/* === Base Styles and Variables === */
:root {
  /* Primary Colors */
  --primary-dark: #0b2545;
  --primary: #13315c;
  --primary-light: #134074;

  /* Secondary Colors */
  --secondary-dark: #8c1c13;
  --secondary: #bf4342;
  --secondary-light: #e7625f;

  /* Accent Colors */
  --accent-1: #4a6fa5;
  --accent-2: #166088;
  --accent-3: #4cb5ae;

  /* Neutral Colors */
  --dark: #1a1a2e;
  --gray-dark: #333333;
  --gray: #666666;
  --gray-light: #cccccc;
  --light: #f5f5f7;
  --white: #ffffff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-1) 0%, var(--accent-3) 100%);
  --gradient-dark-overlay: linear-gradient(to bottom, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 100%);

  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;

  /* Shadows */
  --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);
  --shadow-xl: 0 12px 24px rgba(0,0,0,0.1);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-circle: 50%;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 8rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index layers */
  --z-negative: -1;
  --z-normal: 1;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-fixed: 1000;
  --z-modal: 2000;
  --z-popover: 5000;
  --z-tooltip: 9000;
  --z-toast: 9500;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--gray-dark);
  background-color: var(--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(--space-md);
  color: var(--primary-dark);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--accent-2);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-1);
}

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

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--space-md);
}

/* === Container and Layout === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-md);
}

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

.section-header p {
  font-size: 1.2rem;
  color: var(--gray);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.light-text {
  color: var(--white);
}

.light-text h2, .light-text h3, .light-text p {
  color: var(--white);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark-overlay);
  z-index: var(--z-negative);
}

/* === Buttons === */
.btn, 
button, 
input[type="submit"] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.btn::before, 
button::before, 
input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: transform var(--transition-medium);
  transform: skewX(-20deg);
}

.btn:hover::before, 
button:hover::before, 
input[type="submit"]:hover::before {
  transform: translateX(200%) skewX(-20deg);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--secondary-dark);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-text {
  background: transparent;
  color: var(--accent-2);
  box-shadow: none;
  padding: 0.5rem 0;
  position: relative;
}

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

.btn-text:hover {
  color: var(--accent-1);
  transform: none;
  box-shadow: none;
}

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

.btn-text::before {
  display: none;
}

/* === Header and Navigation === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  transition: all var(--transition-medium);
}

.header.scrolled {
  background: rgba(11, 37, 69, 0.95);
}

.header.scrolled h1{
  color: #fff;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
}

.logo a {
  display: flex;
  align-items: center;
  color: var(--primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
}

.scrolled .logo a {
  color: var(--white);
}

.logo a:hover {
  color: var(--accent-2);
}

.navigation {
  display: flex;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
}

.nav-menu li {
  position: relative;
  margin-left: var(--space-lg);
}

.nav-menu a {
  color: var(--primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  padding: var(--space-sm) 0;
  transition: all var(--transition-fast);
  position: relative;
}

.scrolled .nav-menu a {
  color: var(--white);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-2);
  transition: width var(--transition-medium);
}

.nav-menu a:hover {
  color: var(--accent-2);
}

.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: 2px;
  background-color: var(--primary-dark);
  transition: all var(--transition-fast);
}

.scrolled .burger-menu span {
  background-color: var(--white);
}

/* === Hero Section === */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark-overlay);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: var(--space-md);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease-out;
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: var(--space-lg);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
  color: var(--white);
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: both;
}

/* === Services Section === */
.services {
  padding: var(--space-xxl) 0;
  position: relative;
  overflow: hidden;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
}

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

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

.card-content {
  padding: var(--space-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-content h3 {
  margin-bottom: var(--space-md);
  color: var(--primary-dark);
}

.progress-container {
  margin-top: auto;
  width: 100%;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.progress-bar {
  height: 8px;
  background-color: var(--gray-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-sm);
}

/* === Vision Section === */
.vision {
  position: relative;
  padding: var(--space-xxl) 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--white);
}

.vision-content {
  position: relative;
  z-index: 1;
}

.vision-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.feature {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform var(--transition-medium);
}

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

.feature h3 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.feature p {
  color: var(--white);
  opacity: 0.9;
}

/* === Portfolio Section === */
.portfolio {
  padding: var(--space-xxl) 0;
  background-color: var(--light);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.filter-btn {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 600;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.portfolio-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.portfolio-details {
  margin-top: var(--space-lg);
  background-color: rgba(0, 0, 0, 0.03);
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

.detail {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.detail:last-child {
  margin-bottom: 0;
}

.detail span:first-child {
  font-weight: 600;
}

/* === Resources Section === */
.resources {
  padding: var(--space-xxl) 0;
  background-color: var(--white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.resource-card {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
}

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

.resource-card h3 {
  color: var(--white);
}

.resource-card p {
  color: var(--white);
  opacity: 0.9;
}

.resource-links {
  list-style: none;
  margin-top: var(--space-lg);
}

.resource-links li {
  margin-bottom: var(--space-md);
}

.resource-links a {
  color: var(--white);
  display: inline-block;
  position: relative;
  padding-left: var(--space-lg);
  transition: all var(--transition-fast);
}

.resource-links a::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-fast);
}

.resource-links a:hover {
  color: var(--light);
  padding-left: calc(var(--space-lg) + 5px);
}

