/* =====================
    TriHyallog Academy Modern Bold Stylesheet
    Author: Senior CSS Developer & UI Designer
    ===================== */
/* --- 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,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; }
ol,ul { list-style: none; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  background: none;
  border: none;
  outline: none;
}
button { cursor: pointer; }
/* --- CSS Variables/Colors --- */
:root {
  --color-primary: #193153;
  --color-secondary: #21B3A9;
  --color-accent: #F8D85F;
  --color-dark: #11192C;
  --color-bg: #FCFCFD;
  --color-white: #FFF;
  --color-muted: #7990B1;
  --color-grey: #EAEEF2;
  --color-shadow: 0 4px 24px rgba(25, 49, 83, 0.07);

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

  --radius-md: 16px;
  --radius-sm: 8px;
}
/* --- Typography --- */
body {
  font-family: var(--font-body);
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-primary);
  font-weight: 400;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.18;
}
h1 { font-size: 2.6rem; margin-bottom: 20px; }
h2 { font-size: 2rem; margin-bottom: 24px; }
h3 { font-size: 1.3rem; margin-bottom: 14px; font-weight: 700; }
h4 { font-size: 1.125rem; margin-bottom: 10px; font-weight: 600; }
h5, h6 { margin-bottom: 8px; }
p, ul, ol { color: var(--color-primary); font-size: 1.05rem; margin-bottom: 18px; line-height: 1.6; }
ul, ol { padding-left: 24px; }
strong { font-weight: 700; }
small { font-size: 0.92em; color: var(--color-muted); }
blockquote { font-style: italic; color: var(--color-secondary); margin: 24px 0; padding-left: 18px; border-left: 4px solid var(--color-accent); }

/* --- Container / Layout --- */
.container {
  width: 100%;
  max-width: 1180px;
  padding-left: 20px;
  padding-right: 20px;
  margin: 0 auto;
  /* No grid, only flex layouts used in section layouts below */
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

/* Mandatory Section Layout */
section, .section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
}

/* Cards flex container */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-grey);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 28px;
  min-width: 260px;
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
}

/* Section content grid */
.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: flex-start;
  gap: 20px;
  background: var(--color-white);
  padding: 24px 30px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 32px rgba(25,49,83,0.08);
  margin-bottom: 24px;
  min-width: 280px;
}

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

/* Mandatory spacing for all flex layouts */
section > .container > .content-wrapper > *:not(:last-child), .card-container > *:not(:last-child), .content-grid > *:not(:last-child), .feature-grid > *:not(:last-child), .testimonial-slider > *:not(:last-child), .faq-accordion > *:not(:last-child) {
  margin-bottom: 20px;
}

/* --- Modern Bold Style Elements --- */
.hero {
  background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  box-shadow: 0 7px 36px 0 rgba(25,49,83,0.08);
  padding-top: 54px;
  padding-bottom: 54px;
}
.hero h1, .hero p, .hero .cta {
  color: var(--color-primary);
}
.hero .cta.primary {
  background: var(--color-primary);
  color: var(--color-accent);
}

.cta-banner {
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 1px 6px 0 rgba(25,49,83,0.08);
}

/* Feature Grid */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
}
.feature-grid > div {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 18px 0 rgba(25,49,83,0.07);
  flex: 1 1 220px;
  min-width: 210px;
  padding: 32px 18px 30px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow .22s, transform .22s;
}
.feature-grid > div:hover {
  box-shadow: 0 8px 36px 0 rgba(33,179,169,0.20);
  transform: translateY(-6px) scale(1.03);
}
.feature-grid img {
  width: 44px; height: 44px; margin-bottom: 18px;
}
.feature-grid h3 {
  text-align: center;
  margin-bottom: 10px;
}
.feature-grid p {
  text-align: center;
  font-size: 1rem;
}

