/* Frost Finance Design Academy — gradient_modern CSS Theme */

/* 1. Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #1C2331;
  --color-secondary: #21B6B8;
  --color-accent: #F2F7FA;
  --color-gradient-start: #21B6B8;
  --color-gradient-end: #6EE7F7;
  --color-gradient-dark: #1C2331;
  --color-gradient-light: #F2F7FA;
  --color-white: #fff;
  --color-black: #111;
  --color-grey: #e5e9ef;
  --color-grey-dark: #7a869a;
  --shadow-card: 0 4px 24px 0 rgba(28,35,49,0.08);
  --shadow-hover: 0 8px 32px 0 rgba(33,182,184,0.15);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 6px;
  --transition: all 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--color-gradient-light) 0%, var(--color-gradient-end) 100%);
  color: var(--color-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 900;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.5rem;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
h2 {
  font-size: 2rem;
  font-weight: 800;
}
h3 {
  font-size: 1.25rem;
  font-weight: 700;
}
p, ul, ol {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 1.2em;
}

/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: flex-start;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: transparent;
}

/* 4. Header & Navigation */
header {
  background: linear-gradient(90deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
  box-shadow: 0 2px 12px 0 rgba(33,182,184,0.06);
  position: relative;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  min-height: 72px;
}
.logo img {
  height: 44px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  padding: 8px 0;
  position: relative;
  transition: color 0.2s;
}
.main-nav a:not(.btn-primary):hover {
  color: var(--color-secondary);
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  color: var(--color-white) !important;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 28px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  margin-left: 8px;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-gradient-end), var(--color-gradient-start));
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
}
.btn-secondary {
  background: var(--color-white);
  color: var(--color-secondary) !important;
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-md);
  padding: 10px 24px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  margin-left: 8px;
  display: inline-block;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-secondary);
  color: var(--color-white) !important;
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
}

/* Hamburger Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color 0.2s;
  z-index: 120;
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-secondary);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, var(--color-gradient-start) 60%, var(--color-gradient-end) 100%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-white);
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color 0.2s;
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  padding: 10px 0;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: rgba(255,255,255,0.08);
  color: var(--color-gradient-end);
}

/* 5. Hero & Section Styles */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: transparent;
}

/* 6. Feature Grid & Items */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 16px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  min-width: 220px;
  flex: 1 1 220px;
  transition: box-shadow 0.2s, transform 0.2s;
  margin-bottom: 20px;
}
.feature-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.03);
}
.feature-icon {
  font-size: 2rem;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  color: var(--color-white);
  border-radius: 50%;
  padding: 12px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px 0 rgba(33,182,184,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 7. Cards & Grids */
.card-container, .course-cards, .blog-cards, .team-grid, .photo-gallery, .video-highlights, .instructor-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.card, .course-card, .blog-card, .team-member, .gallery-item, .instructor-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  margin-bottom: 20px;
  position: relative;
  flex: 1 1 260px;
  min-width: 220px;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card:hover, .course-card:hover, .blog-card:hover, .team-member:hover, .gallery-item:hover, .instructor-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.03);
}

/* 8. Testimonial Styles */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: linear-gradient(90deg, var(--color-gradient-light) 60%, var(--color-gradient-end) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  min-width: 260px;
  max-width: 400px;
  color: var(--color-primary);
  margin-bottom: 20px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.02);
}
.testimonial-card p {
  color: var(--color-primary);
  font-size: 1.05rem;
  font-style: italic;
  margin-bottom: 0.5em;
}
.testimonial-author {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-secondary);
  font-size: 1rem;
}

/* 9. FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 20px 24px;
  transition: box-shadow 0.2s;
}
.faq-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5em;
}
.faq-item p {
  margin-bottom: 0;
}

/* 10. Pagination & Filters */
.pagination, .course-filters, .categories-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin: 24px 0 0 0;
}
.pagination button, .course-filters button, .categories-filter button {
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: not-allowed;
  opacity: 0.7;
  transition: background 0.2s, color 0.2s;
}
.pagination span {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-secondary);
  font-size: 1.1rem;
}

