:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #60a5fa;
  --text-color: #1f2937;
  --light-text: #6b7280;
  --bg-color: #ffffff;
  --section-bg: #f3f4f6;
  --card-bg: #ffffff;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --border-radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

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

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo-container {
  flex-shrink: 0;
}

.logo {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

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

.language-selector select {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: transparent;
  color: var(--text-color);
  font-family: inherit;
  cursor: pointer;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--text-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 5% 80px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  position: relative;
  overflow: hidden;
}

.hero-content {
  flex: 1;
  max-width: 600px;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .tagline {
  font-size: 1.5rem;
  color: var(--text-color);
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero .subtitle {
  font-size: 1.1rem;
  color: var(--light-text);
  margin-bottom: 2rem;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--light-text);
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--light-text);
  border-radius: 15px;
  position: relative;
}

.mouse::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--light-text);
  border-radius: 2px;
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0% { transform: translate(-50%, 0); opacity: 1; }
  100% { transform: translate(-50%, 15px); opacity: 0; }
}

/* Partners Section */
.partners-section {
  padding: 80px 5%;
  background: var(--bg-color);
  text-align: center;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  padding: 30px;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.partner-logo i {
  color: var(--primary-color);
  margin-bottom: 10px;
  transition: var(--transition);
}

.partner-logo:hover i {
  transform: scale(1.1);
}

.partner-logo span {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 5px;
}

.partner-description {
  font-size: 0.9rem;
  color: var(--light-text);
  line-height: 1.5;
  margin-top: 5px;
}

@media (max-width: 768px) {
  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .partner-logo {
    padding: 20px;
  }
}

/* Advantages Section */
.advantages-section {
  padding: 100px 5%;
  background: var(--section-bg);
  text-align: center;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.advantage-item {
  background: var(--card-bg);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.advantage-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  border-radius: 50%;
}

.advantage-icon i {
  font-size: 30px;
  color: white;
}

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

/* Products Section */
.products-section {
  padding: 100px 5%;
  background: var(--section-bg);
  text-align: center;
}

.product-showcase {
  max-width: 1200px;
  margin: 50px auto 0;
}

.product-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.product-image-container {
  position: relative;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: auto;
  transition: var(--transition);
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-image-container:hover .product-overlay {
  opacity: 1;
}

.product-image-container:hover .product-image {
  transform: scale(1.05);
}

.product-info {
  padding: 40px;
  text-align: left;
}

.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-list i {
  color: var(--primary-color);
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 5%;
  background: var(--bg-color);
}

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

.testimonial-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.testimonial-image {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  border-radius: 50%;
  overflow: hidden;
}

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

.testimonial-content p {
  font-style: italic;
  margin-bottom: 15px;
}

.testimonial-content h4 {
  color: var(--text-color);
  margin-bottom: 5px;
}

.testimonial-content span {
  color: var(--light-text);
  font-size: 0.9rem;
}

/* Solutions Section */
.solutions-section {
  padding: 100px 5%;
  background: var(--section-bg);
  text-align: center;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.solution-item {
  background: var(--card-bg);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-align: left;
}

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

.solution-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  border-radius: 50%;
}

.solution-icon i {
  font-size: 24px;
  color: white;
}

.solution-features {
  list-style: none;
  margin-top: 20px;
}

.solution-features li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

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

/* About Section */
.about-section {
  padding: 100px 5%;
  background: var(--bg-color);
  text-align: center;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-text .highlight {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 500;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.stat-item {
  text-align: center;
}

.stat-circle {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border: 3px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.stat-circle::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--accent-color);
  animation: rotate 2s linear infinite;
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

.stat-label {
  color: var(--light-text);
  font-size: 0.9rem;
}

/* Timeline */
.timeline {
  margin-top: 80px;
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--border-color);
}

.timeline-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.timeline-item {
  margin-bottom: 40px;
  position: relative;
  width: 50%;
  padding: 0 40px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-content {
  background: var(--card-bg);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-content::before {
  right: -50px;
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: -50px;
}

.year {
  display: inline-block;
  padding: 5px 10px;
  background: var(--primary-color);
  color: white;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

/* Contact Section */
.contact-section {
  padding: 100px 5%;
  background: var(--section-bg);
}

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  max-width: 1200px;
  margin: 50px auto 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.info-item i {
  font-size: 24px;
  color: var(--primary-color);
}

.contact-form {
  background: var(--card-bg);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: inherit;
  transition: var(--transition);
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

/* Footer */
footer {
  background: var(--text-color);
  color: white;
  padding: 80px 5% 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
}

.link-group h4 {
  margin-bottom: 20px;
  color: var(--accent-color);
}

.link-group a {
  display: block;
  color: white;
  text-decoration: none;
  margin-bottom: 10px;
  transition: var(--transition);
}

.link-group a:hover {
  color: var(--accent-color);
}

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

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

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

.footer-bottom {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn.primary:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
}

.btn.secondary {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn.secondary:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

/* Headings */
h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 100px;
  }

  .hero-content {
    margin-bottom: 50px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .timeline::before {
    left: 0;
  }

  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 50px;
    text-align: left !important;
  }

  .timeline-content::before {
    left: -40px !important;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--bg-color);
    padding: 20px;
    box-shadow: var(--shadow-md);
    flex-direction: column;
    text-align: center;
  }

  .nav-links.active {
    display: flex;
  }

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

  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

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

  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  h2 {
    font-size: 2rem;
  }

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

  .hero .tagline {
    font-size: 1.2rem;
  }

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

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .advantages-grid,
  .solutions-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 20px;
  }
}

.text-logo {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: bold;
  text-transform: capitalize;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.text-logo:hover {
  transform: scale(1.05);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.footer-text-logo {
  font-size: 2rem;
}
