/* ============================================
   SAPPHIRE ASPEN ACADEMY - PROFESSIONAL CORPORATE CSS
   Professional Corporate Design Style
   ============================================ */

/* ===== CSS RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #1E293B;
  background-color: #F8FAFC;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: #0A4B8F;
  margin-bottom: 16px;
}

h1 {
  font-size: 48px;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 36px;
  letter-spacing: -0.3px;
}

h3 {
  font-size: 24px;
}

h4 {
  font-size: 20px;
}

p {
  margin-bottom: 16px;
  font-size: 16px;
}

a {
  color: #0A4B8F;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #3B82F6;
}

ul, ol {
  margin-left: 24px;
  margin-bottom: 16px;
}

li {
  margin-bottom: 8px;
  color: #475569;
}

/* ===== CONTAINER & LAYOUT ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* ===== HEADER ===== */
header {
  background-color: #FFFFFF;
  border-bottom: 1px solid #E2E8F0;
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(10, 75, 143, 0.05);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.logo img {
  height: 50px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav a {
  font-weight: 500;
  font-size: 15px;
  color: #1E293B;
  padding: 8px 0;
  position: relative;
  transition: color 0.3s ease;
}

.main-nav a:hover {
  color: #0A4B8F;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #3B82F6;
  transition: width 0.3s ease;
}

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

/* ===== MOBILE MENU ===== */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 24px;
  z-index: 1001;
  background-color: #0A4B8F;
  color: #FFFFFF;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.3);
  transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
  background-color: #083A6F;
  transform: scale(1.05);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background-color: #FFFFFF;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  padding: 80px 32px 32px;
  transition: right 0.4s ease;
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 32px;
  color: #1E293B;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s ease;
}

.mobile-menu-close:hover {
  color: #0A4B8F;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav a {
  padding: 16px 0;
  font-size: 18px;
  font-weight: 500;
  color: #1E293B;
  border-bottom: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.mobile-nav a:hover {
  color: #0A4B8F;
  padding-left: 8px;
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, #0A4B8F 0%, #083A6F 100%);
  padding: 80px 20px;
  text-align: center;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><rect width="1" height="1" fill="%23FFFFFF" fill-opacity="0.05"/></svg>');
  background-size: 40px 40px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  color: #FFFFFF;
  font-size: 48px;
  margin-bottom: 24px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: 20px;
  color: #E0E7FF;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.trust-badges {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.trust-badges span {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

.stats-overlay {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.stats-overlay span {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  font-family: 'Montserrat', sans-serif;
}

.btn-primary {
  background-color: #3B82F6;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background-color: #2563EB;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

.btn-secondary:hover {
  background-color: #FFFFFF;
  color: #0A4B8F;
}

.btn:not(.btn-primary):not(.btn-secondary) {
  background-color: #0A4B8F;
  color: #FFFFFF;
}

.btn:not(.btn-primary):not(.btn-secondary):hover {
  background-color: #083A6F;
  transform: translateY(-2px);
}

/* ===== STATS SECTION ===== */
.stats {
  background-color: #FFFFFF;
  padding: 60px 20px;
  margin-bottom: 0;
}

.stats-grid {
  display: flex;
  gap: 32px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 200px;
  padding: 24px;
  background-color: #F8FAFC;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10, 75, 143, 0.1);
}

.stat-item h3 {
  font-size: 48px;
  color: #3B82F6;
  margin-bottom: 8px;
  font-weight: 800;
}

.stat-item p {
  font-size: 16px;
  color: #64748B;
  margin-bottom: 0;
  font-weight: 500;
}

/* ===== CARD LAYOUTS ===== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.courses-grid,
.features-grid,
.testimonials-grid,
.content-grid,
.formats-grid,
.programs-grid,
.articles-grid,
.certifications-grid,
.stories-grid,
.departments-grid,
.actions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}

/* ===== COURSE CARDS ===== */
.course-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 32px;
  flex: 1;
  min-width: 300px;
  max-width: 380px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.08);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
  position: relative;
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(10, 75, 143, 0.15);
  border-color: #3B82F6;
}

