/* CSS Variables */
:root {
  --primary: #3b82f6;
  --primary-foreground: #ffffff;
  --secondary: #f59e0b;
  --secondary-foreground: #1f2937;
  --background: #ffffff;
  --foreground: #1f2937;
  --muted: #f3f4f6;
  --muted-foreground: #6b7280;
  --border: #e5e7eb;
  --accent: #f8fafc;
  --accent-foreground: #334155;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --font-sans: 'Poppins', 'Inter', sans-serif;
  --radius: 0.5rem;
}

.dark {
  --primary: #60a5fa;
  --primary-foreground: #ffffff;
  --secondary: #fbbf24;
  --secondary-foreground: #1f2937;
  --background: #0f172a;
  --foreground: #f1f5f9;
  --muted: #1e293b;
  --muted-foreground: #94a3b8;
  --border: #334155;
  --accent: #1e293b;
  --accent-foreground: #e2e8f0;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 3rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background-color: #2563eb;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
}

.btn-secondary:hover {
  background-color: #d97706;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
  height: 6rem;
  background-color: transparent;
}

.header.scrolled {
  height: 4.5rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--foreground);
  font-size: 1.25rem;
  font-weight: 600;
}

.logo i {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-desktop button {
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  color: var(--muted-foreground);
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

.nav-desktop button:hover {
  color: var(--foreground);
  background-color: var(--muted);
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn:hover {
  background-color: var(--muted);
}

.mobile-menu-btn .close-icon {
  display: none;
}

.mobile-menu-btn.active .menu-icon {
  display: none;
}

.mobile-menu-btn.active .close-icon {
  display: block;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu nav {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-menu button {
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--muted-foreground);
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  text-align: left;
}

.mobile-menu button:hover {
  color: var(--foreground);
  background-color: var(--muted);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, 
    rgba(59, 130, 246, 0.9) 0%, 
    rgba(37, 99, 235, 0.95) 50%, 
    rgba(29, 78, 216, 1) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-section .container {
  text-align: center;
  position: relative;
  z-index: 10;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(2rem);
  animation: fadeInUp 0.7s ease-out 0.1s forwards;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 48rem;
  margin: 0 auto 2.5rem;
  opacity: 0;
  transform: translateY(2rem);
  animation: fadeInUp 0.7s ease-out 0.3s forwards;
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 1.25rem;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  opacity: 0;
  transform: translateY(2rem);
  animation: fadeInUp 0.7s ease-out 0.5s forwards;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

.hero-buttons .btn {
  height: 3.5rem;
  padding: 0 2rem;
  font-size: 1rem;
}

.hero-buttons .btn-primary {
  background-color: white;
  color: var(--primary);
}

.hero-buttons .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

.hero-buttons .btn-outline {
  border-color: white;
  color: white;
  background-color: transparent;
}

.hero-buttons .btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  width: 2rem;
  height: 2rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Sections */
.section-title {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--foreground);
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-subtitle {
  color: var(--muted-foreground);
  text-align: center;
  margin-bottom: 3rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

/* About Section */
.about-section {
  padding: 6rem 0;
  background-color: #ffffff;
}

@media (min-width: 768px) {
  .about-section {
    padding: 8rem 0;
  }
}

.tab-buttons {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--muted-foreground);
  background-color: var(--muted);
}

.tab-btn.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.tab-btn:hover:not(.active) {
  background-color: var(--accent);
  transform: translateY(-1px);
}

.tab-btn span {
  display: none;
}

@media (min-width: 640px) {
  .tab-btn span {
    display: inline;
  }
}

.tab-content {
  max-width: 6xl;
  margin: 0 auto;
  min-height: 400px;
  position: relative;
}

.tab-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
  pointer-events: none;
  visibility: hidden;
}

.tab-panel.active {
  position: relative;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}

.tab-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .tab-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tab-image {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--muted);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  background: linear-gradient(to bottom right, 
    rgba(59, 130, 246, 0.05), 
    rgba(59, 130, 246, 0.1));
}

.tab-image i {
  width: 4rem;
  height: 4rem;
  color: rgba(59, 130, 246, 0.4);
}

.tab-image p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  text-align: center;
}

.tab-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius);
  background-color: rgba(59, 130, 246, 0.1);
}

.tab-icon i {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--primary);
}

.tab-text h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--foreground);
}

.tab-text p {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.7;
}

.features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}

.feature-tag i {
  width: 1rem;
  height: 1rem;
}

/* Quick Banner */
.quick-banner {
  padding: 3rem 0;
}

.quick-banner.primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.quick-banner.accent {
  background-color: var(--accent);
  color: var(--accent-foreground);
}

