/* CSS Variables */
:root {
  --primary-color: #3b82f6;
  --primary-dark: #2563eb;
  --secondary-color: #8b5cf6;
  --accent-color: #06b6d4;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-dark: #111827;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo h2 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  font-size: 1.5rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

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

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

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  padding-top: 70px;
  position: relative;
  overflow: hidden;
}

/* Particles Background */
.particles-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}

.particle {
  position: absolute;
  background: rgba(59, 130, 246, 0.8);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

.particle:nth-child(1) {
  width: 4px;
  height: 4px;
  top: 20%;
  left: 10%;
  animation: float-particle 20s infinite linear;
  animation-delay: 0s;
}

.particle:nth-child(2) {
  width: 6px;
  height: 6px;
  top: 80%;
  left: 20%;
  animation: float-particle 25s infinite linear;
  animation-delay: -5s;
}

.particle:nth-child(3) {
  width: 3px;
  height: 3px;
  top: 40%;
  left: 70%;
  animation: float-particle 15s infinite linear;
  animation-delay: -10s;
}

.particle:nth-child(4) {
  width: 5px;
  height: 5px;
  top: 60%;
  left: 90%;
  animation: float-particle 18s infinite linear;
  animation-delay: -3s;
}

.particle:nth-child(5) {
  width: 4px;
  height: 4px;
  top: 10%;
  left: 50%;
  animation: float-particle 22s infinite linear;
  animation-delay: -8s;
}

.particle:nth-child(6) {
  width: 7px;
  height: 7px;
  top: 90%;
  left: 60%;
  animation: float-particle 28s infinite linear;
  animation-delay: -12s;
}

.particle:nth-child(7) {
  width: 3px;
  height: 3px;
  top: 30%;
  left: 30%;
  animation: float-particle 16s infinite linear;
  animation-delay: -6s;
}

.particle:nth-child(8) {
  width: 5px;
  height: 5px;
  top: 70%;
  left: 80%;
  animation: float-particle 24s infinite linear;
  animation-delay: -15s;
}

.particle:nth-child(9) {
  width: 3px;
  height: 3px;
  top: 15%;
  left: 35%;
  animation: float-particle 19s infinite linear;
  animation-delay: -2s;
}

.particle:nth-child(10) {
  width: 6px;
  height: 6px;
  top: 85%;
  left: 45%;
  animation: float-particle 26s infinite linear;
  animation-delay: -7s;
}

.particle:nth-child(11) {
  width: 4px;
  height: 4px;
  top: 35%;
  left: 15%;
  animation: float-particle 17s infinite linear;
  animation-delay: -11s;
}

.particle:nth-child(12) {
  width: 5px;
  height: 5px;
  top: 55%;
  left: 25%;
  animation: float-particle 21s infinite linear;
  animation-delay: -4s;
}

.particle:nth-child(13) {
  width: 3px;
  height: 3px;
  top: 75%;
  left: 65%;
  animation: float-particle 23s infinite linear;
  animation-delay: -9s;
}

.particle:nth-child(14) {
  width: 7px;
  height: 7px;
  top: 25%;
  left: 85%;
  animation: float-particle 27s infinite linear;
  animation-delay: -13s;
}

.particle:nth-child(15) {
  width: 4px;
  height: 4px;
  top: 45%;
  left: 5%;
  animation: float-particle 20s infinite linear;
  animation-delay: -1s;
}

.particle:nth-child(16) {
  width: 5px;
  height: 5px;
  top: 65%;
  left: 75%;
  animation: float-particle 25s infinite linear;
  animation-delay: -6s;
}

.particle:nth-child(17) {
  width: 3px;
  height: 3px;
  top: 5%;
  left: 65%;
  animation: float-particle 18s infinite linear;
  animation-delay: -14s;
}

.particle:nth-child(18) {
  width: 6px;
  height: 6px;
  top: 95%;
  left: 35%;
  animation: float-particle 29s infinite linear;
  animation-delay: -8s;
}

.particle:nth-child(19) {
  width: 4px;
  height: 4px;
  top: 50%;
  left: 95%;
  animation: float-particle 16s infinite linear;
  animation-delay: -12s;
}

.particle:nth-child(20) {
  width: 5px;
  height: 5px;
  top: 80%;
  left: 15%;
  animation: float-particle 22s infinite linear;
  animation-delay: -5s;
}

