/* RESET & BASE STYLES */
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, 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;
  vertical-align: baseline;
  box-sizing: border-box;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  color: #203540;
  background: #F5F7FA;
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background-image: url('../assets/creative-bg.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: right top;
}
img { max-width: 100%; height: auto; display: block; }
a {
  color: #1D976C;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: #136043;
  text-decoration: underline;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  color: #204050;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
  line-height: 1.2;
}
h1 { font-size: 2.7rem; margin-bottom: 28px; background: linear-gradient(90deg, #204050 65%, #1D976C 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
h2 { font-size: 2rem; margin-bottom: 20px; }
h3 { font-size: 1.35rem; margin-bottom: 10px; }
h4 { font-size: 1.15rem; }

/* GENERAL LAYOUT STRUCTURE */
.container {
  width: 92%;
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
  padding: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.text-section {
  max-width: 710px;
  margin-left: auto;
  margin-right: auto;
  background: rgba(255,255,255,0.83);
  border-radius: 24px;
  box-shadow: 0 6px 32px -8px rgba(32,64,80,0.13);
  padding: 40px 24px;
  position: relative;
  z-index: 1;
  /* Artistic touch */
  border-left: 7px solid #1D976C;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: transparent;
}

/* FLEXBOX GRIDS (MANDATORY LAYOUT RULES) */
.feature_grid,
.benefit_grid,
.service_list,
.learning_paths,
.analytics_methods,
.data_tools {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: stretch;
  justify-content: flex-start;
  margin-bottom: 32px;
}
.feature_grid > div,
.benefit_grid > div,
.service_list > div {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 3px 24px -8px rgba(32,64,80,0.13);
  flex: 1 1 285px;
  min-width: 250px;
  max-width: 340px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  border-left: 4px solid #204050;
  position: relative;
}
.feature-item, .service_list > div, .benefit_grid > div {
  /* Style by common flex-item pattern */
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

.learning_paths ul,
.analytics_methods ul,
.data_tools ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: disc inside;
}
.success_metrics ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 14px;
}
.success_metrics li {
  background: #eafaf2;
  color: #136043;
  padding: 10px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.15rem;
  box-shadow: 0 2px 7px -2px #cbeee1;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: 20px;
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 6px 24px -8px rgba(32,64,80,0.12);
  padding: 32px 24px;
  min-width: 240px;
}
.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;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: 16px 44px 16px 16px;
  margin-bottom: 24px;
  box-shadow: 0 3px 16px -6px rgba(93,155,116,0.18);
  border-left: 7px solid #1D976C;
  position: relative;
}
.testimonial-card p {
  font-size: 1.1rem;
  color: #204050;
  margin-bottom: 12px;
  margin-top: 0;
  letter-spacing: 0.01em;
}
.testimonial-meta {
  font-size: 1rem;
  font-style: italic;
  color: #10825c;
  align-self: flex-end;
}

/* Decorative accent artistic elements (creative wave at top) */
body::before {
  content: '';
  position: fixed;
  top: -110px;
  left: -100px;
  width: 480px;
  height: 220px;
  background: linear-gradient(-70deg, #1D976C 70%, #204050);
  border-radius: 38% 58% 52% 48%/54% 52% 48% 46%;
  opacity: 0.10;
  z-index: 0;
  pointer-events: none;
}

/* HEADER & NAVIGATION */
header {
  background: #fff;
  box-shadow: 0 3px 24px -8px #1D976C22;
  position: relative;
  z-index: 30;
}
header .container {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 22px;
  min-height: 68px;
  justify-content: space-between;
  flex-wrap: wrap;
}
header img {
  height: 44px;
  width: auto;
  margin-right: 15px;
}
nav {
  display: flex;
  flex-direction: row;
  gap: 17px;
  align-items: center;
  flex-wrap: wrap;
}
nav a {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.03rem;
  font-weight: 600;
  padding: 7px 13px;
  color: #204050;
  border-radius: 12px;
  transition: background 0.17s, color 0.17s;
}
nav a:hover, nav a:focus {
  background: #1D976C18;
  color: #10825c;
}

.cta.primary {
  background: #1D976C;
  color: #fff;
  border-radius: 22px;
  padding: 13px 30px;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.16rem;
  font-weight: 700;
  margin-left: 12px;
  box-shadow: 0 3px 18px -8px #1D976C70;
  border: none;
  display: inline-block;
  transition: background 0.22s, transform 0.11s, box-shadow 0.13s;
  cursor: pointer;
  letter-spacing: 0.01em;
}
.cta.primary:hover, .cta.primary:focus {
  background: #136043;
  color: #fff;
  transform: translateY(-2px) scale(1.045);
  box-shadow: 0 6px 20px -5px #1d976c40, 0 2px 9px -3px #10825c43;
}

