/*--------------------------------------------------
  TransUncon Learning – Playful Dynamic CSS Theme
  Brand: Modern, approachable, empowering, playful
  Flexbox-only layouts, mobile-first, responsive
---------------------------------------------------*/

/*----------------------
  FONT IMPORTS
-----------------------*/
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #264653;
  --color-secondary: #F4A261;
  --color-accent: #E9C46A;
  --color-bg: #FFF9F3;
  --color-white: #fff;
  --color-black: #222;
  --color-grey: #f6f6f6;
  --color-success: #2a9d8f;
  --color-error: #e76f51;
  --shadow-card: 0 4px 24px 0 rgba(244,162,97,0.10), 0 1.5px 6px 0 rgba(38,70,83,0.05);
  --shadow-fun: 0 6px 32px 0 rgba(233,196,106,0.18), 0 2px 8px 0 rgba(38,70,83,0.07);
  --radius-card: 22px;
  --radius-btn: 18px;
  --transition: 0.25s cubic-bezier(.68,-0.55,.27,1.55);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 18px;
  background: var(--color-bg);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-bg);
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/*----------------------
  LAYOUT CONTAINERS
-----------------------*/
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/*----------------------
  HEADER & NAVIGATION
-----------------------*/
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px 0 rgba(38,70,83,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
}
header img {
  height: 48px;
  margin-right: 18px;
  transition: transform var(--transition);
}
header img:hover {
  transform: rotate(-6deg) scale(1.07);
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 22px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 1.05rem;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px;
  transition: width var(--transition);
  margin-top: 2px;
}
.main-nav a:hover,
.main-nav a:focus {
  color: var(--color-secondary);
}
.main-nav a:hover:after,
.main-nav a:focus:after {
  width: 100%;
}

.cta-btn.primary {
  background: linear-gradient(90deg, var(--color-secondary) 60%, var(--color-accent) 100%);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  margin-left: 18px;
  box-shadow: var(--shadow-fun);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: 0.03em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.cta-btn.primary:after {
  content: '';
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(233,196,106,0.12);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius-btn);
}
.cta-btn.primary:hover,
.cta-btn.primary:focus {
  background: linear-gradient(90deg, var(--color-accent) 60%, var(--color-secondary) 100%);
  transform: translateY(-2px) scale(1.04) rotate(-2deg);
  box-shadow: 0 8px 32px 0 rgba(244,162,97,0.18);
}
.cta-btn.primary:hover:after,
.cta-btn.primary:focus:after {
  opacity: 1;
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 rgba(244,162,97,0.18);
  transition: background var(--transition), transform var(--transition);
  z-index: 120;
}
.mobile-menu-toggle:active {
  background: var(--color-accent);
  transform: scale(0.96);
}

/*----------------------
  MOBILE NAVIGATION
-----------------------*/
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-secondary) 60%, var(--color-accent) 100%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(.68,-0.55,.27,1.55);
  box-shadow: 0 8px 32px 0 rgba(244,162,97,0.18);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2.2rem;
  margin: 24px 0 0 24px;
  cursor: pointer;
  align-self: flex-start;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover {
  color: var(--color-white);
  transform: rotate(8deg) scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 36px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color var(--transition), transform var(--transition);
  position: relative;
}
.mobile-nav a:after {
  content: '';
  display: block;
  height: 3px;
  width: 0;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width var(--transition);
  margin-top: 2px;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--color-white);
  transform: translateX(8px) scale(1.04);
}
.mobile-nav a:hover:after,
.mobile-nav a:focus:after {
  width: 100%;
}

/*----------------------
  HERO & SECTION STYLES
-----------------------*/
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
  position: relative;
}
section:nth-child(even) {
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  background-size: 200% 200%;
  animation: playful-bg 8s ease-in-out infinite alternate;
}
@keyframes playful-bg {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-primary);
  margin: 0 0 10px 0;
  letter-spacing: 0.02em;
}
h1 {
  font-size: 2.2rem;
  color: var(--color-secondary);
  text-shadow: 1px 2px 0 var(--color-accent), 0 2px 12px rgba(244,162,97,0.10);
  margin-bottom: 12px;
}
h2 {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
h3 {
  font-size: 1.15rem;
  color: var(--color-success);
  margin-bottom: 6px;
}

p, ul, ol {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  margin: 0 0 12px 0;
}
strong {
  color: var(--color-success);
  font-weight: 700;
}

ul, ol {
  padding-left: 24px;
  margin-bottom: 18px;
}
ul li, ol li {
  margin-bottom: 8px;
  position: relative;
}
ul li:before {
  content: '•';
  color: var(--color-accent);
  font-size: 1.2em;
  margin-right: 8px;
  position: absolute;
  left: -18px;
  top: 0;
}

/*----------------------
  FLEXBOX LAYOUTS
-----------------------*/
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 10px;
  margin-bottom: 10px;
}
.feature-grid > div {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 22px 22px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.feature-grid > div:hover {
  transform: translateY(-6px) scale(1.03) rotate(-2deg);
  box-shadow: 0 8px 32px 0 rgba(244,162,97,0.18);
  background: linear-gradient(120deg, var(--color-white) 80%, var(--color-accent) 100%);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(244,162,97,0.18);
  transform: scale(1.03) rotate(1deg);
}

