/* --- CSS RESET & NORMALIZE --- */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline;
}
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; }
body { line-height: 1; }
ol, ul { list-style: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { background: none; border: none; font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }

:root {
  --primary: #24315e;
  --secondary: #26a380;
  --accent: #f6f8fe;
  --metal: #899daa;
  --dark-bg: #171a22;
  --light-bg: #f6f8fe;
  --gray: #373d47;
  --light-gray: #e7eaed;
  --text: #e7eaed;
  --text-light: #f6f8fe;
  --text-contrast: #222831;
  --shadow-dark: 0 4px 32px 0 rgba(40,46,54,0.16);
  --shadow-metal: 0 2px 18px 0 rgba(70,100,130,0.11);
  --radius: 12px;
  --radius-sm: 7px;
  --velocity: 0.28s cubic-bezier(0.6, 0.2, 0.4, 1);
}

body {
  background: var(--dark-bg);
  color: var(--text);
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.18;
  letter-spacing: 0.02em;
}
h1 { font-size: 2.5rem; margin-bottom: 24px; }
h2 { font-size: 2rem; margin-bottom: 20px; }
h3 { font-size: 1.3rem; margin-bottom: 12px; }
h4, h5, h6 { font-size: 1rem; margin-bottom: 10px; }

p, ul, ol, blockquote {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 16px;
}
strong, b { color: var(--secondary); }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
@media (max-width: 768px) {
  .section, section { padding: 32px 8px; }
}

/* ----- NAVIGATION / HEADER ----- */
header {
  background: var(--primary);
  box-shadow: var(--shadow-metal);
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: flex-start;
  padding: 0 20px;
  min-height: 68px;
  z-index: 120;
}
.logo {
  margin-right: 28px;
  display: flex;
  align-items: center;
}
.main-nav a {
  color: var(--text-light);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  padding: 10px 0;
  transition: color var(--velocity);
  position: relative;
}
.main-nav a:not(.logo) {
  border-bottom: 2px solid transparent;
}
.main-nav a:hover:not(.logo),
.main-nav a:focus:not(.logo) {
  color: var(--secondary);
  border-bottom: 2px solid var(--secondary);
}
.main-nav .cta.primary {
  background: var(--secondary);
  color: var(--text-light);
  font-weight: 700;
  padding: 8px 32px;
  border-radius: var(--radius-sm);
  margin-left: auto;
  box-shadow: var(--shadow-dark);
  transition: background var(--velocity), transform var(--velocity);
  position: relative;
  z-index: 1;
}
.main-nav .cta.primary:hover, .main-nav .cta.primary:focus {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-2px) scale(1.02);
}

/* Burger menu */
.mobile-menu-toggle {
  display: none;
  font-size: 2rem;
  color: var(--accent);
  background: none;
  border: none;
  margin-left: auto;
  z-index: 110;
  transition: color var(--velocity);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--secondary);
}
@media (max-width:1024px) {
  .main-nav { gap: 13px; }
  .main-nav .cta.primary { padding: 7px 20px; }
}
@media (max-width:860px) {
  .main-nav {
    flex-wrap: wrap;
    gap: 8px;
    padding-right: 6px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 16px; top: 13px;
    width: 48px; height: 48px;
    background: var(--primary);
    border-radius: var(--radius);
    z-index: 201;
  }
}

.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(23, 26, 34, 0.99);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transform: translateX(100vw);
  transition: transform 0.34s cubic-bezier(0.48,0.12,0.32,1);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  align-self: flex-end;
  margin: 28px 16px 8px 0;
  font-size: 2.2rem;
  color: var(--accent);
  background: none;
  border: none;
  transition: color var(--velocity);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: center;
  margin: 28px 0 0 0;
}
.mobile-nav a {
  color: var(--text-light);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  padding: 8px 24px;
  border-radius: var(--radius-sm);
  transition: background var(--velocity), color var(--velocity);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--secondary);
  color: var(--primary);
}

/* --- HERO SECTIONS --- */
.hero, .about-hero, .courses-hero, .testimonials-hero, .thank-you-hero, .hero-blog, .contact-hero {
  background: linear-gradient(120deg, rgba(36,49,94,0.975) 70%, rgba(38,163,128,0.12) 100%);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 6px 28px 0 rgba(40,46,54,0.19);
}
.hero .content-wrapper, .about-hero .content-wrapper,
.courses-hero .content-wrapper, .testimonials-hero .content-wrapper, .thank-you-hero .content-wrapper, .hero-blog .content-wrapper, .contact-hero .content-wrapper {
  align-items: flex-start;
  gap: 28px;
  text-align: left;
}
.hero h1, .about-hero h1, .courses-hero h1, .testimonials-hero h1, .thank-you-hero h1, .hero-blog h1, .contact-hero h1 {
  color: var(--accent);
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: 0.015em;
}
.hero p, .about-hero p, .courses-hero p, .testimonials-hero p, .thank-you-hero p, .hero-blog p, .contact-hero p {
  color: var(--text);
  font-size: 1.18rem;
}

