/* CSS Custom Properties - Premium Enhanced */
:root {
  --primary-color: #2563eb; /* More vibrant blue */
  --primary-hover: #1d4ed8; /* Darker blue for hover */
  --secondary-color: #eff6ff; /* Lighter blue background */
  --accent-color: #1e293b; /* Deeper slate for contrast */
  --light-gray: #f8fafc; /* Softer background */
  --text-color: #0f172a; /* Richer dark text */
  --text-light: #64748b; /* Balanced muted text */
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

p {
  margin-bottom: 1rem;
  color: var(--text-color);
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 10000;
}

.skip-link:focus {
    top: 6px;
}

/* Navigation - Premium Enhanced */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background-color: var(--white);
  box-shadow: var(--shadow-md);
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--primary-color);
}

.logo a span {
  color: var(--accent-color);
}

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

.nav-menu li {
  margin-left: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  display: block;
  padding: 0.75rem 1rem;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-color);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  margin: 3px 0;
  transition: var(--transition);
}

/* Hero Section - Premium Enhanced */
.hero {
  height: 100vh;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 40%),
              radial-gradient(circle at 80% 20%, rgba(30, 41, 59, 0.05) 0%, transparent 40%);
  z-index: 0;
}

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

.hero-container {
  max-width: 800px;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--text-light);
}

.cta-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 16px 32px;
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  border: 2px solid var(--primary-color);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  text-align: center;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-fast);
}

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

.cta-button:hover::before {
  left: 100%;
}

/* Sections */
section {
  padding: 80px 0;
}

.services {
  background-color: var(--light-gray);
}

.testimonials {
  background-color: var(--white);
}

.about-section {
  padding-top: 100px;
  background-color: var(--white);
}

.contact-section {
  padding-top: 100px;
  background-color: var(--light-gray);
}

/* Cards and Grids */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  background: var(--white);
  padding: 40px 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transition: var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.testimonial-card {
  background: var(--white);
  padding: 40px 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: var(--transition);
}

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

.testimonial-card::before {
  content: "\201C"; /* Unicode for left double quotation mark */
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 5rem;
  color: var(--secondary-color);
  font-family: Georgia, serif;
  line-height: 1;
  z-index: 0;
}

.testimonial-card > p {
  position: relative;
  z-index: 1;
  font-style: italic;
  margin-bottom: 15px;
  color: var(--text-color);
}

.testimonial-card h4 {
  position: relative;
  z-index: 1;
  color: var(--text-light);
  font-weight: 400;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.about-item {
  background: var(--white);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.team-member {
  text-align: center;
  background: var(--white);
  padding: 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.team-img {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.5rem;
  overflow: hidden;
  position: relative;
}

.team-img::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255,255,255,0.1), transparent);
  pointer-events: none;
}

.team-img::before {
  content: "?";
  font-size: 2rem;
}



/* Contact Info Section */
.contact-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-info h2 {
  color: var(--primary-color);
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: var(--text-light);
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.contact-item {
  background: var(--white);
  padding: 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-align: center;
}

.contact-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.contact-item h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.contact-item p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: center;
}

/* Trust Building Section */
.trust-section {
  background-color: var(--white);
  padding: 80px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.trust-item {
  text-align: center;
  padding: 40px 30px;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.trust-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.trust-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.trust-item h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
}

/* CTA Section - Cleaned and Enhanced */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  color: var(--white);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 80px 0 0 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
              radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
  z-index: 0;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--white);
  margin-bottom: 25px;
  font-size: 2.5rem;
  font-weight: 700;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 25px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-button.secondary {
  background-color: var(--white);
  color: var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.cta-button.secondary:hover {
  background-color: var(--white);
  color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.cta-button.outlined {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  backdrop-filter: blur(10px);
}

.cta-button.outlined:hover {
  background-color: var(--white);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* WhatsApp Floating Button - Premium Enhanced */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: var(--transition);
  animation: pulse 2s infinite;
  border: 3px solid var(--white);
}

.whatsapp-float:hover {
  transform: scale(1.15) translateY(-3px);
  box-shadow: var(--shadow-xl);
  animation: none;
}

.whatsapp-float span {
  font-size: 2rem;
  color: white;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Projects Page Styles */
.projects-section {
  padding: 100px 0;
  background-color: var(--light-gray);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  color: var(--primary-color);
  font-size: 2.5rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.section-header p {
  color: var(--text-light);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.project-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-placeholder {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
  padding: 0 20px;
}

.project-content {
  padding: 30px;
}

.project-content h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.project-content p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.stats-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--accent-color) 0%, #0f172a 100%);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.stat-item p {
  font-size: 1.1rem;
  margin: 0;
  opacity: 0.9;
}

/* Responsive Design for Projects Page */
@media screen and (max-width: 768px) {
  .projects-section {
    padding: 60px 0;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .stat-item h3 {
    font-size: 2.5rem;
  }
}

@media screen and (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .project-image {
    height: 150px;
  }
  
  .image-placeholder {
    font-size: 1rem;
  }
}

/* Footer - Cleaned and Enhanced */
.footer {
  background: linear-gradient(135deg, var(--accent-color) 0%, #0f172a 100%);
  color: var(--white);
  padding: 70px 0 50px;
  margin-top: 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer p {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
  opacity: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.5px;
  color: #94a3b8; /* Gray color */
}

.social-links {
  display: flex;
  gap: 25px;
}

.social-links a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  opacity: 0.8;
  transition: var(--transition);
  position: relative;
}

.social-links a:hover {
  opacity: 1;
  color: var(--white);
}

.social-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--white);
  transition: var(--transition);
}

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

/* Responsive Design */
@media screen and (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

  .cta-content p {
    font-size: 1.1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  .cta-button {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float span {
    font-size: 1.5rem;
  }

  .footer .container {
    gap: 15px;
  }

  .footer p {
    font-size: 1rem;
  }

  .social-links {
    gap: 20px;
  }

  .social-links a {
    font-size: 0.9rem;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-md);
    padding: 20px 0;
    z-index: 999;
  }

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

  .nav-menu li {
    margin: 1rem 0;
    padding: 0.5rem 0;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .contact-details {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-item {
    padding: 25px;
  }

  .contact-item h3 {
    font-size: 1.2rem;
  }

  .contact-item p {
    font-size: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.7rem;
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .services-grid,
  .testimonial-grid,
  .about-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
}