:root {
  /* Primary Colors */
  --deep-blue: #0b3d91;
  --slate-gray: #4a4a4a;
  --teal-accent: #008080;

  /* Secondary Colors */
  --silver: #b0b0b0;
  --light-gray: #f0f0f0;

  /* Typography */
  --font-primary: "IBM Plex Sans", sans-serif;
  --font-secondary: "Source Sans 3", sans-serif;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;

  /* Shadows */
  --shadow-subtle: 0 2px 8px rgba(176, 176, 176, 0.1);
  --shadow-medium: 0 4px 12px rgba(11, 61, 145, 0.08);
}

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

body {
  font-family: var(--font-secondary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate-gray);
  background-color: white;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 48px;
  line-height: 1.2;
}

h2 {
  font-size: 36px;
  line-height: 1.3;
}

h3 {
  font-size: 24px;
  font-weight: 500;
}

p {
  margin-bottom: var(--space-md);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: white;
  box-shadow: var(--shadow-subtle);
  z-index: 1000;
  padding: var(--space-sm) 0;
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-icon {
  width: 60px;
  height: 60px;
  background-color: #F0F0F0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  position: relative;
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

.logo-wordmark {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 24px;
  color: var(--deep-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo-tagline {
  font-family: var(--font-secondary);
  font-size: 12px;
  color: var(--slate-gray);
  font-weight: 400;
  margin-top: -4px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav-links a {
  text-decoration: none;
  color: var(--slate-gray);
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 16px;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--deep-blue);
}

.nav-links a.active {
  color: var(--deep-blue);
  position: relative;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: var(--teal-accent);
  bottom: -6px;
  left: 0;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--deep-blue);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 140px;
  padding-bottom: var(--space-xl);
  background: linear-gradient(135deg, #0a2463 0%, #1e5bb8 50%, #3b82f6 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 1px, transparent 1px),
    radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.15) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.6;
  pointer-events: none;
  animation: patternMove 20s linear infinite;
}

.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 180, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
}

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

@keyframes patternMove {
  0% { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-text h1 {
  margin-bottom: var(--space-md);
  color: white;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 0.8s ease-out;
}

.hero-text p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-lg);
  max-width: 90%;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-text p.business-type-label {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #2c3e50 !important;
  margin-bottom: 12px !important;
  margin-top: 0 !important;
  text-shadow: none !important;
  animation: none !important;
  max-width: 100% !important;
}

.hero-text > div {
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

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

.hero-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-visual::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
  z-index: 0;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.features-grid-hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 500px;
  position: relative;
  z-index: 1;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item:hover {
  transform: translateY(-12px) scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 180, 180, 0.2);
  background: rgba(255, 255, 255, 1);
}

.feature-item-icon {
  width: 50px;
  height: 50px;
  background-color: var(--deep-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.feature-item-icon i {
  font-size: 24px;
  color: white;
}

.feature-item:nth-child(2) .feature-item-icon {
  background-color: var(--teal-accent);
}

.feature-item:nth-child(3) .feature-item-icon {
  background-color: var(--slate-gray);
}

.feature-item:nth-child(4) .feature-item-icon {
  background-color: var(--deep-blue);
}

.feature-item:nth-child(5) .feature-item-icon {
  background-color: var(--teal-accent);
}

.feature-item:nth-child(6) .feature-item-icon {
  background-color: var(--slate-gray);
}

.feature-item span {
  font-size: 13px;
  font-weight: 500;
  color: var(--deep-blue);
  font-family: var(--font-primary);
}

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

/* Clients Section */
.clients-section {
  padding: var(--space-xl) 0;
  background-color: white;
  overflow: hidden;
}

.clients-slider {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.clients-track {
  display: flex;
  gap: var(--space-xl);
  animation: scroll 30s linear infinite;
  width: fit-content;
}

