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

:root {
  --primary-color: #FF6600;
  --primary-dark: #E65C00;
  --secondary-color: #003366;
  --accent-color: #0066CC;
  --text-color: #333333;
  --text-light: #666666;
  --bg-color: #F9F9F9;
  --white: #FFFFFF;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
  --border-radius: 12px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

.container {
  width: 90%;
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 var(--spacing-sm);
}

/* Header Styles */
header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

.logo {
  max-height: 80px;
  transition: var(--transition);
}

.logo:hover {
  transform: scale(1.05);
}

/* Navigation Styles */
nav {
  position: relative;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-menu li a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}

.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

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

.nav-menu li a:hover::after {
  width: 80%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-color);
  border-radius: 3px;
  transition: var(--transition);
}

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

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

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

/* Hero Section */
.hero {
  position: relative;
  width: 100%;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image-wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 51, 102, 0.7), rgba(255, 102, 0, 0.5));
  z-index: 1;
}

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

.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 800px;
  padding: var(--spacing-md);
  animation: fadeInUp 1s ease-out;
}

.hero-text h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-text h2 {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* CTA Button */
.cta-button {
  display: inline-block;
  background: var(--primary-color);
  color: var(--white);
  padding: 14px 32px;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
  margin-top: var(--spacing-sm);
}

.cta-button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
}

/* Section Styles */
section {
  padding: var(--spacing-xl) 0;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--secondary-color);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

/* About Section */
.about-section {
  background: var(--white);
  margin-bottom: 0;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

.about-highlight {
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.1), rgba(0, 51, 102, 0.1));
  padding: var(--spacing-md);
  border-left: 4px solid var(--primary-color);
  border-radius: var(--border-radius);
  margin-top: var(--spacing-md);
}

.about-highlight strong {
  font-size: 1.3rem;
  color: var(--secondary-color);
}

/* Industries Section */
.industries-section {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.industry-card {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.industry-card .icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.industry-card h3 {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
}

.industry-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Why Choose Section */
.why-choose-section {
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.05), rgba(0, 102, 204, 0.05));
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.feature-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
}

.feature-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Content Sections */
.content {
  background: var(--white);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

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

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

.card-image-wrapper {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}

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

.card:hover .card-image-wrapper img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-md);
}

.card-content p {
  color: var(--text-light);
  font-weight: 500;
  font-size: 1rem;
  margin: 0;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  color: var(--white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.95;
}

.cta-section .cta-button {
  background: var(--white);
  color: var(--secondary-color);
}

.cta-section .cta-button:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* Footer */
footer {
  background: var(--secondary-color);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.footer-section h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.contact-info p {
  margin-bottom: var(--spacing-xs);
  line-height: 1.8;
}

.contact-info a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.contact-info a:hover {
  color: var(--primary-color);
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.8;
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 80px);
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    gap: 0;
  }

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

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }

  .nav-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
  }

  .logo {
    max-height: 60px;
  }

  .hero {
    min-height: 400px;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text h2 {
    font-size: 1.1rem;
  }

  .industries-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

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

  section {
    padding: var(--spacing-md) 0;
  }

  .container {
    width: 95%;
    padding: 0 var(--spacing-xs);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .cta-button {
    padding: 12px 24px;
    font-size: 1rem;
  }

  .card-image-wrapper {
    height: 250px;
  }
}

/* Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  color: var(--white);
  padding: var(--spacing-xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  font-family: 'Inter', sans-serif;
}

.stat-label {
  font-size: 1.1rem;
  opacity: 0.9;
  font-weight: 500;
}

/* Contact Form Styles */

#contact .section-title {
  color: var(--white);
}


.footer-section.contact-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto var(--spacing-lg);
}

.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
}

.contact-form-wrapper h3,
.contact-info-section h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(255, 255, 255, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ff4444;
  background: rgba(255, 68, 68, 0.1);
}

.error-message {
  display: none;
  color: #ff4444;
  font-size: 0.85rem;
  margin-top: 5px;
  font-weight: 500;
}

.form-message {
  display: none;
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  font-weight: 500;
  animation: slideDown 0.3s ease-out;
}

.form-message.success {
  background: rgba(76, 175, 80, 0.2);
  color: #4caf50;
  border: 2px solid #4caf50;
}

.form-message.error {
  background: rgba(244, 67, 54, 0.2);
  color: #ff4444;
  border: 2px solid #ff4444;
}

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

.form-group {
  position: relative;
}

#submitBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.contact-info-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.contact-item a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--white);
  text-decoration: underline;
}

.social-links h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--white);
}

.social-icons {
  display: flex;
  gap: var(--spacing-sm);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  font-size: 1.5rem;
  text-decoration: none;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.social-icon:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
}

/* Footer background update */
footer {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
}

footer .section-title::after {
  background: linear-gradient(90deg, var(--primary-color), var(--white));
}

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

  section {
    opacity: 1;
    transform: none;
  }
}

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

/* Mobile Responsive for New Sections */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-number {
    font-size: 2.5rem;
  }

  .footer-section.contact-section {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper,
  .contact-info-section {
    padding: var(--spacing-md);
  }

  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: 2rem;
  }

  .social-icon {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }
}