/* --- BUTTONS --- */
.cta, .cta.primary {
  display: inline-flex;
  align-items: center;
  background: var(--gray);
  color: var(--accent);
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  padding: 11px 35px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--metal);
  cursor: pointer;
  box-shadow: var(--shadow-metal);
  transition: box-shadow var(--velocity), background var(--velocity), color var(--velocity), border-color var(--velocity), transform var(--velocity);
}
.cta.primary {
  background: var(--secondary);
  color: var(--text-light);
  border: none;
  font-weight: 700;
}
.cta:hover, .cta:focus {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--secondary);
  box-shadow: 0 1px 12px 0 rgba(38,163,128,0.35);
  transform: translateY(-2px) scale(1.01);
}
.cta.primary:hover, .cta.primary:focus {
  background: var(--accent);
  color: var(--primary);
  box-shadow: 0 4px 14px 0 rgba(36,49,94,0.20);
}

/* --- FLEX LAYOUT REQUIREMENTS --- */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--gray);
  border-radius: var(--radius);
  box-shadow: var(--shadow-dark);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 22px;
  min-width: 0;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: box-shadow var(--velocity), transform var(--velocity);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(38,163,128,0.18);
  transform: translateY(-2px) scale(1.012);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--light-bg);
  color: var(--text-contrast);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 16px 0 rgba(36,49,94,0.09);
  margin-bottom: 20px;
  min-width: 0;
  max-width: 750px;
}
.testimonial-card blockquote {
  color: var(--text-contrast);
  font-style: italic;
  font-size: 1.11rem;
  line-height: 1.5;
  margin-right: 14px;
  margin-bottom: 0;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

.features, .features-blog, .features-contact {
  background: var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-metal);
}

/* ---- Feature grids ---- */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: flex-start;
  margin-top: 18px;
}
.feature-grid li {
  background: var(--gray);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-dark);
  padding: 22px 20px 18px 20px;
  min-width: 245px;
  flex: 1 1 270px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  border-left: 4px solid var(--secondary);
  transition: box-shadow var(--velocity), border-color var(--velocity), transform var(--velocity);
}
.feature-grid li img {
  width: 32px;
  height: 32px;
  margin-bottom: 3px;
  filter: grayscale(25%);
}
.feature-grid li h3 {
  color: var(--accent);
}
.feature-grid li:hover, .feature-grid li:focus {
  box-shadow: 0 3px 20px 0 rgba(38,163,128,0.17);
  border-color: var(--accent);
  transform: translateY(-2px) scale(1.01);
}

/* ---- Blog preview/listings ---- */
.latest-posts-grid, .blog-list .posts-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 20px 0;
}
.latest-posts-grid article, .posts-list li {
  background: var(--gray);
  border-radius: var(--radius-sm);
  padding: 18px 18px 14px 18px;
  box-shadow: var(--shadow-metal);
  flex: 1 1 240px;
  min-width: 0;
  max-width: 380px;
  min-height: 105px;
  margin-bottom: 20px;
  transition: box-shadow var(--velocity), background var(--velocity);
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.latest-posts-grid article:hover, .posts-list li:hover {
  background: var(--primary);
  color: var(--accent);
  box-shadow: 0 4px 22px 0 rgba(70,100,130,0.13);
}
.latest-posts-grid h3 a, .posts-list h3 a {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--velocity);
}
.latest-posts-grid h3 a:hover, .posts-list h3 a:hover,
.latest-posts-grid h3 a:focus, .posts-list h3 a:focus {
  color: var(--secondary);
  text-decoration: underline;
}

/* --- Course Listing & Tags --- */
.course-listing, .course-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}
.course-listing li, .course-list li {
  background: var(--gray);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-metal);
  padding: 22px 18px 18px 18px;
  flex: 1 1 220px;
  min-width: 0;
  min-height: 92px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  border-left: 4px solid var(--secondary);
  transition: box-shadow var(--velocity), border-color var(--velocity), transform var(--velocity);
}
.course-listing li:hover, .course-list li:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 28px 0 rgba(36,49,94,0.14);
  transform: translateY(-1.5px) scale(1.01);
}
.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 8px;
}
.course-tags span {
  background: var(--metal);
  color: var(--text-light);
  border-radius: 50px;
  padding: 4px 16px;
  font-size: 0.96rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  margin-bottom: 4px;
}
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-bottom: 16px;
}
.filters button {
  background: var(--gray);
  color: var(--text-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--secondary);
  padding: 6px 16px;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  transition: background var(--velocity), color var(--velocity), border-color var(--velocity);
}
.filters button:hover, .filters button:focus, .filters button.active {
  background: var(--secondary);
  color: var(--primary);
  border-color: var(--accent);
}

