/* Global Styles */
:root {
  --primary-color: #0056b3;
  --secondary-color: #00a0e9;
  --accent-color: #ff6b6b;
  --dark-color: #333;
  --light-color: #f8f9fa;
  --text-color: #333;
  --border-color: #ddd;
  --success-color: #28a745;
  --font-family: 'Prompt', sans-serif;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--text-color);
  background-color: #fff;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

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

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

ul {
  list-style: none;
}

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

.btn-primary {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-weight: 500;
}

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

.btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--primary-color);
  padding: 8px 16px;
  border-radius: 5px;
  transition: var(--transition);
  border: 1px solid var(--primary-color);
  cursor: pointer;
  font-weight: 500;
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: white;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.section-header p {
  color: var(--dark-color);
  font-size: 1.1rem;
}

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

/* Header Styles */
header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 15px;
}

.logo h1 {
  font-size: 1.8rem;
  color: var(--primary-color);
  font-weight: 700;
}

nav ul {
  display: flex;
}

nav ul li {
  margin-left: 30px;
}

nav ul li a {
  color: var(--dark-color);
  font-weight: 500;
  position: relative;
  padding-bottom: 5px;
}

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

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

nav ul li a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 100px 0;
  text-align: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-content h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  font-weight: 500;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Company Intro */
.company-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.company-image img {
  border-radius: 10px;
  box-shadow: var(--box-shadow);
}

.company-description h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.company-description p {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.service-card p {
  color: var(--text-color);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.project-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.project-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.project-info {
  padding: 25px;
}

.project-info h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.project-info p {
  margin-bottom: 20px;
}

/* CTA Section */
.cta-section {
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 1.2rem;
}

/* About Us Page */
.about-us-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 50px;
}

.about-image img {
  border-radius: 10px;
  box-shadow: var(--box-shadow);
}

.about-description h2 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.about-description p {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

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

.tech-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.tech-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.tech-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.tech-card p {
  color: var(--text-color);
  margin-bottom: 20px;
}

/* Articles Page */
.article-content {
  max-width: 900px;
  margin: 0 auto;
}

/* Test Page - Chatbot */
.chatbot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.chatbot-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.chatbot-image {
  text-align: center;
  padding: 30px;
}

.chatbot-image img {
  max-width: 150px;
  height: auto;
}

.chatbot-content {
  padding: 0 30px 30px;
}

.chatbot-content h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.chatbot-content p {
  margin-bottom: 15px;
}

.chatbot-content ul {
  margin-bottom: 20px;
  padding-left: 20px;
}

.chatbot-content ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 15px;
}

.chatbot-content ul li:before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

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

.benefit-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.benefit-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.benefit-card p {
  color: var(--text-color);
}

.article-header {
  margin-bottom: 30px;
}

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

.article-meta {
  display: flex;
  gap: 20px;
  color: var(--dark-color);
  font-size: 0.9rem;
}

.article-meta span {
  display: flex;
  align-items: center;
}

.article-meta i {
  margin-right: 5px;
}

.article-image {
  margin-bottom: 30px;
}

.article-image img {
  border-radius: 10px;
  box-shadow: var(--box-shadow);
  width: 100%;
}

.article-text h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin: 30px 0 15px;
}

.article-text h4 {
  font-size: 1.4rem;
  color: var(--dark-color);
  margin: 25px 0 15px;
}

.article-text p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  line-height: 1.8;
}

.article-text ul {
  margin-bottom: 20px;
  padding-left: 20px;
}

.article-text ul li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

.article-text ul li::before {
  content: '•';
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* Contact Page */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-details {
  margin-top: 30px;
}

.contact-item {
  display: flex;
  margin-bottom: 30px;
}

.contact-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-right: 20px;
}

.contact-text h3 {
  font-size: 1.3rem;
  margin-bottom: 5px;
  color: var(--dark-color);
}

.contact-form {
  background-color: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-family: var(--font-family);
  font-size: 1rem;
}

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

.map-container {
  text-align: center;
}

.map-placeholder {
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--box-shadow);
}

.map-placeholder img {
  width: 100%;
  border-radius: 5px;
  margin-bottom: 15px;
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-info h3,
.footer-links h3,
.footer-social h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: white;
}

.footer-info p {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-info p i {
  margin-right: 10px;
  color: var(--secondary-color);
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  color: #ddd;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: white;
  padding-left: 5px;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: var(--transition);
}

.social-icon:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

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

/* Hover Effect */
.hover-effect {
  transition: var(--transition);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
  .company-intro,
  .about-us-content,
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .company-image,
  .about-image {
    order: -1;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: white;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 1001;
  }
  
  nav.active {
    right: 0;
  }
  
  nav ul {
    flex-direction: column;
    padding: 80px 30px 30px;
  }
  
  nav ul li {
    margin: 0 0 20px 0;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content h2 {
    font-size: 1.5rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .article-header h2 {
    font-size: 1.8rem;
  }
}