button, .mobile-menu-close {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.6rem;
  color: #1D976C;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.16s, background 0.13s;
  border-radius: 50%;
}
button:focus {
  outline: 2px solid #204050;
}
.mobile-menu-toggle {
  display: none;
  margin-left: 15px;
  background: #F5F7FA;
  padding: 8px 13px;
  border-radius: 50%;
  font-size: 2.1rem;
  border: none;
  box-shadow: 0 3px 9px -6px #13604322;
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
  z-index: 200;
  padding: 36px 0 0 0;
  transform: translateX(-100vw);
  transition: transform 0.34s cubic-bezier(.57,.21,.69,.97);
  box-shadow: 18px 0 70px -40px #13604340;
}
.mobile-menu.show {
  transform: translateX(0);
}
.mobile-menu-close {
  font-size: 2.2rem;
  color: #204050;
  align-self: flex-end;
  margin: 0 26px 14px 0;
  background: #f3f3f3;
  padding: 8px 13px;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-left: 26px;
  margin-top: 18px;
}
.mobile-nav a {
  font-size: 1.23rem;
  color: #204050;
  font-weight: 700;
  padding: 14px 8px 14px 0;
  border-bottom: 2px solid #1D976C30;
  border-radius: 0;
  background: transparent;
  transition: color 0.12s, border 0.16s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: #1D976C;
  background: #eafaf2;
  border-bottom: 3.5px solid #1D976C;
}

@media (max-width: 1020px) {
  nav { display: none; }
  .mobile-menu-toggle { display: block; }
}
@media (min-width: 1021px) {
  .mobile-menu, .mobile-menu-toggle { display: none !important; }
  nav { display: flex !important; }
}


/* MAIN TYPOGRAPHY & LISTS */
p, li {
  font-size: 1.09rem;
  line-height: 1.65;
  color: #203540;
  margin-bottom: 14px;
}
ul, ol {
  padding-left: 23px;
  margin-bottom: 17px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
ul li, ol li {
  margin-bottom: 3px;
  font-size: 1.07rem;
}
ul li strong { color: #1D976C; }

em { color: #10825c; font-style: italic; }
strong { color: #204050; }

/* Address, Social, etc. */
.address-block {
  background: #fff;
  border-radius: 15px;
  padding: 29px 23px 17px 23px;
  margin-bottom: 17px;
  box-shadow: 0 2px 12px -4px #1D976C15;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.address-block img {
  width: 22px;
  margin-right: 8px;
  vertical-align: middle;
}
.social-links {
  display: flex;
  flex-direction: row;
  gap: 18px;
  margin-bottom: 13px;
}
.social-links img { width: 32px; border-radius: 8px; transition: box-shadow 0.18s; }
.social-links a:hover img { box-shadow: 0 2px 12px #1D976C65; }

.map {
  padding: 13px 0 0 0;
  font-size: 0.98rem;
  color: #666;
}
.map em { color: #203540; }

/* Footer */
footer {
  background: #204050;
  color: #fff;
  padding: 34px 0 0 0;
  margin-top: 62px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 26px;
  align-items: flex-start;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 12px;
}
footer nav a {
  color: #fff;
  padding: 7px 0px;
  background: transparent;
  border-radius: 0;
  font-size: 1rem;
  font-weight: 600;
  transition: color 0.16s;
}
footer nav a:hover, footer nav a:focus { color: #6ec9a5; }
.footer-contact {
  display: flex;
  flex-direction: row;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
  font-size: 1.04rem;
  color: #eafaf2;
  margin-bottom: 11px;
}
.footer-contact img {
  width: 21px;
  margin-right: 6px;
  vertical-align: middle;
}
.footer-branding {
  color: #eafaf2;
  font-size: 0.97rem;
  margin-bottom: 18px;
  margin-top: 18px;
}


/* CARD & SPECIAL BLOCKS */
.case_studies, .learning_paths, .analytics_methods, .data_tools {
  background: #f5f7fa;
  border-radius: 15px;
  box-shadow: 0 1.5px 10px -4px #20405016;
  padding: 21px 21px 13px 21px;
  margin-bottom: 21px;
}
.case_studies h3, .learning_paths h3, .analytics_methods h3, .data_tools h3 {
  font-size: 1.14rem;
  color: #204050;
  margin-bottom: 8px;
  font-weight: 600;
}

.expertise-icons {
  display: flex;
  flex-direction: row;
  gap: 22px;
  margin: 13px 0 10px 0;
}
.expertise-icons img { width:40px; filter: drop-shadow(0 2px 9px #1D976C25); }

.timeline {
  background: #fff;
  border-left: 5px solid #136043;
  border-radius: 10px;
  padding: 23px 20px;
  margin-top: 20px;
  margin-bottom: 7px;
  box-shadow: 0 2px 13px -4px #13604318;
}
.timeline ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
  padding-left: 0;
}
.timeline ul li {
  position: relative;
  padding-left: 27px;
  color: #204050;
  font-size: 1.07rem;
}
.timeline ul li::before {
  content: '';
  position: absolute;
  left: 6px; top: 6px;
  width: 8px; height: 8px;
  background: #1D976C;
  border-radius: 50%;
}


/* BUTTONS & INTERACTIVES */
button, .cta.primary, .mobile-menu-close, .cookie-btn, .cookie-settings-btn {
  transition: background 0.19s, color 0.15s, box-shadow 0.15s, transform 0.11s;
}

