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

html {
  height: 100%;
  width: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

/* Header */
header {
  background: transparent;
  backdrop-filter: none;
  color: #fff;
  padding: 1.5rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  box-shadow: none;
  transition: all 0.3s ease;
  will-change: transform, background-color;
  contain: layout style paint;
  overflow: visible;
}



header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo-img {
  height: 90px;
  width: auto;
  transition: all 0.3s ease;
}

header.scrolled .logo-img {
  height: 60px;
}

.logo-img:hover {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}



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

.section-header.light .section-subtitle {
  color: #ccc;
}

.section-header.light h2 {
  color: #fff;
}

.section-header.light p {
  color: #ccc;
}

.section-subtitle {
  display: inline-block;
  background: linear-gradient(135deg, #000, #333);
  color: #fff;
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-header p {
  font-size: 1.2rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* Main Content */
main {
  margin-top: 0;
}

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

/* Hero Section */
.hero {
  position: relative;
  color: #fff;
  padding: 120px 0;
  text-align: center;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  will-change: transform;
  contain: strict;
  pointer-events: none;
}

/* Critical CSS for above-the-fold content */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 2rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-content h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  font-weight: 700;
  text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.8);
  line-height: 1.1;
}

.hero-content h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: #f0f0f0;
  text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.7);
  font-weight: 400;
  line-height: 1.4;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.7);
  opacity: 0.9;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 3rem 0;
}

.stat-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 1.5rem 2rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8);
}

.stat-label {
  font-size: 0.9rem;
  color: #f0f0f0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #fff, #f0f0f0);
  color: #000;
  padding: 18px 35px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cta-button:hover {
  background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* About Section */
.about {
  padding: 100px 0;
  background: #f8f9fa;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.about-card {
  background: #fff;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(135deg, #000, #333);
}

.about-card.featured {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #000, #333);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.card-icon i {
  font-size: 2rem;
  color: #fff;
}

.about-card h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #000;
}

.about-card p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.card-features {
  list-style: none;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  font-weight: 500;
  color: #333;
}

.card-features i {
  color: #000;
  font-size: 1.1rem;
}

.mission-vision {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.mission-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.mission-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.mission-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #000, #333);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.mission-icon i {
  font-size: 2.2rem;
  color: #fff;
}

.mission-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #000;
}

.mission-card p {
  color: #666;
  line-height: 1.6;
  font-size: 1rem;
}

/* Services Section */
.services {
  padding: 100px 0;
  background: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid #f0f0f0;
}

.service-card.featured-service {
  background: linear-gradient(135deg, #fff 0%, #f8f9ff 100%);
  border: 2px solid #000;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
  transform: scale(1.02);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, #000, #333);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-badge i {
  font-size: 0.7rem;
  color: #fff;
}

.featured-service .service-icon {
  background: linear-gradient(135deg, #000, #333);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.featured-service:hover {
  transform: scale(1.02) translateY(-8px);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.2);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.02));
  transition: width 0.3s ease;
}

.service-card:hover::before {
  width: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
  border-color: #000;
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #000, #333);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-icon i {
  font-size: 1.8rem;
  color: #fff;
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #000;
}

.service-card p {
  color: #666;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-features {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.feature-tag {
  background: #f8f9fa;
  color: #333;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid #e9ecef;
}

/* Differentials Section */
.differentials {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.differential-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
}

.differential-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.differential-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #000, #333);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.differential-card:hover .differential-icon {
  transform: scale(1.1) rotate(5deg);
}

.differential-icon i {
  font-size: 2rem;
  color: #fff;
}

.differential-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #000;
}

.differential-card p {
  color: #666;
  line-height: 1.6;
}

.quality-guarantee {
  background: linear-gradient(135deg, #000, #333);
  border-radius: 25px;
  padding: 4rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.quality-guarantee::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-20px, -20px) rotate(180deg); }
}

.guarantee-content {
  position: relative;
  z-index: 2;
}

.guarantee-icon {
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  backdrop-filter: blur(10px);
}

