/* =============================
   Aqualis Current Academy CSS
   Minimalist, modern, flexbox-only
   ============================= */

:root {
  --color-primary: #205375;
  --color-secondary: #ffffff;
  --color-accent: #249393;
  --color-bg: #ffffff;
  --color-bg-alt: #EFEFEF;
  --color-text: #222;
  --color-text-light: #666;
  --color-border: #e5e7eb;
  --color-shadow: rgba(32,83,117,0.06);
  --color-shadow-dark: rgba(32,83,117,0.12);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --radius: 12px;
  --transition: 0.18s cubic-bezier(.4,0,.2,1);
  --shadow: 0 2px 12px var(--color-shadow);
  --shadow-hover: 0 4px 24px var(--color-shadow-dark);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --gap-testimonial: 20px;
  --header-height: 72px;
  --z-cookie: 9999;
  --z-mobile-menu: 9998;
}

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

body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

header {
  background: var(--color-secondary);
  box-shadow: 0 1px 0 var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 0;
}
header img {
  height: 38px;
  width: auto;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.01em;
  padding: 6px 0;
  transition: color var(--transition);
  position: relative;
}
.main-nav a:not(.cta-primary):hover,
.main-nav a:not(.cta-primary):focus {
  color: var(--color-accent);
}
.main-nav .cta-primary {
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-weight: 600;
  margin-left: 10px;
  box-shadow: var(--shadow);
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  border: none;
  text-decoration: none;
}
.main-nav .cta-primary:hover,
.main-nav .cta-primary:focus {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-hover);
}

/* Hamburger Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 18px;
  transition: color var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-accent);
}

/* 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: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow-dark);
  z-index: var(--z-mobile-menu);
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  margin-top: 40px;
  align-items: flex-start;
  padding-left: 32px;
}
.mobile-nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
  padding: 6px 0;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--color-accent);
}

/* Hide main nav on mobile, show hamburger */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =============================
   Typography & Headings
   ============================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin: 0 0 18px 0;
  font-weight: 700;
  line-height: 1.2;
}
h1 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}
h2 {
  font-size: 1.7rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}
h4, h5, h6 {
  font-size: 1rem;
  margin-bottom: 10px;
}
p, ul, ol, address {
  font-family: var(--font-body);
  color: var(--color-text-light);
  font-size: 1rem;
  margin: 0 0 18px 0;
  line-height: 1.7;
}
ul, ol {
  padding-left: 22px;
  margin-bottom: 18px;
}
li {
  margin-bottom: 8px;
}
strong {
  color: var(--color-primary);
  font-weight: 600;
}
a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/* =============================
   Section & Layout Spacing
   ============================= */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
}
section:last-child {
  margin-bottom: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}

/* Card Containers & Cards */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* Feature Grid (for features/courses/gallery) */
.feature-grid, .gallery {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  justify-content: space-between;
  margin-top: 10px;
}
.feature-grid > div, .gallery > div {
  flex: 1 1 260px;
  min-width: 220px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 18px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-feature);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .gallery > div:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* Content Grid (generic) */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-content);
  justify-content: space-between;
}

/* Text-Image Section (not used in current HTML, but included for completeness) */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

/* Testimonial Card */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: var(--gap-testimonial);
  padding: 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  color: var(--color-text);
  font-style: italic;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: var(--color-text);
  margin: 0 0 0 0;
  font-size: 1.08rem;
}
.testimonial-card span {
  color: var(--color-primary);
  font-size: 0.98rem;
  font-style: normal;
  font-weight: 500;
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* Feature Item (not used in current HTML, but included for completeness) */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 16px;
  margin-bottom: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-accordion > div:hover, .faq-accordion > div:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.faq-accordion strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1.08rem;
}

/* CTA Primary Button */
.cta-primary {
  display: inline-block;
  background: var(--color-accent);
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  border: none;
  border-radius: var(--radius);
  padding: 12px 32px;
  box-shadow: var(--shadow);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition), transform var(--transition);
  margin-top: 8px;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-primary);
  color: #fff !important;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* =============================
   Footer
   ============================= */
footer {
  background: var(--color-bg-alt);
  padding: 40px 0 20px 0;
  margin-top: 60px;
  box-shadow: 0 -1px 0 var(--color-border);
}
footer .container {
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 8px;
}
footer nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1rem;
  text-decoration: none;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
}
footer address {
  font-style: normal;
  color: var(--color-text-light);
  font-size: 0.98rem;
}
footer p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0;
}

/* =============================
   Cookie Consent Banner & Modal
   ============================= */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  background: var(--color-bg-alt);
  color: var(--color-text);
  box-shadow: 0 -2px 16px var(--color-shadow-dark);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 22px 16px;
  font-size: 1rem;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1), opacity 0.2s;
}
.cookie-banner.hide {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  padding: 8px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow);
}
.cookie-banner .accept {
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
}
.cookie-banner .reject {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  font-weight: 500;
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-bg-alt);
  color: var(--color-accent);
}
.cookie-banner .settings {
  background: none;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  font-weight: 500;
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-accent);
  color: #fff;
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(32,83,117,0.18);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: fadeInModal 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-primary);
  font-weight: 600;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-accent);
}

/* =============================
   Responsive Design
   ============================= */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  section {
    padding: 32px 8px;
  }
  .feature-grid > div, .gallery > div {
    min-width: 180px;
    padding: 18px 10px;
  }
}
@media (max-width: 768px) {
  header .container {
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 0;
  }
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.25rem;
  }
  .feature-grid, .gallery, .card-container, .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div, .gallery > div {
    min-width: 0;
    width: 100%;
    margin-bottom: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  .faq-accordion > div {
    padding: 14px 8px;
  }
  section {
    padding: 22px 4px;
    margin-bottom: 36px;
  }
  .cookie-banner {
    flex-direction: column;
    gap: 18px;
    padding: 16px 4px;
    font-size: 0.98rem;
    align-items: flex-start;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
    min-width: 0;
    width: 98vw;
  }
  .mobile-nav {
    padding-left: 18px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.2rem;
  }
  h2 {
    font-size: 1.05rem;
  }
  .cta-primary {
    padding: 10px 16px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 12px 2vw 12px 2vw;
  }
}

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

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

/* =============================
   End of CSS
   ============================= */