.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(--color-grey);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  flex-direction: row;
  min-width: 0;
  max-width: 700px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(244,162,97,0.18);
  transform: scale(1.02) rotate(-1deg);
}
.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 700;
  margin: 0 0 6px 0;
  line-height: 1.5;
  background: none;
  border-left: 5px solid var(--color-accent);
  padding-left: 14px;
}
.testimonial-card p {
  color: var(--color-black);
  font-size: 1rem;
  margin: 0;
  font-weight: 500;
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

/*----------------------
  BUTTONS & LINKS
-----------------------*/
a {
  color: var(--color-success);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-error);
  text-decoration: none;
}
.feature-grid a {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: var(--radius-btn);
  padding: 8px 20px;
  margin-top: 8px;
  text-decoration: none;
  box-shadow: 0 2px 8px 0 rgba(233,196,106,0.12);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.feature-grid a:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  transform: scale(1.05) rotate(-2deg);
}

input[type="search"] {
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-btn);
  padding: 10px 16px;
  font-size: 1rem;
  font-family: var(--font-body);
  margin-bottom: 18px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px 0 rgba(233,196,106,0.10);
}
input[type="search"]:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 4px 16px 0 rgba(244,162,97,0.12);
}

/*----------------------
  FOOTER
-----------------------*/
footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 36px 0 18px 0;
  margin-top: 40px;
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  margin-bottom: 8px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover {
  color: var(--color-secondary);
}
footer p {
  color: var(--color-white);
  font-size: 0.95rem;
  margin: 0;
}

/*----------------------
  COOKIE CONSENT BANNER
-----------------------*/
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, var(--color-secondary) 60%, var(--color-accent) 100%);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 22px 18px 22px 18px;
  box-shadow: 0 -4px 24px 0 rgba(244,162,97,0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  z-index: 3000;
  animation: cookie-slide-in 0.7s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-btns {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 6px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px 0 rgba(233,196,106,0.10);
}
.cookie-banner .accept {
  background: var(--color-success);
  color: var(--color-white);
}
.cookie-banner .accept:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: scale(1.05);
}
.cookie-banner .reject {
  background: var(--color-error);
  color: var(--color-white);
}
.cookie-banner .reject:hover {
  background: var(--color-primary);
  color: var(--color-error);
  transform: scale(1.05);
}
.cookie-banner .settings {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-banner .settings:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  transform: scale(1.05);
}

/* Cookie modal overlay */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(38,70,83,0.45);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookie-modal-fade-in 0.3s ease;
}
@keyframes cookie-modal-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 32px 0 rgba(244,162,97,0.18);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookie-modal-pop 0.4s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes cookie-modal-pop {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-secondary);
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--color-grey);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 8px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 2px; top: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 22px;
  background: var(--color-success);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-success);
  font-weight: 700;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px 0 rgba(233,196,106,0.10);
}
.cookie-modal .close {
  background: var(--color-error);
  color: var(--color-white);
}
.cookie-modal .close:hover {
  background: var(--color-primary);
  color: var(--color-error);
  transform: scale(1.05);
}
.cookie-modal .save {
  background: var(--color-success);
  color: var(--color-white);
}
.cookie-modal .save:hover {
  background: var(--color-primary);
  color: var(--color-success);
  transform: scale(1.05);
}

/*----------------------
  PLAYFUL DECORATIVE ELEMENTS
-----------------------*/
.feature-grid > div:before {
  content: '';
  display: block;
  position: absolute;
  top: -18px; right: -18px;
  width: 48px; height: 48px;
  background: radial-gradient(circle at 60% 40%, var(--color-accent) 60%, transparent 100%);
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
}
.feature-grid > div:after {
  content: '';
  display: block;
  position: absolute;
  bottom: -18px; left: -18px;
  width: 36px; height: 36px;
  background: radial-gradient(circle at 40% 60%, var(--color-secondary) 60%, transparent 100%);
  opacity: 0.13;
  z-index: 0;
  pointer-events: none;
}

/*----------------------
  RESPONSIVE DESIGN
-----------------------*/
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
    padding: 0 8px;
  }
  .feature-grid > div {
    min-width: 180px;
    max-width: 100%;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 12px;
  }
  .footer-nav {
    gap: 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
    min-height: 60px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .cta-btn.primary {
    margin-left: 0;
    padding: 10px 18px;
    font-size: 1rem;
  }
  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .cookie-modal {
    min-width: 0;
    padding: 22px 8px 18px 8px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.3rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .cta-btn.primary {
    font-size: 0.95rem;
    padding: 8px 10px;
  }
  .cookie-banner {
    font-size: 0.95rem;
    padding: 14px 4px 14px 4px;
  }
}

/*----------------------
  ANIMATIONS & MICRO-INTERACTIONS
-----------------------*/
.cta-btn.primary, .feature-grid > div, .card, .testimonial-card, .cookie-banner, .cookie-modal {
  will-change: transform, box-shadow;
}

/* Fun bounce for CTA on hover */
.cta-btn.primary:hover {
  animation: cta-bounce 0.4s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes cta-bounce {
  0% { transform: scale(1) rotate(-2deg); }
  40% { transform: scale(1.08) rotate(2deg); }
  60% { transform: scale(0.98) rotate(-2deg); }
  100% { transform: scale(1.04) rotate(-2deg); }
}

/*----------------------
  ACCESSIBILITY
-----------------------*/
:focus {
  outline: 2px dashed var(--color-secondary);
  outline-offset: 2px;
}

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

/*----------------------
  END OF CSS
-----------------------*/