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

:root {
  /* Primary Theme Colors */
  --primary-color: #0077cc;
  --secondary-color: #f8f9fa;
  --dark-color: #0f0f0f;
  --light-text: #ffffff;
  --gray-text: #6c757d;
  --text-color: #333;
  --success-color: #28a745;
  --border-color: #e9ecef;
  --shadow: 0 8px 16px rgba(0, 119, 204, 0.15);
  --transition: all 0.3s ease;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #f8f9fa;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 15px;
  line-height: 1.2;
}

p {
  margin-bottom: 15px;
}

section {
  padding: 80px 0;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 16px;
}

.primary-btn {
  background-color: var(--primary-color);
  color: var(--light-text);
}

.primary-btn:hover {
  background-color: #005fa3;
  transform: translateY(-2px);
}

.secondary-btn {
  background-color: var(--primary-color);
  color: var(--light-text);
}

.secondary-btn:hover {
  background-color: #005fa3;
  transform: translateY(-2px);
}

/* Header Styles - Enhanced and Cleaned */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.15);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  flex-shrink: 0;
}

.logo-img {
  height: 48px;
  width: auto;
  transition: var(--transition);
}

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

.navbar .nav-links {
  display: flex;
  gap: 2.5rem;
  margin: 0;
  padding: 0;
}

.navbar .nav-links li {
  position: relative;
}

.navbar .nav-links a {
  color: var(--dark-color);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: var(--transition);
  padding: 0.5rem 0;
  position: relative;
}

.navbar .nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

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

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

/* Mobile Menu Button - Enhanced */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  padding: 8px;
  border-radius: 4px;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background-color: rgba(0, 119, 204, 0.1);
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background-color: var(--dark-color);
  transition: var(--transition);
  border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation - Enhanced */
.mobile-nav {
  display: none;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border-top: 1px solid var(--border-color);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav.show {
  display: block;
}

.mobile-nav ul {
  padding: 1.5rem 2rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav a {
  color: var(--dark-color);
  font-weight: 600;
  font-size: 16px;
  padding: 0.75rem 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  display: block;
}

.mobile-nav a:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Hero Section - Enhanced with Building Image and Animated Lines */
.hero {
  background: linear-gradient(135deg, var(--dark-color) 0%, #1a1a2e 100%);
  color: var(--light-text);
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* Animated Background Lines */
/* .hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(90deg, transparent 0%, rgba(0, 119, 204, 0.1) 50%, transparent 100%),
    linear-gradient(45deg, transparent 0%, rgba(0, 119, 204, 0.05) 50%, transparent 100%),
    linear-gradient(-45deg, transparent 0%, rgba(0, 119, 204, 0.05) 50%, transparent 100%);
  background-size: 200px 2px, 300px 1px, 250px 1px;
  animation: moveLines 20s linear infinite;
  z-index: 1;
}

@keyframes moveLines {
  0% {
    background-position: -200px 20%, -300px 40%, 250px 60%;
  }
  100% {
    background-position: calc(100% + 200px) 20%, calc(100% + 300px) 40%, calc(-100% - 250px) 60%;
  }
} */

/* Additional animated elements */
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 20% 30%, rgba(0, 119, 204, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 119, 204, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(0, 119, 204, 0.06) 0%, transparent 50%);
  animation: pulse 15s ease-in-out infinite;
  z-index: 1;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.7;
  }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 60vh;
}

.hero-content {
  max-width: 100%;
  animation: fadeInUp 1s ease;
}

/* Building Image Container */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.3s both;
}

.building-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 400px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 119, 204, 0.3);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: all 0.3s ease;
}

.building-container:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
  box-shadow: 0 30px 80px rgba(0, 119, 204, 0.4);
}

.building-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.building-container:hover img {
  transform: scale(1.05);
}

/* Decorative elements around building */
/* .building-container::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: linear-gradient(45deg, var(--primary-color), #005fa3, var(--primary-color));
  border-radius: 25px;
  z-index: -1;
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.building-container::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: rgba(0, 119, 204, 0.2);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
} */

/* Floating elements */
/* .floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.floating-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: 50%;
  opacity: 0.6;
  animation: float 6s ease-in-out infinite;
}

.floating-dot:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-dot:nth-child(2) {
  top: 60%;
  left: 85%;
  animation-delay: 2s;
}

