/* RESET & BASELINE ----------------------------- */
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,
main, 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, main, menu, nav, section {
  display: block;
}
body {
  line-height: 1.5;
  background: #101623;
  color: #EAEDEF;
  font-family: 'Roboto', Arial, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *:before, *:after {
  box-sizing: inherit;
}
a {
  color: #13AEBB;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover,
a:focus {
  color: #F7C873;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul, ol {
  padding-left: 1.5em;
  margin-bottom: 1em;
}
strong {
  font-weight: 700;
}
::-webkit-input-placeholder { color: #7E8C9A; }
::-moz-placeholder { color: #7E8C9A; }
:-ms-input-placeholder { color: #7E8C9A; }
::placeholder { color: #7E8C9A; }

/* TYPOGRAPHY ----------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  color: #F7C873;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 14px;
}
h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: #13AEBB;
}
h4, h5, h6 { font-size: 1rem; }
p, .lead {
  font-size: 1.125rem;
  color: #B2BAC6;
  margin-bottom: 16px;
}
.lead {
  font-size: 1.25rem;
  color: #F7C873;
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.35rem; }
  .lead, p, li { font-size: 1rem; }
}

/* CONTAINERS & LAYOUT ----------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0 auto;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: #162033;
  border-radius: 16px;
  box-shadow: 0 3px 32px 0 rgba(21,37,50,0.10);
  position: relative;
}
@media (max-width: 768px) {
  .section {
    padding: 24px 8px;
    margin-bottom: 30px;
  }
}

/* FLEXBOX PATTERNS FOR CONTENT */
.card-container, .course-overview, .course-grid, .article-summary-list, .team-member-summaries {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.card {
  background: #1E2739;
  border-radius: 12px;
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 2px 10px rgba(24,49,83,0.10);
  border: 1px solid #23304A;
  transition: box-shadow 0.3s, transform 0.2s;
}
.card:hover {
  box-shadow: 0 6px 32px 0 rgba(19,174,187,0.15);
  transform: translateY(-2px) scale(1.01);
}
.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;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 20px;
  }
  .card-container, .course-overview, .course-grid, .article-summary-list, .team-member-summaries, .content-grid {
    flex-direction: column;
    gap: 14px;
  }
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: #F7F7F7;
  border-left: 5px solid #13AEBB;
  border-radius: 12px;
  margin-bottom: 20px;
  color: #183153;
  font-style: italic;
  box-shadow:0 1px 8px 0 rgba(24,49,83,.09);
}
.testimonial-card p {
  color: #183153;
  margin-bottom: 8px;
}
.testimonial-card span {
  color: #555B6E;
  font-weight: 600;
  font-size: 1rem;
}

.rating-summary {
  margin-top: 10px;
  color: #F7C873;
  font-size: 1.1rem;
  font-weight: 700;
}

.feature-list, .syllabus-highlights, .levels-list, .benefit-list, .benefits-list, .faq-list, .short-faq, .top-rated-features, .next-steps-list, .reasons-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.feature-list li, .syllabus-highlights li, .levels-list li, .benefit-list li, .benefits-list li, .faq-list li, .short-faq li, .top-rated-features li, .next-steps-list li, .reasons-list li {
  background: transparent;
  color: #B2BAC6;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.feature-list img, .benefit-list img, .benefits-list img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.student-experiences p {
  font-size: 1.1rem;
  color: #13AEBB;
  margin-bottom: 0;
  font-style: normal;
}

/* BUTTONS & CALLS TO ACTION ----------------------------- */
.btn-primary, .btn-secondary {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 14px 32px;
  display: inline-block;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 rgba(24,49,83,.07);
  margin-top: 12px;
  transition: background 0.16s, color 0.16s, box-shadow 0.3s, transform 0.17s;
}
.btn-primary {
  background: #13AEBB;
  color: #183153;
  border-bottom: 3px solid #F7C873;
}
.btn-primary:hover, .btn-primary:focus {
  background: #183153;
  color: #F7C873;
  box-shadow: 0 5px 16px 0 #13AEBB44;
  outline: none;
}
.btn-secondary {
  background: #23304A;
  color: #F7C873;
  border-bottom: 3px solid #13AEBB;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: #13AEBB;
  color: #183153;
  box-shadow: 0 5px 16px 0 #F7C87344;
  outline: none;
}

/* HEADER NAVIGATION ----------------------------- */
header {
  background: #101623;
  border-bottom: 2px solid #23304A;
  padding: 0;
}
header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
header img {
  height: 46px;
  max-width: 180px;
  margin-right: 28px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: #F7C873;
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  transition: color 0.2s;
}
.main-nav a::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: #13AEBB;
  transition: width 0.3s;
}
.main-nav a:hover::after,
.main-nav a:focus::after {
  width: 100%;
}
.main-nav a:hover,
.main-nav a:focus {
  color: #13AEBB;
}
.btn-primary {
  margin-left: 24px;
}

