/* EduElevate Geometric Structured Style - style.css */

/* =====================
   1. CSS Variables & Base
   ===================== */
:root {
  --color-primary: #234476;
  --color-secondary: #3FB574;
  --color-accent: #F6EAD7;
  --color-bg: #fff;
  --color-bg-alt: #F6EAD7;
  --color-text: #1A2636;
  --color-text-light: #fff;
  --color-grey: #e5e9f2;
  --color-grey-dark: #bfc8da;
  --color-shadow: rgba(35,68,118,0.08);
  --radius-card: 18px;
  --radius-btn: 8px;
  --radius-modal: 18px;
  --font-display: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Open Sans', 'Arial', sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-btn: 0 2px 8px var(--color-shadow);
  --z-cookie: 10000;
  --z-mobile-menu: 9999;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
}

/* =====================
   2. Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
h2 {
  font-size: 2rem;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
h4, h5, h6 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
p, ul, ol {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 1em;
  color: var(--color-text);
}
strong {
  font-weight: 700;
}
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/* =====================
   3. Layout Containers
   ===================== */
.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: 24px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

/* =====================
   4. Header & Navigation
   ===================== */
header {
  background: var(--color-bg);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.button.primary {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: none;
  box-shadow: var(--shadow-btn);
  cursor: pointer;
  margin-left: 24px;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  outline: none;
  position: relative;
  z-index: 1;
}
.button.primary:hover, .button.primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px var(--color-shadow);
}
.button {
  background: var(--color-secondary);
  color: var(--color-text-light);
  border-radius: var(--radius-btn);
  padding: 10px 28px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border: none;
  box-shadow: var(--shadow-btn);
  cursor: pointer;
  margin-top: 10px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  outline: none;
}
.button:hover, .button:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: translateY(-2px) scale(1.03);
}

/* Hamburger (Mobile Menu Toggle) */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  transform: scale(0.95);
}

/* =====================
   5. Mobile Menu Overlay
   ===================== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  color: var(--color-text-light);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 24px 24px 24px;
  transform: translateX(-100vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}

/* =====================
   6. Hero Section
   ===================== */
.hero {
  background: linear-gradient(120deg, var(--color-accent) 60%, var(--color-secondary) 100%);
  border-radius: 0 0 48px 48px;
  box-shadow: 0 8px 32px var(--color-shadow);
  margin-bottom: 60px;
  padding: 60px 0 40px 0;
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.hero .content-wrapper {
  max-width: 650px;
  gap: 24px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.7rem;
  margin-bottom: 0.5em;
}
.hero p {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 1.5em;
}
.hero .button.primary {
  margin-top: 0.5em;
}

/* =====================
   7. Feature Grid & Cards
   ===================== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.feature-grid > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 24px;
  flex: 1 1 260px;
  min-width: 240px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
  position: relative;
  border: 2.5px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .feature-grid > div:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  border-color: var(--color-secondary);
  transform: translateY(-4px) scale(1.03);
}
.feature-grid h3 {
  color: var(--color-primary);
  font-size: 1.15rem;
  margin-bottom: 0.5em;
}
.feature-grid p {
  color: var(--color-text);
  font-size: 1rem;
}

/* =====================
   8. Testimonials
   ===================== */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 28px;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border-left: 6px solid var(--color-secondary);
  min-width: 260px;
  max-width: 420px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  border-color: var(--color-primary);
  transform: translateY(-2px) scale(1.02);
}
.testimonial-card p {
  color: var(--color-primary);
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--color-text);
  font-size: 0.98rem;
  font-family: var(--font-body);
  font-weight: 600;
}

/* =====================
   9. Lists, Info, Map Placeholder
   ===================== */
ul, ol {
  padding-left: 1.2em;
  margin-bottom: 1.2em;
}
ul li, ol li {
  margin-bottom: 0.5em;
  font-size: 1rem;
  line-height: 1.5;
}
.map-placeholder {
  background: var(--color-grey);
  border-radius: var(--radius-card);
  padding: 24px;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-top: 18px;
  margin-bottom: 18px;
  text-align: center;
  border: 2px dashed var(--color-secondary);
}

/* =====================
   10. Footer
   ===================== */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 40px 0 20px 0;
  border-radius: 48px 48px 0 0;
  margin-top: 60px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  margin-bottom: 12px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  text-align: center;
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.footer-contact p {
  color: #F6EAD7;
}
.copyright {
  font-size: 0.95rem;
  color: var(--color-grey-dark);
  text-align: center;
  margin-top: 8px;
}

