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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  background-color: #fff;
  line-height: 1.6;
}

/* Navigation Styling */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1a1a1a;
  text-decoration: none;
  letter-spacing: -0.5px;
  transition: all 0.3s ease;
}

.logo:hover {
  color: #d4af37;
}

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

.nav-item a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s ease;
}

.nav-item a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #d4af37;
  transition: width 0.3s ease;
}

.nav-item a:hover {
  color: #d4af37;
}

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

/* Hero Section */
.hero {
  margin-top: 70px;
  min-height: 600px;
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(212, 175, 55, 0.1) 0%,
    transparent 70%
  );
  top: -200px;
  right: -200px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(5deg);
  }
  66% {
    transform: translate(-30px, 30px) rotate(-5deg);
  }
}

.hero-content {
  max-width: 900px;
  text-align: center;
  z-index: 10;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  font-size: 3.5rem;
  color: #1a1a1a;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero .cta-button {
  display: inline-block;
  padding: 12px 40px;
  background: #1a1a1a;
  color: white;
  text-decoration: none;
  border-radius: 0;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero .cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #d4af37;
  transition: left 0.3s ease;
  z-index: -1;
}

.hero .cta-button:hover {
  color: #1a1a1a;
}

.hero .cta-button:hover::before {
  left: 0;
}

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

/* Section Styling */
.section {
  padding: 80px 0;
  position: relative;
}

.section.dark {
  background: #1a1a1a;
  color: white;
}

.section.light {
  background: #f9f9f9;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  font-weight: 700;
  color: #1a1a1a;
}

.section.dark .section-title {
  color: white;
}

.section-subtitle {
  font-size: 1.1rem;
  text-align: center;
  color: #d4af37;
  margin-bottom: 3rem;
  font-weight: 500;
}

/* About Section */
.about-content {
  animation: fadeInUp 0.8s ease-out;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.9;
  margin-bottom: 2rem;
  color: #555;
}

.about-text strong {
  color: #1a1a1a;
  font-weight: 600;
}

.quote {
  padding: 2rem;
  background: #f5f5f5;
  border-left: 4px solid #d4af37;
  margin: 2rem 0;
  font-size: 1.2rem;
  font-style: italic;
  color: #333;
  animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Specialties Grid */
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.specialty-card {
  padding: 2rem;
  background: white;
  border: 1px solid #e8e8e8;
  transition: all 0.4s ease;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.specialty-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: #d4af37;
}

.specialty-card h4 {
  color: #1a1a1a;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.specialty-card ul {
  list-style: none;
  padding: 0;
}

.specialty-card li {
  padding: 0.5rem 0;
  color: #666;
  position: relative;
  padding-left: 1.5rem;
}

.specialty-card li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #d4af37;
  font-weight: bold;
  font-size: 1.2rem;
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.service-card {
  background: white;
  padding: 2.5rem;
  border: 1px solid #e8e8e8;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(212, 175, 55, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
  border-color: #d4af37;
}

.service-card h3 {
  color: #1a1a1a;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.service-card p {
  color: #666;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-card ul {
  text-align: left;
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-card li {
  padding: 0.5rem 0;
  color: #666;
  font-size: 0.9rem;
  position: relative;
  padding-left: 1.5rem;
}

.service-card li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #d4af37;
  font-weight: bold;
}

.service-button {
  display: inline-block;
  padding: 10px 25px;
  background: #1a1a1a;
  color: white;
  text-decoration: none;
  border: 2px solid #1a1a1a;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
}

.service-button:hover {
  background: transparent;
  color: #1a1a1a;
}

/* Industries Grid */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.industry-card {
  background: white;
  padding: 2.5rem;
  border: 1px solid #e8e8e8;
  transition: all 0.4s ease;
  animation: slideInUp 0.6s ease-out;
}

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

.industry-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: #d4af37;
}

.industry-card h3 {
  color: #1a1a1a;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.industry-card p {
  color: #666;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.industry-card ul {
  text-align: left;
  list-style: none;
}

.industry-card li {
  padding: 0.5rem 0;
  color: #666;
  font-size: 0.9rem;
  position: relative;
  padding-left: 1.5rem;
}

.industry-card li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #d4af37;
  font-weight: bold;
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  height: 300px;
  background: #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.6s ease-out;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-text {
  color: white;
  text-align: center;
}

.portfolio-text h4 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background: #1a1a1a;
  color: white;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
  animation: fadeIn 0.8s ease-out;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: #d4af37;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #d4af37;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #333;
  color: #999;
  font-size: 0.9rem;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 3rem auto;
  animation: fadeInUp 0.8s ease-out;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #1a1a1a;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #e8e8e8;
  background: white;
  color: #333;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #d4af37;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.submit-button {
  width: 100%;
  padding: 12px;
  background: #1a1a1a;
  color: white;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.submit-button:hover {
  background: #d4af37;
  color: #1a1a1a;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-menu {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .hero {
    margin-top: 60px;
    min-height: 400px;
  }

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

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .services-grid,
  .specialties-grid,
  .industries-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .navbar {
    padding: 1rem;
  }

  .nav-menu {
    gap: 0.5rem;
  }

  .logo {
    font-size: 1.3rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }
}

/* ========================================
   CHATBOT WIDGET STYLES
   ======================================== */

.chatbot-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  animation: bounce 2s infinite;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.chat-toggle.active {
  display: none;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  height: 500px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 5px 40px rgba(0, 0, 0, 0.16);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideUp 0.3s ease-out;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95);
  transition: all 0.3s ease;
}

.chat-window.active {
  opacity: 1;
  pointer-events: all;
  transform: scale(1);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.chat-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 12px 12px 0 0;
}

.chat-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.close-btn:hover {
  transform: rotate(90deg);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: #667eea;
  border-radius: 3px;
}

.message {
  display: flex;
  margin-bottom: 10px;
  animation: fadeIn 0.3s ease-out;
}

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

.message.user {
  justify-content: flex-end;
}

.message.bot {
  justify-content: flex-start;
}

.message-content {
  max-width: 70%;
  padding: 12px 16px;
  border-radius: 12px;
  word-wrap: break-word;
  line-height: 1.4;
  font-size: 0.95rem;
}

.message.user .message-content {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-bottom-right-radius: 4px;
}

.message.bot .message-content {
  background: #e8eef7;
  color: #333;
  border-bottom-left-radius: 4px;
}

.chat-input-area {
  display: flex;
  gap: 10px;
  padding: 15px;
  border-top: 1px solid #e8e8e8;
  background: white;
}

#chat-input {
  flex: 1;
  padding: 10px 15px;
  border: 1px solid #e8e8e8;
  border-radius: 20px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s ease;
}

#chat-input:focus {
  border-color: #667eea;
}

#chat-input::placeholder {
  color: #999;
}

.send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 16px;
}

.send-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 3px 10px rgba(102, 126, 234, 0.4);
}

.send-btn:active {
  transform: scale(0.95);
}

/* Loading animation */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
}

.typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #667eea;
  animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  60%,
  100% {
    opacity: 0.5;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
    transform: translateY(-10px);
  }
}

/* Responsive design for chatbot */
@media (max-width: 480px) {
  .chat-window {
    width: 100vw;
    height: 100vh;
    bottom: 0 !important;
    right: 0 !important;
    border-radius: 0;
    max-height: 100vh;
  }

  .chat-toggle {
    width: 50px;
    height: 50px;
  }

  .message-content {
    max-width: 85%;
  }
}