/* HIDE MOBILE MENU BUTTON ON DESKTOP */
.mobile-menu-toggle {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  color: #13AEBB;
  cursor: pointer;
  margin-left: 18px;
  transition: color 0.2s, transform 0.15s;
  z-index: 1020;
}
.mobile-menu-toggle:active {
  color: #F7C873;
  transform: scale(0.93);
}

/* MOBILE MENU STYLES ----------------------------- */
.mobile-menu {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  z-index: 2000;
  background: rgba(24,49,83, 0.97);
  transform: translateX(-100vw);
  transition: transform 0.32s cubic-bezier(0.67,0,0.32,1);
  box-shadow: 2px 0 32px 0 #0004;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  font-size: 2.35rem;
  background: none;
  border: none;
  color: #F7C873;
  padding: 20px 18px 12px 24px;
  align-self: flex-end;
  cursor: pointer;
  z-index: 2020;
  transition: color 0.2s, transform 0.15s;
}
.mobile-menu-close:active {
  color: #13AEBB;
  transform: scale(0.93);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin-top: 30px;
  margin-left: 38px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: #F7C873;
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 10px;
  transition: color 0.16s;
  padding: 12px 0;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: #13AEBB;
}

@media (max-width: 1024px) {
  .main-nav, .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none!important;
  }
}

/* FOOTER ----------------------------- */
footer {
  background: #162033;
  color: #B2BAC6;
  padding-top: 34px;
  padding-bottom: 32px;
  border-top: 2px solid #23304A;
  margin-top: 40px;
}
footer .container {
  display: flex;
  flex-direction: column;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 32px;
  justify-content: space-between;
}
footer img {
  display: inline-block;
  height: 44px;
  margin-bottom: 10px;
}
.footer-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.footer-nav a {
  color: #B2BAC6;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
  margin-right: 2px;
}
.footer-nav a:hover,
.footer-nav a:focus {
  color: #F7C873;
}
.contact-summary {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.contact-summary span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
}
.social-icons {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}
.social-icons img {
  height: 27px;
  width: 27px;
  filter: grayscale(60%) brightness(1.5) contrast(0.9);
  transition: filter 0.2s;
  cursor: pointer;
}
.social-icons img:hover,
.social-icons img:focus {
  filter: grayscale(0) brightness(1.1) contrast(1.1);
}

@media (max-width: 900px) {
  .content-wrapper {
    flex-direction: column;
    gap: 22px;
    align-items: flex-start;
  }
  footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
  }
}

/* TABLES ----------------------------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 1em;
  background: #1E2739;
  color: #EAEDEF;
  box-shadow: 0 2px 10px rgba(24,49,83,0.08);
  border-radius: 6px;
  overflow: hidden;
}
th, td {
  text-align: center;
  padding: 13px 8px;
  border-bottom: 1px solid #23304A;
}
th {
  background: #23304A;
  color: #F7C873;
  font-weight: 700;
}
tr:last-child td,
tr:last-child th {
  border-bottom: none;
}

/* FORMS (if present) ----------------------------- */
input, textarea, select, button {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  padding: 10px 14px;
  border-radius: 7px;
  border: 1px solid #23304A;
  background: #141D2C;
  color: #EAEDEF;
  margin-bottom: 14px;
  transition: border 0.18s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border: 1.5px solid #13AEBB;
}
label {
  font-weight: 500;
  margin-bottom: 5px;
  color: #B2BAC6;
}

/* MODALS ----------------------------- */
.cookie-modal-overlay {
  position: fixed;
  z-index: 4000;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(24,49,83, 0.92);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal {
  background: #1E2739;
  color: #F7C873;
  border-radius: 14px;
  max-width: 420px;
  width: 92vw;
  padding: 32px 22px 24px 22px;
  box-shadow: 0 8px 36px rgba(24,49,83,0.21);
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 1.05rem;
  border: 2px solid #13AEBB;
  animation: showModalBump 0.38s cubic-bezier(.55,.06,.68,.19);
}
@keyframes showModalBump {
  0% {transform: scale(0.86); opacity:0;}
  75% {transform: scale(1.04); opacity:1;}
  100% {transform:scale(1);}
}
.cookie-modal h3 {
  color: #13AEBB;
  margin-bottom: 10px;
  font-size: 1.4rem;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: #EAEDEF;
  font-size: 1rem;
}
.cookie-category input[type=checkbox] {
  accent-color: #13AEBB;
}
.cookie-modal .btn-primary, .cookie-modal .btn-secondary {
  width: 100%;
  margin: 10px 0 0 0;
}
.cookie-modal-close {
  align-self: flex-end;
  background: none;
  color: #F7C873;
  font-size: 1.7rem;
  border: none;
  cursor: pointer;
}