.course-card h3 {
  font-size: 22px;
  color: #0A4B8F;
  margin-bottom: 12px;
}

.course-card p {
  font-size: 15px;
  color: #64748B;
  line-height: 1.6;
  flex-grow: 1;
}

.course-price {
  font-size: 28px;
  font-weight: 700;
  color: #3B82F6;
  margin: 16px 0;
}

.course-meta {
  list-style: none;
  margin: 16px 0;
  padding: 0;
}

.course-meta li {
  display: inline-block;
  margin-right: 16px;
  font-size: 14px;
  color: #64748B;
}

/* ===== FEATURE CARDS ===== */
.feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  flex: 1;
  min-width: 280px;
  max-width: 380px;
  background-color: #FFFFFF;
  padding: 32px;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10, 75, 143, 0.1);
}

.feature img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.feature h3 {
  font-size: 20px;
  color: #0A4B8F;
  margin-bottom: 8px;
}

.feature p {
  font-size: 15px;
  color: #64748B;
  line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background-color: #F8FAFC;
  padding: 80px 20px;
}

.testimonials h2 {
  text-align: center;
  margin-bottom: 48px;
}

.testimonial-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 32px;
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.08);
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 20px;
}

.testimonial-card p:first-child {
  font-size: 16px;
  font-style: italic;
  color: #1E293B;
  line-height: 1.7;
}

.testimonial-card .author {
  font-weight: 600;
  color: #0A4B8F;
  margin-bottom: 0;
}

.testimonial-card .author span {
  display: block;
  font-weight: 400;
  font-size: 14px;
  color: #64748B;
  margin-top: 4px;
}

/* ===== SECTIONS ===== */
.featured-courses,
.value-proposition,
.cta-final,
.courses-catalog,
.learning-features,
.cta,
.story,
.mission-vision,
.achievements,
.certificate-types,
.international-certifications,
.certificate-value,
.success-stories,
.corporate-benefits,
.training-formats,
.corporate-programs,
.testimonials-corporate,
.cta-corporate,
.featured-article,
.blog-grid,
.newsletter-signup,
.popular-posts,
.contact-options,
.office-info,
.departments,
.cta-consultation,
.legal-content,
.cookie-settings,
.confirmation-message,
.next-steps,
.social-proof {
  padding: 80px 20px;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: #64748B;
  max-width: 700px;
  margin: 0 auto 48px;
}

/* ===== TEXT + IMAGE SECTIONS ===== */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.text-image-section > * {
  flex: 1;
  min-width: 300px;
}

/* ===== CTA SECTIONS ===== */
.cta-final,
.cta,
.cta-corporate,
.cta-consultation {
  background: linear-gradient(135deg, #0A4B8F 0%, #083A6F 100%);
  color: #FFFFFF;
  text-align: center;
  border-radius: 16px;
  margin: 80px 0;
}

.cta-final h2,
.cta h2,
.cta-corporate h2,
.cta-consultation h2 {
  color: #FFFFFF;
  margin-bottom: 16px;
}

.cta-final p,
.cta p,
.cta-corporate p,
.cta-consultation p {
  color: #E0E7FF;
  font-size: 18px;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.guarantee,
.note {
  font-size: 14px;
  color: #CBD5E1;
  margin-top: 24px;
}

/* ===== BLOG STYLES ===== */
.featured-badge {
  background-color: #3B82F6;
  color: #FFFFFF;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 16px;
}

.featured-post {
  background-color: #FFFFFF;
  padding: 40px;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.08);
}

.blog-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 32px;
  flex: 1;
  min-width: 300px;
  max-width: 380px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.08);
  transition: all 0.3s ease;
  margin-bottom: 20px;
  position: relative;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10, 75, 143, 0.15);
}

.article-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: #64748B;
  margin-top: 16px;
}

.category-tag {
  display: inline-block;
  background-color: #EFF6FF;
  color: #3B82F6;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 16px;
}