.banner-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .banner-content {
    flex-direction: row;
  }
}

.banner-text {
  text-align: center;
}

@media (min-width: 768px) {
  .banner-text {
    text-align: left;
  }
}

.banner-text h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .banner-text h3 {
    font-size: 1.5rem;
  }
}

.banner-text p {
  opacity: 0.9;
}

/* Products Section */
.products-section {
  padding: 6rem 0;
  background-color: #f5f5f5;
}

@media (min-width: 768px) {
  .products-section {
    padding: 8rem 0;
  }
}

.product-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.product-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.875rem;
  background: var(--background);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  cursor: pointer;
  transition: all 0.3s ease;
}

.product-tab.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.product-tab:hover:not(.active) {
  background-color: var(--accent);
  transform: translateY(-1px);
}

.product-tab i {
  width: 1rem;
  height: 1rem;
}

.product-tab span {
  display: none;
}

@media (min-width: 768px) {
  .product-tab span {
    display: inline;
  }
}

.product-content {
  max-width: 6xl;
  margin: 0 auto;
}

.product-panel {
  display: none;
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.product-panel.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.product-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.product-icon {
  padding: 0.75rem;
  border-radius: var(--radius);
  background-color: rgba(59, 130, 246, 0.1);
}

.product-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
}

.product-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .brand-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .brand-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.brand-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--background);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
}

.brand-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  border-color: var(--primary);
}

.brand-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom right, 
    rgba(243, 244, 246, 0.5), 
    var(--muted));
}

.brand-bg i {
  width: 3rem;
  height: 3rem;
  color: rgba(107, 114, 128, 0.3);
}

.brand-name {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.375rem 0.75rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.brand-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, 
    rgba(0, 0, 0, 0.8), 
    rgba(0, 0, 0, 0.2), 
    transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1rem;
  color: white;
}

.brand-card:hover .brand-overlay {
  opacity: 1;
}

.brand-overlay p {
  margin: 0;
}

.brand-overlay p:first-child {
  font-weight: 600;
  font-size: 1.125rem;
}

.brand-overlay p:last-child {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 50;
  width: 4rem;
  height: 4rem;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  color: white;
  text-decoration: none;
}

.whatsapp-btn:hover {
  background-color: #22c55e;
  transform: scale(1.05);
}

.whatsapp-btn:active {
  transform: scale(0.95);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40%, 43% {
    transform: translateX(-50%) translateY(-30px);
  }
  70% {
    transform: translateX(-50%) translateY(-15px);
  }
  90% {
    transform: translateX(-50%) translateY(-4px);
  }
}

/* Scroll Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.7s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Tab Panel Animations */
.tab-panel {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease-out;
}

.tab-panel.active {
  opacity: 1;
  transform: translateY(0);
}

.product-panel {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease-out;
}

.product-panel.active {
  opacity: 1;
  transform: translateY(0);
}

.process-panel {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease-out;
}

.process-panel.active {
  opacity: 1;
  transform: translateY(0);
}

/* Brand Card Animations */
.brand-card {
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.6s ease-out;
}

/* Service Card Animations */
.service-card {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

/* Feature Item Animations */
.feature-item {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

/* Process Step Animations */
.process-step {
  opacity: 0;
  transform: translateY(30px) scale(0.9);
  transition: all 0.6s ease-out;
}

/* FAQ Item Animations */
.faq-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

/* Hero Animations */
.hero-title {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.7s ease-out;
}

.hero-description {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.7s ease-out;
}

.hero-buttons {
  opacity: 0;
  transform: translateY(2rem);
  transition: all 0.7s ease-out;
}

/* Responsive Design */
@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
  }
}/* Services Section */
.services-section {
  padding: 6rem 0;
  background-color: #ffffff;
}

@media (min-width: 768px) {
  .services-section {
    padding: 8rem 0;
  }
}

.services-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 7xl;
  margin: 0 auto;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  position: relative;
  height: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background-color: var(--background);
  padding: 1.5rem;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  cursor: pointer;
  opacity: 0;
  transform: translateY(30px);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  border-color: var(--primary);
}

.service-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, 
    rgba(59, 130, 246, 0.05), 
    rgba(59, 130, 246, 0.1));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover .service-bg {
  opacity: 1;
}

.service-content {
  position: relative;
  z-index: 10;
}

.service-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius);
  background-color: rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background-color 0.3s ease;
}

