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

:root {
  --primary-blue: #1E3A8A;
  --secondary-green: #10B981;
  --accent-yellow: #FBBF24;
  --bg-light: #F9FAFB;
  --text-dark: #111827;
  --text-gray: #6B7280;
  --white: #FFFFFF;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

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

.nav-link {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

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

/* Buttons */
.btn-gradient {
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, filter 0.3s;
}

.btn-gradient:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

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

.btn-outline {
  background: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

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

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: 8rem 1rem 5rem;
  background: linear-gradient(to bottom right, #eff6ff, #d1fae5);
  margin-top: 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-gray);
  margin-bottom: 2rem;
}

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

.hero-image img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about {
  padding: 5rem 1rem;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.about-text {
  font-size: 1.125rem;
  color: var(--text-gray);
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.check-icon {
  width: 24px;
  height: 24px;
  color: var(--secondary-green);
  flex-shrink: 0;
}

/* Services Section */
.services {
  padding: 5rem 1rem;
  background: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-description {
  font-size: 1.25rem;
  color: var(--text-gray);
  max-width: 48rem;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
  justify-items: center;
}

.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
  width: 100%;
  max-width: 350px;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

.service-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.service-description {
  color: var(--text-gray);
}

/* Differentials Section */
.differentials {
  padding: 5rem 1rem;
  background: var(--white);
}

.differentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.differentials-image img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.differentials-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.differential-item {
  display: flex;
  gap: 1rem;
}

.differential-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.differential-icon svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.differential-text h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.differential-text p {
  color: var(--text-gray);
}

/* Contact Section */
.contact {
  padding: 5rem 1rem;
  background: linear-gradient(to bottom right, #eff6ff, #d1fae5);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-image {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

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

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.contact-item h3 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-item p {
  color: var(--text-gray);
}

.contact-item a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-item a:hover {
  color: var(--secondary-green);
}

.contact-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.form-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-description {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid #E5E7EB;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s;
}

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

.success-message {
  text-align: center;
  padding: 2rem;
}

.success-message svg {
  width: 64px;
  height: 64px;
  color: var(--secondary-green);
  margin: 0 auto 1rem;
}

.success-message h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.success-message p {
  color: var(--text-gray);
}

/* Footer */
.footer {
  background: #111827;
  color: var(--white);
  padding: 3rem 1rem;
}

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

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.footer-text {
  color: #9ca3af;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links,
.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-contact li {
  color: #9ca3af;
}

.footer-contact a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  color: #9ca3af;
}

/* Animations */
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translate(-20px);
  }
  to {
    opacity: 1;
    transform: translate(0);
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translate(20px);
  }
  to {
    opacity: 1;
    transform: translate(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.7s ease-out;
}

.fade-in-left {
  animation: fadeInLeft 0.7s ease-out;
}

.fade-in-right {
  animation: fadeInRight 0.7s ease-out;
}

.fade-in-up {
  animation: fadeInUp 0.7s ease-out;
}

/* Floating Button */
.floating-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(to right, var(--secondary-green), var(--accent-yellow));
  color: var(--white);
  border: none;
  padding: 1rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  z-index: 999;
  font-size: 1rem;
}

.floating-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.floating-btn svg {
  width: 24px;
  height: 24px;
}

.floating-btn img.whatsapp-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

/* Responsive Design */
@media (max-width: 768px) {
  .floating-btn {
    bottom: 1.5rem;
    right: 1.5rem;
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
  }

  .floating-btn svg {
    width: 20px;
    height: 20px;
  }

  .nav-container .btn-gradient {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active,
  .mobile-menu-btn {
    display: flex;
  }

  .hero-grid,
  .about-grid,
  .differentials-grid,
  .contact-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .btn-large {
    width: 100%;
  }

  .features-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

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