/* Fuentes personalizadas */
@font-face {
  font-family: 'DM Sans';
  src: url('/src/assets/fonts/DMSans-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('/src/assets/fonts/DMSans-Italic-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

/* Normalize CSS */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family-primary);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Asegurar que todos los elementos usen Open Sans */
*, *::before, *::after {
  font-family: inherit;
}

main {
  display: block;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md) 0;
}

h2 {
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--spacing-sm) 0;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 var(--spacing-sm) 0;
}

p {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  margin: 0 0 var(--spacing-sm) 0;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

pre {
  font-family: 'Courier New', monospace;
  font-size: 1em;
}

a {
  background-color: transparent;
  text-decoration: none;
  color: inherit;
}

abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  text-decoration: underline dotted;
}

b, strong {
  font-weight: bolder;
}

code, kbd, samp {
  font-family: 'Courier New', monospace;
  font-size: 1em;
}

small {
  font-size: 80%;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  border-style: none;
  max-width: 100%;
  height: auto;
}

button, input, optgroup, select, textarea {
  font-family: var(--font-family-primary);
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button, input {
  overflow: visible;
}

button, select {
  text-transform: none;
}

button, [type="button"], [type="reset"], [type="submit"] {
  -webkit-appearance: button;
  appearance: button;
}

button::-moz-focus-inner, [type="button"]::-moz-focus-inner, [type="reset"]::-moz-focus-inner, [type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring, [type="button"]:-moz-focusring, [type="reset"]:-moz-focusring, [type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type="checkbox"], [type="radio"] {
  box-sizing: border-box;
  padding: 0;
}

[type="number"]::-webkit-inner-spin-button, [type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  -webkit-appearance: textfield;
  appearance: textfield;
  outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

details {
  display: block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none;
}

/* Variables CSS globales */
:root {
  /* Colores */
  --color-primary: #72D662;
  --color-secondary: #1E1E1E;
  --color-accent: #72D662;
  --color-text: #1E1E1E;
  --color-text-light: #666;
  --color-bg: #ffffff;
  --color-bg-light: #F5FAF6;
  
  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
      /* Tipografía */
      --font-family-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-h1: 3rem;
  --font-size-h2: 2.25rem;
  --font-size-h3: 1.5rem;
  --font-size-p: 1rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
}

/* Utilidades */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

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

.section {
  padding: var(--spacing-xxl) 0;
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--color-primary);
}

.bg-light {
  background-color: var(--color-bg-light);
}

.bg-dark {
  background-color: var(--color-secondary);
  color: var(--color-bg);
}

/* Botones base */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(114, 214, 98, 0.3);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-bg);
}

/* Hero Section */
.hero {
  padding: 0;
  background-color: var(--color-bg);
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding: 0 var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 640px) {
  .hero-content {
    padding: 0 var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .hero-content {
    padding: 0 var(--spacing-xxl);
  }
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  text-align: left;
}

.hero-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.2;
  margin: 0;
}

.rotating-text {
  position: relative;
  display: inline-block;
  color: var(--color-primary);
  transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotating-text.blur {
  filter: blur(8px);
  opacity: 0.4;
  transform: scale(0.95);
}

.rotating-text.fade-in {
  filter: blur(0px);
  opacity: 1;
  transform: scale(1);
}

.hero-description {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
  line-height: 1.5;
  margin: 0;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.hero-cta {
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  background: #1E1E1E;
  color: #ffffff;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  text-decoration: none;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cta:hover {
  background: #2a2a2a;
}

.hero-cta-secondary {
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cta-secondary:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

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

.hero-mockup {
  max-width: 100%;
  height: auto;
  max-height: 500px;
  margin-left: auto;
  margin-right: var(--spacing-xxl);
}

/* Hero Responsive */
@media (max-width: 1200px) {
  .hero-content {
    max-width: 1000px;
    gap: var(--spacing-lg);
  }
  
  .hero-mockup {
    max-height: 450px;
    margin-right: var(--spacing-xl);
  }
}

@media (max-width: 1024px) {
  .hero-content {
    max-width: 900px;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-lg);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1.125rem;
  }
  
  .hero-mockup {
    max-height: 400px;
    margin-right: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .hero {
    height: auto;
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
    padding: 0 var(--spacing-md);
  }

  .hero-text {
    order: 2;
    gap: var(--spacing-md);
  }

  .hero-image {
    order: 1;
  }

  .hero-title {
    font-size: var(--font-size-h2);
  }

  .hero-description {
    font-size: var(--font-size-p);
  }

  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .hero-mockup {
    max-height: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-content {
    padding: 0 var(--spacing-sm);
    gap: var(--spacing-lg);
  }
  