.clients-track:hover {
  animation-play-state: paused;
}

.client-item {
  flex-shrink: 0;
  width: 200px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-logo {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 20px;
  color: var(--slate-gray);
  text-align: center;
  padding: var(--space-md);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  background-color: var(--light-gray);
  transition: all 0.3s ease;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-logo:hover {
  border-color: var(--teal-accent);
  transform: scale(1.05);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, #00b4b4 0%, #008080 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 180, 180, 0.3);
  transform: translateY(0);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #00d4d4 0%, #00a0a0 100%);
  box-shadow: 0 6px 20px rgba(0, 180, 180, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.8);
  margin-left: var(--space-sm);
  backdrop-filter: blur(10px);
  transform: translateY(0);
}

.btn-secondary:hover {
  background-color: white;
  color: var(--deep-blue);
  border-color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

/* Products Section */
.section {
  padding: var(--space-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 3px;
  background-color: var(--teal-accent);
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.product-card {
  background-color: var(--light-gray);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-subtle);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.product-icon {
  width: 60px;
  height: 60px;
  background-color: var(--deep-blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.product-icon i {
  font-size: 28px;
  color: white;
}

.product-card:nth-child(2) .product-icon {
  background-color: var(--teal-accent);
}

.product-card:nth-child(3) .product-icon {
  background-color: var(--slate-gray);
}

.product-card h3 {
  margin-bottom: var(--space-sm);
}

/* Pricing Section */
.pricing {
  background-color: var(--light-gray);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.toggle-label {
  font-family: var(--font-primary);
  font-weight: 500;
  color: var(--slate-gray);
}

.discount-badge {
  background-color: var(--teal-accent);
  color: white;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  margin-left: 8px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 30px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--teal-accent);
}

input:checked + .slider:before {
  transform: translateX(30px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.pricing-card {
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-subtle);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.pricing-card.featured {
  border: 2px solid var(--teal-accent);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--teal-accent);
  color: white;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.pricing-card h3 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.price {
  text-align: center;
  margin-bottom: var(--space-md);
}

.currency {
  font-size: 24px;
  color: var(--slate-gray);
  vertical-align: top;
}

.amount {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  font-family: var(--font-primary);
}

.period {
  font-size: 16px;
  color: var(--slate-gray);
}

.custom-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--deep-blue);
  font-family: var(--font-primary);
}

.plan-description {
  text-align: center;
  color: var(--slate-gray);
  margin-bottom: var(--space-lg);
  font-size: 14px;
}

.features-list {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.features-list li {
  padding: var(--space-xs) 0;
  color: var(--slate-gray);
  font-size: 14px;
}

.features-list i {
  color: var(--teal-accent);
  margin-right: var(--space-sm);
}

.pricing-card .btn {
  width: 100%;
  text-align: center;
}

.product-selector {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.product-tab {
  padding: 12px 24px;
  background-color: white;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 16px;
}

.product-tab.active {
  background-color: var(--deep-blue);
  color: white;
  border-color: var(--deep-blue);
}

.product-tab:hover {
  border-color: var(--teal-accent);
}

/* Features Section */
.features {
  background-color: var(--light-gray);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.feature {
  text-align: center;
  padding: var(--space-lg);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  background-color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-subtle);
}

.feature-icon i {
  font-size: 32px;
  color: var(--deep-blue);
}

.feature:nth-child(2) .feature-icon i {
  color: var(--teal-accent);
}

.feature:nth-child(3) .feature-icon i {
  color: var(--slate-gray);
}

/* Case Studies Section */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.case-study-card {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-study-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.case-study-header {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.case-study-icon {
  width: 50px;
  height: 50px;
  background-color: var(--teal-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-study-icon i {
  font-size: 24px;
  color: white;
}

.case-study-card h3 {
  margin-bottom: var(--space-xs);
  font-size: 20px;
}

.case-study-company {
  font-size: 14px;
  color: var(--slate-gray);
  margin: 0;
}

.case-study-challenge,
.case-study-solution {
  font-size: 14px;
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.case-study-results {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid #ddd;
}

.result-item {
  flex: 1;
  text-align: center;
}

.result-number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--teal-accent);
  font-family: var(--font-primary);
}