.particle:nth-child(21) {
  width: 3px;
  height: 3px;
  top: 20%;
  left: 75%;
  animation: float-particle 19s infinite linear;
  animation-delay: -10s;
}

.particle:nth-child(22) {
  width: 6px;
  height: 6px;
  top: 60%;
  left: 55%;
  animation: float-particle 24s infinite linear;
  animation-delay: -3s;
}

.particle:nth-child(23) {
  width: 4px;
  height: 4px;
  top: 35%;
  left: 45%;
  animation: float-particle 21s infinite linear;
  animation-delay: -7s;
}

.particle:nth-child(24) {
  width: 5px;
  height: 5px;
  top: 15%;
  left: 25%;
  animation: float-particle 26s infinite linear;
  animation-delay: -11s;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) rotate(360deg);
    opacity: 0;
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  height: 500px;
}

@media (max-width: 768px) {
  .hero-visual {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .hero-visual {
    height: 200px;
  }
}

.floating-cards {
  position: relative;
  height: 100%;
}

.card {
  position: absolute;
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  animation: float 6s ease-in-out infinite;
}

.card i {
  width: 3rem;
  height: 3rem;
  color: var(--primary-color);
}

.card span {
  font-weight: 600;
  color: var(--text-primary);
}

.card-1 {
  top: 15%;
  left: 5%;
  animation-delay: 0s;
}

.card-2 {
  top: 35%;
  left: 50%;
  transform: translateX(-50%);
  animation: float-center 6s ease-in-out infinite;
  animation-delay: 2s;
}

.card-3 {
  top: 60%;
  right: 5%;
  animation-delay: 4s;
}

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

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

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

/* Services Section */
.services {
  padding: 8rem 0;
  background: var(--bg-primary);
}

/* Testimonials Section */
.testimonials {
  padding: 8rem 0;
  background: var(--bg-secondary);
}

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

.testimonial-track {
  position: relative;
  overflow: hidden;
}

.testimonial-card {
  display: none;
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.5s ease;
}

.testimonial-card.active {
  display: block;
  opacity: 1;
  transform: translateX(0);
}

.testimonial-content {
  background: white;
  padding: 3rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.stars {
  color: #fbbf24;
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.testimonial-content p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.author-info h4 {
  color: var(--text-primary);
  margin: 0;
  font-size: 1.125rem;
}

.author-info span {
  color: var(--text-light);
  font-size: 0.875rem;
}

.testimonial-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-nav {
  background: white;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.testimonial-nav:hover {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: white;
}

.testimonial-nav i {
  width: 1.25rem;
  height: 1.25rem;
}

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

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active,
.dot:hover {
  background: var(--primary-color);
}

/* Process Timeline Section */
.process-timeline {
  padding: 8rem 0;
  background: var(--bg-primary);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: 4rem;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-icon {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 4rem;
  height: 4rem;
  background: white;
  border: 4px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.timeline-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary-color);
}

.timeline-content {
  width: 45%;
  background: white;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
  text-align: left;
}

.timeline-content h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.timeline-content p {
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.timeline-deliverables {
  list-style: none;
  padding: 0;
}

.timeline-deliverables li {
  padding: 0.25rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  position: relative;
  padding-left: 1rem;
}

.timeline-deliverables li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* FAQ Section */
.faq {
  padding: 8rem 0;
  background: var(--bg-secondary);
}

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

.faq-item {
  background: white;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 2rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

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

.faq-question i {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.3s ease;
  color: var(--primary-color);
}

.faq-question.active i {
  transform: rotate(180deg);
}

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

.faq-answer.active {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 2rem 2rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Services Section */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.service-card {
  background: white;
  padding: 3rem 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.service-icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.service-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.service-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card p {
  margin-bottom: 2rem;
}

.service-list {
  list-style: none;
}

.service-list li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* AI Automation Section */
.ai-automation {
  padding: 8rem 0;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: white;
}

.ai-automation .section-header h2,
.ai-automation .section-header p {
  color: white;
}

.ai-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ai-text h3 {
  color: white;
  font-size: 2rem;
  margin-bottom: 2rem;
}

.ai-description {
  font-size: 1.125rem;
  color: #cbd5e1;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.ai-features {
  display: grid;
  gap: 2rem;
}

.ai-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.ai-feature-icon {
  width: 3rem;
  height: 3rem;
  background: var(--gradient-accent);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-feature-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: white;
}

.ai-feature-content h4 {
  color: white;
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.ai-feature-content p {
  color: #cbd5e1;
  font-size: 0.875rem;
  line-height: 1.5;
}