  .hero-title {
    font-size: 1.75rem;
    line-height: 1.3;
  }
  
  .hero-description {
    font-size: 0.9rem;
    line-height: 1.4;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-xs);
  }
  
  .hero-cta,
  .hero-cta-secondary {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
  
  .hero-mockup {
    max-height: 250px;
  }
}

/* Features Section */
.features {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg);
}

.features-content {
  text-align: center;
}

.features-title {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.3;
  text-align: center;
  z-index: 10;
  margin: 0;
}

.features-layout {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  height: 600px;
}

.feature-image {
  position: absolute;
  width: 450px;
  height: auto;
  top: 50%;
  transform: translateY(-50%);
}

/* Posicionamiento específico de las imágenes */
.feature-image-1 {
  left: -80px;
}

.feature-image-2 {
  right: -80px;
}

/* Features Responsive */
@media (max-width: 1200px) {
  .features-layout {
    max-width: 900px;
    height: 550px;
  }
  
  .feature-image {
    width: 400px;
  }
  
  .feature-image-1 {
    left: -60px;
  }
  
  .feature-image-2 {
    right: -60px;
  }
}

@media (max-width: 1024px) {
  .features {
    padding: var(--spacing-xl) 0;
  }
  
  .features-layout {
    max-width: 800px;
    height: 500px;
  }
  
  .feature-image {
    width: 350px;
  }
  
  .feature-image-1 {
    left: -40px;
  }
  
  .feature-image-2 {
    right: -40px;
  }
  
  .features-title {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .features {
    padding: var(--spacing-xl) 0;
  }
  
  .features-title {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    font-size: var(--font-size-h3);
    margin: var(--spacing-xl) 0;
  }
  
  .features-layout {
    height: auto;
    max-width: 400px;
  }
  
  .feature-image {
    position: relative;
    width: 100% !important;
    height: auto !important;
    margin-bottom: var(--spacing-md);
    top: auto !important;
    left: auto !important;
    right: auto !important;
    transform: none !important;
  }
}

@media (max-width: 480px) {
  .features {
    padding: var(--spacing-lg) 0;
  }
  
  .features-title {
    font-size: 1.25rem;
    margin: var(--spacing-lg) 0;
    padding: 0 var(--spacing-sm);
  }
  
  .features-layout {
    max-width: 100%;
    padding: 0 var(--spacing-sm);
  }
  
  .feature-image {
    margin-bottom: var(--spacing-sm);
  }
}

/* Categories Section */
.categories {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg);
  position: relative;
}

.categories-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.categories-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.category-label {
  font-size: var(--font-size-h2);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
}

.category-item {
  cursor: pointer;
  transition: all 0.3s ease;
  padding: var(--spacing-xs) 0;
}

.category-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
  margin: 0;
  transition: all 0.3s ease;
}

.category-item.active .category-title {
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-h1);
}

.category-content {
  position: relative;
  height: 500px;
}

.content-panel {
  position: relative;
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-light);
  border-radius: 20px;
  padding: var(--spacing-xl);
  overflow: hidden;
}

.content-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: var(--spacing-xl);
  opacity: 0;
  transform: translateY(20px);
  filter: blur(8px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-item.active {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0px);
}

.content-item h3 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.content-item p {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.content-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.content-item li {
  font-size: var(--font-size-p);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
}

.content-item li::before {
  content: "•";
  color: var(--color-primary);
  position: absolute;
  left: 0;
}

/* Construction Modal */
.construction-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.construction-modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.construction-modal-content {
  background-color: #ffffff;
  border-radius: 20px;
  padding: var(--spacing-xxl);
  max-width: 500px;
  width: 90%;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  transform: scale(1);
  transition: transform 0.3s ease;
}

.construction-modal.hidden .construction-modal-content {
  transform: scale(0.9);
}

.construction-icon {
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
  display: flex;
  justify-content: center;
}

.construction-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.construction-message {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

.construction-actions {
  display: flex;
  justify-content: center;
}

.construction-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 140px;
}

.construction-btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.construction-btn-primary:hover {
  background-color: #5cb85c;
  transform: translateY(-2px);
}

.construction-btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
}

.construction-btn-secondary:hover {
  background-color: var(--color-text);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Construction Modal Responsive */
@media (max-width: 768px) {
  .construction-modal-content {
    padding: var(--spacing-xl);
    max-width: 400px;
  }
  
