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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  line-height: 1;
}

.btn-icon {
  width: 20px;
  height: 20px;
  margin-right: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: white;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.125rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #6366f1;
  font-size: 1.5rem;
  font-weight: 800;
  transition: transform 0.3s ease;
}

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

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  background: none;
  border: none;
  color: #374151;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
}

.nav-cta {
  display: flex;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-icon {
  width: 24px;
  height: 24px;
  color: #374151;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

.mobile-menu-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  background: none;
  border: none;
  color: #374151;
  font-weight: 500;
  cursor: pointer;
  padding: 12px 0;
  text-align: left;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-cta {
  margin-top: 16px;
}

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

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(139, 92, 246, 0.9)),
    url("https://images.pexels.com/photos/1201996/pexels-photo-1201996.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&fit=crop")
    center / cover;
  z-index: -2;
}

.hero-bg::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: -1;
}

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

.hero-title {
  margin-bottom: 2rem;
  font-weight: 900;
}

.gradient-text {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 4rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: #fbbf24;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.875rem;
  opacity: 0.9;
  margin: 0;
}

/* Section Styles */
section {
  padding: 80px 0;
}

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

.section-header h2 {
  color: #1f2937;
  margin-bottom: 1rem;
}

.section-header p {
  color: #6b7280;
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features {
  background: #f9fafb;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-item {
  background: white;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon-wrapper {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-item .feature-icon {
  width: 32px;
  height: 32px;
  color: white;
}

.feature-item h3 {
  color: #1f2937;
  margin-bottom: 12px;
}

.feature-item p {
  color: #6b7280;
  margin: 0;
}

/* Pricing Section */
.pricing {
  background: white;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 3rem;
}

.pricing-card {
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 20px;
  padding: 32px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
  border-color: #6366f1;
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  padding: 8px 24px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header h3 {
  color: #1f2937;
  margin-bottom: 16px;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 32px;
}

.currency {
  font-size: 1.5rem;
  color: #6b7280;
}

.amount {
  font-size: 3rem;
  font-weight: 900;
  color: #1f2937;
}

.period {
  font-size: 1rem;
  color: #6b7280;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 8px 0;
  color: #374151;
}

.pricing-note {
  text-align: center;
  color: #6b7280;
  font-size: 0.875rem;
}

.pricing-note p {
  margin-bottom: 8px;
}

/* FAQ Section */
.faq {
  background: #f9fafb;
}

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

.faq-item {
  background: white;
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: #1f2937;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: #f9fafb;
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 24px 24px;
  color: #6b7280;
  margin: 0;
}

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

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

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

.contact-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.contact-item h3 {
  color: #1f2937;
  margin-bottom: 4px;
}

.contact-item p {
  color: #6b7280;
  margin: 0;
  font-size: 0.875rem;
}

.contact-cta {
  text-align: center;
  padding: 3rem;
  background: linear-gradient(135deg, #f9fafb, #f3f4f6);
  border-radius: 20px;
}

.contact-cta h3 {
  color: #1f2937;
  margin-bottom: 1rem;
}

.contact-cta p {
  color: #6b7280;
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 4rem 0 2rem;
}

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

.footer-section h3 {
  margin-bottom: 1.5rem;
  color: white;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  color: #6366f1;
  margin-bottom: 1rem;
}

.footer-section p {
  color: #9ca3af;
  margin-bottom: 1.5rem;
}

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

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section ul li a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #6366f1;
}

.payment-methods li {
  color: #9ca3af;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: #6366f1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #4f46e5;
  transform: translateY(-2px);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

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

.footer-bottom p {
  margin-bottom: 8px;
  font-size: 0.875rem;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}

.whatsapp-btn {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.6);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

@keyframes pulse {
  0% {
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.6), 0 0 0 10px rgba(16, 185, 129, 0.1);
  }
  100% {
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

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

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

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

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  section {
    padding: 60px 0;
  }

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

  .hero-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

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

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
  }

  .whatsapp-btn {
    width: 56px;
    height: 56px;
  }

  .whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }
}

@media (max-width: 480px) {
  .nav-content {
    height: 70px;
  }

  .logo {
    font-size: 1.25rem;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
  }

  .hero {
    padding-top: 70px;
  }

  .feature-card,
  .feature-item,
  .pricing-card {
    padding: 24px;
  }

  .contact-cta {
    padding: 2rem;
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

.fade-in-left {
  animation: fadeInLeft 0.6s ease-out;
}

.fade-in-right {
  animation: fadeInRight 0.6s ease-out;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

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

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: 0.5rem;
}
.mb-2 {
  margin-bottom: 1rem;
}
.mb-3 {
  margin-bottom: 1.5rem;
}
.mb-4 {
  margin-bottom: 2rem;
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: 0.5rem;
}
.mt-2 {
  margin-top: 1rem;
}
.mt-3 {
  margin-top: 1.5rem;
}
.mt-4 {
  margin-top: 2rem;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles */
*:focus-visible {
  outline: 3px solid #6366f1;
  outline-offset: 2px;
  border-radius: 4px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .btn-primary {
    background: #000;
    border: 2px solid #000;
  }

  .btn-success {
    background: #006600;
    border: 2px solid #006600;
  }
}