@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Roboto+Mono:wght@400;500&display=swap');

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

/* Variables */
:root {
  --primary-color: #174f7c; /* Deep steel blue */
  --primary-dark: #0d304b;
  --primary-light: #3e6c96;
  --secondary-color: #e95718; /* Construction orange refined */
  --secondary-light: #ff7d42;
  --accent-color: #20c997; /* Accent green for highlights */
  --text-color: #2d3748;
  --text-light: #4a5568;
  --text-lighter: #718096;
  --bg-color: #ffffff;
  --bg-light: #f7fafc;
  --bg-dark: #edf2f7;
  --border-color: #e2e8f0;
  --success: #38b2ac;
  --warning: #ed8936;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.09);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 12px;
  --grid-pattern: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='https://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23f0f4f8' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Typography */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary-color);
  letter-spacing: -0.025em;
  line-height: 1.2;
}

h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.25rem;
  position: relative;
  padding-bottom: 0.75rem;
  margin-bottom: 2.5rem;
}

h2:after {
  content: '';
  position: absolute;
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
  bottom: 0;
  left: 0;
}

h3 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

a:hover {
  color: var(--secondary-color);
}

.technical-font {
  font-family: 'Roboto Mono', monospace;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-lighter);
  margin-bottom: 2rem;
  max-width: 700px;
}

/* Layout */
.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 6rem 0;
  position: relative;
}

section:nth-child(even) {
  background-color: var(--bg-light);
}

.section-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--grid-pattern);
  opacity: 0.5;
  pointer-events: none;
}

/* Header & Navigation */
header {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  height: 80px;
  display: flex;
  align-items: center;
}

header.scrolled {
  height: 70px;
  box-shadow: var(--shadow);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-text {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-left: 12px;
  position: relative;
}

.logo-text span {
  color: var(--secondary-color);
}

.logo-icon {
  position: relative;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 1.2rem;
  transition: var(--transition);
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 50%);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 2.5rem;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
  color: var(--text-color);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary-color);
}

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

.cta-button {
  background-color: var(--secondary-color);
  color: white !important;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: none;
  letter-spacing: 0.25px;
}

.cta-button:hover {
  background-color: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
  z-index: 1001;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 10rem 0 8rem;
  overflow: hidden;
  background-color: var(--primary-dark);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(13, 48, 75, 0.9) 0%, rgba(23, 79, 124, 0.85) 100%);
  z-index: 1;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='https://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.8;
  z-index: 2;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 5;
  color: white;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1.2;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.5rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--secondary-color);
  color: white;
  padding: 0.9rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.hero-cta:hover {
  background-color: var(--secondary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: white;
}

.hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.9rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
}

.hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  transform: translateY(-3px);
}

/* Services Section */
.services {
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  z-index: 1;
  border: 1px solid var(--border-color);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  z-index: 1;
}

.service-card-inner {
  padding: 2rem;
  position: relative;
  z-index: 2;
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(23, 79, 124, 0.1);
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.05);
}

/* Technology Section */
.technology {
  position: relative;
  background-color: var(--bg-light);
}

.tech-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 2.5rem;
  margin-top: 3rem;
}

.tech-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  width: 140px;
  transition: var(--transition);
}

.tech-logo:hover {
  transform: translateY(-5px);
}

.tech-logo-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-color);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.tech-logo:hover .tech-logo-icon {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.tech-logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.tech-logo-name {
  font-weight: 500;
  color: var(--text-color);
  font-size: 0.95rem;
}

/* Benefits Section */
.benefits {
  position: relative;
}

.benefits-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

.benefit-item {
  background-color: var(--bg-color);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.benefit-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(56, 178, 172, 0.1);
  color: var(--success);
  border-radius: 50%;
  margin-right: 1rem;
  font-size: 1.25rem;
}

.benefit-content {
  flex-grow: 1;
}

.benefit-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.benefit-description {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.5;
}

/* Projects Section */
.projects {
  position: relative;
  background-color: var(--bg-light);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2.5rem;
}

.project-card {
  background-color: var(--bg-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition-slow);
  position: relative;
  border: 1px solid var(--border-color);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.project-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
  color: white;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-slow);
}

.project-card:hover .project-overlay {
  opacity: 1;
  transform: translateY(0);
}

.project-category {
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.project-card-content {
  padding: 1.75rem;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.project-card:hover .project-title {
  color: var(--primary-color);
}

.project-description {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.project-details {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.project-detail {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-lighter);
}

.project-detail-icon {
  margin-right: 0.5rem;
  color: var(--primary-light);
}

/* Testimonials Section */
.testimonials {
  position: relative;
}

.testimonials-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.testimonial {
  background-color: var(--bg-color);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  border: 1px solid var(--border-color);
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 30px;
  left: 25px;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--primary-color);
  opacity: 0.1;
  line-height: 0.5;
}

