/* ===== CSS Reset and 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;
  box-sizing: border-box;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1.5;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ======= Brand Variables ======= */
:root {
  --color-primary: #274373;
  --color-secondary: #F2D479;
  --color-accent: #FFFFFF;
  --color-bg-light: #F7F9FB;
  --color-bg-section: #F4F7FA;
  --color-text-main: #1B263B;
  --color-text-secondary: #5C6573;
  --color-divider: #E4E9EE;
  --color-card-bg: #ffffff;
  --color-shadow-main: rgba(39, 67, 115, 0.09);
  --color-cookie-banner-bg: #f9fafc;
  --color-cookie-modal-bg: #fff;
  --color-link: #274373;
  --color-link-hover: #1A3053;
  --color-danger: #cd4646;
  --color-success: #3A9168;

  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;

  --radius-md: 12px;
  --radius-lg: 24px;
  --shadow-card: 0 4px 16px var(--color-shadow-main);
  --shadow-hover: 0 6px 24px rgba(39, 67, 115, 0.13);
  --transition-main: all 0.25s cubic-bezier(.23,1,.32,1);
}

@media (max-width: 1024px) {
  html { font-size: 95%; }
}
@media (max-width: 768px) {
  html { font-size: 93%; }
}
@media (max-width: 480px) {
  html { font-size: 92%; }
}


/* ======== Base Typography ======== */
body {
  background: var(--color-bg-light);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}
h1 { font-size: 2.5rem; margin-bottom: 24px; }
h2 { font-size: 2rem; }
h3 { font-size: 1.3rem; }

p, li, label {
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-bottom: 12px;
}
strong {
  color: var(--color-primary);
  font-weight: 600;
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: var(--transition-main);
}
a:hover, a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-divider);
  margin: 32px 0;
}

/* ======== Utility Classes ======== */
.container {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.content-wrapper {
  margin: 0 auto;
  max-width: 880px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 260px;
  max-width: 100%;
  padding: 26px 22px;
}
.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;
  flex-direction: column;
  align-items: center;
  background: #fff;
  gap: 20px;
  padding: 20px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  box-shadow: var(--shadow-card);
  max-width: 460px;
  min-width: 250px;
  border: 1px solid var(--color-divider);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
.text-section {
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  margin-bottom: 20px;
  flex: 1 1 290px;
}
.course-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
  justify-content: flex-start;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.email-signup-field {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  margin-top: 16px;
}
.email-signup-field input[type="email"] {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-size: 1rem;
  padding: 10px 14px;
  min-width: 200px;
  background: #f4f6fa;
  transition: var(--transition-main);
}
.email-signup-field input[type="email"]:disabled {
  color: #a2a9b7;
}

/* ===== MAIN NAVIGATION ===== */
header {
  background: var(--color-accent);
  box-shadow: 0 2px 8px rgba(39,67,115, 0.05);
  position: relative;
  z-index: 20;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 32px;
}
.main-nav > a > img {
  height: 44px;
  width: auto;
}
.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-left: 32px;
}
.main-nav ul li a {
  font-family: var(--font-body);
  color: var(--color-primary);
  font-size: 1rem;
  padding: 8px 5px;
  font-weight: 500;
  border-radius: 6px;
  transition: var(--transition-main);
}
.main-nav ul li a:hover, .main-nav ul li a:focus {
  background: var(--color-secondary);
  color: #212a36;
  text-decoration: none;
}
.main-nav .btn-primary {
  margin-left: 20px;
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 12px 32px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  box-shadow: 0 2px 10px rgba(39,67,115,0.07);
  transition: var(--transition-main);
  cursor: pointer;
  letter-spacing: 0.02em;
  outline: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: #1A3053;
  box-shadow: var(--shadow-hover);
  color: var(--color-secondary);
  text-decoration: none;
}
.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-family: var(--font-display);
  border-radius: var(--radius-md);
  padding: 10px 24px;
  font-size: 1rem;
  border: none;
  transition: var(--transition-main);
  font-weight: 600;
  cursor: pointer;
  margin-right: 8px;
}
.btn-secondary:hover {
  background: #f6e6a1;
}

