/* =========================
   TacchHydre Learning CSS
   Playful Dynamic Style
   ========================= */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #1A3263;
  --color-secondary: #17A398;
  --color-accent: #F7D774;
  --color-bg: #F9FAFF;
  --color-bg-alt: #FFF9E5;
  --color-card: #FFFFFF;
  --color-text: #1A3263;
  --color-text-light: #fff;
  --color-shadow: rgba(26, 50, 99, 0.08);
  --color-shadow-strong: rgba(26, 50, 99, 0.18);
  --color-focus: #F7D774;
  --color-error: #FF5A5F;
  --color-success: #17A398;
  --transition: 0.25s cubic-bezier(.68,-0.55,.27,1.55);
  --radius: 18px;
  --radius-lg: 32px;
  --gap: 20px;
  --gap-lg: 30px;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  align-items: flex-start;
}

/* =========================
   Typography
   ========================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 10px 0;
  color: var(--color-primary);
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  color: var(--color-secondary);
  text-shadow: 2px 4px 0 var(--color-accent), 0 2px 8px var(--color-shadow);
}
h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
h3 {
  font-size: 1.25rem;
  color: var(--color-secondary);
  font-weight: 700;
}
h4, h5, h6 {
  font-size: 1.1rem;
  color: var(--color-primary);
}
p, ul, ol, li {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  margin: 0 0 10px 0;
}
strong {
  font-weight: 700;
  color: var(--color-primary);
}

/* Fun font for playful headings */
h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

/* =========================
   Layout & Spacing
   ========================= */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px var(--color-shadow);
  position: relative;
}
section:nth-child(even) {
  background: var(--color-bg);
}

.card-container, .course-cards, .course-grid, .feature-grid, .team-grid, .resource-cards, .blog-cards, .card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}

.card, .course-cards > div, .course-grid > div, .feature-grid > div, .team-grid > div, .resource-cards > div, .blog-cards > div {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 28px 22px;
  margin-bottom: 20px;
  position: relative;
  min-width: 220px;
  flex: 1 1 260px;
  transition: transform var(--transition), box-shadow var(--transition);
  z-index: 1;
}
.card:hover, .course-cards > div:hover, .course-grid > div:hover, .feature-grid > div:hover, .team-grid > div:hover, .resource-cards > div:hover, .blog-cards > div:hover {
  transform: translateY(-8px) scale(1.03) rotate(-1deg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  background: linear-gradient(120deg, var(--color-accent) 0%, #fff 100%);
}

.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: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 350px;
  color: var(--color-primary);
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  transform: scale(1.04) rotate(1deg);
}
.testimonial-card strong {
  color: var(--color-secondary);
}
.testimonial-card div {
  font-size: 1.3rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

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

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 18px 20px;
  margin-bottom: 10px;
  transition: box-shadow var(--transition);
}
.faq-accordion > div:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
}

.guide-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.guide-list li {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.category-filters, .course-category-tabs, .filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}
.category-filters button, .course-category-tabs button {
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 999px;
  padding: 8px 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.category-filters button:hover, .course-category-tabs button:hover {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}
.filter-options label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-alt);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  transition: background var(--transition);
}
.filter-options label:hover {
  background: var(--color-accent);
}
.filter-options input[type="checkbox"] {
  accent-color: var(--color-secondary);
}

/* =========================
   Buttons
   ========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 999px;
  padding: 12px 32px;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  margin-top: 10px;
  margin-bottom: 10px;
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  color: var(--color-primary);
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: scale(1.05) rotate(-2deg);
}
.btn-secondary {
  background: var(--color-primary);
  color: #fff;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: scale(1.05) rotate(2deg);
}

/* =========================
   Header & Navigation
   ========================= */
header {
  background: #fff;
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 18px;
}
header nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 1rem;
  padding: 8px 16px;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  background: var(--color-accent);
  color: var(--color-secondary);
}
header .btn-primary {
  margin-left: 10px;
}
header img {
  height: 48px;
  width: auto;
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 18px;
  top: 18px;
  z-index: 120;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), transform var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: #fff;
  transform: scale(1.08) rotate(-10deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  z-index: 200;
  padding: 40px 28px 28px 28px;
  transform: translateX(-100vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.68,-0.55,.27,1.55), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.7rem;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 24px;
  top: 24px;
  z-index: 210;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-error);
  transform: scale(1.08) rotate(10deg);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 60px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-primary);
  text-decoration: none;
  padding: 12px 0;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-primary);
  color: #fff;
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 900px) {
  header .container nav,
  header .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 901px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =========================
   Forms & Inputs
   ========================= */
input[type="text"], input[type="email"], input[type="search"] {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 2px solid var(--color-secondary);
  background: #fff;
  margin-bottom: 10px;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
input[type="text"]:focus, input[type="email"]:focus, input[type="search"]:focus {
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}