.ai-showcase {
  display: grid;
  gap: 2rem;
}

.ai-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  text-align: center;
}

.ai-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(59, 130, 246, 0.3);
}

.ai-card i {
  width: 3rem;
  height: 3rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.ai-card h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.ai-card p {
  color: #cbd5e1;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* About Section */
.about {
  padding: 8rem 0;
  background: var(--bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.stat {
  text-align: center;
}

.stat h3 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat p {
  color: var(--text-secondary);
  font-weight: 500;
}

.tech-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.tech-item {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  text-align: center;
  font-weight: 600;
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.tech-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Contact Section */
.contact {
  padding: 8rem 0;
  background: var(--bg-dark);
  color: white;
}

.contact h2, .contact h4 {
  color: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-methods {
  margin-top: 3rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-method i {
  width: 2rem;
  height: 2rem;
  color: var(--accent-color);
}

.contact-method p {
  color: #d1d5db;
}

.contact-form {
  background: rgba(255, 255, 255, 0.05);
  padding: 3rem;
  border-radius: 1rem;
  backdrop-filter: blur(10px);
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #9ca3af;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  color: white;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

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

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
}

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

/* Responsive Design */
@media (max-width: 1024px) and (min-width: 769px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .services-grid .service-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 50%;
    justify-self: center;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    display: none;
  }

  .hero {
    min-height: 70vh;
    padding-top: 70px;
    padding-bottom: 1.5rem;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

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

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

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

  .ai-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .floating-cards {
    position: relative;
    height: 100%;
    margin-top: 2rem;
    margin-bottom: 1rem;
  }

  .card {
    position: absolute;
    animation: float 6s ease-in-out infinite;
    padding: 1.25rem 0.75rem;
    min-width: auto;
    box-shadow: var(--shadow-md);
    background: white;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 5.5rem;
    height: 5.5rem;
  }

  .card i {
    width: 2rem;
    height: 2rem;
    margin-bottom: 0;
  }

  .card span {
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.1;
  }

  .card-1 {
    top: 30%;
    left: 8%;
    animation-delay: 0s;
  }

  .card-2 {
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    animation: float-center 6s ease-in-out infinite;
    animation-delay: 2s;
  }

  .card-3 {
    top: 45%;
    left: 75%;
    transform: none;
    animation: float 6s ease-in-out infinite;
    animation-delay: 4s;
  }

  .timeline::before {
    left: 2rem;
  }

  .timeline-item {
    flex-direction: row !important;
    margin-left: 0;
    margin-bottom: 3rem;
  }

  .timeline-icon {
    position: relative !important;
    left: 2rem;
    top: 0;
    transform: none;
    margin-right: 1.5rem;
    flex-shrink: 0;
  }

  .timeline-content {
    width: calc(100% - 7rem);
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .testimonial-content {
    padding: 2rem 1.5rem;
  }

  .testimonial-navigation {
    gap: 1rem;
  }

  .faq-question {
    padding: 1.5rem;
    font-size: 1rem;
  }

  .faq-answer p {
    padding: 0 1.5rem 1.5rem;
  }

  /* Contact form responsive fixes */
  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-form {
    padding: 2rem 1.5rem;
  }

  .contact-method {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  /* Footer responsive fixes */
  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-brand {
    margin-bottom: 1rem;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .footer-links a {
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 60vh;
  }

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

  .section-header h2 {
    font-size: 2rem;
  }

  .floating-cards {
    height: 100%;
    margin-bottom: 0.5rem;
  }

  .card {
    padding: 1rem 0.5rem;
    width: 4.5rem;
    height: 4.5rem;
    gap: 0.25rem;
  }

  .card i {
    width: 1.5rem;
    height: 1.5rem;
  }

  .card span {
    font-size: 0.625rem;
  }

  .card-1 {
    top: 35%;
    left: 5%;
  }

  .card-2 {
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
  }

  .card-3 {
    top: 55%;
    left: 70%;
    transform: none;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  .contact-form {
    padding: 1.5rem 1rem;
  }

  .testimonial-content {
    padding: 1.5rem 1rem;
  }

  .timeline-content {
    padding: 1.5rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .footer-links {
    gap: 0.5rem;
  }

  .footer-links a {
    font-size: 0.875rem;
  }
}

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.scroll-animate.animate {
  opacity: 1;
  transform: translateY(0);
}