/* PALE AKADEMIE – MONOCHROME SOPHISTICATED STYLE.CSS */

/* 1. ROOT & BASE TYPOGRAPHY */
:root {
  --color-bg: #fff;
  --color-bg-alt: #f6f5f5;
  --color-primary: #111217;
  --color-secondary: #2b2b2b;
  --color-accent: #eaeaea;
  --color-contrast: #2B3A55;
  --color-link: #2B3A55;
  --color-link-hover: #111217;
  --color-border: #d1d1d1;
  --color-shadow: rgba(30,30,30,0.08);
  --color-shadow-strong: rgba(30,30,30,0.18);
  --color-btn-bg: #111217;
  --color-btn-bg-hover: #2B3A55;
  --color-btn-text: #fff;
  --color-btn-outline: #2B3A55;
  --color-btn-outline-hover: #fff;
  --color-btn-outline-bg-hover: #2B3A55;
  --color-focus: #4F8A8B;
  --color-cookie-bg: #222;
  --color-cookie-text: #fff;
  --color-cookie-btn: #fff;
  --color-cookie-btn-bg: #2B3A55;
  --color-cookie-btn-hover: #4F8A8B;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: all 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 2px 12px var(--color-shadow);
  --shadow-strong: 0 4px 24px var(--color-shadow-strong);
}

html {
  box-sizing: border-box;
  font-size: 18px;
  background: var(--color-bg);
  color: var(--color-primary);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--color-bg);
  color: var(--color-primary);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* 2. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
  margin-bottom: 0.6em;
}
h2 {
  font-size: 1.5rem;
  line-height: 1.2;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4em;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 600;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
ul, ol {
  padding-left: 1.3em;
}
li {
  margin-bottom: 0.5em;
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: var(--transition);
}
a:hover, a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}
strong {
  font-weight: 700;
}

/* 3. LAYOUT CONTAINERS */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 4. SECTIONS & SPACING */
section {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 60px;
  padding: 40px 20px;
  transition: var(--transition);
}
section:last-child {
  margin-bottom: 0;
}

/* 5. HEADER & NAVIGATION */
header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}
header img {
  height: 40px;
  width: auto;
  margin-right: 24px;
}
nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}
nav a.cta {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  border-radius: var(--radius);
  padding: 10px 24px;
  margin-left: 16px;
  font-weight: 700;
  box-shadow: 0 2px 8px var(--color-shadow);
  border: none;
  transition: var(--transition);
}
nav a.cta:hover, nav a.cta:focus {
  background: var(--color-btn-bg-hover);
  color: var(--color-btn-text);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}
nav a:hover, nav a:focus {
  color: var(--color-contrast);
  border-bottom: 2px solid var(--color-contrast);
}

/* 6. MOBILE NAVIGATION */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-focus);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17,18,23,0.98);
  color: #fff;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 24px 24px 24px;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  align-self: flex-end;
  margin-bottom: 32px;
  cursor: pointer;
  transition: var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-focus);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-focus);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding-left: 8px;
}

/* 7. MAIN CTA BUTTONS */
.cta, .btn {
  display: inline-block;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  padding: 12px 32px;
  margin-top: 10px;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  letter-spacing: 0.02em;
}
.cta:hover, .cta:focus, .btn:hover, .btn:focus {
  background: var(--color-btn-bg-hover);
  color: var(--color-btn-text);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  outline: none;
}

/* 8. FLEXBOX LAYOUTS */
.feature-grid, .card-container, .content-grid, .text-image-section, .testimonial-card, .feature-item {
  display: flex;
  flex-wrap: wrap;
}
.feature-grid {
  gap: 24px;
  justify-content: space-between;
}
.card-container {
  gap: 24px;
  justify-content: flex-start;
}
.card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  padding: 28px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-strong);
  background: #fff;
}
.content-grid {
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 20px;
  font-style: italic;
  font-size: 1.05rem;
  transition: var(--transition);
}
.testimonial-card span {
  font-style: normal;
  font-weight: 600;
  color: var(--color-contrast);
  margin-left: 12px;
}
.feature-item {
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* 9. TABLES (PRICING) */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.pricing-table th, .pricing-table td {
  padding: 16px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.pricing-table th {
  background: var(--color-bg);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
}
.pricing-table tr:last-child td {
  border-bottom: none;
}