  .construction-title {
    font-size: 1.5rem;
  }
  
  .construction-message {
    font-size: 0.9rem;
  }
  
  .construction-actions {
    justify-content: center;
  }
  
  .construction-btn {
    width: auto;
    min-width: 160px;
  }
}

@media (max-width: 480px) {
  .construction-modal-content {
    padding: var(--spacing-lg);
    margin: var(--spacing-md);
  }
  
  .construction-icon svg {
    width: 40px;
    height: 40px;
  }
  
  .construction-title {
    font-size: 1.25rem;
  }
  
  .construction-message {
    font-size: 0.85rem;
  }
}

/* Minimal Scroll Hint */
.scroll-hint-minimal {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  opacity: 0;
  animation: fadeInMinimalHint 2s ease-in-out 1.5s forwards;
}

.scroll-dots {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.scroll-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(114, 214, 98, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
}

.scroll-dot.active {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

.scroll-dot:hover {
  background-color: var(--color-primary);
  transform: scale(1.1);
}

@keyframes fadeInMinimalHint {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Minimal Scroll Hint Responsive */
@media (max-width: 768px) {
  .scroll-hint-minimal {
    bottom: var(--spacing-sm);
  }
  
  .scroll-dot {
    width: 5px;
    height: 5px;
  }
}

@media (max-width: 480px) {
  .scroll-hint-minimal {
    bottom: var(--spacing-xs);
  }
  
  .scroll-dot {
    width: 4px;
    height: 4px;
  }
}

/* Categories Responsive */
@media (max-width: 1200px) {
  .categories-content {
    max-width: 1000px;
    gap: var(--spacing-lg);
  }
  
  .category-content {
    height: 450px;
  }
}

@media (max-width: 1024px) {
  .categories {
    padding: var(--spacing-xl) 0;
  }
  
  .categories-content {
    max-width: 900px;
    gap: var(--spacing-md);
  }
  
  .category-content {
    height: 400px;
  }
  
  .content-panel {
    padding: var(--spacing-lg);
  }
  
  .content-item {
    padding: var(--spacing-lg);
  }
  
  .category-label {
    font-size: 1.75rem;
  }
  
  .category-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .categories {
    padding: var(--spacing-xl) 0;
  }
  
  .categories-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .categories-list {
    order: 2;
  }
  
  .category-content {
    order: 1;
    height: 400px;
  }
  
  .content-panel {
    padding: var(--spacing-lg);
  }
  
  .content-item {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .categories {
    padding: var(--spacing-lg) 0;
  }
  
  .categories-content {
    gap: var(--spacing-md);
  }
  
  .category-content {
    height: 350px;
  }
  
  .content-panel {
    padding: var(--spacing-md);
    border-radius: 16px;
  }
  
  .content-item {
    padding: var(--spacing-md);
  }
  
  .category-label {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .category-title {
    font-size: 1.75rem;
  }
  
  .category-item.active .category-title {
    font-size: 1.75rem;
  }
}

/* AI Section */
.ai-section {
  padding: var(--spacing-xxl) 0;
  background-image: url('/src/assets/images/background-ia.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.ai-content {
  text-align: center;
  max-width: 800px;
  padding: 0 var(--spacing-lg);
  opacity: 0;
  transform: translateY(100px);
}

.ai-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.ai-subtitle {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-normal);
  color: #ffffff;
  margin-bottom: var(--spacing-xl);
  line-height: 1.4;
}

.ai-button {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  text-decoration: none;
  height: 2.5rem;
}

.ai-button:hover {
  background: #5cb85c;
}

/* AI Responsive */
@media (max-width: 1200px) {
  .ai-content {
    max-width: 700px;
  }
  
  .ai-title {
    font-size: 2.5rem;
  }
  
  .ai-subtitle {
    font-size: 1.25rem;
  }
}

@media (max-width: 1024px) {
  .ai-section {
    padding: var(--spacing-xl) 0;
    min-height: 90vh;
  }
  
  .ai-content {
    max-width: 600px;
    padding: 0 var(--spacing-md);
  }
  
  .ai-title {
    font-size: 2.25rem;
  }
  
  .ai-subtitle {
    font-size: 1.125rem;
  }
}

@media (max-width: 768px) {
  .ai-section {
    padding: var(--spacing-xl) 0;
    min-height: 80vh;
  }
  
  .ai-content {
    padding: 0 var(--spacing-md);
  }
  
  .ai-title {
    font-size: var(--font-size-h2);
  }
  
  .ai-subtitle {
    font-size: var(--font-size-p);
  }
  
  .ai-button {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .ai-section {
    padding: var(--spacing-lg) 0;
    min-height: 70vh;
  }
  