/* --- Buttons --- */
.cta, .category-filter button, .cookie-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.9em 2em;
  background: var(--color-secondary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.16rem;
  border-radius: 30px;
  border: none;
  box-shadow: 0 2px 16px 0 rgba(33,179,169,0.09);
  transition: background .2s, color .2s, transform .17s;
}
.cta.primary {
  background: var(--color-primary);
  color: var(--color-accent);
  letter-spacing: 0.5px;
}
.cta.secondary {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cta:hover, .cta.primary:hover, .category-filter button:hover, .cookie-btn:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 4px 22px 0 rgba(249,216,95,0.16);
  transform: scale(1.045);
}
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  margin-bottom: 8px;
}
.category-filter span {
  font-weight: 600;
  color: var(--color-muted);
}
.category-filter button {
  padding: 0.6em 1.3em;
  background: var(--color-secondary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1rem;
  border-radius: 22px;
  border: none;
  outline: none;
  font-weight:600;
  transition: background .16s, color .16s, transform .15s;
}
.category-filter button.active, .category-filter button:active {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* --- Main Navigation / Header --- */
header {
  background: var(--color-white);
  box-shadow: 0 2px 18px 0 rgba(25,49,83,0.07);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}
header img {
  height: 42px;
}
.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  font-family: var(--font-display);
}
.main-nav a {
  color: var(--color-primary);
  font-size: 1.09rem;
  font-weight: 600;
  transition: color .19s;
}
.main-nav a:hover {
  color: var(--color-secondary);
}
.main-nav .cta {
  margin-left: 18px;
}
.mobile-menu-toggle {
  display: none;
  background: var(--color-secondary);
  color: var(--color-white);
  border: none;
  border-radius: 12px;
  font-size: 2.1rem;
  padding: 0 16px;
  margin-left: 16px;
  transition: background .2s;
  z-index: 1201;
}
.mobile-menu-toggle:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* --- Mobile Menu Overlay --- */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(25, 49, 83, 0.96);
  z-index: 1200;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(.82,.08,.32,1.27);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding-top: 48px;
  padding-left: 32px;
  width: 100vw; height: 100vh;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  position: absolute;
  top: 20px; right: 32px;
  background: none;
  color: var(--color-accent);
  font-size: 2.1rem;
  border: none;
  z-index: 1300;
  cursor: pointer;
  transition: color .16s;
}
.mobile-menu-close:hover {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 48px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-size: 1.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: color .16s;
  padding: 6px 0;
}
.mobile-nav a:hover {
  color: var(--color-secondary);
}
@media (max-width: 992px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: inline-flex; }
}
@media (min-width: 993px) {
  .mobile-menu { display: none !important; }
}

/* --- Testimonial Card/Slider --- */
.testimonial-slider {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.testimonial-card {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 32px rgba(25,49,83,0.06);
  min-width: 280px;
  max-width: 380px;
  flex: 1 1 300px;
  margin-bottom: 20px;
  padding: 30px 28px 28px 34px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.testimonial-rating {
  color: var(--color-accent);
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 800;
}
.testimonial-meta {
  font-size: 1em;
  font-style: italic;
  color: var(--color-secondary);
  padding-top: 2px;
  font-family: var(--font-display);
  opacity: 0.96;
}

/* --- Pricing Table --- */
.pricing-table {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  margin-bottom: 32px;
}
.plan-card {
  flex: 1 1 240px;
  min-width: 230px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 18px rgba(25,49,83,0.08);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 34px 24px 28px 24px;
  transition: box-shadow .22s, transform .17s;
  border: 2px solid var(--color-grey);
}
.plan-card.best-value {
  border: 2.5px solid var(--color-secondary);
  background: #e8faf9;
  box-shadow: 0 8px 36px 0 rgba(33,179,169,0.08);
  transform: scale(1.04);
}
.plan-card:hover {
  box-shadow: 0 10px 40px 0 rgba(33,179,169,0.16);
  transform: translateY(-8px);
}
.plan-card h3 {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.plan-price {
  font-size: 2rem;
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 16px;
}
.plan-card ul {
  margin-top: 12px;
  line-height: 1.4;
  color: var(--color-primary);
  font-size: 1.03rem;
}

