/* 
 * Main CSS file for AhorraCompras
 * Theme: Brutalism with Volumetric UI Elements
 * Color Scheme: Analogous
 * Fonts: Playfair Display (headings), Source Sans Pro (body)
 */

:root {
  /* Primary Colors - Analogous Scheme */
  --color-primary: #ff4d4d;
  --color-primary-dark: #e63939;
  --color-primary-light: #ff7373;
  
  --color-secondary: #ff7e33;
  --color-secondary-dark: #e56b29;
  --color-secondary-light: #ff9c66;
  
  --color-tertiary: #ffba33;
  --color-tertiary-dark: #e5a52d;
  --color-tertiary-light: #ffd066;
  
  /* Neutral Colors */
  --color-dark: #222222;
  --color-medium: #555555;
  --color-light: #f5f5f5;
  --color-white: #ffffff;
  
  /* Fonts */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Source Sans Pro', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Box Shadow */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.75rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Section Styles */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  position: relative;
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 6px;
  background-color: var(--color-primary);
  margin: var(--spacing-sm) auto;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--color-medium);
  font-size: 1.2rem;
}

/* Brutalist Styles */
.brutalist-border {
  border: 4px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
}

.brutalist-box {
  padding: var(--spacing-md);
  background-color: var(--color-white);
  transform: rotate(-1deg);
  transition: transform var(--transition-medium);
}

.brutalist-box:hover {
  transform: rotate(0) scale(1.02);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 3px solid var(--color-dark);
  background-color: var(--color-primary);
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  box-shadow: 4px 4px 0 var(--color-dark);
  transform: translateY(0);
}

.btn:hover, 
.btn:focus {
  background-color: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 var(--color-dark);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 2px 2px 0 var(--color-dark);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-secondary-dark);
}

.btn-tertiary {
  background-color: var(--color-tertiary);
  color: var(--color-dark);
}

.btn-tertiary:hover,
.btn-tertiary:focus {
  background-color: var(--color-tertiary-dark);
}

/* Form Styles */
input,
select,
textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: var(--spacing-sm);
  border: 3px solid var(--color-dark);
  background-color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  box-shadow: 4px 4px 0 var(--color-primary);
  border-color: var(--color-primary);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-dark);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

button,
input[type="submit"] {
  cursor: pointer;
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 3px solid var(--color-dark);
  background-color: var(--color-primary);
  color: var(--color-white);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  box-shadow: 4px 4px 0 var(--color-dark);
}

button:hover,
input[type="submit"]:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 var(--color-dark);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h1 {
  font-size: 1.8rem;
  margin: 0;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
}

.nav-menu a {
  color: var(--color-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-primary);
  transition: width var(--transition-medium);
}

.nav-menu a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-dark);
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero {
  position: relative;
  padding: var(--spacing-xl) 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 70px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
}

.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.hero-content h1 {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-content .btn {
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* Process Section (Timeline) */
.process-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-md) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 100%;
  background-color: var(--color-primary);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.timeline-dot {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  background-color: var(--color-primary);
  border: 4px solid var(--color-white);
  border-radius: 50%;
  z-index: 1;
}

.timeline-content {
  position: relative;
  width: calc(50% - 40px);
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-medium);
}

.timeline-content:hover {
  transform: translateY(-5px);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
}

.timeline-content h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.timeline-content .image-container {
  width: 100%;
  margin-bottom: var(--spacing-sm);
  text-align: center;
  overflow: hidden;
  border: 3px solid var(--color-dark);
}

.timeline-content img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

/* Statistics Section */
.statistics-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-secondary-light);
  position: relative;
  overflow: hidden;
}

.statistics-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--color-secondary-light), var(--color-tertiary-light));
  opacity: 0.7;
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.stat-card {
  flex: 1;
  min-width: 200px;
  max-width: 250px;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
  text-align: center;
  transform: translateY(0);
  transition: transform var(--transition-medium);
}

.stat-card:hover {
  transform: translateY(-10px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-description {
  font-size: 1rem;
  color: var(--color-dark);
}

.stats-details {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
}

/* Resources Section */
.resources-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.resources-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

.resource-card {
  flex: 1;
  min-width: 300px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform var(--transition-medium);
}

.resource-card:hover {
  transform: translateY(-8px);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.resource-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.card-content p {
  margin-bottom: var(--spacing-md);
  color: var(--color-medium);
}

.card-content .btn {
  align-self: center;
}

/* Sustainability Section */
.sustainability-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-tertiary-light);
}

.sustainability-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  align-items: center;
}