.testimonial blockquote {
  font-size: 1.1rem;
  line-height: 1.7;
  position: relative;
  margin-bottom: 1.5rem;
  color: var(--text-color);
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-right: 1rem;
}

.testimonial-info {
  flex-grow: 1;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.25rem;
}

.testimonial-title {
  color: var(--text-lighter);
  font-size: 0.9rem;
}

/* Contact section - with improved readability */
.contact {
  position: relative;
  background-color: var(--bg-light);
  color: var(--text-color);
  padding: 6rem 0;
  border-top: 1px solid var(--border-color);
}

.contact h2, .contact p, .contact h3, .contact h4 {
  color: var(--text-color);
}

.contact h2:after {
  background-color: var(--secondary-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-info-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  height: 100%;
}

.contact-info-title {
  margin-bottom: 2rem;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(23, 79, 124, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.contact-info-content h4 {
  color: var(--text-color);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.contact-info-content p, 
.contact-info-content a {
  color: var(--text-light);
  margin-bottom: 0;
  font-size: 1rem;
  text-decoration: none;
}

.contact-info-content a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.contact-form {
  background-color: white;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  z-index: 1;
}

.form-header {
  margin-bottom: 2rem;
}

.form-title {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  color: var(--text-light);
  font-size: 1rem;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
  font-size: 0.95rem;
}

.form-group input, 
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
  color: var(--text-color);
  background-color: var(--bg-light);
  font-size: 1rem;
}

.form-group input:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(23, 79, 124, 0.1);
  background-color: white;
}

.file-upload {
  position: relative;
  padding: 2rem;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.file-upload:hover {
  border-color: var(--primary-light);
  background-color: rgba(23, 79, 124, 0.02);
}

.file-upload input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-icon {
  font-size: 1.75rem;
  color: var(--primary-light);
  margin-bottom: 0.75rem;
}

.file-label {
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--text-color);
  display: block;
}

.file-hint {
  font-size: 0.85rem;
  color: var(--text-lighter);
}

.submit-button {
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: var(--shadow);
}

.submit-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.submit-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.submit-button:hover::before {
  opacity: 1;
}

#form-status {
  margin: 1.5rem 0 0.5rem;
  padding: 1rem;
  border-radius: var(--radius);
  font-weight: 500;
  display: none;
}

#form-status.success {
  background-color: rgba(56, 178, 172, 0.1);
  color: var(--success);
  display: block;
}

#form-status.error {
  background-color: rgba(233, 87, 24, 0.1);
  color: var(--secondary-color);
  display: block;
}

/* Footer */
footer {
  background-color: #111827;
  color: white;
  padding: 5rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--grid-pattern);
  opacity: 0.05;
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer-logo-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 1.2rem;
  margin-right: 0.75rem;
}

.footer-logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: white;
  letter-spacing: -0.5px;
}

.footer-logo-text span {
  color: var(--secondary-color);
}

.footer-about {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  max-width: 350px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-heading {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--secondary-color);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
}

.footer-links a:hover {
  color: var(--secondary-color);
  transform: translateX(3px);
}

.footer-link-icon {
  margin-right: 0.5rem;
  font-size: 0.75rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  font-size: 1.1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--secondary-color);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.social-link:hover {
  transform: translateY(-3px);
  color: white;
}

.social-link:hover::before {
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

/* Technical Element - Blueprint Grid */
.blueprint-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(23, 79, 124, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 79, 124, 0.05) 1px, transparent 1px);
  opacity: 0.5;
  pointer-events: none;
}

/* Decorative Elements */
.section-shape {
  position: absolute;
  width: 300px;
  height: 300px;
  background-color: var(--primary-light);
  border-radius: 50%;
  filter: blur(180px);
  opacity: 0.1;
  pointer-events: none;
}

.shape-left {
  left: -150px;
  top: 20%;
}

.shape-right {
  right: -150px;
  bottom: 20%;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.5s ease-out forwards;
}

/* Responsive design */
@media (min-width: 768px) {
  h2 {
    font-size: 2.5rem;
  }
  
  .section-subtitle {
    font-size: 1.25rem;
  }
  
  .services-grid,
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .benefits-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-items {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-buttons {
    justify-content: center;
  }
}

@media (min-width: 992px) {
  .services-grid,
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

@media (max-width: 767px) {
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    flex-direction: column;
    background-color: white;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    box-shadow: var(--shadow-lg);
    padding: 5rem 2rem 2rem;
    transition: var(--transition);
    z-index: 1000;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links li {
    margin: 0 0 1.5rem 0;
  }
  
  .nav-links a {
    display: block;
    font-size: 1.1rem;
  }
  
  .mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
  }
  
  .hero {
    padding: 8rem 0 6rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-cta,
  .hero-secondary {
    width: 100%;
  }
  
  .service-card {
    max-width: 100%;
  }
}