/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary-color: #f3f4f6;
  --accent-color: #10b981;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --white: #ffffff;
  --border-color: #e5e7eb;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
}

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

/* Sticky Header */
.sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
}

.logo-icon {
  font-size: 1.5rem;
}

.nav-desktop {
  display: none;
  gap: 2rem;
}

.nav-desktop a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s;
}

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

.header-cta {
  display: none;
  gap: 0.75rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  transition: all 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.nav-mobile {
  display: flex;
  flex-direction: column;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: var(--secondary-color);
}

.nav-mobile.active {
  max-height: 400px;
  border-top: 1px solid var(--border-color);
}

.nav-mobile .nav-link {
  padding: 1rem 0;
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.3s;
}

.nav-mobile .nav-link:hover {
  background: var(--white);
  color: var(--primary-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  font-size: 1rem;
  justify-content: center;
}

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

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

.btn-secondary {
  background: var(--secondary-color);
  color: var(--text-dark);
}

.btn-secondary:hover {
  background: var(--border-color);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-icon {
  font-size: 1.25rem;
}

/* Hero Section */
.hero {
  margin-top: 70px;
  padding: 4rem 0;
  background: linear-gradient(135deg, #eff6ff 0%, #f3f4f6 100%);
  text-align: center;
  /* Added position relative for background image positioning */
  position: relative;
  overflow: hidden;
}

/* Added hero background image styles */
.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.95) 0%, rgba(243, 244, 246, 0.95) 100%);
  backdrop-filter: blur(2px);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  /* Added position relative to ensure content appears above background */
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Added styles for 24/7 availability badge */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: var(--white);
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

.badge-icon {
  font-size: 1.25rem;
}

.badge-text {
  line-height: 1.2;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  }
  50% {
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.5);
  }
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

/* Services Section */
.services {
  padding: 4rem 0;
}

.services h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-light);
}

/* Pricing Section */
.pricing {
  padding: 4rem 0;
  background: var(--secondary-color);
}

.pricing h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

.pricing-category {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.pricing-category h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  text-align: center;
}

.pricing-table {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--secondary-color);
  border-radius: 8px;
  gap: 1rem;
}

.pricing-item {
  font-weight: 500;
  color: var(--text-dark);
  flex: 1;
}

.pricing-price {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1.125rem;
  white-space: nowrap;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  padding: 1rem;
  background: #fef3c7;
  border-radius: 8px;
  color: #92400e;
  font-weight: 500;
}

/* Why Us Section */
.why-us {
  padding: 4rem 0;
}

.why-us h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.benefit-card {
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  background: var(--white);
  border: 2px solid var(--border-color);
  transition: all 0.3s;
}

.benefit-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.benefit-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.benefit-card p {
  color: var(--text-light);
}

/* FAQ Section */
.faq {
  padding: 4rem 0;
  background: var(--secondary-color);
}

.faq h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  transition: background 0.3s;
}

.faq-question:hover {
  background: var(--secondary-color);
}

.faq-arrow {
  transition: transform 0.3s;
  color: var(--primary-color);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* Contact Section */
.contact {
  padding: 4rem 0;
}

.contact h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--secondary-color);
  border-radius: 12px;
}

.contact-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.contact-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.contact-item p {
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.contact-phone {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  margin-bottom: 1rem;
}

.btn-call {
  display: inline-flex;
  margin-top: 0.5rem;
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-section p {
  color: #d1d5db;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

.footer-disclaimer {
  font-size: 0.875rem;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-hover);
  transform: translateY(-4px);
}

/* Added chatbot widget styles */
/* Chatbot Widget */
.chatbot-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.75rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 998;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.chatbot-toggle .close-icon {
  display: none;
}

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

.chatbot-toggle.active .close-icon {
  display: block;
}

.chatbot-window {
  position: fixed;
  bottom: 100px;
  right: 2rem;
  width: 350px;
  max-width: calc(100vw - 4rem);
  height: 500px;
  max-height: calc(100vh - 200px);
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  z-index: 997;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s;
}

.chatbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 16px 16px 0 0;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chatbot-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.chatbot-header h3 {
  font-size: 1rem;
  margin: 0;
  font-weight: 600;
}

.chatbot-status {
  font-size: 0.75rem;
  opacity: 0.9;
  margin: 0;
}

.chatbot-close-btn {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.3s;
}

.chatbot-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: #f9fafb;
}

.message {
  display: flex;
  animation: slideIn 0.3s ease;
}

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

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

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

.message-content {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
}

.bot-message .message-content {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 12px 12px 12px 4px;
}

.user-message .message-content {
  background: var(--primary-color);
  color: var(--white);
  border-radius: 12px 12px 4px 12px;
}

.message-content p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.quick-reply {
  padding: 0.5rem 1rem;
  background: var(--white);
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
}

.quick-reply:hover {
  background: var(--primary-color);
  color: var(--white);
}

.chatbot-footer {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background: var(--white);
  border-radius: 0 0 16px 16px;
}

.chatbot-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 24px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}

.chatbot-input:focus {
  border-color: var(--primary-color);
}

.chatbot-send-btn {
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all 0.3s;
  flex-shrink: 0;
}

.chatbot-send-btn:hover {
  background: var(--primary-hover);
  transform: scale(1.1);
}

.chatbot-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .mobile-menu-toggle {
    display: none;
  }

  .nav-desktop {
    display: flex;
  }

  .header-cta {
    display: flex;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-info {
    flex-direction: row;
    justify-content: space-between;
  }

  .contact-item {
    flex: 1;
    flex-direction: column;
    text-align: center;
  }
}