/* COOKIE CONSENT BANNER ----------------------------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 3000;
  background: #131A26;
  color: #F7C873;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px 20px 24px;
  box-shadow: 0 -4px 24px 0 #101623aa;
  gap: 18px;
  font-size: 1.05rem;
}
.cookie-banner .cookie-banner-text {
  flex: 1 1 250px;
  color: #EAEDEF;
}
.cookie-banner-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.cookie-banner .btn-primary, .cookie-banner .btn-secondary {
  padding: 10px 20px;
  margin: 0;
  min-width: 120px;
  font-size: 1rem;
}
@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 12px 10px 12px;
    font-size: 0.94rem;
  }
  .cookie-banner-actions {
    justify-content: flex-start;
    width: 100%;
  }
}

/* MISCELLANEOUS ----------------------------- */
.before-and-after {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: #23304A;
  color: #F7C873;
  padding: 16px 15px;
  border-radius: 7px;
  margin-top: 20px;
  margin-bottom: 18px;
  font-size: 1.08rem;
}

.categories-navigation {
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: #B2BAC6;
  font-size: 1rem;
  flex-wrap: wrap;
}
.categories-navigation a {
  color: #13AEBB;
  font-weight: 500;
}
.categories-navigation a:hover {
  color: #F7C873;
}

.map-placeholder {
  background: #18315344;
  color: #B2BAC6;
  border: 1.5px dashed #13AEBB44;
  padding: 28px 20px 18px 20px;
  border-radius: 9px;
  font-size: 1rem;
  margin-top: 18px;
}

/* UTILITIES & RESPONSIVENESS ----------------------------- */
@media (max-width: 900px) {
  .container { padding-left: 9px; padding-right: 9px; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.25rem; margin-bottom: 10px; }
  h2 { font-size: 1rem; }
  .btn-primary, .btn-secondary { padding: 10px 14px; font-size: 0.93rem; margin-top: 6px; }
  .footer-nav, .social-icons { gap: 5px; }
  .testimonial-card { padding: 13px; gap: 11px; }
}

/* INDUSTRIAL MODERN EXTRAS ----------------------------- */
.section,
.card, .testimonial-card, .before-and-after, .cookie-modal, .cookie-banner {
  border: 1px solid #23304A;
  box-shadow: 0 3px 16px 0 rgba(33, 40, 50, 0.07), 0 1.5px 6px 0 #0003;
}
.section::before,
.section::after {
  content: '';
  position: absolute;
  width: 38px; height: 38px;
  pointer-events: none;
  border-radius: 50%;
  border: 2.5px solid #13AEBB;
  opacity: 0.08;
  z-index: 0;
}
.section::before { top: 14px; left: 10px; }
.section::after { bottom: 18px; right: 12px; }

/* Metallic texture accent (subtle, SVG or PNG recommended for real effect) */
.header, .footer-nav, .btn-primary, .btn-secondary {
  background-blend-mode: luminosity;
}

/* Fallback for metallic accent: subtle linear gradient overlay */
.btn-primary {
  background-image: linear-gradient(95deg, #13AEBB 95%, #F7C87322 100%);
}

/* INDUSTRIAL FONT ACCENTS */
h1, h2, h3, h4 {
  font-family: "Montserrat", "Roboto", Arial, sans-serif;
  letter-spacing: 0.025em;
  text-transform: none;
}

/* Micro-interactions */
.btn-primary, .btn-secondary, .mobile-menu-toggle, .mobile-menu-close, .footer-nav a, .main-nav a, .cookie-banner .btn-primary, .cookie-banner .btn-secondary {
  transition: all .18s cubic-bezier(.23,1,.32,1);
}
.card, .testimonial-card {
  transition: box-shadow 0.21s, transform 0.165s;
}
.card:hover, .testimonial-card:hover {
  box-shadow: 0 7px 32px 0 #13AEBB22, 0 1.5px 6px 0 #18315322;
  transform: translateY(-4px) scale(1.012);
}

/* Spacing Classes (for convenience, optional usage) */
.mb-20 { margin-bottom: 20px !important; }
.mb-32 { margin-bottom: 32px !important; }
.mt-20 { margin-top: 20px !important; }
.mt-32 { margin-top: 32px !important; }
.gap-24 { gap: 24px !important; }
.gap-12 { gap: 12px !important; }

/* ACCESSIBILITY ----------------------------- */
:focus {
  outline: 2px solid #F7C873;
  outline-offset: 2px;
}

/* Hide content visually but keep for screen readers */
.sr-only {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* END OF STYLE */