.guarantee-icon i {
  font-size: 3rem;
  color: #fff;
}

.guarantee-content h3 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.guarantee-content p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.guarantee-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 1.5rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
}

.feature-item i {
  font-size: 1.2rem;
  color: #fff;
}

.feature-item span {
  font-weight: 500;
}

/* Clients Section */
.clients {
  padding: 100px 0;
  background: #fff;
}

.clients-showcase {
  max-width: 1000px;
  margin: 0 auto;
}

.client-category {
  margin-bottom: 3rem;
}

.client-category h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #f0f0f0;
  text-align: center;
}

.client-category h3 i {
  color: #666;
}

.clients-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.client-card {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 15px;
  text-align: center;
  font-weight: 600;
  color: #333;
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
}

.client-card:hover {
  background: #000;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, #000 0%, #333 100%);
  color: #fff;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
  justify-items: center;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  max-width: 400px;
}

.info-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.info-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.info-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.info-icon i {
  font-size: 1.5rem;
  color: #fff;
}

.info-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.info-card p {
  color: #ccc;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.info-highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  font-weight: 600;
}

.contact-form-container {
  background: #fff;
  padding: 3rem;
  border-radius: 25px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.form-header h3 {
  color: #000;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.form-header p {
  color: #666;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  color: #333;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  border: 2px solid #e9ecef;
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #000;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

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

.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #000, #333);
  color: #fff;
  padding: 1.2rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 1rem;
}

.submit-btn:hover {
  background: linear-gradient(135deg, #333, #000);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.captcha-group {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 12px;
  border: 2px solid #e9ecef;
  margin: 1rem 0;
}

.captcha-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.captcha-question {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  padding: 0.75rem 1rem;
  background: #fff;
  border-radius: 8px;
  border: 2px solid #ddd;
}

.captcha-container input[type="number"] {
  max-width: 120px;
  text-align: center;
  font-weight: 600;
}

@media (max-width: 768px) {
  .captcha-container {
    flex-direction: column;
    align-items: stretch;
  }

  .captcha-container input[type="number"] {
    max-width: none;
  }
}

/* Footer */
footer {
  background: #000;
  color: #fff;
  padding: 4rem 0 2rem 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  font-weight: 700;
}

.footer-logo-link {
  display: inline-block;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-logo-link:hover {
  transform: scale(1.05);
}

.footer-logo-img {
  height: 60px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-section p {
  color: #ccc;
  line-height: 1.6;
  margin-bottom: 2rem;
}

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

.footer-stat {
  text-align: center;
}

.footer-stat strong {
  display: block;
  font-size: 1.5rem;
  color: #fff;
}

.footer-stat span {
  font-size: 0.9rem;
  color: #ccc;
}

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

.footer-section li {
  margin-bottom: 0.75rem;
}

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

.footer-section a:hover {
  color: #fff;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ccc;
  margin-bottom: 1rem;
}

.footer-contact i {
  width: 20px;
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ccc;
}

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

.footer-link {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #fff;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  /* Center logo on mobile */
  nav {
    justify-content: center;
  }

  .logo {
    margin: 0 auto;
  }

  /* Fix card overflows and responsive layout */
  .section-header h2 {
    font-size: 2.2rem;
  }

  .hero-content h1 {
    font-size: 2.8rem;
  }

  .hero-content h2 {
    font-size: 1.3rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .stat-item {
    padding: 1rem 1.5rem;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }

  .about-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-card {
    padding: 2rem 1.5rem;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .about-card.featured {
    transform: none;
  }

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

  .service-card {
    padding: 2rem 1.5rem;
    width: 100%;
    box-sizing: border-box;
  }

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

  .differential-card {
    padding: 2rem 1.5rem;
    width: 100%;
    box-sizing: border-box;
  }

  .guarantee-features {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .feature-item {
    padding: 1rem 1.5rem;
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

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

  .client-card {
    padding: 1.5rem 1rem;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    justify-items: center;
    text-align: center;
  }

  .contact-info {
    max-width: none;
    width: 100%;
    align-items: center;
  }