/* --- Footer --- */
footer {
  background: var(--color-dark);
  color: var(--color-accent);
  padding: 44px 0 0 0;
  font-size: 1rem;
  margin-top: 84px;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-logo img{
  width: 46px;
  height: 46px;
  margin-bottom: 12px;
}
.footer-nav {
  display: flex;
  gap: 22px;
  margin-bottom: 12px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.04rem;
  letter-spacing: 0.1px;
  transition: color .16s;
}
.footer-nav a:hover { color: var(--color-secondary); }
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--color-grey);
  font-size: 0.98rem;
  margin-bottom: 11px;
}
.footer-contact img {
  width: 16px;
  margin-right: 8px;
  vertical-align: middle;
}
.footer-contact div {
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-copyright {
  flex-basis: 100%;
  text-align: center;
  color: var(--color-muted);
  margin-top: 22px;
  font-size: 0.99em;
  margin-bottom: 12px;
}

/* --- FAQ Accordion --- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-grey);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 8px 0 rgba(25,49,83,0.07);
  padding: 18px 22px;
  transition: background .22s;
}
.faq-accordion > div:hover {
  background: #f3f6fa;
}
.faq-accordion h3 {
  margin-bottom: 8px; color: var(--color-primary); font-size: 1.14rem;
  font-family: var(--font-display); font-weight: 700;
}

.contact-prompt {
  margin-top: 24px;
  text-align: left;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1.08rem;
}
.contact-prompt a {
  color: var(--color-primary);
  font-weight:800;
}
.contact-prompt a:hover { color: var(--color-secondary); }

/* --- Cookie Consent Banner --- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 32px 20px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 -6px 32px 0 rgba(25,49,83,0.13);
  z-index: 1500;
  transition: transform .35s cubic-bezier(.63,1.38,.49,.91);
  transform: translateY(0);
}
.cookie-banner.hide { transform: translateY(120%); }
.cookie-banner .cookie-banner-text {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 18px;
  font-family: var(--font-display);
  text-align: center;
  max-width: 520px;
}
.cookie-banner .cookie-banner-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-btn {
  background: var(--color-secondary);
  color: var(--color-white);
  border-radius: 26px;
  padding: 0.7em 2.2em;
  font-weight: 700;
  font-size: 1.07rem;
  border: none;
  transition: background .15s, color .13s, transform .15s;
  margin-bottom: 9px;
}
.cookie-btn.accept {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-btn.reject {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-grey);
  color: var(--color-primary);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: scale(1.02);
}

/* --- Cookie Modal Popup --- */
.cookie-modal {
  display: none;
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(25,49,83,0.88);
  z-index: 1520;
  align-items: center;
  justify-content: center;
}
.cookie-modal.open {
  display: flex;
  animation: fadeModal .32s;
}
@keyframes fadeModal {
  from { opacity: 0; } to { opacity: 1; }
}
.cookie-modal-content {
  background: var(--color-white);
  color: var(--color-primary);
  padding: 40px 28px 28px 28px;
  border-radius: var(--radius-md);
  max-width: 420px;
  width: 96vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 4px 48px 0 rgba(25, 49, 83, 0.19);
  position: relative;
  font-family: var(--font-body);
}
.cookie-modal-content h3 {
  color: var(--color-secondary);
  font-family: var(--font-display);
  margin-bottom: 8px;
  font-size: 1.3rem;
  font-weight: 700;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 15px;
}
.cookie-category .toggle {
  width: 38px; height: 22px;
  border-radius: 16px;
  background: var(--color-grey);
  position: relative;
  cursor: pointer;
  transition: background .14s;
}
.cookie-category .toggle.on {
  background: var(--color-secondary);
}
.cookie-category .toggle .knob {
  position: absolute;
  left: 2px; top: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: 0 1px 6px 0 rgba(25,49,83,0.10);
  transition: left .19s;
}
.cookie-category .toggle.on .knob {
  left: 18px;
}
.cookie-modal-content .close {
  position: absolute; right: 22px; top: 16px;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 1.6rem;
  cursor: pointer;
}
.cookie-modal-content .close:hover { color: var(--color-accent); }

