);
}

.mobile-contact-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  display: flex;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 99;
}

.mobile-contact-bar a {
  flex: 1;
  text-align: center;
  padding: 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.mobile-call {
  color: var(--dark-blue);
  border-right: 1px solid var(--light-grey);
}

.mobile-schedule {
  background-color: var(--primary-red);
  color: #ffffff;
}

/* Footer */
.site-footer {
  background-color: var(--dark-blue);
  color: #ffffff;
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.site-footer a {
  transition: color var(--transition-fast);
}

.site-footer a:hover {
  color: var(--primary-red);
}

.footer-grid {
  display: grid;
  gap: var(--spacing-md);
}

.footer-col h4 {
  color: var(--cream);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-logo {
  max-width: 200px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icons a svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
  transition: transform var(--transition-fast), fill var(--transition-fast);
}

.social-icons a:hover svg {
  transform: scale(1.1);
  fill: var(--primary-red);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 0.875rem;
  color: var(--light-grey);
}

/* Sections Base */
section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--primary-red);
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* Hero Component */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #ffffff;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0,48,73,0.7), rgba(0,48,73,0.5));
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #ffffff;
  max-width: 800px;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-content {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Service Cards */
.grid-3 {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

.service-card {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.service-card img.icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  transition: transform var(--transition-fast);
}

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

.service-card p {
  flex-grow: 1;
  color: var(--medium-blue-grey);
}

.service-card a {
  margin-top: 1rem;
  font-weight: 600;
  color: var(--primary-red);
  display: inline-block;
}

.service-card a:hover {
  text-decoration: underline;
}

/* Testimonials Carousel */
.testimonial-carousel {
  background-color: var(--dark-blue);
  color: #ffffff;
  padding: 3rem;
  border-radius: var(--border-radius);
  text-align: center;
}

.testimonial-carousel blockquote {
  font-size: 1.5rem;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-carousel .author {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--cream);
}

/* Team Member & Project Cards */
.team-img-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.team-member-card {
  transition: transform var(--transition-fast);
}

.team-member-card:hover {
  transform: translateY(-5px);
}

.team-member-card:hover .team-img-wrapper {
  box-shadow: var(--shadow-hover);
}

.hidden-bio {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0,48,73,0.9);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.team-member-card:hover .hidden-bio {
  opacity: 1;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover) !important;
}

.project-card:hover img {
  transform: scale(1.05);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark-blue);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-grey);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(214, 40, 40, 0.1);
}

/* Media Queries */
@media (min-width: 480px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
  .mobile-contact-bar { display: none; }
  .desktop-nav { display: block; }
  .header-actions { display: flex; align-items: center; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  
  /* Reset body padding if needed */
  body { padding-bottom: 0; }
  
  .hero { min-height: 90vh; }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); }
}

@media (max-width: 767px) {
  body { padding-bottom: 60px; /* Space for contact bar */ }
  .logo img { max-height: 40px; }
  section { padding: var(--spacing-md) 0; }
  .hero { min-height: 60vh; text-align: center; }
  .hero h1 { margin-left: auto; margin-right: auto; }
  .hero p { margin-left: auto; margin-right: auto; }
}

/* Animation Utilities */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Micro-details */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
  opacity: 0.02;
  pointer-events: none;
  z-index: 9999;
}

#scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background-color: var(--primary-red);
  z-index: 1000;
  width: 0%;
  transition: width 0.1s ease-out;
}

.cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: rgba(214, 40, 40, 0.2);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease-out;
  display: none;
}

@media (min-width: 1024px) {
  .cursor-trail {
    display: block;
  }
}

/* Ripple */
.btn {
  position: relative;
  overflow: hidden;
}
.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple-anim 0.6s linear;
  background-color: rgba(255, 255, 255, 0.4);
}
@keyframes ripple-anim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}