.service-card:hover .service-icon {
  background-color: rgba(59, 130, 246, 0.2);
}

.service-icon i {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--primary);
}

.service-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}

.service-content p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-link {
  display: flex;
  align-items: center;
  color: var(--primary);
  font-weight: 500;
  font-size: 0.875rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover .service-link {
  opacity: 1;
}

.service-link i {
  width: 1rem;
  height: 1rem;
  margin-left: 0.5rem;
}

/* Why Us Section */
.whyus-section {
  padding: 6rem 0;
  background-color: #f5f5f5;
}

@media (min-width: 768px) {
  .whyus-section {
    padding: 8rem 0;
  }
}

.features-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-item {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background-color: rgba(59, 130, 246, 0.1);
  margin-bottom: 1.5rem;
}

.feature-icon i {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
}

.feature-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--foreground);
}

.feature-item p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Process Section */
.process-section {
  padding: 6rem 0;
  background-color: #ffffff;
}

@media (min-width: 768px) {
  .process-section {
    padding: 8rem 0;
  }
}

.process-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.process-tab {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--muted-foreground);
  background-color: var(--muted);
}

.process-tab.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.process-tab:hover:not(.active) {
  background-color: var(--accent);
  transform: translateY(-1px);
}

.process-content {
  max-width: 5xl;
  margin: 0 auto;
}

.process-panel {
  display: none;
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.process-panel.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

@media (min-width: 768px) {
  .process-steps {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  .process-steps::before {
    content: '';
    position: absolute;
    top: 2.5rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background-color: var(--border);
    z-index: 1;
  }
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  flex: 1;
  opacity: 0;
  transform: translateY(30px) scale(0.9);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.step-number {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

/* FAQ Section */
.faq-section {
  padding: 6rem 0;
  background-color: #f5f5f5;
}

@media (min-width: 768px) {
  .faq-section {
    padding: 8rem 0;
  }
}

.faq-list {
  max-width: 4xl;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--background);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out, all 0.3s ease;
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
  color: var(--foreground);
  transition: all 0.2s ease;
}

.faq-question:hover {
  background-color: var(--muted);
  color: var(--primary);
}

.faq-question i {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--muted-foreground);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.4s ease-out;
  transform: translateY(-10px);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  opacity: 1;
  transform: translateY(0);
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* Contact Section */
.contact-section {
  padding: 6rem 0;
  background-color: #ffffff;
}

@media (min-width: 768px) {
  .contact-section {
    padding: 8rem 0;
  }
}

.contact-grid {
  display: grid;
  gap: 3rem;
  max-width: 6xl;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  gap: 1.5rem;
  width: 100%;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  margin-bottom: 10px;
}

.form-group label {
  font-weight: 500;
  color: var(--foreground);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--background);
  color: var(--foreground);
  font-size: 1rem;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.radio-label input[type="radio"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--primary);
}

.btn-full {
  width: 100%;
}

@media (min-width: 640px) {
  .btn-full {
    width: auto;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--foreground);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  padding: 0.75rem;
  border-radius: var(--radius);
  background-color: rgba(59, 130, 246, 0.1);
  flex-shrink: 0;
}

.contact-icon i {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
}

.contact-item p {
  margin: 0;
}

.contact-item p:first-child {
  font-weight: 500;
  color: var(--foreground);
}

.contact-item p:last-child {
  color: var(--muted-foreground);
}

.whatsapp-contact {
  padding: 1.5rem;
  border-radius: var(--radius);
  background-color: rgba(243, 244, 246, 0.5);
  border: 1px solid var(--border);
}

.whatsapp-contact h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.whatsapp-contact p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.whatsapp-contact .btn {
  color: #25d366;
  border-color: #25d366;
}

.whatsapp-contact .btn:hover {
  background-color: #25d366;
  color: white;
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  background-color: #f5f5f5;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--foreground);
  font-weight: 600;
}

.footer-logo i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
}

.footer p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-align: center;
  margin: 0;
}

/* Accessibility */
.keyboard-navigation *:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.skip-link:focus {
  top: 6px !important;
}

/* Loading states */
.loaded .hero-title,
.loaded .hero-description,
.loaded .hero-buttons {
  opacity: 1;
  transform: translateY(0);
}

/* Print styles */
@media print {
  .header,
  .whatsapp-btn,
  .mobile-menu {
    display: none;
  }
  
  .hero-section {
    min-height: auto;
    padding: 2rem 0;
  }
  
  section {
    padding: 1rem 0;
  }
}