.text-content {
  flex: 1;
  min-width: 300px;
}

.text-content p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.sustainability-tips {
  margin-top: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.sustainability-tips li {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-md);
}

.sustainability-tips li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.image-container {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.image-container img {
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
  transition: transform var(--transition-medium);
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.image-container:hover img {
  transform: translateY(-5px);
}

/* Testimonials Section */
.clientele-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
  margin: 0 auto;
  max-width: 800px;
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
}

.testimonial-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  border: 3px solid var(--color-primary);
}

.testimonial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-content .quote {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

.testimonial-content .author {
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.prev-btn, .next-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-medium);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--color-primary-light);
}

.prev-btn::before, .next-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-top: 3px solid var(--color-dark);
  border-right: 3px solid var(--color-dark);
}

.prev-btn::before {
  transform: translate(-30%, -50%) rotate(-135deg);
}

.next-btn::before {
  transform: translate(-70%, -50%) rotate(45deg);
}

/* FAQ Section */
.faq-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

.accordion-container {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  margin-bottom: var(--spacing-md);
  border: 3px solid var(--color-dark);
  background-color: var(--color-light);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  cursor: pointer;
  background-color: var(--color-white);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-tertiary-light);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.3rem;
  color: var(--color-dark);
}

.accordion-icon {
  font-size: 1.5rem;
  font-weight: bold;
  transition: transform var(--transition-medium);
}

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

.accordion-content {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.accordion-item.active .accordion-content {
  padding: var(--spacing-md);
  max-height: 500px;
}

/* Blog Section */
.blog-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.blog-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

.blog-card {
  flex: 1;
  min-width: 300px;
  max-width: 400px;
  background-color: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.blog-card:hover {
  transform: translateY(-8px);
}

.blog-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-date {
  font-size: 0.9rem;
  color: var(--color-medium);
  margin-bottom: var(--spacing-xs);
}

.blog-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.blog-content p {
  margin-bottom: var(--spacing-md);
  color: var(--color-medium);
  flex-grow: 1;
}

.read-more {
  align-self: flex-start;
  font-weight: 600;
  color: var(--color-primary);
  position: relative;
  padding-right: 20px;
  transition: all var(--transition-medium);
}

.read-more:hover {
  color: var(--color-primary-dark);
  padding-right: 25px;
}

.read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-medium);
}

.read-more:hover::after {
  transform: translate(5px, -50%);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-tertiary-light);
  position: relative;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.contact-info, .contact-form {
  flex: 1;
  min-width: 300px;
}

.info-item {
  margin-bottom: var(--spacing-md);
}

.info-item h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.contact-form {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  flex: 1;
  min-width: 250px;
}

.footer-logo h2 {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: var(--spacing-xs);
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.link-column {
  flex: 1;
  min-width: 150px;
}

.link-column h3 {
  color: var(--color-tertiary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
}

.link-column ul li {
  margin-bottom: var(--spacing-xs);
}

.link-column ul li a {
  color: var(--color-light);
  transition: color var(--transition-fast);
}

.link-column ul li a:hover {
  color: var(--color-primary);
}

.footer-social {
  flex: 1;
  min-width: 200px;
}

.footer-social h3 {
  color: var(--color-tertiary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
}

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

.social-links a {
  color: var(--color-light);
  transition: color var(--transition-fast);
  font-weight: 600;
  font-size: 1.1rem;
}

.social-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Consent */
.cookie-consent {
  font-family: var(--font-body);
}

.cookie-consent p {
  margin-bottom: var(--spacing-sm);
}

.cookie-consent button {
  background-color: var(--color-primary);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
}

/* Success Page */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--color-light);
}

.success-content {
  max-width: 600px;
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
  animation: fadeInUp 1s ease-out;
}

.success-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.success-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.success-message {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-medium);
}

/* Other Pages (Privacy, Terms, About, Contacts) */
.page-content {
  padding: 120px var(--spacing-md) var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

.page-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
  text-align: center;
}

.page-section {
  margin-bottom: var(--spacing-lg);
}

.page-section h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

.page-section p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

.fade-in-up {
  animation: fadeInUp 1s ease-out forwards;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  .hero-content h1 {
    font-size: 3.5rem;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-dot {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
  }
  
  .stat-card {
    min-width: 180px;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.7rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-content p {
    font-size: 1.2rem;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-links {
    width: 100%;
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .blog-card, .resource-card {
    min-width: 280px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .timeline-content {
    padding: var(--spacing-sm);
  }
  
  .stat-card {
    min-width: 100%;
  }
  
  .resource-card, .blog-card {
    min-width: 100%;
  }
  
  .page-title {
    font-size: 2.5rem;
  }
}