/* --- TEAM --- */
.team-member-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.team-card {
  background: var(--gray);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-metal);
  padding: 24px 18px;
  flex: 1 1 210px;
  min-width: 0;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 4px solid var(--secondary);
  transition: box-shadow var(--velocity), border-color var(--velocity);
}
.team-card:hover {
  border-color: var(--accent);
  box-shadow: 0 3px 18px 0 rgba(38,163,128,0.14);
}
.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 5px;
}
.expertise-tags li {
  background: var(--metal);
  color: var(--text-light);
  border-radius: 50px;
  padding: 3px 13px;
  font-size: 0.93rem;
  font-family: 'Montserrat', Arial, sans-serif;
}

/* --- Blog/Features Bullets and Contact Reasons --- */
.feature-bullets, .contact-reasons-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 22px;
}
.feature-bullets li, .contact-reasons-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--gray);
  border-radius: var(--radius-sm);
  padding: 14px 15px;
  color: var(--accent);
  font-weight: 500;
  font-size: 1rem;
  min-width: 180px;
  box-shadow: 0 2px 14px 0 rgba(36,49,94,0.09);
}
.feature-bullets li img, .contact-reasons-bullets li img {
  width: 26px; height: 26px; filter: grayscale(35%); margin-top: 0;
}

/* --- Footer --- */
.footer {
  background: var(--primary);
  color: var(--accent);
  padding: 40px 0 16px 0;
  border-top: 4px solid var(--secondary);
  box-shadow: 0 -1px 8px 0 rgba(36,49,94,0.13);
}
.footer .content-wrapper {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 36px;
  align-items: flex-start;
}
.footer img {
  width: 140px;
  margin-bottom: 12px;
}
.footer-main-menu, .footer-legal-menu {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 12px;
}
.footer-main-menu a, .footer-legal-menu a {
  color: var(--accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  transition: color var(--velocity);
}
.footer-main-menu a:hover, .footer-legal-menu a:hover {
  color: var(--secondary);
}
.footer-contact-short {
  font-size: 0.99rem;
  color: var(--accent);
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 7px;
}
.footer-contact-short img {
  vertical-align: middle;
  width: 19px; height: 19px;
  margin: 0 6px 0 0;
  filter: grayscale(30%);
  display: inline;
}

/* --- Contact Info Blocks --- */
.contact-info-short, .contact-block {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.contact-info-short li, .contact-block li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 1rem;
  font-family: 'Open Sans', Arial, sans-serif;
}
.contact-info-short img, .contact-block img {
  width: 22px;
  margin: 0 7px 0 0;
  filter: grayscale(50%);
}

/* --- Privacy, RODO and Cookie Text Blocks --- */
.text-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--accent);
  background: var(--gray);
  border-radius: var(--radius-sm);
  padding: 20px 20px 10px 20px;
  margin-top: 14px;
  margin-bottom: 18px;
}
.text-section ul {
  padding-left: 20px;
  color: var(--accent);
}
.text-section li {
  margin-bottom: 6px;
  list-style: disc inside;
}

/* ---- Cookie Consent Banner ---- */
.cookie-consent-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--accent);
  color: var(--text-contrast);
  box-shadow: 0 -2px 18px 0 rgba(36,49,94,0.11);
  border-top: 4px solid var(--secondary);
  z-index: 5100;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding: 24px 18px 20px 18px;
  font-size: 1rem;
  transition: transform var(--velocity), opacity var(--velocity);
  transform: translateY(140%);
  opacity: 0;
  pointer-events: none;
}
.cookie-consent-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-consent-banner .cookie-text {
  font-size: 1rem;
  color: var(--text-contrast);
  flex: 1;
  margin-bottom: 7px;
}
.cookie-consent-banner .cookie-btns {
  display: flex;
  gap: 13px;
  align-items: center;
}
.cookie-consent-banner button {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: none;
  color: var(--accent);
  background: var(--primary);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin: 0;
  transition: background var(--velocity), color var(--velocity);
}
.cookie-consent-banner button.accept {
  background: var(--secondary);
  color: var(--text-light);
}
.cookie-consent-banner button.reject {
  background: var(--metal);
  color: var(--light-bg);
}
.cookie-consent-banner button.settings {
  background: var(--primary);
  color: var(--accent);
  border: 1px solid var(--metal);
}
.cookie-consent-banner button:hover, .cookie-consent-banner button:focus {
  background: var(--accent);
  color: var(--primary);
}

