/* Frosty Trail Web Design Academy — Soft Pastel Flexbox CSS */

/* 1. CSS Variables for Brand & Pastel Palette */
:root {
  /* Brand Colors */
  --primary: #184A6C;
  --secondary: #3AB2C7;
  --accent: #F4F6F8;
  /* Soft Pastel Palette */
  --pastel-blue: #b3d8f7;
  --pastel-mint: #b6f0e2;
  --pastel-lavender: #e3d7fc;
  --pastel-pink: #ffd6e0;
  --pastel-yellow: #fff7c7;
  --pastel-peach: #ffe5d0;
  --pastel-green: #d6f5d6;
  --white: #fff;
  --black: #222;
  /* Gradients */
  --hero-gradient: linear-gradient(120deg, #b3d8f7 0%, #e3d7fc 100%);
  --section-gradient: linear-gradient(120deg, #fff7c7 0%, #b6f0e2 100%);
  --card-gradient: linear-gradient(120deg, #ffe5d0 0%, #ffd6e0 100%);
  /* Shadows */
  --shadow-soft: 0 4px 24px 0 rgba(60, 80, 120, 0.08);
  --shadow-hover: 0 8px 32px 0 rgba(60, 80, 120, 0.12);
  /* Typography */
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  /* Border Radius */
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  /* Spacing */
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-feature: 20px;
  --gap-testimonial: 20px;
  --gap-text-image: 30px;
  --container-padding: 20px;
  --section-padding: 40px 20px;
  --card-padding: 28px 22px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

/* 2. Reset & Base Styles */
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: var(--accent);
  color: var(--primary);
  min-height: 100vh;
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  background: var(--accent);
}

img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--secondary);
  text-decoration: underline;
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.3rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.7rem;
  margin-bottom: 0.6em;
}
h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4em;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
  font-size: 1rem;
  color: var(--primary);
}
ul, ol {
  padding-left: 1.2em;
}
li {
  margin-bottom: 0.5em;
}
strong {
  font-weight: 600;
}

/* 4. Layout Containers */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* 5. Section Spacing & Backgrounds */
section {
  margin-bottom: var(--gap-section);
  padding: var(--section-padding);
  border-radius: var(--radius-lg);
  background: var(--section-gradient);
  box-shadow: var(--shadow-soft);
  position: relative;
}
section:nth-child(even) {
  background: var(--hero-gradient);
}

/* 6. Navigation Styles */
header {
  background: var(--pastel-blue);
  box-shadow: 0 2px 16px 0 rgba(60, 80, 120, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  justify-content: flex-start;
}
.main-nav img {
  height: 38px;
  margin-right: 18px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  color: var(--primary);
}
.main-nav a.cta {
  background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-lavender));
  color: var(--primary);
  font-weight: 700;
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-md);
  margin-left: 10px;
  transition: background var(--transition), box-shadow var(--transition);
}
.main-nav a.cta:hover, .main-nav a.cta:focus {
  background: linear-gradient(90deg, var(--pastel-pink), var(--pastel-blue));
  color: var(--primary);
  box-shadow: var(--shadow-hover);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--pastel-mint);
  color: var(--primary);
}

/* Hide mobile menu toggle on desktop */
.mobile-menu-toggle {
  display: none;
}

/* 7. Feature Grid & Cards (Flexbox Only) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-feature);
  margin-bottom: 20px;
  width: 100%;
}
.feature-grid > div {
  flex: 1 1 260px;
  min-width: 220px;
  background: var(--card-gradient);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--card-padding);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.02);
}

/* 8. Testimonial Cards */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: var(--gap-testimonial);
  background: var(--pastel-lavender);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 20px;
  margin-bottom: 20px;
  color: var(--black);
  font-size: 1.05rem;
  font-family: var(--font-body);
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card p {
  color: var(--black);
  margin: 0 0 0.5em 0;
  font-style: italic;
}
.testimonial-card span {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.98em;
}
.testimonial-card:hover {
  background: var(--pastel-blue);
  box-shadow: var(--shadow-hover);
}

/* 9. CTA Buttons */
.cta {
  display: inline-block;
  background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-pink));
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  padding: 13px 32px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  margin-top: 10px;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
}
.cta:hover, .cta:focus {
  background: linear-gradient(90deg, var(--pastel-yellow), var(--pastel-blue));
  color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
}

/* 10. Lists & Info */
ul, ol {
  background: transparent;
  border-radius: var(--radius-sm);
  padding-left: 1.3em;
  margin-bottom: 1.2em;
}
li {
  margin-bottom: 0.5em;
  font-size: 1rem;
}

