body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #fafbfc;
  color: #2c3e50;
  line-height: 1.7;
  font-weight: 400;
}

.container {
  max-width: 960px;
  margin: auto;
  padding: 20px;
}

header {
  background-color: #111;
  color: #fff;
  padding: 24px 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

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

.logo-section {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-image {
  height: 50px;
  width: auto;
  filter: invert(1); /* Makes the logo white on dark background */
}

header h1 {
  margin: 0;
  font-size: 1.9rem;
  color: #fff;
  font-weight: 600;
  letter-spacing: -0.025em;
}

nav {
  display: flex;
  gap: 15px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  letter-spacing: 0.025em;
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: rgba(255,255,255,0.8);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

nav a:hover::before {
  width: 80%;
}

nav a:hover {
  background-color: rgba(255,255,255,0.1);
  transform: translateY(-1px);
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 5px;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: #fff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Main content spacing for fixed header */
body {
  margin-top: 96px;
}

section {
  padding: 60px 0;
  background-color: #ffffff;
  margin-bottom: 32px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border: 1px solid rgba(255,255,255,0.8);
}

section h2 {
  color: #1a202c;
  border-bottom: 3px solid #e2e8f0;
  padding-bottom: 16px;
  margin-bottom: 32px;
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  position: relative;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  border-radius: 2px;
}

#hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(1px);
}

#hero .container {
  position: relative;
  z-index: 1;
}

#hero h2 {
  font-size: 2.8rem;
  color: #ffffff;
  border-bottom: none;
  margin-bottom: 24px;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-slogan {
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 32px;
  color: #ffffff;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  background: rgba(0,0,0,0.2);
  padding: 8px 16px;
  border-radius: 8px;
  display: inline-block;
}

#hero p {
  font-size: 1.2rem;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.95;
  font-weight: 400;
}

.secondary {
  font-style: italic;
  color: #666;
  margin-top: 10px;
}

/* Services Section with Tabs */
.service-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 2rem 0;
  border-bottom: 2px solid #e2e8f0;
  flex-wrap: wrap;
}

.tab-button {
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  padding: 16px 24px;
  cursor: pointer;
  color: #4a5568;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 3px solid transparent;
  letter-spacing: 0.025em;
  font-family: 'Inter', sans-serif;
}

.tab-button:hover {
  color: #1a202c;
  background-color: rgba(0,0,0,0.02);
}

.tab-button.active {
  color: #111;
  border-bottom-color: #111;
  background-color: rgba(0,0,0,0.03);
}

.tab-content {
  display: none;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
  animation: fadeIn 0.4s ease-in-out;
}

.tab-content.active {
  display: block;
}

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

.tab-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #e2e8f0;
}

.tab-image {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  flex-shrink: 0;
}

.tab-header h3 {
  color: #1a202c;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.025em;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-list li {
  padding: 12px 0;
  color: #4a5568;
  font-size: 1.1rem;
  line-height: 1.6;
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  position: relative;
  padding-left: 24px;
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list li::before {
  content: '•';
  color: #111;
  font-weight: bold;
  position: absolute;
  left: 0;
  font-size: 1.2rem;
}

/* About Section */
.about-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-top: 2rem;
}

.about-image {
  flex: 0 0 300px;
}

.about-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.about-text {
  flex: 1;
}

/* About Section */
#about {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

#about .about-text p {
  font-size: 1.1rem;
  line-height: 1.7;
  text-align: left;
}

/* Contact Section */
#contact {
  text-align: center;
  background: linear-gradient(135deg, #ffffff 0%, #f7fafc 100%);
}

#contact p {
  font-size: 1.1rem;
  margin-bottom: 15px;
}

#contact a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 16px 32px;
  background-color: #111;
  border: none;
  border-radius: 12px;
  display: inline-block;
  margin-top: 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(17, 17, 17, 0.3);
  letter-spacing: 0.025em;
}

#contact a:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(17, 17, 17, 0.4);
  background-color: #222;
}

/* FAQ Section */
#faq {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.faq-item {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border-left: 4px solid #111;
}

.faq-item h3 {
  margin: 0 0 15px 0;
  color: #111;
  font-size: 1.2rem;
  font-weight: 600;
}

.faq-item p {
  margin: 0;
  color: #666;
  line-height: 1.6;
}

/* Contact Section Enhancements */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 40px;
}

.contact-info h3 {
  margin: 0 0 15px 0;
  color: #111;
}

.contact-methods {
  margin: 30px 0;
}

.contact-method {
  display: flex;
  align-items: center;
  margin: 15px 0;
  gap: 10px;
}

.contact-method i {
  color: #111;
  width: 20px;
}

.contact-method a {
  color: #111;
  text-decoration: none;
  font-weight: 500;
}

.contact-method a:hover {
  text-decoration: underline;
}

.cta-button-container {
  margin: 30px 0;
}

.cta-button {
  padding: 14px 28px;
  font-size: 16px;
  font-weight: bold;
  background-color: black;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cta-button:hover {
  background-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Contact Form */
.contact-form {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.contact-form h3 {
  margin: 0 0 30px 0;
  color: #111;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e1e5e9;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #111;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  background-color: #111;
  color: white;
  padding: 14px 30px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.form-submit:hover {
  background-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

footer {
  background-color: #111;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}

footer p {
  margin: 0;
}

/* Mobile Responsiveness for New Sections */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .contact-form {
    padding: 30px 20px;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .faq-item {
    padding: 20px;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  header .container {
    flex-direction: column;
    gap: 15px;
  }
  
  .logo-section {
    gap: 10px;
  }
  
  .logo-image {
    height: 40px;
  }
  
  .nav-toggle {
    display: flex;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
  }
  
  nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
  }
  
  nav.active {
    display: flex;
  }
  
  .nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  
  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  
  body {
    margin-top: 120px;
  }
  
  #hero h2 {
    font-size: 1.8rem;
  }
  
  .container {
    padding: 15px;
  }
  
  section {
    padding: 30px 0;
  }
  
  .about-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .about-image {
    flex: none;
    max-width: 250px;
    margin: 0 auto;
  }
  
  .about-image img {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .logo-section {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .logo-image {
    height: 35px;
  }
  
  header h1 {
    font-size: 1.5rem;
  }
  
  #hero h2 {
    font-size: 1.6rem;
  }
  
  #hero p {
    font-size: 1rem;
  }
  
  section h2 {
    font-size: 1.5rem;
  }
  
  .service-tabs {
    flex-direction: column;
    gap: 0;
  }
  
  .tab-button {
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  
  .tab-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .tab-image {
    width: 100px;
    height: 100px;
  }
  
  .tab-header h3 {
    font-size: 1.5rem;
  }
  
  .service-list li {
    font-size: 1rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Animation for fade-in elements */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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