.floating-dot:nth-child(3) {
  top: 80%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-20px) scale(1.2);
    opacity: 1;
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
} */

/* Services Section - Enhanced Grid */
.services {
  background-color: #fff;
  text-align: center;
}

.services h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 15px;
  color: var(--dark-color);
}

.section-desc {
  max-width: 700px;
  margin: 0 auto 50px;
  color: var(--gray-text);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.service-card {
  background-color: #fff;
  padding: 30px;
  border-radius: 15px;
  text-align: left;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), #005fa3);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

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

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #fff;
  font-size: 24px;
  transition: var(--transition);
}

.service-icon.blue {
  background-color: #005fa3;
}

.service-icon.green {
  background-color: #00e676;
}

.service-icon.orange {
  background-color: 	#ff7043;
}

.service-icon.purple {
  background-color: #7e57c2;
}

.service-icon.amber {
  background-color: #ffca28;
}

.service-icon.grey {
  background-color: #546e7a;
}

.service-card h3 {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  margin-bottom: 15px;
  color: var(--dark-color);
}

.service-card p {
  color: var(--gray-text);
  line-height: 1.6;
}

/* Promise Section - Enhanced Grid */
.promise {
  background-color: var(--secondary-color);
  text-align: center;
}

.promise h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 15px;
  color: var(--dark-color);
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.promise-card {
  background-color: #fff;
  padding: 30px;
  border-radius: 15px;
  text-align: left;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.promise-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), #005fa3);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

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

.promise-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background-color: rgba(0, 119, 204, 0.1);
  color: var(--primary-color);
  font-size: 24px;
  transition: var(--transition);
}

.promise-card:hover .promise-icon {
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.1);
}

.promise-card h3 {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  margin-bottom: 15px;
  color: var(--dark-color);
}

.promise-card p {
  color: var(--gray-text);
  line-height: 1.6;
}

/* CTA Section - Enhanced */
.cta {
  background: linear-gradient(135deg, var(--primary-color) 0%, #005fa3 100%);
  text-align: center;
  color: white;
}

.cta h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 30px;
  color: white;
}

.cta .btn {
  background-color: white;
  color: var(--primary-color);
  font-weight: 700;
  padding: 15px 40px;
  font-size: 18px;
}

.cta .btn:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Footer - Enhanced Responsiveness */
footer {
  background-color: var(--dark-color);
  color: var(--light-text);
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-column h3 {
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
  font-size: 14px;
}

.footer-column ul li a:hover {
  color: var(--primary-color);
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.social-icons a {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 18px;
}

.social-icons a:hover {
  background-color: var(--primary-color);
  transform: translateY(-5px);
}

.footer-column p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
  font-size: 14px;
}

.footer-column p i {
  margin-right: 10px;
  color: var(--primary-color);
  width: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 30px;
  }

  .header-container {
    padding: 1rem 30px;
  }

  .services-grid,
  .promise-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
  }

  /* Enhanced Responsive Design for Hero */
  .hero .container {
    gap: 40px;
  }

  .building-container {
    height: 350px;
  }
}

@media (max-width: 768px) {
  .navbar {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    padding: 140px 0 80px;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-image {
    order: -1;
  }

  .building-container {
    height: 280px;
    transform: none;
  }

  .building-container:hover {
    transform: scale(1.02);
  }

  .hero-content {
    text-align: left;
  }

  section {
    padding: 60px 0;
  }

  .services-grid,
  .promise-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card,
  .promise-card {
    padding: 25px;
  }

  .footer-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 20px;
  }

  .header-container {
    padding: 1rem 20px;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero .container {
    gap: 30px;
  }

  .building-container {
    height: 240px;
    max-width: 100%;
  }

  .floating-dot {
    display: none;
  }

  .service-card,
  .promise-card {
    padding: 20px;
  }

  .service-icon,
  .promise-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .social-icons a {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-icons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-buttons .btn {
    padding: 12px 25px;
    font-size: 14px;
  }

  .cta .btn {
    padding: 12px 30px;
    font-size: 16px;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states for better accessibility */
.btn:focus,
.navbar .nav-links a:focus,
.mobile-nav a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3rem);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

.services h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 15px;
  color: var(--dark-color);
}

.promise h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 15px;
  color: var(--dark-color);
}

.cta h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 30px;
  color: white;
}