/* Base Styles */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #10b981;
  --dark: #1e293b;
  --light: #f8fafc;
  --gray: #64748b;
  --light-gray: #e2e8f0;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --rounded-sm: 0.125rem;
  --rounded: 0.25rem;
  --rounded-md: 0.375rem;
  --rounded-lg: 0.5rem;
  --rounded-xl: 0.75rem;
  --rounded-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: #ffffff;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 6rem 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1rem;
  color: var(--gray);
}

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  list-style: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--rounded-lg);
  font-weight: 600;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  outline: none;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: white;
  color: var(--primary);
  border: 1px solid var(--primary);
}

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

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: white;
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  box-shadow: var(--shadow);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.logo img {
  height: 80px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list li a {
  font-weight: 500;
  color: var(--dark);
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-list li a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

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

.menu-toggle {
  display: none;
  cursor: pointer;
  z-index: 1001;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--dark);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  padding-top: 8rem;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  overflow: hidden;
}

.hero .container {
  display: flex;
  align-items: center;
  min-height: 80vh;
}

.hero-content {
  flex: 1;
  padding-right: 2rem;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  background: linear-gradient(to right, #2563eb, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--gray);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-image {
  flex: 1;
  position: relative;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Services Section */
.services {
  background-color: white;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  border-radius: var(--rounded-full);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: white;
  border-radius: var(--rounded-xl);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  text-align: center;
  border: 1px solid var(--light-gray);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.service-card .icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: var(--rounded-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 2rem;
  transition: all 0.3s ease;
}

.service-card:hover .icon {
  background-color: var(--primary);
  color: white;
  transform: rotateY(180deg);
}

.service-card h3 {
  margin-bottom: 1rem;
}

/* Portfolio Section */
.portfolio {
  background-color: #f8fafc;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.portfolio-item {
  position: relative;
  border-radius: var(--rounded-lg);
  overflow: hidden;
  height: 250px;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: white;
  padding: 1.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.portfolio-item:hover .overlay {
  transform: translateY(0);
}

.overlay h3 {
  margin-bottom: 0.5rem;
}

.overlay p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0;
}

/* About Section */
.about-content {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
  position: relative;
}

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

.stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
}

.number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}

.label {
  font-size: 0.875rem;
  color: var(--gray);
}

/* Testimonials */
.testimonials {
  background-color: #f8fafc;
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial {
  display: none;
  background-color: white;
  padding: 2rem;
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow);
  text-align: center;
}

.testimonial.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

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

.quote {
  position: relative;
  margin-bottom: 2rem;
}

.quote i {
  color: var(--light-gray);
  font-size: 2rem;
}

.quote i:first-child {
  position: absolute;
  top: -1rem;
  left: 0;
}

.quote i:last-child {
  position: absolute;
  bottom: -2rem;
  right: 0;
}

.quote p {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--dark);
  padding: 0 2rem;
}

.author {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.author img {
  width: 80px;
  height: 80px;
  border-radius: var(--rounded-full);
  object-fit: cover;
  margin-bottom: 1rem;
  border: 3px solid var(--primary);
}

.author h4 {
  margin-bottom: 0.25rem;
}

.author p {
  color: var(--gray);
  margin-bottom: 0;
  font-size: 0.875rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.slider-controls button {
  background-color: var(--primary);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: var(--rounded-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-controls button:hover {
  background-color: var(--primary-dark);
  transform: scale(1.1);
}

.dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: var(--rounded-full);
  background-color: var(--light-gray);
  cursor: pointer;
  transition: all 0.3s ease;
}

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

/* Contact Section */
.contact-content {
  display: flex;
  gap: 3rem;
}

.contact-info {
  flex: 1;
}

.contact-form {
  flex: 1;
  background-color: white;
  padding: 2rem;
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-item i {
  font-size: 1.25rem;
  color: var(--primary);
  margin-top: 0.25rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--rounded-full);
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  transition: all 0.3s ease;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--rounded-lg);
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Map */
.map {
  height: 400px;
  width: 100%;
}

.map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Chatbot */
.chatbot-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 350px;
  background-color: white;
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  transform: translateY(100%);
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 500px;
  overflow: hidden;
}

.chatbot-container.active {
  transform: translateY(0);
  opacity: 1;
}

.chatbot-header {
  padding: 1rem;
  background-color: var(--primary);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-close {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

.chatbot-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  background-color: #f8fafc;
}

.chatbot-message {
  margin-bottom: 1rem;
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: var(--rounded-lg);
}

.chatbot-message.bot {
  background-color: white;
  border-radius: var(--rounded-lg) var(--rounded-lg) var(--rounded-lg) 0;
  align-self: flex-start;
  box-shadow: var(--shadow-sm);
}

.chatbot-message.user {
  background-color: var(--primary);
  color: white;
  border-radius: var(--rounded-lg) var(--rounded-lg) 0 var(--rounded-lg);
  align-self: flex-end;
}

.chatbot-input {
  display: flex;
  padding: 1rem;
  border-top: 1px solid var(--light-gray);
}

.chatbot-input input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--rounded-lg) 0 0 var(--rounded-lg);
  outline: none;
}

.chatbot-input button {
  background-color: var(--primary);
  color: white;
  border: none;
  padding: 0 1rem;
  border-radius: 0 var(--rounded-lg) var(--rounded-lg) 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chatbot-input button:hover {
  background-color: var(--primary-dark);
}

.chatbot-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: var(--primary);
  color: white;
  border-radius: var(--rounded-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-xl);
  z-index: 999;
  transition: all 0.3s ease;
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  background-color: var(--primary-dark);
}

.chatbot-toggle i {
  font-size: 1.5rem;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: white;
  padding: 4rem 0 0;
}

.footer-logo img {
  height: 40px;
  margin-bottom: 1rem;
}

.footer p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: white;
}

.newsletter-form {
  display: flex;
  margin-top: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--rounded-lg) 0 0 var(--rounded-lg);
  outline: none;
}

.newsletter-form button {
  background-color: var(--primary);
  color: white;
  border: none;
  padding: 0 1rem;
  border-radius: 0 var(--rounded-lg) var(--rounded-lg) 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

/* Animations */
.slide-up {
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.6s ease forwards;
}

.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.4s;
}

.delay-3 {
  animation-delay: 0.6s;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease forwards;
}

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

.scale-up {
  opacity: 0;
  transform: scale(0.9);
  animation: scaleUp 0.6s ease forwards;
}

@keyframes scaleUp {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-content {
    padding-right: 0;
    margin-bottom: 3rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .contact-content {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.3s ease;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-list.active {
    right: 0;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  section {
    padding: 4rem 0;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2.25rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn {
    width: 100%;
  }
  
  .stats {
    flex-direction: column;
    gap: 1rem;
  }
}