.result-label {
  display: block;
  font-size: 12px;
  color: var(--slate-gray);
  margin-top: 4px;
}

/* Testimonials Section */
.testimonials {
  background-color: var(--light-gray);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.testimonial-rating {
  color: #ffa500;
  font-size: 18px;
  margin-bottom: var(--space-sm);
}

.testimonial-text {
  font-size: 16px;
  font-style: italic;
  color: var(--slate-gray);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid #ddd;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--deep-blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.testimonial-info h4 {
  margin: 0 0 4px 0;
  font-size: 16px;
}

.testimonial-info p {
  margin: 0;
  font-size: 14px;
  color: var(--slate-gray);
}

/* Contact Section */
.contact-section {
  padding: var(--space-xl) 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info h3 {
  margin-bottom: var(--space-md);
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-item i {
  font-size: 24px;
  color: var(--teal-accent);
  margin-top: 4px;
}

.contact-item h4 {
  font-size: 16px;
  margin-bottom: var(--space-xs);
}

.contact-item p {
  margin: 0;
  color: var(--slate-gray);
}

.contact-map {
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.social-links {
  margin-top: var(--space-lg);
}

.social-links h4 {
  font-size: 16px;
  margin-bottom: var(--space-sm);
}

.social-icons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.social-icons a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--deep-blue);
  color: white;
  border-radius: 50%;
  font-size: 18px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-icons a:hover {
  background-color: var(--teal-accent);
  transform: translateY(-3px);
}

.contact-form {
  background-color: var(--light-gray);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.contact-method-tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tab-btn {
  flex: 1;
  padding: 12px;
  background-color: white;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn.active {
  background-color: var(--deep-blue);
  color: white;
  border-color: var(--deep-blue);
}

.tab-btn:hover {
  border-color: var(--teal-accent);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-secondary);
  font-size: 16px;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal-accent);
}

.form-group textarea {
  resize: vertical;
}

/* CTA Section */
.cta {
  background-color: var(--deep-blue);
  color: white;
  text-align: center;
  padding: var(--space-xl) 0;
}

.cta h2 {
  color: white;
  margin-bottom: var(--space-md);
}

.cta p {
  max-width: 700px;
  margin: 0 auto var(--space-lg);
  color: rgba(255, 255, 255, 0.9);
}

.cta .btn {
  background-color: white;
  color: var(--deep-blue);
}

.cta .btn:hover {
  background-color: var(--light-gray);
}

/* Footer */
.footer {
  background-color: #1a1a1a;
  color: var(--silver);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-logo {
  margin-bottom: var(--space-md);
}

.footer-logo .logo-wordmark {
  color: white;
}

.footer-links h4 {
  color: white;
  margin-bottom: var(--space-md);
  font-size: 18px;
}

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

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid #333;
  font-size: 14px;
}

/* Chat Widget */
.chat-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--teal-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 128, 128, 0.3);
  z-index: 1000;
  transition: transform 0.3s ease;
}

.chat-button:hover {
  transform: scale(1.1);
}

.chat-button i {
  font-size: 24px;
  color: white;
}

.chat-window {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 350px;
  height: 450px;
  background-color: white;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  display: none;
  flex-direction: column;
}

.chat-window.active {
  display: flex;
}

.chat-header {
  background-color: var(--teal-accent);
  color: white;
  padding: var(--space-md);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header h4 {
  margin: 0;
  color: white;
  font-size: 18px;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
}

.chat-body {
  flex: 1;
  padding: var(--space-md);
  overflow-y: auto;
  background-color: var(--light-gray);
}

.chat-message {
  background-color: white;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  max-width: 80%;
  width: fit-content;
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.chat-message.user {
  background-color: var(--deep-blue);
  color: white;
  margin-left: auto;
}

.chat-message.user strong {
  color: white;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--teal-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.chat-message.user .chat-avatar {
  background-color: var(--slate-gray);
}

.chat-message-content {
  flex: 1;
}

.chat-message-content strong {
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
}

