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

:root {
  --primary-blue: #2563EB;
  --secondary-emerald: #10B981;
  --accent-orange: #F97316;
  --success-green: #22C55E;
  --warning-yellow: #F59E0B;
  --error-red: #EF4444;
  
  --neutral-50: #F9FAFB;
  --neutral-100: #F3F4F6;
  --neutral-200: #E5E7EB;
  --neutral-300: #D1D5DB;
  --neutral-400: #9CA3AF;
  --neutral-500: #6B7280;
  --neutral-600: #4B5563;
  --neutral-700: #374151;
  --neutral-800: #1F2937;
  --neutral-900: #111827;
  
  --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--secondary-emerald));
  --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(16, 185, 129, 0.8));
  
  --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);
  
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 12px;
  --spacing-4: 16px;
  --spacing-5: 20px;
  --spacing-6: 24px;
  --spacing-8: 32px;
  --spacing-10: 40px;
  --spacing-12: 48px;
  --spacing-16: 64px;
  --spacing-20: 80px;
  --spacing-24: 96px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--neutral-800);
  background-color: white;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-8);
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
}

p {
  margin-bottom: var(--spacing-4);
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

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

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

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.nav {
  padding: var(--spacing-4) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  text-decoration: none;
}

.logo-icon {
  background: var(--gradient-primary);
  padding: var(--spacing-2);
  border-radius: var(--border-radius-md);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text h1 {
  font-size: 1.25rem;
  margin: 0;
  font-weight: 800;
}

.logo-text span {
  font-size: 0.75rem;
  opacity: 0.8;
  font-weight: 500;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-2) 0;
  position: relative;
  transition: all var(--transition-normal);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-blue);
  transition: width var(--transition-normal);
}

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

.cta-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background: var(--gradient-primary);
  color: white;
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-normal);
}

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

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--spacing-2);
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-emerald) 100%);
  z-index: -2;
}

.hero-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://images.pexels.com/photos/116675/pexels-photo-116675.jpeg?auto=compress&cs=tinysrgb&w=1600') center/cover;
  opacity: 0.1;
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: -1;
}

.hero-content {
  text-align: center;
  color: white;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-20) 0;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--spacing-6);
  line-height: 1.1;
}

.hero-subtitle {
  display: block;
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 400;
  opacity: 0.9;
  margin-top: var(--spacing-2);
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--spacing-8);
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  margin-bottom: var(--spacing-12);
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-12);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: white;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  opacity: 0.8;
  margin-top: var(--spacing-2);
  font-weight: 500;
}

/* Section Styles */
section {
  padding: var(--spacing-20) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-16);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-4);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--neutral-600);
  margin-bottom: 0;
}

/* Services Section */
.services {
  background: var(--neutral-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--spacing-8);
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: white;
  padding: var(--spacing-8);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

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

.service-icon {
  background: var(--gradient-primary);
  color: white;
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
}

.service-card h3 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-4);
  font-size: 1.5rem;
}

.service-card p {
  color: var(--neutral-600);
  margin-bottom: var(--spacing-6);
  line-height: 1.6;
}

.service-features {
  list-style: none;
  margin-bottom: var(--spacing-6);
}

.service-features li {
  padding: var(--spacing-2) 0;
  color: var(--neutral-600);
  position: relative;
  padding-left: var(--spacing-6);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary-emerald);
  font-weight: 600;
}

.service-cta {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  transition: all var(--transition-normal);
}

.service-cta:hover {
  gap: var(--spacing-3);
}

.service-cta::after {
  content: '→';
  transition: all var(--transition-normal);
}

/* Why Choose Us Section */
.why-choose-us {
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.feature-card {
  text-align: center;
  padding: var(--spacing-8);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--neutral-50);
}

.feature-icon {
  background: var(--gradient-primary);
  color: white;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-6);
}