  .ai-content {
    padding: 0 var(--spacing-sm);
  }
  
  .ai-title {
    font-size: 1.75rem;
    line-height: 1.3;
  }
  
  .ai-subtitle {
    font-size: 0.9rem;
    line-height: 1.4;
  }
  
  .ai-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
  }
}

/* Pricing Section */
.pricing {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg);
}

.pricing-content {
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  opacity: 0;
  transform: translateY(30px);
}

.pricing-subtitle {
  font-size: var(--font-size-p);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  opacity: 0;
  transform: translateY(30px);
}

.pricing-toggle {
  display: inline-flex;
  background-color: var(--color-bg-light);
  border-radius: 50px;
  padding: 3px;
  margin-bottom: var(--spacing-md);
  opacity: 0;
  transform: translateY(30px);
}

.toggle-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border: none;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  background: transparent;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle-btn.active {
  background: var(--color-primary);
  color: #ffffff;
}

.discount-badge {
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: var(--spacing-xs);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background-color: #ffffff;
  border: 1px solid var(--color-bg-light);
  border-radius: 12px;
  padding: var(--spacing-lg);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
}

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
}

.card-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.card-description {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.card-price {
  margin-bottom: var(--spacing-lg);
}

.price-amount {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.price-period {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
}

.price-original {
  font-size: 0.875rem;
  color: var(--color-text-light);
  text-decoration: line-through;
  margin-top: 2px;
  opacity: 0.7;
  display: none;
}

.card-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0 var(--spacing-lg) 0;
  text-align: left;
}

.card-features li {
  padding: 0.25rem 0;
  color: var(--color-text-light);
  font-size: var(--font-size-p);
  position: relative;
  padding-left: var(--spacing-md);
}

.card-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.card-button {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 8px;
  font-size: var(--font-size-p);
  font-weight: var(--font-weight-medium);
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-top: auto;
}

.card-button:hover {
  background: #5cb85c;
}

/* Pricing Responsive */
@media (max-width: 1200px) {
  .pricing-cards {
    max-width: 900px;
    gap: var(--spacing-md);
  }
  
  .pricing-card {
    padding: var(--spacing-md);
  }
}

@media (max-width: 1024px) {
  .pricing {
    padding: var(--spacing-xl) 0;
  }
  
  .pricing-cards {
    max-width: 800px;
    gap: var(--spacing-md);
  }
  
  .pricing-card {
    padding: var(--spacing-md);
  }
  
  .price-amount {
    font-size: 2.25rem;
  }
  
  .card-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .pricing {
    padding: var(--spacing-xl) 0;
  }
  
  .pricing-cards {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .price-amount {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .pricing {
    padding: var(--spacing-lg) 0;
  }
  
  .pricing-content {
    padding: 0 var(--spacing-sm);
  }
  
  .pricing-title {
    font-size: 1.5rem;
  }
  
  .pricing-subtitle {
    font-size: 0.9rem;
  }
  
  .pricing-cards {
    gap: var(--spacing-sm);
  }
  
  .pricing-card {
    padding: var(--spacing-sm);
  }
  
  .card-title {
    font-size: 1.25rem;
  }
  
  .card-description {
    font-size: 0.9rem;
  }
  
  .price-amount {
    font-size: 2rem;
  }
  
  .price-period {
    font-size: 0.9rem;
  }
  
  .card-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
  }
  
  .toggle-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
  }
}

/* FAQ Section */
.faq {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg);
}

.faq-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
  transform: translateY(30px);
  opacity: 0;
}

.faq-item {
  background-color: var(--color-bg-light);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  transform: translateY(50px);
  opacity: 0;
}

.faq-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.faq-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background-color: var(--color-bg-light);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background-color: rgba(114, 214, 98, 0.1);
}

.faq-question span:first-child {
  font-size: var(--font-size-p);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.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 var(--spacing-md) var(--spacing-xs) var(--spacing-md);
  margin: 0;
  color: var(--color-text-light);
  line-height: 1.6;
  text-align: left;
}

/* FAQ Responsive */
@media (max-width: 1024px) {
  .faq {
    padding: var(--spacing-xl) 0;
  }
  
  .faq-content {
    max-width: 700px;
  }
  
  .faq-title {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .faq {
    padding: var(--spacing-xl) 0;
  }
  
  .faq-content {
    padding: 0 var(--spacing-md);
    max-width: 100%;
  }
  
  .faq-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
  }
  
  .faq-question {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .faq-question span:first-child {
    font-size: 0.9rem;
  }
  