  .info-card {
    padding: 2rem 1.5rem;
    width: 100%;
    box-sizing: border-box;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
  }

  .info-highlight {
    justify-content: center;
  }

  .contact-form-container {
    padding: 2rem 1.5rem;
    width: 100%;
    box-sizing: border-box;
    max-width: 450px;
    margin: 0 auto;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  nav {
    padding: 0 1rem;
  }

  .container {
    padding: 0 1rem;
    max-width: 100%;
    overflow-x: hidden;
  }

  .quality-guarantee {
    padding: 2.5rem 1.5rem;
    margin: 0;
  }

  /* Prevent horizontal scroll */
  body {
    overflow-x: hidden;
    width: 100%;
  }

  html {
    overflow-x: hidden;
    width: 100%;
  }

  /* Fix mission cards */
  .mission-vision {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .mission-card {
    padding: 2rem 1.5rem;
    width: 100%;
    box-sizing: border-box;
  }

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

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-content h2 {
    font-size: 1.1rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .about-card,
  .service-card,
  .differential-card,
  .mission-card {
    padding: 1.5rem 1rem;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .contact-form-container {
    padding: 1.5rem 1rem;
    width: 100%;
    box-sizing: border-box;
    max-width: 400px;
    margin: 0 auto;
  }

  .info-card {
    padding: 1.5rem 1rem;
    width: 100%;
    box-sizing: border-box;
    max-width: 350px;
    margin: 0 auto;
    text-align: center;
  }

  .info-highlight {
    justify-content: center;
  }

  .guarantee-content p {
    font-size: 1rem;
  }

  .footer-stats {
    justify-content: center;
    flex-wrap: wrap;
  }

  .stat-item {
    padding: 1rem;
    min-width: 120px;
  }

  .hero-stats {
    padding: 0 1rem;
  }

  .hero-content {
    padding: 0 1rem;
  }

  /* Ensure no cards overflow */
  * {
    max-width: 100%;
    box-sizing: border-box;
  }

  .container {
    padding: 0 0.5rem;
  }

  nav {
    padding: 0 0.5rem;
  }
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(51, 51, 51, 0.95));
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 1.5rem 0;
  z-index: 10000;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

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

.cookie-text {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.cookie-text i {
  font-size: 1.5rem;
  color: #fff;
  flex-shrink: 0;
}

.cookie-text p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.4;
  color: #f0f0f0;
}

.cookie-text a {
  color: #fff;
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.3s ease;
}

.cookie-text a:hover {
  color: #ccc;
}

.cookie-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.cookie-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  font-family: inherit;
}

.cookie-accept {
  background: linear-gradient(135deg, #fff, #f0f0f0);
  color: #000;
}

.cookie-accept:hover {
  background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

.cookie-decline {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-decline:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Cookie Banner Responsive */
@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
    padding: 0 1rem;
  }

  .cookie-text {
    flex-direction: column;
    gap: 0.75rem;
  }

  .cookie-text p {
    font-size: 0.9rem;
  }

  .cookie-actions {
    width: 100%;
    justify-content: center;
  }

  .cookie-btn {
    flex: 1;
    max-width: 150px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .cookie-banner {
    padding: 1rem 0;
  }

  .cookie-actions {
    flex-direction: column;
    gap: 0.75rem;
  }

  .cookie-btn {
    max-width: none;
  }
}

/* Adding JS-controlled classes for visibility */
.hidden {
  display: none;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  background: linear-gradient(135deg, #128c7e, #075e54);
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(37, 211, 102, 0.6);
  color: #fff;
}

.whatsapp-float:active {
  transform: scale(0.95);
}

.whatsapp-float i {
  color: #fff;
  font-size: 1.8rem;
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 55px;
    height: 55px;
    bottom: 15px;
    right: 15px;
    font-size: 1.6rem;
  }
  
  .whatsapp-float i {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 10px;
    right: 10px;
    font-size: 1.4rem;
  }
  
  .whatsapp-float i {
    font-size: 1.4rem;
  }
}