/* 10. FAQ ACCORDION */
.faq-accordion h3 {
  cursor: pointer;
  margin-bottom: 0.2em;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-contrast);
  transition: var(--transition);
}
.faq-accordion h3:hover, .faq-accordion h3:focus {
  color: var(--color-focus);
}
.faq-accordion p {
  margin-bottom: 1em;
  margin-left: 0.5em;
  color: var(--color-secondary);
}

/* 11. SEARCH BAR */
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.search-bar input[type="text"] {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  transition: var(--transition);
}
.search-bar input[type="text"]:focus {
  border-color: var(--color-focus);
  outline: none;
}

/* 12. FOOTER */
footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 40px 0 20px 0;
  margin-top: 60px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
footer img {
  height: 32px;
  margin-bottom: 12px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-primary);
  font-size: 0.98rem;
  font-family: var(--font-body);
  font-weight: 500;
  transition: var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-contrast);
}
footer p {
  color: var(--color-secondary);
  font-size: 0.98rem;
  margin: 0;
}

/* 13. COOKIE CONSENT BANNER */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-cookie-bg);
  color: var(--color-cookie-text);
  padding: 24px 16px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  animation: fadeInUp 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner p {
  color: var(--color-cookie-text);
  margin: 0 0 8px 0;
  font-size: 1rem;
  text-align: center;
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-btn, .cookie-btn-outline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius);
  padding: 10px 24px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.cookie-btn {
  background: var(--color-cookie-btn-bg);
  color: var(--color-cookie-btn);
  border: none;
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--color-cookie-btn-hover);
  color: #fff;
}
.cookie-btn-outline {
  background: transparent;
  color: var(--color-cookie-btn);
  border: 2px solid var(--color-cookie-btn-bg);
}
.cookie-btn-outline:hover, .cookie-btn-outline:focus {
  background: var(--color-cookie-btn-bg);
  color: #fff;
}

/* COOKIE MODAL */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(17,18,23,0.85);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  padding: 32px 24px 24px 24px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: fadeInScale 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-contrast);
  width: 20px;
  height: 20px;
}
.cookie-category label {
  font-weight: 500;
}
.cookie-category .essential {
  color: var(--color-secondary);
  font-size: 0.98rem;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.cookie-modal .cookie-modal-close {
  background: none;
  border: none;
  color: var(--color-contrast);
  font-size: 1.5rem;
  align-self: flex-end;
  cursor: pointer;
  margin-bottom: -16px;
  margin-right: -8px;
  transition: var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--color-focus);
}

/* 14. RESPONSIVE DESIGN */
@media (max-width: 1100px) {
  .container {
    max-width: 98vw;
  }
}
@media (max-width: 900px) {
  .feature-grid, .content-grid, .footer .content-wrapper {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div, .content-grid > div {
    width: 100%;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .card-container, .content-grid, .footer .content-wrapper {
    flex-direction: column;
    gap: 20px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 40px;
  }
  footer {
    padding: 28px 0 12px 0;
  }
}
@media (max-width: 540px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 8px;
  }
  .cookie-modal {
    padding: 18px 8px 12px 8px;
    min-width: 0;
  }
}

/* 15. MICRO-INTERACTIONS & FOCUS */
a, button, .cta, .btn, input, .cookie-btn, .cookie-btn-outline {
  outline: none;
}
a:focus-visible, button:focus-visible, .cta:focus-visible, .btn:focus-visible, input:focus-visible, .cookie-btn:focus-visible, .cookie-btn-outline:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* 16. MISCELLANEOUS */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

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

/* 17. UTILITY CLASSES */
.hide {
  display: none !important;
}

/* 18. PRINT STYLES */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  section, main { box-shadow: none !important; background: #fff !important; }
}