/* Cookie Consent Banner & Modal */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #1d976c;
  color: #fff;
  padding: 24px 18px 16px 18px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 -2px 28px -8px #13604399, 0 2px 8px -4px #1d976c55;
  animation: cookie-banner-slide-in .55s cubic-bezier(.6,.23,.54,.84);
}
@keyframes cookie-banner-slide-in {
  from { transform: translateY(135px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  color: #fff;
  font-size: 1.08rem;
}
.cookie-btn, .cookie-settings-btn {
  border: none;
  border-radius: 19px;
  padding: 10px 27px;
  margin-right: 13px;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.13rem;
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  margin-bottom: 7px;
}
.cookie-btn.accept {
  background: #204050;
  box-shadow: 0 1.5px 9px -5px #fff2;
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus { background: #136043; }
.cookie-btn.reject {
  background: #fff;
  color: #1d976c;
  border: 1.5px solid #1d976c;
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus { background: #eafaf2; color: #136043; }
.cookie-settings-btn {
  background: #f5f7fa;
  color: #204050;
  border: 1.5px solid #204050;
}
.cookie-settings-btn:hover, .cookie-settings-btn:focus {
  background: #eafaf2; color: #136043;
}
/* Cookie Settings Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(32,64,80, 0.25);
  z-index: 1020;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookie-modal-fade .33s;
}
@keyframes cookie-modal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  color: #204050;
  border-radius: 18px;
  padding: 32px 28px 23px 28px;
  min-width: 325px;
  max-width: 95vw;
  box-shadow: 0 6px 38px -10px #1d976c44,0 1.5px 8px #20405015;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  z-index: 1040;
  animation: cookie-modal-slide .53s cubic-bezier(.58,.18,.54,.88);
}
@keyframes cookie-modal-slide {
  from { transform: translateY(90px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.42rem;
  color: #136043;
  margin-bottom: 13px;
}
.cookie-modal .cookie-cat {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 13px;
}
.cookie-cat label {
  font-size: 1.12rem;
  font-weight: 600;
}
.cookie-cat input[type=checkbox] {
  accent-color: #1d976c;
  width: 19px;
  height: 19px;
  border-radius: 5px;
  cursor: pointer;
}
.cookie-cat input[disabled] {
  opacity: 0.4;
}
.cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 17px;
  margin-top: 8px;
}
.cookie-modal .cookie-close {
  position: absolute;
  right: 22px;
  top: 14px;
  font-size: 1.8rem;
  color: #204050;
  background: #eafaf2;
  border-radius: 38%;
  border: none;
  padding: 4px 10px 2px 10px;
  cursor: pointer;
  transition: background 0.15s;
}
.cookie-modal .cookie-close:hover, .cookie-modal .cookie-close:focus {
  background: #cbeee1;
}


/* RESPONSIVE LAYOUT */
@media (max-width: 900px) {
  .container { max-width: 97vw; }
  .feature_grid > div, .benefit_grid > div, .service_list > div {
    min-width: 180px;
    max-width: 100%;
  }
  .text-section { padding: 21px 6vw; }
}
@media (max-width: 768px) {
  header .container { flex-direction: row; gap: 12px; }
  .footer-contact, .container, .feature_grid, .benefit_grid, .service_list {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .feature_grid, .benefit_grid, .service_list {
    gap: 16px;
  }
  .feature_grid > div, .benefit_grid > div, .service_list > div {
    min-width: 96%;
    max-width: 99vw;
  }
  .card-container, .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .timeline ul { gap: 8px; }
  .section { padding: 28px 5vw; margin-bottom: 38px; }
  .testimonial-card { padding: 15px 6vw; }
}
@media (max-width: 540px) {
  html { font-size: 15px; }
  h1 { font-size: 2.05rem; }
  h2 { font-size: 1.35rem; }
  h3 { font-size: 1.1rem; }
  .footer-contact { flex-direction: column; gap: 6px; }
  .text-section { padding: 15px 3vw; }
  .card { padding: 15px 10px; }
  .case_studies, .learning_paths, .analytics_methods, .data_tools {
    padding: 13px 8px 10px 8px;
  }
}

/* Artistic – Creative Transitions */
p, h1, h2, h3, h4, .cta.primary, .feature_grid > div, .benefit_grid > div, .testimonial-card, .card {
  transition: box-shadow 0.17s, color 0.13s, background 0.16s, transform 0.13s;
}
.feature_grid > div:hover, .benefit_grid > div:hover, .service_list > div:hover, .card:hover {
  box-shadow: 0 10px 28px -6px #1d976c44;
  transform: scale(1.025) skew(-0.6deg, 0.6deg);
  background: #eafaf2;
  border-left-color: #136043;
}
.testimonial-card:hover {
  box-shadow: 0 6px 28px -4px #1D976C55;
  transform: scale(1.02) rotate(-0.2deg);
  border-left-color: #10825c;
}

/* Misc Utility */
.clearfix::after { content: ''; clear: both; display: table; }