/* ===== GENERAL STYLES ===== */
:root {
  --primary-color: #00bcd4;
  --primary-dark: #0288a7;
  --secondary-color: #2c5364;
  --accent-color: #ff6b6b;
  --text-color: #333;
  --text-light: #777;
  --bg-light: #f9f9f9;
  --bg-dark: #2c5364;
  --white: #ffffff;
  --gray-light: #f5f5f5;
  --gray: #e0e0e0;
  --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: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  overflow-x: hidden;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--secondary-color);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.btn-primary {
  display: inline-block;
  background: var(--primary-color);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

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

/* ===== TOP HEADER ===== */
.top-header {
  background: var(--secondary-color);
  color: var(--white);
  font-size: 0.85rem;
  padding: 8px 0;
}

.top-header .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.top-header span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.social-icons-top a {
  color: var(--white);
  margin-left: 12px;
  transition: var(--transition);
}

.social-icons-top a:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* ===== LOGO HEADER ===== */
.logo-header {
  background: linear-gradient(135deg, var(--secondary-color), #203a43, #0f2027);
  color: var(--white);
  padding: 20px 0;
  box-shadow: var(--shadow);
}

.logo-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.header-left, .header-center, .header-right {
  flex: 1;
  padding: 10px;
  text-align: center;
}

.header-left h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
}

.animated-services {
  color: var(--white);
  font-size: 0.9rem;
  margin-top: 5px;
  min-height: 24px;
}

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

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

.header-right p {
  margin: 0;
  font-style: italic;
  font-size: 0.9rem;
}

/* ===== NAVIGATION ===== */
.main-nav {
  background: var(--secondary-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.main-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.mobile-menu-toggle {
  display: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  position: relative;
}

.nav-menu li a {
  display: flex;
  align-items: center;
  padding: 18px 20px;
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

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

.nav-menu li a i {
  margin-left: 5px;
  font-size: 0.8rem;
}

.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--secondary-color);
  display: none;
  min-width: 200px;
  z-index: 100;
  box-shadow: var(--shadow);
  border-radius: 0 0 5px 5px;
  overflow: hidden;
}

.nav-menu li:hover .sub-menu {
  display: block;
}

.sub-menu li a {
  padding: 12px 15px;
}

/* ===== SEARCH BAR ===== */
.search-bar {
  display: flex;
  align-items: center;
  margin-left: 20px;
}

.search-bar input {
  padding: 8px 15px;
  border-radius: 20px 0 0 20px;
  border: none;
  outline: none;
  width: 200px;
}

.search-bar button {
  border: none;
  background: var(--primary-color);
  color: var(--white);
  padding: 8px 15px;
  border-radius: 0 20px 20px 0;
  cursor: pointer;
  transition: var(--transition);
}

.search-bar button:hover {
  background: var(--primary-dark);
}

/* ===== HERO SLIDER ===== */
.hero-slider-section {
  margin-top: 0;
  position: relative;
  width: 100%;
}

.it-slider {
  position: relative;
  height: 500px;
  overflow: hidden;
  margin-bottom: 0;
  border-radius: 0 0 10px 10px;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

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

.slide-content {
  position: absolute;
  bottom: 80px;
  left: 50px;
  color: var(--white);
  background: rgba(0, 0, 0, 0.7);
  padding: 25px;
  border-radius: 8px;
  max-width: 500px;
}

.slide-content h2 {
  font-size: 2.2rem;
  margin: 0 0 15px 0;
}

.slide-content p {
  font-size: 1.1rem;
  margin: 0 0 20px 0;
  line-height: 1.5;
}

.prev-slide, .next-slide {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  background: rgba(0, 0, 0, 0.5);
  color: var(--white);
  border: none;
  cursor: pointer;
  padding: 15px;
  border-radius: 50%;
  z-index: 10;
  transition: var(--transition);
}