/* =========================
   Footer
   ========================= */
footer {
  background: var(--color-primary);
  color: #fff;
  padding: 40px 0 20px 0;
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -2px 12px var(--color-shadow);
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
}
footer img {
  height: 40px;
  margin-bottom: 12px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-accent);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: #fff;
}
footer p {
  color: #fff;
  font-size: 0.98rem;
  margin: 0 0 8px 0;
}

/* =========================
   Cookie Consent Banner
   ========================= */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  color: var(--color-primary);
  padding: 24px 18px 18px 18px;
  box-shadow: 0 -4px 24px var(--color-shadow-strong);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  animation: cookieBannerIn 0.7s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  color: var(--color-primary);
  font-size: 1.05rem;
  text-align: center;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 999px;
  border: none;
  padding: 10px 28px;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-banner .accept {
  background: var(--color-success);
  color: #fff;
}
.cookie-banner .accept:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: scale(1.05);
}
.cookie-banner .reject {
  background: var(--color-error);
  color: #fff;
}
.cookie-banner .reject:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: scale(1.05);
}
.cookie-banner .settings {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-banner .settings:hover {
  background: var(--color-secondary);
  color: #fff;
  transform: scale(1.05);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(26,50,99,0.25);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal .modal-content {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: cookieModalIn 0.5s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes cookieModalIn {
  from { transform: scale(0.8) translateY(60px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.5rem;
  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);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category input[disabled] {
  accent-color: var(--color-accent);
  opacity: 0.7;
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.cookie-modal .modal-actions button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 999px;
  border: none;
  padding: 10px 28px;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-modal .accept {
  background: var(--color-success);
  color: #fff;
}
.cookie-modal .accept:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: scale(1.05);
}
.cookie-modal .reject {
  background: var(--color-error);
  color: #fff;
}
.cookie-modal .reject:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: scale(1.05);
}
.cookie-modal .close {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-modal .close:hover {
  background: var(--color-secondary);
  color: #fff;
  transform: scale(1.05);
}

/* =========================
   Micro-interactions & Animations
   ========================= */
.card, .course-cards > div, .course-grid > div, .feature-grid > div, .team-grid > div, .resource-cards > div, .blog-cards > div, .testimonial-card, .faq-accordion > div {
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition);
}
.btn, .category-filters button, .course-category-tabs button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
input[type="text"], input[type="email"], input[type="search"] {
  transition: border var(--transition), box-shadow var(--transition);
}

/* Fun animated accent dots for playful feel */
section:before {
  content: '';
  display: block;
  position: absolute;
  top: 18px;
  right: 32px;
  width: 32px;
  height: 32px;
  background: radial-gradient(circle, var(--color-accent) 60%, transparent 100%);
  border-radius: 50%;
  opacity: 0.5;
  animation: floatDot 3s infinite alternate ease-in-out;
  z-index: 0;
}
@keyframes floatDot {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(12px) scale(1.2); }
}
section:nth-child(even):before {
  left: 32px;
  right: auto;
  background: radial-gradient(circle, var(--color-secondary) 60%, transparent 100%);
  animation-delay: 1.2s;
}

/* =========================
   Responsive Design
   ========================= */
@media (max-width: 1200px) {
  .container {
    max-width: 1000px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 760px;
  }
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .container {
    padding: 0 8px;
  }
  .card-container, .course-cards, .course-grid, .feature-grid, .team-grid, .resource-cards, .blog-cards, .card-grid {
    flex-direction: column;
    gap: 18px;
  }
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .testimonial-card {
    min-width: 0;
    max-width: 100%;
  }
  .guide-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .mobile-menu {
    padding: 24px 10px 10px 10px;
  }
}
@media (max-width: 500px) {
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .btn, .btn-primary, .btn-secondary {
    font-size: 1rem;
    padding: 10px 18px;
  }
  .cookie-modal .modal-content {
    padding: 18px 8px 12px 8px;
    min-width: 0;
  }
}

/* =========================
   Utility Classes
   ========================= */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 12px !important; }
.mb-2 { margin-bottom: 12px !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* =========================
   Accessibility
   ========================= */
:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* =========================
   Prevent Overlapping
   ========================= */
.card, .course-cards > div, .course-grid > div, .feature-grid > div, .team-grid > div, .resource-cards > div, .blog-cards > div, .testimonial-card, .faq-accordion > div {
  margin-bottom: 20px;
}

/* =========================
   Miscellaneous
   ========================= */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 8px;
}

/* Hide scroll on mobile menu when open */
body.mobile-menu-open {
  overflow: hidden;
}

/* =========================
   END TacchHydre Learning CSS
   ========================= */