/* 11. Footer */
footer {
  background: var(--pastel-blue);
  color: var(--primary);
  padding: 36px 0 18px 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -2px 16px 0 rgba(60, 80, 120, 0.06);
  margin-top: 60px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  margin-bottom: 12px;
}
footer a {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
footer a:hover, footer a:focus {
  background: var(--pastel-mint);
  color: var(--primary);
}
footer address {
  font-style: normal;
  font-size: 0.98rem;
  color: var(--primary);
  text-align: center;
  margin-bottom: 10px;
}
footer p {
  text-align: center;
  font-size: 0.95rem;
  color: var(--primary);
  margin: 0;
}

/* 12. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: linear-gradient(90deg, var(--pastel-yellow), var(--pastel-mint));
  color: var(--primary);
  box-shadow: 0 -2px 24px 0 rgba(60, 80, 120, 0.10);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  font-size: 1rem;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 9px 22px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-soft);
}
.cookie-banner .accept {
  background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-blue));
  color: var(--primary);
  font-weight: 700;
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: linear-gradient(90deg, var(--pastel-yellow), var(--pastel-pink));
}
.cookie-banner .reject {
  background: var(--pastel-pink);
  color: var(--primary);
  font-weight: 600;
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--pastel-lavender);
}
.cookie-banner .settings {
  background: var(--pastel-lavender);
  color: var(--primary);
  font-weight: 600;
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--pastel-blue);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  z-index: 10000;
  background: rgba(24, 74, 108, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal .modal-content {
  background: linear-gradient(120deg, var(--pastel-blue), var(--pastel-mint));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 36px 28px 28px 28px;
  max-width: 400px;
  width: 90vw;
  color: var(--primary);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: modalSlideIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modalSlideIn {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal .modal-content h3 {
  margin-bottom: 0.5em;
  font-size: 1.2rem;
}
.cookie-modal .modal-content label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  margin-bottom: 10px;
}
.cookie-modal .modal-content input[type="checkbox"] {
  accent-color: var(--secondary);
  width: 18px;
  height: 18px;
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--primary);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--secondary);
}

/* 13. Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.1rem;
  color: var(--primary);
  position: absolute;
  right: 22px;
  top: 18px;
  z-index: 110;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--secondary);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--pastel-blue), var(--pastel-pink));
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 40px 0 rgba(60, 80, 120, 0.18);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2.1rem;
  color: var(--primary);
  align-self: flex-end;
  margin: 22px 22px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  align-items: flex-start;
  padding: 32px 32px 0 32px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--primary);
  padding: 12px 0;
  border-radius: var(--radius-md);
  width: 100%;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--pastel-mint);
  color: var(--primary);
}

/* 14. Responsive Design (Mobile-First) */
@media (max-width: 1024px) {
  .container {
    max-width: 92vw;
  }
  .feature-grid > div {
    min-width: 180px;
    padding: 20px 12px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 10px;
    font-size: 0.98rem;
  }
  .feature-grid {
    gap: 14px;
  }
}
@media (max-width: 768px) {
  /* Navigation */
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  /* Section & Layout */
  section {
    padding: 28px 8px;
    margin-bottom: 38px;
  }
  .container {
    padding: 0 6px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div {
    min-width: 0;
    width: 100%;
    margin-bottom: 0;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  .content-wrapper {
    padding: 0;
  }
  .mobile-nav {
    padding: 22px 16px 0 16px;
    gap: 12px;
  }
  footer nav {
    gap: 10px;
    flex-wrap: wrap;
  }
}
@media (max-width: 500px) {
  h1 {
    font-size: 1.45rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .cta {
    font-size: 1rem;
    padding: 10px 18px;
  }
  .cookie-modal .modal-content {
    padding: 18px 8px 14px 8px;
  }
}

/* 15. Utility Classes for Flexbox Patterns */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.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;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

/* 16. Micro-interactions & Transitions */
button, .cta, .main-nav a, .mobile-nav a, .cookie-banner button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

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

/* 18. Prevent Overlapping & Ensure Spacing */
section, .feature-grid > div, .testimonial-card, .card, .card-container, .content-grid, .feature-item {
  margin-bottom: 20px;
}

/* 19. Hide Cookie Modal/Banner by Default (for JS) */
.cookie-banner[hidden], .cookie-modal[hidden] {
  display: none !important;
}

/* 20. Miscellaneous */
::-webkit-scrollbar {
  width: 10px;
  background: var(--pastel-blue);
  border-radius: var(--radius-md);
}
::-webkit-scrollbar-thumb {
  background: var(--pastel-mint);
  border-radius: var(--radius-md);
}

/* END Frosty Trail Soft Pastel Flexbox CSS */