  .faq-icon {
    font-size: 1.25rem;
  }
  
  .faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .faq {
    padding: var(--spacing-lg) 0;
  }
  
  .faq-content {
    padding: 0 var(--spacing-sm);
  }
  
  .faq-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
  }
  
  .faq-list {
    gap: var(--spacing-xs);
  }
  
  .faq-question {
    padding: var(--spacing-sm);
  }
  
  .faq-question span:first-child {
    font-size: 0.85rem;
    line-height: 1.4;
  }
  
  .faq-icon {
    font-size: 1.125rem;
  }
  
  .faq-answer p {
    padding: 0 var(--spacing-sm) var(--spacing-sm) var(--spacing-sm);
    font-size: 0.85rem;
    line-height: 1.5;
  }
}

/* Footer Section */
.footer {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xxl) 0 var(--spacing-lg) 0;
  margin-top: var(--spacing-xxl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xl);
  transform: translateY(30px);
  opacity: 0;
}

.footer-column {
  display: flex;
  flex-direction: column;
  transform: translateY(30px);
  opacity: 0;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  margin-bottom: var(--spacing-md);
}

.footer-logo-img {
  height: 40px;
  width: auto;
}

.footer-description {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-bg);
  border-radius: 8px;
  color: var(--color-text-light);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-size: var(--font-size-p);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  padding-top: var(--spacing-lg);
}

.footer-divider {
  height: 1px;
  background-color: rgba(30, 30, 30, 0.1);
  margin-bottom: var(--spacing-lg);
}

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

.footer-copyright p {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  margin: 0;
}

.footer-legal-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-legal-link {
  font-size: var(--font-size-p);
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-legal-link:hover {
  color: var(--color-primary);
}

/* Footer Responsive */
@media (max-width: 1200px) {
  .footer {
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
  }
  
  .footer-content {
    gap: var(--spacing-xl);
  }
  
  .footer-links {
    gap: var(--spacing-lg);
  }
}

@media (max-width: 1024px) {
  .footer {
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
  }
  
  .footer-content {
    gap: var(--spacing-lg);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .footer-brand {
    max-width: 250px;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: var(--spacing-lg) 0 var(--spacing-md) 0;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
  
  .footer-brand {
    max-width: none;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .footer-copyright {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: var(--spacing-md) 0 var(--spacing-sm) 0;
  }
  
  .footer-content {
    gap: var(--spacing-lg);
  }
  
  .footer-brand {
    margin-bottom: var(--spacing-md);
  }
  
  .footer-description {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
  }
  
  .footer-social {
    justify-content: center;
    gap: var(--spacing-sm);
  }
  
  .social-link {
    width: 36px;
    height: 36px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer-title {
    font-size: 0.9rem;
  }
  
  .footer-link {
    font-size: 0.9rem;
  }
  
  .footer-copyright p {
    font-size: 0.85rem;
  }
  
  .footer-legal-links {
    gap: var(--spacing-md);
    flex-wrap: wrap;
  }
  
  .footer-legal-link {
    font-size: 0.85rem;
  }
}

/* Header Section */
.header {
  background-color: var(--color-bg);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: var(--spacing-lg);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 32px;
  width: auto;
  max-width: 160px;
}

.logo-by {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 500;
  margin-left: var(--spacing-sm);
  opacity: 0.8;
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo-by:hover {
  opacity: 1;
  color: var(--color-primary);
}

.nav-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  font-size: 0.875rem;
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.header-cta {
  flex-shrink: 0;
}

.header-cta .btn {
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  background: #1E1E1E;
  color: #ffffff;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.header-cta .btn:hover {
  background: #2a2a2a;
}

/* Header Responsive */
@media (max-width: 1024px) {
  .header-content {
    gap: var(--spacing-md);
  }
  
  .nav {
    gap: var(--spacing-md);
  }
  
  .nav-link {
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .header-content {
    gap: var(--spacing-sm);
    padding: 0.5rem 0;
  }
  
  .nav-section {
    gap: var(--spacing-sm);
  }
  
  .nav {
    gap: var(--spacing-sm);
  }
  
  .nav-link {
    font-size: 0.8rem;
  }
  
  .header-cta .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
  
  .logo-by {
    display: none;
  }
}

@media (max-width: 480px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: 0.5rem 0;
  }
  
  .nav-section {
    width: 100%;
    justify-content: center;
    gap: var(--spacing-xs);
  }
  
  .nav {
    gap: var(--spacing-xs);
  }
  
  .nav-link {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }
  
  .header-cta .btn {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
  }
  
  .logo-img {
    height: 28px;
  }
}