.chat-message p {
  margin: 0;
  font-size: 14px;
}

.chat-message-content audio {
  width: 100%;
  max-width: 250px;
  height: 40px;
  margin-top: 4px;
  border-radius: 20px;
  outline: none;
}

.voice-message {
  background-color: var(--teal-accent) !important;
  padding: var(--space-xs) var(--space-sm);
  width: fit-content;
  max-width: 80%;
}

.voice-message .chat-message-content {
  display: flex;
  align-items: center;
}

.voice-message audio {
  margin-top: 0;
  width: auto;
  min-width: 200px;
}

.chat-history-btn {
  background: none;
  border: none;
  color: white;
  font-size: 18px;
  cursor: pointer;
  margin-right: var(--space-sm);
}

.feedback-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1001;
}

.feedback-modal.active {
  display: flex;
}

.feedback-content {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  max-width: 400px;
  width: 90%;
}

.feedback-content h3 {
  margin-bottom: var(--space-md);
}

.feedback-content textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-secondary);
  margin-bottom: var(--space-md);
  resize: vertical;
}

.feedback-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.chat-history-panel {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 350px;
  max-height: 450px;
  background-color: white;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  display: none;
  flex-direction: column;
}

.chat-history-panel.active {
  display: flex;
}

.history-item {
  padding: var(--space-md);
  border-bottom: 1px solid #ddd;
  cursor: pointer;
}

.history-item:hover {
  background-color: var(--light-gray);
}

.history-item h5 {
  margin: 0 0 4px 0;
  font-size: 14px;
}

.history-item p {
  margin: 0;
  font-size: 12px;
  color: var(--slate-gray);
}

/* Booking Modal */
.booking-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  overflow-y: auto;
}

.booking-modal.active {
  display: flex;
}

.booking-content {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.booking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.booking-header h3 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--slate-gray);
  cursor: pointer;
}

.booking-type {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.booking-type label {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.booking-type label:has(input:checked) {
  border-color: var(--deep-blue);
  background-color: rgba(11, 61, 145, 0.05);
}

.calendar-section {
  margin-top: var(--space-lg);
}

.calendar-section h4 {
  margin-bottom: var(--space-md);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.calendar-header button {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--deep-blue);
  cursor: pointer;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: var(--space-md);
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s ease;
}

.calendar-day:hover:not(.disabled):not(.booked) {
  background-color: var(--light-gray);
}

.calendar-day.selected {
  background-color: var(--deep-blue);
  color: white;
  border-color: var(--deep-blue);
}

.calendar-day.booked {
  background-color: #ffebee;
  color: #c62828;
  cursor: not-allowed;
}

.calendar-day.disabled {
  color: #ccc;
  cursor: not-allowed;
}

.time-slots h5 {
  font-size: 16px;
  margin-bottom: var(--space-sm);
}

.slots-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--space-sm);
}

.time-slot {
  padding: var(--space-sm);
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.time-slot:hover:not(.booked) {
  border-color: var(--teal-accent);
}

.time-slot.selected {
  background-color: var(--teal-accent);
  color: white;
  border-color: var(--teal-accent);
}

.time-slot.booked {
  background-color: #ffebee;
  color: #c62828;
  cursor: not-allowed;
  text-decoration: line-through;
}

.chat-footer {
  padding: var(--space-md);
  border-top: 1px solid #ddd;
}

.chat-input {
  display: flex;
  gap: var(--space-sm);
}

.chat-input input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--font-secondary);
}

.chat-input button {
  padding: 10px 20px;
  background-color: var(--teal-accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.chat-input button:hover {
  background-color: #006666;
}

.chat-input button.recording {
  background-color: #dc3545;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text p {
    max-width: 100%;
  }

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

@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    padding: var(--space-lg);
    box-shadow: var(--shadow-medium);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .btn-secondary {
    margin-left: 0;
    margin-top: var(--space-sm);
  }
  
  .chat-window {
    width: 90%;
    right: 5%;
  }
}

@media (max-width: 480px) {
  .features-grid-hero {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .feature-item {
    padding: var(--space-sm);
  }

  .feature-item span {
    font-size: 11px;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }
}