/* ===== CERTIFICATE CARDS ===== */
.cert-card,
.certificate-type,
.format-card,
.program-card,
.story-card,
.contact-option,
.department,
.action-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 32px;
  flex: 1;
  min-width: 280px;
  max-width: 380px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.08);
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.cert-card:hover,
.format-card:hover,
.program-card:hover,
.story-card:hover,
.contact-option:hover,
.action-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10, 75, 143, 0.15);
}

.cert-card .org,
.format-card .best-for,
.program-card .duration,
.cert-card .pass-rate,
.story-card .outcome {
  font-size: 14px;
  color: #3B82F6;
  font-weight: 600;
  margin-top: 8px;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: flex;
  gap: 32px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.contact-option img {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}

.office-details {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  background-color: #FFFFFF;
  padding: 40px;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
}

.office-details > div {
  flex: 1;
  min-width: 250px;
}

/* ===== LEGAL PAGES ===== */
.legal-content {
  background-color: #FFFFFF;
  padding: 60px 20px;
}

.content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.content-wrapper h2 {
  margin-top: 40px;
  margin-bottom: 16px;
  padding-top: 24px;
  border-top: 1px solid #E2E8F0;
}

.content-wrapper h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.last-updated {
  font-size: 14px;
  color: #64748B;
  font-style: italic;
}

.response-time,
.trust-line,
.contact-info {
  font-size: 14px;
  color: #64748B;
  margin-top: 16px;
}

/* ===== THANK YOU PAGE ===== */
.success-icon {
  width: 80px;
  height: 80px;
  background-color: #10B981;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  margin: 0 auto 24px;
}

.steps {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 48px;
}

.step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 24px;
  background-color: #F8FAFC;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
}

/* ===== VALUES LIST ===== */
.values-list {
  list-style: none;
  margin: 32px 0;
  padding: 0;
}

.values-list li {
  padding: 16px 0;
  padding-left: 32px;
  position: relative;
  font-size: 16px;
  color: #475569;
  border-bottom: 1px solid #E2E8F0;
}

.values-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #3B82F6;
  font-weight: 700;
  font-size: 18px;
}

/* ===== NEWSLETTER & POPULAR POSTS ===== */
.newsletter-benefits ul {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  text-align: center;
}

.newsletter-benefits li {
  padding: 8px 0;
  color: #475569;
}

.newsletter-benefits li::before {
  content: '✓';
  color: #3B82F6;
  font-weight: 700;
  margin-right: 8px;
}

.popular-list {
  list-style: none;
  margin: 32px 0;
  padding: 0;
}

.popular-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: #FFFFFF;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid #E2E8F0;
  transition: all 0.3s ease;
  flex-wrap: wrap;
  gap: 16px;
}

.popular-list li:hover {
  box-shadow: 0 4px 12px rgba(10, 75, 143, 0.1);
  transform: translateX(4px);
}

.popular-list span {
  font-size: 14px;
  color: #64748B;
}

/* ===== COOKIE CATEGORIES ===== */
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.category {
  background-color: #FFFFFF;
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #E2E8F0;
}

/* ===== FOOTER ===== */
footer {
  background-color: #1E293B;
  color: #CBD5E1;
  padding: 60px 20px 24px;
  margin-top: 80px;
}

.footer-content {
  display: flex;
  gap: 48px;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

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

.footer-section h4 {
  color: #FFFFFF;
  font-size: 18px;
  margin-bottom: 20px;
}

.footer-section p {
  color: #CBD5E1;
  font-size: 14px;
  line-height: 1.8;
}

.footer-logo {
  height: 40px;
  margin-bottom: 16px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  color: #CBD5E1;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: #3B82F6;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid #334155;
}

.footer-bottom p {
  font-size: 14px;
  color: #94A3B8;
  margin: 0;
}

/* ===== COOKIE CONSENT BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #1E293B;
  color: #FFFFFF;
  padding: 24px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.cookie-content p {
  flex: 1;
  min-width: 250px;
  margin: 0;
  color: #CBD5E1;
  font-size: 14px;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-buttons .btn {
  padding: 10px 20px;
  font-size: 14px;
}

/* ===== COOKIE MODAL ===== */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.cookie-modal.show {
  opacity: 1;
  visibility: visible;
}