/* Cookie Consent Modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(18,22,27,0.92);
  z-index: 5200;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.30s;
}
.cookie-modal.visible {
  display: flex;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.cookie-modal .modal-content {
  background: var(--light-bg);
  color: var(--text-contrast);
  border-radius: var(--radius);
  box-shadow: 0 6px 28px 0 rgba(36,49,94,0.09);
  min-width: 330px;
  max-width: 90vw;
  padding: 36px 26px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: slideUpModal 0.38s cubic-bezier(0.43,0.28,0.35,1);
}
@keyframes slideUpModal { from { transform: translateY(60px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.cookie-modal .modal-content h2 {
  font-size: 1.35rem;
  color: var(--primary);
}
.cookie-modal .close-modal {
  position: absolute;
  right: 14px; top: 10px;
  font-size: 1.85rem;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--velocity);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--secondary);
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.01rem;
  color: var(--text-contrast);
  margin-bottom: 9px;
}
.cookie-category input[type="checkbox"] {
  width: 20px; height: 20px; accent-color: var(--secondary);
}
.cookie-category.essential label { font-weight: 600; color: var(--primary); }
.cookie-modal .modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 11px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.cookie-modal .modal-actions button {
  padding: 8px 17px;
  background: var(--primary);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  border: 1px solid var(--metal);
  transition: background var(--velocity), color var(--velocity);
}
.cookie-modal .modal-actions button.save {
  background: var(--secondary);
  color: var(--text-light);
  border: none;
}
.cookie-modal .modal-actions button:hover, .cookie-modal .modal-actions button:focus {
  background: var(--accent);
  color: var(--primary);
}

/* --- Miscellaneous / Utility --- */
::-webkit-scrollbar {
  width: 8px;
  background: var(--primary);
}
::-webkit-scrollbar-thumb {
  background: var(--secondary);
  border-radius: 6px;
}
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* --- Typography scaling for headings (mobile) --- */
@media (max-width: 520px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.47rem; }
}

/* --- Responsive Layouts & Flex Directions --- */
@media (max-width: 1024px) {
  .container { padding: 0 8px; }
  .footer .content-wrapper { gap: 16px; }
  .team-member-cards { gap: 16px; }
  .feature-grid { gap: 17px; }
  .course-listing, .course-list, .latest-posts-grid, .blog-list .posts-list { gap: 14px; }
}

@media (max-width: 768px) {
  .container { padding: 0 2px; }
  .content-wrapper { gap: 15px; }
  .footer .content-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .card-container, .content-grid, .feature-grid, .latest-posts-grid, .blog-list .posts-list, .team-member-cards, .course-listing, .course-list {
    flex-direction: column;
    gap: 13px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 13px;
    max-width: 100vw;
  }
  .feature-bullets, .contact-reasons-bullets {
    flex-direction: column;
    gap: 10px;
  }
}

/* --- Animations & Micro-interactions --- */
.card, .feature-grid li, .team-card, .course-list li, .latest-posts-grid article, .posts-list li {
  transition: box-shadow var(--velocity), transform var(--velocity), border-color var(--velocity), background var(--velocity), color var(--velocity);
}
.cta, .cta.primary { transition: background var(--velocity), color var(--velocity), box-shadow var(--velocity), border-color var(--velocity), transform var(--velocity); }

/* --- Accessibility Contrast for Testimonials --- */
.testimonial-card {
  background: var(--light-bg);
  color: var(--text-contrast);
  border-left: 5px solid var(--secondary);
}
.testimonial-card blockquote, .testimonial-card p { color: var(--text-contrast); }
.testimonial-card strong { color: var(--primary); }

/* --- Extra: Blog Filters/Search --- */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  margin-bottom: 18px;
}
.blog-filters label {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
}
.blog-filters select, .blog-filters input {
  margin-left: 8px;
  padding: 5px 10px;
  border: 1px solid var(--metal);
  border-radius: var(--radius-sm);
  background: var(--light-bg);
  color: var(--primary);
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  transition: border-color var(--velocity);
}
.blog-filters input:focus, .blog-filters select:focus {
  border-color: var(--secondary);
}

/* ---- THANK YOU PAGE HERO ---- */
.thank-you-hero {
  background: linear-gradient(120deg, rgba(36,49,94,0.99) 70%, rgba(38,163,128,0.16) 100%);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 6px 28px 0 rgba(40,46,54,0.13);
  padding-bottom: 52px;
  text-align: left;
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-24 { margin-top: 24px; }
.mb-20 { margin-bottom: 20px; }
.gap-12 { gap: 12px; }

/* Ensure .section has correct spacing (MANDATORY) */
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.content-grid { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }
.text-image-section { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.testimonial-card { display: flex; align-items: center; gap: 20px; padding: 20px; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* No content overlap. Adequate margins & spacing enforced above. */