/* ==== Burger Menu Button ==== */
.mobile-menu-toggle {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 10px 13px;
  font-size: 2rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 3px 16px rgba(39,67,115,0.09);
  z-index: 102;
  display: none;
  transition: var(--transition-main);
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* ==== Mobile Menu Panel ==== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  color: #fff;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(.23,1,.32,1);
  box-shadow: -2px 0 54px rgba(39, 67, 115, 0.19);
  opacity: 0.98;
}
.mobile-menu.open {
  transform: translateX(0%);
}
.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--color-secondary);
  font-size: 2.1rem;
  align-self: flex-end;
  margin: 22px 24px 12px 0;
  cursor: pointer;
  transition: var(--transition-main);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: #fff;
  background: var(--color-secondary);
  border-radius: 50%;
  padding: 3px 7px;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 22px 32px;
  width: 100vw;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 10px 0;
  border-radius: 7px;
  transition: var(--transition-main);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Show burger menu below 990px and hide desktop nav */
@media (max-width: 990px) {
  .main-nav ul,
  .main-nav .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 991px) {
  .mobile-menu {
    display: none !important;
  }
}

/* ======= MAIN Content & Cards ======= */
section {
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  margin-bottom: 36px;
  box-shadow: 0 2px 14px 0 rgba(39,67,115,0.06);
}
@media (max-width: 768px) {
  section {
    border-radius: 0;
    margin-bottom: 24px;
  }
  .container {
    padding-left: 8px;
    padding-right: 8px;
  }
  .section {
    padding: 26px 7px;
    margin-bottom: 32px;
  }
}
@media (max-width: 480px) {
  .content-wrapper { padding: 0 2px; }
}

ul, ol {
  list-style-type: disc;
  padding-left: 18px;
  margin-bottom: 16px;
}
ul li, ol li {
  margin-bottom: 8px;
}

.level {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-primary);
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.97rem;
  padding: 4px 14px;
  margin-bottom: 12px;
  font-weight: 500;
}

/* ======= Features List Section (Home Why Choose) ======= */
.content-wrapper > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 16px;
  margin-bottom: 0;
  justify-content: flex-start;
}
.content-wrapper > ul > li {
  flex: 1 1 230px;
  min-width: 210px;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  box-shadow: 0 2px 8px 0 rgba(39,67,115,0.07);
}
@media (max-width: 1100px) {
  .content-wrapper > ul {
    gap: 14px;
  }
  .content-wrapper > ul > li {
    padding: 22px 10px;
  }
}
@media (max-width: 800px) {
  .content-wrapper > ul {
    flex-direction: column;
  }
}
.content-wrapper > ul > li div img {
  width: 44px;
  height: 44px;
  margin-bottom: 8px;
}

/* ======= Testimonial Cards ======= */
.testimonial-card {
  background: #fff;
  color: #21335e;
  margin-bottom: 20px;
  border-radius: var(--radius-md);
  padding: 20px 28px;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-card);
  transition: var(--transition-main);
  cursor: default;
}
.testimonial-card:hover, .testimonial-card:focus {
  box-shadow: var(--shadow-hover);
  background: #f8fafd;
}
.testimonial-card p {
  font-size: 1.07rem;
  font-style: italic;
  color: #222d41;
  line-height: 1.6;
  margin-bottom: 12px;
}
.testimonial-card strong {
  color: var(--color-primary);
}
.testimonial-card > div {
  font-size: 1rem;
  font-style: normal;
}

/* ===== Footer ===== */
footer {
  background: var(--color-primary);
  color: #fff;
  padding-top: 46px;
  padding-bottom: 18px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -2px 10px 0 rgba(39,67,115,0.12);
  margin-top: 60px;
}
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 32px;
}
.footer-nav > img {
  height: 36px;
  width: auto;
  margin-right: 24px;
}
.footer-nav nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}
.footer-nav nav a {
  color: #f6f8fb;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color .2s;
}
.footer-nav nav a:hover,
.footer-nav nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-size: 1rem;
}
.footer-contact img {
  width: 19px;
  height: 19px;
  margin-right: 6px;
  vertical-align: middle;
}
.footer-legal {
  font-size: .97rem;
  color: #dbe6f9;
  margin-top: 18px;
  font-family: var(--font-body);
}
@media (max-width: 768px) {
  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  footer {
    border-radius: 0;
    padding-top: 30px;
    margin-top: 34px;
  }
}

/* ===== COOKIE CONSENT BANNER ===== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  background: var(--color-cookie-banner-bg);
  width: 100vw;
  z-index: 3000;
  box-shadow: 0 -3px 28px rgba(39,67,115,0.09);
  padding: 19px 24px 15px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  border-top: 2px solid var(--color-secondary);
  animation: fadeInCookie 0.7s;
  font-family: var(--font-body);
}
@keyframes fadeInCookie {
  from { opacity: 0; transform: translateY(80px); }
  to { opacity: 1; transform: none; }
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 7px;
}
.cookie-banner p {
  color: var(--color-text-main);
  font-size: 1rem;
  margin: 0;
  text-align: center;
}
.cookie-banner .btn-primary, .cookie-banner .btn-secondary {
  padding: 7px 20px;
  font-size: 1rem;
  border-radius: 7px;
  min-width: 100px;
}