.resource-links a:hover::before {
  transform: translate(5px, -50%);
}

/* === Webinars Section === */
.webinars {
  padding: var(--space-xxl) 0;
  background-color: var(--light);
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.webinar-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
}

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

.webinar-date {
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

/* === Innovation Section === */
.innovation {
  position: relative;
  padding: var(--space-xxl) 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--white);
}

.innovation-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.innovation-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.innovation-image img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* === News Section === */
.news {
  padding: var(--space-xxl) 0;
  background-color: var(--white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.news-card {
  background-color: var(--light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
}

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

.news-date {
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

/* === Gallery Section === */
.gallery {
  padding: var(--space-xxl) 0;
  background-color: var(--light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 250px;
}

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

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
  color: var(--white);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

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

.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

.gallery-caption h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
  color: var(--white);
}

.gallery-caption p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--white);
  opacity: 0.9;
}

/* === Contact Section === */
.contact {
  padding: var(--space-xxl) 0;
  background-color: var(--white);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info {
  padding: var(--space-lg);
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-info h3 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-size: 1.8rem;
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.info-item i {
  margin-right: var(--space-md);
  font-size: 1.5rem;
}

.working-hours {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.working-hours h4 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.contact-form {
  padding: var(--space-lg);
  background-color: var(--light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--primary-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(22, 96, 136, 0.2);
  outline: none;
}

.checkbox-group {
  display: flex;
  align-items: center;
}

.checkbox-group input {
  width: auto;
  margin-right: var(--space-sm);
}

.checkbox-group label {
  margin-bottom: 0;
}

/* === Footer === */
.footer {
  background-color: var(--primary-dark);
  color: var(--white);
  padding-top: var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.footer-info {
  max-width: 350px;
}

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

.footer h3 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-size: 1.2rem;
  position: relative;
}

.footer h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--accent-2);
}

.footer-links ul,
.footer-legal ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li,
.footer-legal li {
  margin-bottom: var(--space-sm);
}

.footer-links a,
.footer-legal a {
  color: var(--gray-light);
  transition: color var(--transition-fast);
  position: relative;
  display: inline-block;
}

.footer-links a::before,
.footer-legal a::before {
  content: '→';
  opacity: 0;
  margin-right: 0;
  transform: translateX(-10px);
  display: inline-block;
  transition: all var(--transition-fast);
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--white);
  padding-left: var(--space-md);
}

.footer-links a:hover::before,
.footer-legal a:hover::before {
  opacity: 1;
  transform: translateX(0);
  margin-right: var(--space-xs);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

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

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

.footer-bottom {
  text-align: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* === Parallax Section === */
.parallax-section {
  position: relative;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

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

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

[data-animate] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"] {
  transform: translateY(20px);
}

[data-animate="fade-right"] {
  transform: translateX(-20px);
}

[data-animate="fade-left"] {
  transform: translateX(20px);
}

[data-animate].animate {
  opacity: 1;
  transform: translate(0);
}

/* === Success Page === */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--light) 0%, #e6f2ff 100%);
}

.success-icon {
  font-size: 5rem;
  color: var(--accent-3);
  margin-bottom: var(--space-lg);
}

.success-message {
  max-width: 600px;
}

.success-message h1 {
  margin-bottom: var(--space-lg);
  color: var(--primary-dark);
}

.success-message p {
  font-size: 1.2rem;
  margin-bottom: var(--space-xl);
}

/* === Terms and Privacy Pages === */
.page-content {
  padding-top: 120px;
  padding-bottom: var(--space-xxl);
}

.page-content h1 {
  margin-bottom: var(--space-xl);
  color: var(--primary-dark);
  text-align: center;
}

.page-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-lg);
  color: var(--primary);
}

.page-content p, .page-content ul, .page-content ol {
  margin-bottom: var(--space-lg);
}

.page-content ul, .page-content ol {
  padding-left: var(--space-lg);
}

.page-content li {
  margin-bottom: var(--space-sm);
}

/* === Responsive Styles === */
@media (max-width: 1200px) {
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
}

@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cta-buttons .btn {
    margin-bottom: var(--space-sm);
  }
  
  .innovation-content {
    grid-template-columns: 1fr;
  }
  
  .innovation-image {
    order: -1;
    margin-bottom: var(--space-lg);
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: var(--space-sm) 0;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: left var(--transition-medium);
    z-index: var(--z-dropdown);
  }
  
  .nav-menu.active {
    left: 0;
  }
  .nav-menu.active a {
    color: #121212;
  }
  
  .nav-menu li {
    margin: var(--space-md) 0;
  }
  
  .nav-menu a {
    font-size: 1.2rem;
  }
  
  .burger-menu {
    display: flex;
    z-index: var(--z-dropdown);
  }
  
  .hero-content {
    text-align: center;
    margin: 0 auto;
  }
  
  .cta-buttons {
    justify-content: center;
    align-items: center;
  }
  
  .section-header {
    margin-bottom: var(--space-lg);
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .section-header p {
    font-size: 1rem;
  }
  
  .vision-features {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .footer-info, .footer-links, .footer-legal, .footer-social {
    text-align: center;
  }
  
  .footer-info {
    margin: 0 auto;
  }
  
  .footer h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  h3 {
    font-size: 1.3rem;
  }
  
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-filters {
    flex-direction: column;
    align-items: center;
  }
  
  .filter-btn {
    width: 100%;
    text-align: center;
  }
}

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

.mt-auto {
  margin-top: auto;
}

.my-lg {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.py-lg {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}