.cookie-modal-content {
  background-color: #FFFFFF;
  border-radius: 16px;
  padding: 40px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.cookie-modal.show .cookie-modal-content {
  transform: scale(1);
}

.cookie-modal h2 {
  margin-bottom: 24px;
}

.cookie-preference {
  padding: 20px;
  background-color: #F8FAFC;
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.cookie-preference-info h4 {
  margin-bottom: 4px;
  font-size: 16px;
}

.cookie-preference-info p {
  font-size: 14px;
  color: #64748B;
  margin: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  /* Typography scaling */
  h1 { font-size: 32px; }
  h2 { font-size: 28px; }
  h3 { font-size: 20px; }
  
  /* Show mobile menu button */
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Hide desktop navigation */
  .main-nav {
    display: none;
  }
  
  /* Hero adjustments */
  .hero {
    padding: 60px 20px;
  }
  
  .hero h1 {
    font-size: 32px;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  /* Trust badges stack */
  .trust-badges,
  .stats-overlay {
    flex-direction: column;
    gap: 12px;
  }
  
  .trust-badges span,
  .stats-overlay span {
    width: 100%;
    text-align: center;
  }
  
  /* Stats grid responsive */
  .stats-grid {
    flex-direction: column;
    gap: 20px;
  }
  
  .stat-item {
    min-width: 100%;
  }
  
  /* Card grids stack */
  .courses-grid,
  .features-grid,
  .testimonials-grid,
  .content-grid,
  .formats-grid,
  .programs-grid,
  .articles-grid,
  .certifications-grid,
  .stories-grid,
  .departments-grid,
  .actions-grid,
  .contact-grid {
    flex-direction: column;
  }
  
  .course-card,
  .feature,
  .testimonial-card,
  .cert-card,
  .format-card,
  .program-card,
  .blog-card,
  .story-card,
  .contact-option,
  .department,
  .action-card {
    max-width: 100%;
    min-width: 100%;
  }
  
  /* Text-image sections stack */
  .text-image-section {
    flex-direction: column;
  }
  
  /* CTA buttons stack */
  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  /* Footer stacks */
  .footer-content {
    flex-direction: column;
    gap: 32px;
  }
  
  /* Office details stack */
  .office-details {
    flex-direction: column;
    padding: 24px;
  }
  
  /* Steps stack */
  .steps {
    flex-direction: column;
  }
  
  /* Popular list adjustments */
  .popular-list li {
    flex-direction: column;
    align-items: flex-start;
  }
  
  /* Cookie banner adjustments */
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-buttons {
    width: 100%;
    flex-direction: column;
  }
  
  .cookie-buttons .btn {
    width: 100%;
  }
  
  /* Sections padding reduction */
  .section,
  .featured-courses,
  .value-proposition,
  .cta-final,
  .courses-catalog,
  .learning-features,
  .cta,
  .story,
  .mission-vision,
  .achievements,
  .testimonials,
  footer {
    padding: 40px 20px;
  }
}

@media (max-width: 480px) {
  /* Further typography scaling */
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  h3 { font-size: 18px; }
  
  /* Container padding */
  .container {
    padding: 0 16px;
  }
  
  /* Button adjustments */
  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }
  
  /* Card padding reduction */
  .course-card,
  .feature,
  .testimonial-card,
  .cert-card,
  .format-card,
  .program-card,
  .blog-card {
    padding: 24px;
  }
  
  /* Mobile menu width */
  .mobile-menu {
    width: 100%;
    right: -100%;
  }
  
  /* Cookie modal adjustments */
  .cookie-modal-content {
    padding: 24px;
  }
}

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

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.hero-content,
.course-card,
.feature,
.testimonial-card {
  animation: fadeInUp 0.6s ease;
}

/* ===== ACCESSIBILITY ===== */
:focus {
  outline: 2px solid #3B82F6;
  outline-offset: 2px;
}

button:focus,
a:focus {
  outline: 2px solid #3B82F6;
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .mobile-menu-toggle,
  .mobile-menu,
  .cookie-banner,
  .cookie-modal,
  header,
  footer {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }