/* Base Variables and Reset */
:root {
  /* Corporate + Neo-brutalism color scheme with pastel tones */
  --primary: #5d5fef;
  --primary-dark: #4a4cc0;
  --secondary: #ffb8d9;
  --secondary-dark: #ff9ac7;
  --accent: #a7e1ff;
  --accent-dark: #7dcfff;
  --neutral-light: #f8f9fa;
  --neutral: #e9ecef;
  --neutral-dark: #dee2e6;
  --text-primary: #212529;
  --text-secondary: #495057;
  --text-light: #ffffff;
  --shadow: 4px 4px 0px rgba(0, 0, 0, 0.2);
  --border-radius: 8px;
  --border-radius-large: 16px;
  --border-width: 3px;
  --transition: all 0.3s ease;
  --container-width: 1200px;
  
  /* Font sizes */
  --fs-xl: 3.5rem;
  --fs-lg: 2.5rem;
  --fs-md: 1.75rem;
  --fs-sm: 1.25rem;
  --fs-xs: 1rem;
}

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

body {
  font-family: 'Lato', sans-serif;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--neutral-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: var(--fs-xl);
}

h2 {
  font-size: var(--fs-lg);
}

h3 {
  font-size: var(--fs-md);
}

h4 {
  font-size: var(--fs-sm);
}

p {
  margin-bottom: 1rem;
}

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 15px;
}

/* Buttons */
.btn, button, input[type='submit'] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: var(--border-width) solid transparent;
  border-radius: var(--border-radius);
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: var(--fs-xs);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: -100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: 0.5s;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-light);
  border-color: var(--primary-dark);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--text-primary);
  border-color: var(--secondary-dark);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.2);
}

.btn-text {
  background: none;
  color: var(--primary);
  box-shadow: none;
  padding: 0.5rem 0;
  border: none;
  position: relative;
  font-weight: 500;
}

.btn-text::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  transition: var(--transition);
}

.btn-text:hover {
  color: var(--primary-dark);
  box-shadow: none;
  transform: none;
}

.btn-text:hover::after {
  width: 100%;
}

/* Section common styles */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary);
}

.section-header p {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

/* Cards */
.card {
  background-color: var(--neutral-light);
  border-radius: var(--border-radius-large);
  border: var(--border-width) solid var(--neutral-dark);
  overflow: hidden;
  transition: var(--transition);
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.15);
}

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

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  margin: 0 auto;
}

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

.card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(248, 249, 250, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo h1 {
  font-size: 1.5rem;
  margin: 0;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links li a {
  color: var(--text-primary);
  font-weight: 500;
  padding: 0.5rem;
  position: relative;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

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

.nav-links li 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(--text-primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding: 0;
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text-light);
  margin-top: 0;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.hero-content h1 {
  font-size: var(--fs-xl);
  margin-bottom: 1.5rem;
  font-weight: 900;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
  font-size: var(--fs-md);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

/* About Section */
.about {
  padding: 5rem 0;
  background-color: var(--neutral-light);
}

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

.about-image {
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
}

.about-image img {
  width: 100%;
  height: auto;
  transition: var(--transition);
}

.about-content:hover .about-image img {
  transform: scale(1.03);
}

.pillars-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.pillar {
  background-color: var(--neutral);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.pillar:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.15);
}

.pillar h3 {
  margin-bottom: 0.75rem;
  font-size: var(--fs-sm);
  color: var(--primary);
}

/* Services Section */
.services {
  padding: 5rem 0;
  background-color: var(--neutral);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

/* Tools Section */
.tools {
  padding: 5rem 0;
  background-color: var(--neutral-light);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  height: 100%;
  width: 4px;
  background-color: var(--primary);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 60px;
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  background-color: var(--primary);
  border: 5px solid var(--neutral-light);
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.timeline-content {
  background-color: var(--neutral-light);
  padding: 1.5rem;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
}

.tools-preview {
  margin-top: 3rem;
  text-align: center;
}

.tools-preview img {
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  max-width: 100%;
  margin: 0 auto;
}

/* Testimonials Section */
.testimonials {
  padding: 5rem 0;
  background-color: var(--neutral);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.rating {
  color: #FFD700;
  font-size: 1.25rem;
  margin-top: 1rem;
}

/* Insights Section */
.insights {
  padding: 5rem 0;
  background-color: var(--neutral-light);
}

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

.insights-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.stat-card {
  background-color: var(--neutral);
  padding: 2rem 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.15);
}

.stat-card h3 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Blog Section */
.blog {
  padding: 5rem 0;
  background-color: var(--neutral);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.date {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  font-style: italic;
}

/* Case Studies Section */
.case-studies {
  padding: 5rem 0;
  background-color: var(--neutral-light);
}

.case-studies-content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

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

.case-study.reversed {
  direction: rtl;
}

.case-study.reversed .case-text {
  direction: ltr;
}

.case-image {
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
}

.case-image img {
  width: 100%;
  height: auto;
  transition: var(--transition);
}

.case-study:hover .case-image img {
  transform: scale(1.03);
}

.results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.result-item {
  background-color: var(--neutral);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.result-item:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.15);
}

.result-item h4 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

/* Gallery Section */
.gallery {
  padding: 5rem 0;
  background-color: var(--neutral);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  transition: var(--transition);
  aspect-ratio: 4/3;
}

.gallery-item:hover {
  transform: scale(1.02) rotate(1deg);
  box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Resources Section */
.resources {
  padding: 5rem 0;
  background-color: var(--neutral-light);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* Portfolio Section */
.portfolio {
  padding: 5rem 0;
  background-color: var(--neutral);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  transition: var(--transition);
  aspect-ratio: 4/3;
}

.portfolio-item:hover {
  transform: translateY(-10px);
  box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
  width: 100%;
  height: 100%;
}

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(93, 95, 239, 0.8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3 {
  color: var(--text-light);
  margin-bottom: 1rem;
  transform: translateY(-20px);
  transition: var(--transition);
}

.portfolio-overlay p {
  color: var(--text-light);
  text-align: center;
  transform: translateY(20px);
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* Clientele Section */
.clientele {
  padding: 5rem 0;
  background-color: var(--neutral-light);
}

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

.clientele-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  align-items: center;
  justify-content: center;
  margin-top: 2rem;
}

.logo-item {
  text-align: center;
  padding: 1rem;
  border-radius: var(--border-radius);
  background-color: var(--neutral-light);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  transition: var(--transition);
}

.logo-item:hover {
  transform: scale(1.05);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.15);
}

.logo-item img {
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background-color: var(--neutral);
}

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

.contact-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.info-item {
  background-color: var(--neutral-light);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  transition: var(--transition);
}

.info-item:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.15);
}

.info-item h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.contact-form {
  background-color: var(--neutral-light);
  padding: 2rem;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--neutral-dark);
  border-radius: var(--border-radius);
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(93, 95, 239, 0.2);
}

.toggle-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.toggle {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.toggle-slider {
  position: relative;
  width: 50px;
  height: 24px;
  background-color: var(--neutral-dark);
  border-radius: 12px;
  margin-right: 1rem;
  transition: var(--transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--neutral-light);
  transition: var(--transition);
}

.toggle input {
  display: none;
}

.toggle input:checked + .toggle-slider {
  background-color: var(--primary);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(26px);
}

/* Footer Section */
.footer {
  padding: 5rem 0 2rem;
  background-color: var(--text-primary);
  color: var(--text-light);
}

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

.footer-logo h2 {
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.footer-logo p {
  color: var(--neutral);
}

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

.link-group h3 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  position: relative;
}

.link-group h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary);
}

.link-group ul li {
  margin-bottom: 0.75rem;
}

.link-group ul li a {
  color: var(--neutral);
  transition: var(--transition);
  padding: 0.25rem 0;
  display: inline-block;
}

.link-group ul li a:hover {
  color: var(--text-light);
  transform: translateX(5px);
}

.footer-social h3 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-social h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.social-links a {
  color: var(--neutral);
  font-size: 1rem;
  transition: var(--transition);
  padding: 0.5rem;
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.social-links a:hover {
  color: var(--text-light);
  background-color: var(--primary);
  transform: translateY(-3px);
}

.newsletter h4 {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.newsletter form {
  display: flex;
  gap: 0.5rem;
}

.newsletter input {
  flex: 1;
  padding: 0.75rem;
  border: none;
  border-radius: var(--border-radius);
  font-family: 'Lato', sans-serif;
}

.newsletter button {
  padding: 0.75rem 1rem;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--neutral);
}

/* Privacy and Terms Pages */
.privacy-content, .terms-content {
  padding-top: 100px;
  padding-bottom: 50px;
}

.privacy-content .container, .terms-content .container {
  background-color: var(--neutral-light);
  padding: 3rem;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
}

/* Success Page */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 100vh;
  padding: 2rem;
  background-color: var(--neutral-light);
}

.success-content {
  max-width: 600px;
  padding: 3rem;
  background-color: var(--neutral-light);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow);
  border: var(--border-width) solid var(--neutral-dark);
  animation: fadeIn 1s ease;
}

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

.success-icon {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.success-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Animation Classes */
.animated-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animated-element.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Particle Animation */
@keyframes particle {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.8;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
  }
}

.particle {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.6);
  pointer-events: none;
  z-index: -1;
}

/* Media Queries */
@media (max-width: 1200px) {
  :root {
    --fs-xl: 3rem;
    --fs-lg: 2.25rem;
    --fs-md: 1.5rem;
    --fs-sm: 1.25rem;
    --fs-xs: 1rem;
  }
  
  .container {
    max-width: 960px;
  }
  
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-social {
    grid-column: span 2;
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .case-study {
    grid-template-columns: 1fr;
  }
  
  .case-study.reversed {
    direction: ltr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  
  .footer-social {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --fs-xl: 2.5rem;
    --fs-lg: 2rem;
    --fs-md: 1.5rem;
    --fs-sm: 1.25rem;
    --fs-xs: 1rem;
  }
  
  .container {
    max-width: 540px;
  }
  
  .hero {
    height: 80vh;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    align-items: center;
    background-color: var(--neutral-light);
    padding: 1rem 0;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    transition: var(--transition);
  }
  
  .nav-links.active {
    transform: translateY(0);
  }
  
  .burger-menu {
    display: flex;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .timeline::before {
    left: 15px;
  }
  
  .timeline-marker {
    width: 30px;
    height: 30px;
  }
  
  .timeline-item {
    padding-left: 50px;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}

@media (max-width: 576px) {
  :root {
    --fs-xl: 2rem;
    --fs-lg: 1.75rem;
    --fs-md: 1.25rem;
    --fs-sm: 1rem;
    --fs-xs: 0.875rem;
  }
  
  .container {
    padding: 0 10px;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .social-links {
    flex-wrap: wrap;
  }
  
  .newsletter form {
    flex-direction: column;
  }
}

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 2.5rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 2.5rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }
.py-5 { padding-top: 2.5rem; padding-bottom: 2.5rem; }

.px-1 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }
.px-5 { padding-left: 2.5rem; padding-right: 2.5rem; }

/* Animation for the burger menu */
.burger-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-active span:nth-child(2) {
  opacity: 0;
}

.burger-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Particle animation for the hero section */
.particles-container .particle {
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  25% {
    transform: translateY(-30px) translateX(30px);
  }
  50% {
    transform: translateY(-50px) translateX(10px);
  }
  75% {
    transform: translateY(-20px) translateX(-20px);
  }
}