.feature-card h3 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-4);
}

.feature-card p {
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Coverage Section */
.coverage {
  background: var(--neutral-50);
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-6);
}

.coverage-card {
  background: white;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

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

.coverage-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.coverage-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-slow);
}

.coverage-card:hover .coverage-image img {
  transform: scale(1.1);
}

.coverage-content {
  padding: var(--spacing-6);
}

.coverage-content h3 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-2);
}

.coverage-description {
  color: var(--primary-blue);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
  font-size: 0.875rem;
}

.coverage-content p {
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Team Section */
.team {
  background: white;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-16);
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  }
}

@media (max-width: 640px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-member {
  background: white;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid var(--neutral-200);
}

.team-member:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.member-image {
  position: relative;
  text-align: center;
  padding: var(--spacing-8) var(--spacing-8) 0;
}

.member-image img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  border: 4px solid white;
  transition: all var(--transition-normal);
}

.team-member:hover .member-image img {
  transform: scale(1.05);
}

.member-badge {
  position: absolute;
  bottom: var(--spacing-4);
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.75rem;
  box-shadow: var(--shadow-md);
}

.member-info {
  padding: var(--spacing-6) var(--spacing-8) var(--spacing-8);
  text-align: center;
}

.member-info h3 {
  color: var(--primary-blue);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-2);
}

.member-title {
  color: var(--neutral-600);
  font-weight: 600;
  margin-bottom: var(--spacing-4);
  font-size: 1rem;
}

.member-description {
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: var(--spacing-4);
  font-size: 0.95rem;
}

.member-contact {
  display: flex;
  justify-content: center;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  color: var(--neutral-700);
}

.contact-item svg {
  color: var(--primary-blue);
  flex-shrink: 0;
}

.contact-item a {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-normal);
}

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

.team-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-12);
  flex-wrap: wrap;
  margin-top: var(--spacing-16);
  padding-top: var(--spacing-16);
  border-top: 1px solid var(--neutral-200);
}

.team-stats .stat {
  text-align: center;
}

.team-stats .stat-number {
  color: var(--primary-blue);
  font-size: 1.75rem;
  font-weight: 800;
  display: block;
  line-height: 1;
}

.team-stats .stat-label {
  color: var(--neutral-600);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: var(--spacing-2);
  display: block;
}

/* App Download Section */
.app-download {
  background: var(--gradient-primary);
  color: white;
  position: relative;
  overflow: hidden;
}

.app-download::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}

.app-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
  position: relative;
}

@media (min-width: 768px) {
  .app-content {
    grid-template-columns: 1.5fr 1fr;
  }
}

.app-info h2 {
  color: white;
  margin-bottom: var(--spacing-6);
}

.app-info p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-6);
  opacity: 0.9;
  line-height: 1.6;
}

.app-features {
  list-style: none;
  margin-bottom: var(--spacing-8);
}

.app-features li {
  padding: var(--spacing-3) 0;
  position: relative;
  padding-left: var(--spacing-8);
  opacity: 0.9;
}

.app-features li::before {
  content: '📱';
  position: absolute;
  left: 0;
  font-size: 1.5rem;
}

.app-buttons {
  display: flex;
  gap: var(--spacing-4);
}

.app-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: var(--spacing-3) var(--spacing-5);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.app-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.app-button-subtitle {
  font-size: 0.75rem;
  opacity: 0.8;
  display: block;
}

.app-button-title {
  font-size: 1rem;
  font-weight: 600;
  display: block;
}

/* Phone Mockup */
.app-mockup {
  text-align: center;
  position: relative;
}

.phone-mockup {
  width: 240px;
  height: 480px;
  background: var(--neutral-900);
  border-radius: 30px;
  padding: 20px;
  box-shadow: var(--shadow-xl);
  margin: 0 auto;
  position: relative;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.app-interface {
  padding: var(--spacing-6);
  color: white;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.app-header {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-8);
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.input-field {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-4);
  color: white;
  font-size: 0.875rem;
}

.book-button {
  background: white;
  color: var(--primary-blue);
  padding: var(--spacing-4);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  margin-top: var(--spacing-4);
}

/* Testimonials Section */
.testimonials {
  background: var(--neutral-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
}

.testimonial-card {
  background: white;
  padding: var(--spacing-8);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-content {
  margin-bottom: var(--spacing-6);
}

.testimonial-content p {
  font-style: italic;
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: 0;
  font-size: 1.125rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author h4 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-1);
  font-size: 1rem;
}

.testimonial-author span {
  color: var(--neutral-500);
  font-size: 0.875rem;
}

.testimonial-rating {
  text-align: right;
}

.stars {
  font-size: 1.25rem;
}

/* Contact Section */
.contact {
  background: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
}

@media (min-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr 1.5fr;
  }
}

.contact-info h3 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-8);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.contact-item svg {
  color: var(--primary-blue);
  flex-shrink: 0;
  margin-top: var(--spacing-1);
}

.contact-item h4 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-2);
  font-size: 1.125rem;
}

.contact-item p {
  color: var(--neutral-600);
  margin-bottom: 0;
}

/* Contact Form */
.contact-form {
  background: var(--neutral-50);
  padding: var(--spacing-8);
  border-radius: var(--border-radius-xl);
}

.contact-form h3 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-8);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-4) var(--spacing-4) var(--spacing-4);
  border: 2px solid var(--neutral-200);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  background: white;
  transition: all var(--transition-normal);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group label {
  position: absolute;
  left: var(--spacing-4);
  top: var(--spacing-4);
  color: var(--neutral-500);
  font-size: 1rem;
  pointer-events: none;
  transition: all var(--transition-normal);
  background: white;
  padding: 0 var(--spacing-1);
}

.form-group input:focus + label,
.form-group select:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group select:not([value=""]) + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -8px;
  font-size: 0.875rem;
  color: var(--primary-blue);
}

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

/* Footer */
.footer {
  background: var(--neutral-900);
  color: white;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-12);
  padding: var(--spacing-16) 0;
}

.footer-section h4 {
  color: white;
  margin-bottom: var(--spacing-6);
  font-size: 1.125rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.footer-logo .logo-text h3 {
  color: white;
  margin-bottom: var(--spacing-1);
  font-size: 1.25rem;
}

.footer-logo .logo-text p {
  color: var(--neutral-400);
  margin-bottom: 0;
  font-size: 0.875rem;
}

.footer-description {
  color: var(--neutral-400);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--neutral-800);
  border-radius: 50%;
  color: var(--neutral-400);
  transition: all var(--transition-normal);
}

.social-links a:hover {
  background: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
}

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

.footer-links li {
  margin-bottom: var(--spacing-3);
}

.footer-links a {
  color: var(--neutral-400);
  text-decoration: none;
  transition: all var(--transition-normal);
}

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

.footer-bottom {
  border-top: 1px solid var(--neutral-800);
  padding: var(--spacing-6) 0;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.footer-bottom p {
  color: var(--neutral-400);
  margin-bottom: 0;
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-6);
}

.footer-bottom-links a {
  color: var(--neutral-400);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-normal);
}

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

/* Mobile Navigation */
@media (max-width: 767px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: var(--spacing-6);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    transition: all var(--transition-normal);
    transform: translateY(100%);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu .nav-link {
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--neutral-200);
    color: var(--neutral-700);
  }
  
  .nav-menu .cta-button {
    margin-top: var(--spacing-4);
  }
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Responsive Design */
@media (max-width: 640px) {
  .container {
    padding: 0 var(--spacing-4);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
  }
  
  .services-grid,
  .coverage-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .founder-image img {
    width: 200px;
    height: 200px;
  }
  
  .founder-stats {
    justify-content: center;
  }
  
  .app-buttons {
    justify-content: center;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
}