/* ---- Cookie Modal ---- */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(39,67,115,.38);
  z-index: 3100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: fadeInCookie 0.7s;
}
.cookie-modal {
  background: var(--color-cookie-modal-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 32px rgba(39,67,115,0.16);
  max-width: 420px;
  width: 95vw;
  padding: 34px 26px 22px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cookie-modal h3 {
  color: var(--color-primary);
  font-family: var(--font-display);
  margin-bottom: 3px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.cookie-modal .cookie-toggle {
  width: 36px;
  height: 20px;
  border-radius: 17px;
  background: #eaeef4;
  position: relative;
  cursor: pointer;
  transition: background .16s;
}
.cookie-modal .cookie-toggle.enabled {
  background: var(--color-success);
}
.cookie-modal .cookie-toggle.disabled {
  background: #e4e9ee;
}
.cookie-modal .cookie-toggle-inner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px 0 rgba(0,0,0,0.08);
  position: absolute;
  left: 1px;
  top: 1px;
  transition: left .2s;
}
.cookie-modal .cookie-toggle.enabled .cookie-toggle-inner {
  left: 17px;
}
.cookie-modal .cookie-note {
  font-size: .99rem;
  color: #444;
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 13px;
  justify-content: flex-end;
  margin-top: 18px;
}
.cookie-modal .btn-primary, .cookie-modal .btn-secondary {
  padding: 7px 18px;
  font-size: 1rem;
  border-radius: 7px;
  min-width: 100px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 12px;
  right: 18px;
  background: transparent;
  border: none;
  color: var(--color-danger);
  font-size: 1.45rem;
  cursor: pointer;
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--color-primary);
}

/* ===== FAQ Accordion simple ===== */
.faq-accordion > div {
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 7px 0 rgba(39,67,115,0.07);
  padding: 19px 20px;
}
.faq-accordion strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-weight: 600;
}
.faq-accordion p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ===== Accessibility & Focus ===== */
a, button, .btn-primary, .btn-secondary {
  outline: none;
  transition: var(--transition-main);
}
a:focus, .btn-primary:focus, .btn-secondary:focus, button:focus {
  box-shadow: 0 0 0 3px var(--color-secondary);
}

/* ===== Misc ===== */
::-webkit-input-placeholder { color: #b3bbc5; }
::-moz-placeholder { color: #b3bbc5; }
:-ms-input-placeholder { color: #b3bbc5; }
::placeholder { color: #b3bbc5; }

@media (max-width: 860px) {
  .course-grid, .content-grid, .card-container {
    gap: 14px !important;
  }
  .text-section {
    margin-bottom: 15px;
  }
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
  .card-container,
  .course-grid,
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .email-signup-field {
    flex-direction: column;
    align-items: stretch;
  }
}
@media (max-width: 520px) {
  .section {
    padding: 13px 2px;
  }
  .cookie-modal {
    padding: 18px 7px 14px 7px;
  }
  .footer-contact {
    font-size: .92rem;
  }
}

/* ===== Minor Brand Accents ===== */
::-webkit-scrollbar {
  width: 10px;
  background: #eef1f6;
}
::-webkit-scrollbar-thumb {
  background: #d3dae6;
  border-radius: 6px;
}

/* ===== Animation for micro-interactions ===== */
.card, .testimonial-card, .text-section {
  transition: box-shadow 0.19s, transform 0.16s;
}
.card:hover, .testimonial-card:hover, .text-section:hover {
  box-shadow: 0 6px 32px rgba(39,67,115,.13);
  transform: translateY(-3px) scale(1.018);
}
.btn-primary, .btn-secondary {
  transition: var(--transition-main), box-shadow .21s;
}

/* ====== Z-Index layering for mobile and cookie ====== */
header { z-index: 100; }
.mobile-menu { z-index: 2000; }
.cookie-banner { z-index: 3000; }
.cookie-modal-overlay { z-index: 3100; }

/* ====== Hide any inputs that are to be non-user-editable clearly ====== */
input:disabled, input[readonly] {
  background: #ebedf0 !important;
  color: #9ca3af !important;
  cursor: not-allowed;
}

/* ===== END CSS ===== */