.prev-slide:hover, .next-slide:hover {
  background: var(--primary-color);
}

.prev-slide {
  left: 20px;
}

.next-slide {
  right: 20px;
}

.hero-slider-dots {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 10;
}

.hero-slider-dots span {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.hero-slider-dots span.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

/* ===== HERO SECTION ===== */
.hero {
  background: var(--bg-light);
  padding: 100px 0;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  padding: 0 20px;
}

.hero-text {
  animation: fadeInLeft 1s ease forwards;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 15px;
}

.hero-btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  text-align: center;
}

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

.hero-btn.primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

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

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

.hero-image {
  animation: fadeInRight 1s ease forwards;
}

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

/* ===== ABOUT SECTION ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  padding: 0 20px;
}

.about-image {
  animation: fadeInLeft 1s ease forwards;
}

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

.about-content {
  animation: fadeInRight 1s ease forwards;
}

.about-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.about-subtitle {
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 500;
}

.about-text {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.8;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.highlight {
  display: flex;
  align-items: center;
  gap: 10px;
}

.highlight i {
  color: var(--primary-color);
  font-size: 1.2rem;
}

.highlight span {
  font-weight: 500;
  color: var(--secondary-color);
}

.about-btn {
  display: inline-block;
  background: var(--primary-color);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.about-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* ===== SERVICES SECTION ===== */
.services {
  padding: 100px 0;
  background: var(--bg-light);
}

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

.service-item {
  background: var(--white);
  padding: 40px 30px;
  border-radius: 10px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background: var(--primary-color);
  transition: var(--transition);
}

.service-item:hover::before {
  height: 100%;
}

.service-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: rgba(0, 188, 212, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  transition: var(--transition);
}

.service-item:hover .service-icon {
  background: var(--primary-color);
  transform: scale(1.1);
}

.service-icon i {
  font-size: 2rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.service-item:hover .service-icon i {
  color: var(--white);
}

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

.service-item p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.service-link:hover {
  color: var(--primary-dark);
  transform: translateX(5px);
}

.service-link i {
  margin-left: 5px;
  font-size: 0.9rem;
}

/* ===== CASE STUDIES ===== */
.case-studies {
  padding: 100px 0;
  background: var(--white);
}

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

.case-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--secondary-color);
  position: relative;
}

.case-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

.case-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.case-slider-wrapper {
  position: relative;
  margin: 0 auto;
  overflow: hidden;
  padding: 20px 0;
}

.case-slider {
  display: flex;
  transition: transform 0.5s ease;
  gap: 30px;
}

.case-item {
  flex: 0 0 calc(33.333% - 20px);
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.case-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.case-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.case-content {
  padding: 20px;
}

.case-content h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.case-content p {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.5;
}

.case-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.case-link:hover {
  color: var(--primary-dark);
  transform: translateX(5px);
}

.case-prev, .case-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  color: var(--secondary-color);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  z-index: 10;
  transition: var(--transition);
}

.case-prev:hover, .case-next:hover {
  background: var(--primary-color);
  color: var(--white);
}

.case-prev {
  left: -25px;
}

.case-next {
  right: -25px;
}

.case-dots {
  display: flex;
  justify-content: center;
  margin-top: 30px;
  gap: 10px;
}

.case-dots span {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gray);
  cursor: pointer;
  transition: var(--transition);
}

.case-dots span.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

/* ===== INDUSTRIES SECTION ===== */
.industries-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--secondary-color), #203a43, #0f2027);
  color: var(--white);
}

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

.industries-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

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

.industry-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px 20px;
  border-radius: 10px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.industry-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.industry-card i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.industry-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.industry-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

/* ===== TECHNOLOGY STACK ===== */
.tech-stack {
  padding: 100px 0;
  background: var(--bg-light);
}

.tech-slider-wrapper {
  overflow: hidden;
  position: relative;
  margin-top: 50px;
}

.tech-slider {
  display: flex;
  animation: slide 30s linear infinite;
  width: calc(200px * 12);
}

.tech-logo {
  flex: 0 0 200px;
  height: 100px;
  margin: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition);
}