/* 11. Miscellaneous Content Blocks */
.brand-timeline ul, .core-values ul {
  padding-left: 1.2em;
  margin: 0 0 1em 0;
}
.brand-timeline li, .core-values li {
  margin-bottom: 0.5em;
  font-size: 1rem;
}
.core-values h3 {
  margin-bottom: 0.5em;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
}
.next-steps {
  background: var(--color-accent);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 20px;
}

/* 12. Footer */
footer {
  background: linear-gradient(90deg, var(--color-gradient-dark) 0%, var(--color-gradient-start) 100%);
  color: var(--color-white);
  padding: 40px 0 24px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  gap: 24px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 12px;
}
.footer-nav a {
  color: var(--color-accent);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: var(--color-gradient-end);
}
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--color-accent);
  text-decoration: underline;
}
.footer-copy {
  color: var(--color-grey-dark);
  font-size: 0.95rem;
  margin-top: 8px;
}

/* 13. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  color: var(--color-white);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  z-index: 9999;
  box-shadow: 0 -2px 16px 0 rgba(33,182,184,0.10);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s, transform 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}
.cookie-banner .cookie-text {
  flex: 1 1 0;
  font-size: 1rem;
  color: var(--color-white);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.cookie-banner .accept {
  background: var(--color-white);
  color: var(--color-secondary);
}
.cookie-banner .accept:hover {
  background: var(--color-gradient-end);
  color: var(--color-white);
}
.cookie-banner .reject {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-banner .reject:hover {
  background: var(--color-gradient-dark);
  color: var(--color-white);
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}
.cookie-banner .settings:hover {
  background: var(--color-white);
  color: var(--color-secondary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(28,35,49,0.45);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px 0 rgba(33,182,184,0.18);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: fadeInModal 0.4s 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: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1rem;
}
.cookie-category label {
  font-weight: 600;
  color: var(--color-primary);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
}
.cookie-category .always-on {
  color: var(--color-grey-dark);
  font-size: 0.95rem;
  margin-left: 8px;
}
.cookie-modal .modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal button {
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.cookie-modal .save {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-modal .save:hover {
  background: var(--color-gradient-end);
}
.cookie-modal .cancel {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-modal .cancel:hover {
  background: var(--color-grey);
}

/* 14. Inputs & Forms (for newsletter, search, etc.) */
input[type="text"], input[type="email"] {
  border: 2px solid var(--color-grey);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-accent);
  color: var(--color-primary);
  transition: border 0.2s;
  margin-right: 8px;
  margin-bottom: 12px;
  outline: none;
}
input[type="text"]:focus, input[type="email"]:focus {
  border-color: var(--color-secondary);
}
button[disabled], input[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 15. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .main-nav {
    gap: 18px;
  }
  .feature-grid, .card-container, .course-cards, .blog-cards, .team-grid, .photo-gallery, .video-highlights, .instructor-grid {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 720px;
  }
  .feature-grid, .card-container, .course-cards, .blog-cards, .team-grid, .photo-gallery, .video-highlights, .instructor-grid {
    flex-direction: column;
    gap: 20px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .content-wrapper {
    gap: 24px;
  }
  .feature-grid, .card-container, .course-cards, .blog-cards, .team-grid, .photo-gallery, .video-highlights, .instructor-grid {
    flex-direction: column;
    gap: 20px;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 20px;
  }
  .footer-contact {
    flex-direction: column;
    gap: 10px;
  }
  .footer-nav {
    gap: 12px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 12px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 24px 10px 18px 10px;
    min-width: 0;
    width: 95vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .btn-primary, .btn-secondary {
    padding: 10px 14px;
    font-size: 0.98rem;
  }
  .card, .course-card, .blog-card, .team-member, .gallery-item, .instructor-card {
    padding: 18px 10px;
    min-width: 0;
  }
  .feature-item {
    padding: 18px 10px;
    min-width: 0;
  }
}

/* 16. Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* 17. Accessibility & Focus */
a:focus, button:focus, input:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* 18. Hide visually but keep accessible */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* 19. Prevent Overlapping */
.card, .course-card, .blog-card, .team-member, .gallery-item, .instructor-card, .feature-item, .testimonial-card {
  margin-bottom: 20px;
}

/* 20. Decorative Only: Absolute Positioning (for non-content) */
/* (No content cards use absolute positioning as per requirements) */

/* END Frost Finance Design Academy CSS */