.cookie-modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 14px;
}

/* --- Other UI Elements --- */
.certification-info, .support-info {
  display: flex;
  align-items: center;
  gap: 14px;
  background:var(--color-grey);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  padding:12px 18px;
  margin-top:10px;
  font-size:1.06rem;
}
.certification-info img, .support-info img {
  width:26px; height:26px;
}
.partner-logos {
  display: flex; gap: 20px; align-items: center;
  margin-top: 12px;
}
.partner-logos img { height: 29px; filter: grayscale(0.2); opacity:0.85; }
.partner-logos img:hover { opacity:1; filter: grayscale(0); }

.address-block, .phone-email-hours {
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-bottom:10px;
}
.phone-email-hours div, .address-block div {
  display:flex; align-items:center; gap:8px;
  color: var(--color-primary);
}
.virtual-office-info, .contact-note {
  margin-top: 18px;
  color: var(--color-secondary);
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.04em;
}
.campus-locations-list {
  margin-bottom:10px;
}

/* ------- Responsive Design (Mobile First) ------- */
@media (max-width: 1100px) {
  .container { max-width: 98vw; }
  .feature-grid, .pricing-table, .card-container, .testimonial-slider { gap: 18px; }
}
@media (max-width: 992px) {
  .feature-grid, .pricing-table, .testimonial-slider, .footer-contact {
    flex-wrap: wrap;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
  .feature-grid > div, .plan-card, .testimonial-card {
    min-width: 89vw;
    width: 100%;
    max-width: 99vw;
    margin: 0 auto 20px auto;
  }
  header .container, footer .container {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 2.05rem; }
  h2 { font-size: 1.45rem; }
  .content-wrapper {
    gap: 6px;
    padding-left: 0; padding-right: 0;
  }
  section, .section {
    padding: 23px 6px;
    margin-bottom: 32px;
  }
  .card-container, .content-grid, .feature-grid, .testimonial-slider, .pricing-table, .faq-accordion {
    gap: 14px;
  }
  .content-grid, .feature-grid, .card-container, .pricing-table, .testimonial-slider {
    flex-direction: column;
    align-items: stretch;
  }
  .testimonial-card, .plan-card, .feature-grid > div {
    padding: 18px 10px 18px 12px;
    min-width: 95vw;
    max-width: 100vw;
  }
  .text-image-section {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }
}
@media (max-width: 480px) {
  html { font-size: 98%; }
  .hero { padding-top: 24px; padding-bottom: 24px; border-radius: var(--radius-sm); }
  .section, section, .card, .testimonial-card, .plan-card {
    padding-left: 3vw;
    padding-right: 3vw;
  }
  .mobile-menu {
    padding-left: 12px;
    padding-top: 32px;
  }
  .mobile-menu-close{
    right: 10px; top: 10px;
  }
}

/* --- Subtle Micro-interactions --- */
.cta, .plan-card, .feature-grid > div, .faq-accordion > div, .card, .testimonial-card, .cookie-btn {
  transition: box-shadow .2s, background .15s, color .15s, transform .18s;
}
.cta:active, .plan-card:active, .feature-grid > div:active, .cookie-btn:active {
  transform: scale(0.97);
}

/* --- Accessibility: Focus States --- */
.cta:focus, .plan-card:focus, .footer-nav a:focus, .feature-grid > div:focus, button:focus, .main-nav a:focus, .mobile-nav a:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  background: var(--color-secondary);
  color: var(--color-white) !important;
}

/* --- Utility --- */
.hide { display: none !important; }

/* --- End Modern Bold Stylesheet --- */