.tech-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

.tech-logo img {
  max-width: 100%;
  max-height: 60px;
}

@keyframes slide {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-200px * 6));
  }
}

/* ===== INSIGHTS SECTION ===== */
.insights-section {
  padding: 100px 0;
  background: var(--white);
}

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

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

.insight-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.insight-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

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

.insight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.7));
}

.insight-content {
  padding: 25px;
}

.insight-category {
  display: inline-block;
  background: var(--primary-color);
  color: var(--white);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.insight-content h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.insight-content p {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.6;
}

.insight-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.insight-link:hover {
  color: var(--primary-dark);
  transform: translateX(5px);
}

.insight-link i {
  margin-left: 5px;
  font-size: 0.9rem;
}

.insights-cta {
  text-align: center;
  margin-top: 50px;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-left h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.contact-subtitle {
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.6;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid var(--gray);
  border-radius: 5px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.2);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

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

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-top: 5px;
}

.contact-item h3 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--secondary-color);
}

.contact-item p {
  color: var(--text-light);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--secondary-color);
  color: var(--white);
  padding: 70px 0 20px;
  position: relative;
}

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

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

.footer-col h4 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--primary-color);
}

.footer-logo-wrapper {
  margin-bottom: 20px;
}

.footer-logo {
  height: 70px;
}

.company-info h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.company-info p {
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

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

#newsletter-form {
  display: flex;
  margin-bottom: 20px;
}

#newsletter-form input {
  flex: 1;
  padding: 12px 15px;
  border: none;
  border-radius: 4px 0 0 4px;
  outline: none;
}

#newsletter-form button {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0 20px;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: var(--transition);
}

#newsletter-form button:hover {
  background: var(--primary-dark);
}

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

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--primary-color);
}

#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow);
  z-index: 99;
  transition: var(--transition);
  display: none;
}

#backToTop:hover {
  background: var(--primary-dark);
  transform: translateY(-5px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1200px) {
  .hero-container, .about-container, .contact-container {
    gap: 30px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .about-title {
    font-size: 2rem;
  }
}

@media (max-width: 992px) {
  .hero-container, .about-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .about-image {
    order: -1;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background: var(--secondary-color);
    flex-direction: column;
    padding-top: 80px;
    transition: var(--transition);
    z-index: 999;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .mobile-menu-toggle {
    display: block;
    z-index: 1000;
  }
  
  .search-bar {
    margin-left: 0;
  }
  
  .top-header .container {
    justify-content: center;
  }
  
  .logo-header .container {
    flex-direction: column;
    text-align: center;
  }
  
  .header-left, .header-center, .header-right {
    flex: none;
    width: 100%;
  }
  
  .header-center {
    order: -1;
  }
  
  .case-item {
    flex: 0 0 calc(50% - 15px);
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .about-title {
    font-size: 1.8rem;
  }
  
  .about-highlights {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .case-item {
    flex: 0 0 100%;
  }
  
  .footer-row {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-col h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .slide-content {
    left: 20px;
    bottom: 40px;
    padding: 15px;
    max-width: 300px;
  }
  
  .slide-content h2 {
    font-size: 1.5rem;
  }
  
  .slide-content p {
    font-size: 0.9rem;
  }
  
  .prev-slide, .next-slide {
    font-size: 1.5rem;
    padding: 10px;
  }
  
  .it-slider {
    height: 400px;
  }
}

@media (max-width: 576px) {
  .top-header .container {
    flex-direction: column;
    gap: 8px;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .insights-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-logo {
    flex: 0 0 150px;
    margin: 0 10px;
  }
  
  .tech-slider {
    width: calc(150px * 12);
  }
  
  @keyframes slide {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-150px * 6));
    }
  }
  
  .slide-content {
    max-width: 250px;
  }
  
  .slide-content h2 {
    font-size: 1.2rem;
  }
  
  .industries-grid {
    grid-template-columns: 1fr;
  }
}