/* =====================
   11. Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-bg-alt);
  color: var(--color-primary);
  box-shadow: 0 -2px 24px var(--color-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 24px 16px 16px 16px;
  border-radius: 24px 24px 0 0;
  transition: transform 0.4s var(--transition), opacity 0.3s;
  opacity: 1;
  transform: translateY(0);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner p {
  margin: 0 0 8px 0;
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-radius: var(--radius-btn);
  border: none;
  padding: 10px 24px;
  margin: 0 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-btn);
}
.cookie-btn.accept {
  background: var(--color-secondary);
  color: var(--color-text-light);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-btn.reject {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-btn.settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-secondary);
  color: var(--color-accent);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(1);
  z-index: calc(var(--z-cookie) + 1);
  background: #fff;
  color: var(--color-primary);
  border-radius: var(--radius-modal);
  box-shadow: 0 8px 48px var(--color-shadow);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.3s, transform 0.4s var(--transition);
}
.cookie-modal.hide {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -40%) scale(0.98);
}
.cookie-modal h2 {
  font-size: 1.4rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-modal input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
  border-radius: 4px;
  margin-right: 8px;
}
.cookie-modal .cookie-category.essential label {
  font-weight: 700;
  color: var(--color-primary);
}
.cookie-modal .cookie-category.essential input[type="checkbox"] {
  accent-color: var(--color-primary);
}
.cookie-modal .cookie-actions {
  margin-top: 12px;
}
.cookie-modal .cookie-btn {
  min-width: 120px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 22px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}

/* =====================
   12. Utility Classes
   ===================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 20px;
  min-width: 220px;
  max-width: 340px;
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 2px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  border-color: var(--color-secondary);
  transform: translateY(-4px) scale(1.03);
}
.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;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =====================
   13. Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
  }
  .feature-grid > div, .card {
    min-width: 180px;
    max-width: 100%;
    flex: 1 1 180px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 18px;
  }
  .footer-nav {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .button.primary {
    margin-left: 0;
    padding: 12px 20px;
    font-size: 0.98rem;
  }
  .hero {
    padding: 36px 0 24px 0;
    border-radius: 0 0 32px 32px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 20px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 10px;
  }
  .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .section {
    padding: 28px 10px;
    margin-bottom: 36px;
  }
  .cookie-modal {
    min-width: 90vw;
    padding: 24px 10px 18px 10px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .feature-grid > div, .card {
    padding: 18px 10px;
  }
  .testimonial-card {
    padding: 14px 8px;
  }
  .cookie-banner {
    padding: 16px 4px 8px 4px;
  }
}

/* =====================
   14. Geometric/Structured Visuals
   ===================== */
/* Geometric accents for hero and cards */
.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -80px;
  width: 220px;
  height: 220px;
  background: linear-gradient(135deg, var(--color-secondary) 60%, var(--color-primary) 100%);
  opacity: 0.12;
  border-radius: 32px 80px 120px 40px;
  transform: rotate(18deg);
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -60px;
  width: 140px;
  height: 140px;
  background: var(--color-primary);
  opacity: 0.08;
  border-radius: 60px 20px 80px 40px;
  transform: rotate(-12deg);
  z-index: 0;
}
.feature-grid > div::before {
  content: '';
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  background: var(--color-secondary);
  opacity: 0.08;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 80%);
  border-radius: 8px;
  z-index: 0;
}
.card::before {
  content: '';
  position: absolute;
  bottom: 12px;
  left: 12px;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  opacity: 0.07;
  clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
  border-radius: 6px;
  z-index: 0;
}

/* =====================
   15. Micro-interactions
   ===================== */
.button, .button.primary, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div, .card, .testimonial-card {
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.mobile-menu, .cookie-banner, .cookie-modal {
  transition: transform 0.4s var(--transition), opacity 0.3s;
}

/* =====================
   16. Accessibility & Focus
   ===================== */
a, button, .button, .cookie-btn {
  outline: none;
}
a:focus-visible, button:focus-visible, .button:focus-visible, .cookie-btn:focus-visible {
  outline: 2.5px solid var(--color-secondary);
  outline-offset: 2px;
}

/* =====================
   17. Hide/Show Elements
   ===================== */
@media (min-width: 769px) {
  .mobile-menu, .mobile-menu-toggle {
    display: none !important;
  }
  .main-nav {
    display: flex !important;
  }
}

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

/* =====================
   END OF STYLE.CSS
   ===================== */