/* =========================
   PrensDonat Interactive
   NATURE ORGANIC STYLE CSS
   ========================= */

/* 1. CSS Variables for Brand & Nature Organic Palette */
:root {
  /* Brand Colors */
  --color-primary: #20416A;
  --color-secondary: #F2F4F8;
  --color-accent: #FFB100;
  /* Nature Organic Palette */
  --color-green: #4C7A4B;
  --color-earth: #A67C52;
  --color-olive: #7A8450;
  --color-sand: #E9E5D6;
  --color-bark: #6B4F3A;
  --color-leaf: #A3C585;
  --color-cream: #F8F6F2;
  --color-dark: #1B2A20;
  --color-white: #fff;
  /* Shadows & Borders */
  --shadow-soft: 0 4px 24px 0 rgba(76, 122, 75, 0.08);
  --shadow-card: 0 2px 12px 0 rgba(76, 122, 75, 0.10);
  --radius-lg: 32px;
  --radius-md: 18px;
  --radius-sm: 8px;
  /* Typography */
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  /* Spacing */
  --space-section-mb: 60px;
  --space-section-py: 40px;
  --space-section-px: 20px;
  --space-gap-lg: 30px;
  --space-gap-md: 24px;
  --space-gap: 20px;
  --space-gap-sm: 15px;
  --space-gap-xs: 8px;
}

/* 2. Reset & Base Styles */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: var(--color-cream);
  color: var(--color-dark);
  min-height: 100vh;
  line-height: 1.7;
  letter-spacing: 0.01em;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}
a {
  color: var(--color-green);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: var(--color-accent);
}
ul, ol {
  padding-left: 1.2em;
  margin: 1em 0;
}
li {
  margin-bottom: 0.5em;
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.4rem;
  line-height: 1.15;
}
h2 {
  font-size: 2rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.3rem;
  line-height: 1.3;
}
h4, h5, h6 {
  font-size: 1.1rem;
  line-height: 1.4;
}
p {
  margin-top: 0;
  margin-bottom: 1em;
  color: var(--color-bark);
  font-size: 1.05rem;
}
strong {
  color: var(--color-green);
  font-weight: 700;
}

/* 4. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-section-px);
  padding-right: var(--space-section-px);
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-gap);
}

/* 5. Section Spacing */
section {
  margin-bottom: var(--space-section-mb);
  padding: var(--space-section-py) var(--space-section-px);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  position: relative;
}

/* 6. Header & Navigation */
header {
  background: linear-gradient(90deg, var(--color-leaf) 0%, var(--color-sand) 100%);
  box-shadow: 0 2px 12px 0 rgba(76, 122, 75, 0.07);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-gap);
  padding-top: 12px;
  padding-bottom: 12px;
}
header img {
  height: 48px;
  width: auto;
  border-radius: 0;
}
nav {
  display: flex;
  align-items: center;
  gap: var(--space-gap);
}
nav a {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
nav a:hover, nav a:focus {
  background: var(--color-leaf);
  color: var(--color-white);
}
.cta-btn {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-accent) 100%);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px 0 rgba(76, 122, 75, 0.10);
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
  margin-left: var(--space-gap);
  text-align: center;
  text-decoration: none;
  letter-spacing: 0.03em;
}
.cta-btn:hover, .cta-btn:focus {
  background: linear-gradient(90deg, var(--color-accent) 60%, var(--color-green) 100%);
  color: var(--color-primary);
  box-shadow: 0 4px 16px 0 rgba(76, 122, 75, 0.18);
  transform: translateY(-2px) scale(1.03);
}

/* 7. Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: var(--color-green);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  margin-left: var(--space-gap);
}
.mobile-menu-toggle:active {
  background: var(--color-accent);
  transform: scale(0.95);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(76, 122, 75, 0.97);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.77,0,.18,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  margin: 24px 0 0 24px;
  cursor: pointer;
  align-self: flex-start;
  transition: color 0.2s;
}
.mobile-menu-close:hover {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-gap);
  margin: 48px 0 0 32px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  padding: 12px 0;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  padding-left: 12px;
}

/* 8. Hero & Section Layouts */
.section {
  margin-bottom: var(--space-section-mb);
  padding: var(--space-section-py) var(--space-section-px);
}

/* 9. Feature/Card Grids (Flexbox Only) */
.feature-grid, .team-grid, .gallery-grid, .card-container, .content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap-md);
  justify-content: space-between;
  margin-top: var(--space-gap);
  margin-bottom: var(--space-gap);
}
.feature-grid > div, .team-member, .product-card, .case-study-card, .blog-card {
  background: var(--color-sand);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 22px 24px 22px;
  flex: 1 1 280px;
  min-width: 260px;
  max-width: 360px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-gap-sm);
  transition: box-shadow 0.2s, transform 0.18s;
  position: relative;
}
.feature-grid > div:hover, .team-member:hover, .product-card:hover, .case-study-card:hover, .blog-card:hover {
  box-shadow: 0 8px 32px 0 rgba(76, 122, 75, 0.16);
  transform: translateY(-4px) scale(1.025);
}

/* 10. Testimonial Cards */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap);
  margin-bottom: var(--space-gap);
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-gap-xs);
  background: var(--color-cream);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 20px 28px;
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 420px;
  color: var(--color-dark);
  font-size: 1.1rem;
  transition: box-shadow 0.2s, transform 0.18s;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(76, 122, 75, 0.14);
  transform: translateY(-2px) scale(1.02);
}
.testimonial-card p {
  color: var(--color-dark);
  font-style: italic;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--color-green);
  font-weight: 600;
  font-size: 1rem;
}
.star-rating {
  color: var(--color-accent);
  font-size: 1.3rem;
  margin-top: 0.3em;
}

/* 11. Client Logos */
.client-logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap);
  align-items: center;
  margin-top: var(--space-gap-sm);
}
.client-logos img {
  height: 40px;
  width: auto;
  filter: grayscale(0.2) brightness(0.95);
  opacity: 0.85;
  transition: filter 0.2s, opacity 0.2s;
}
.client-logos img:hover {
  filter: none;
  opacity: 1;
}

/* 12. Gallery Grid */
.gallery-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap);
  justify-content: flex-start;
}
.gallery-grid img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  width: calc(50% - var(--space-gap));
  min-width: 180px;
  max-width: 320px;
  margin-bottom: 20px;
  object-fit: cover;
  background: var(--color-sand);
}

/* 13. Footer */
footer {
  background: linear-gradient(90deg, var(--color-leaf) 0%, var(--color-sand) 100%);
  color: var(--color-bark);
  padding: 36px 0 18px 0;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  box-shadow: 0 -2px 12px 0 rgba(76, 122, 75, 0.07);
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-gap);
  align-items: flex-start;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap);
  margin-bottom: var(--space-gap-xs);
}
.footer-links a {
  color: var(--color-primary);
  font-weight: 600;
  font-family: var(--font-display);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.footer-links a:hover {
  background: var(--color-green);
  color: var(--color-white);
}
.footer-contact {
  font-size: 1rem;
  color: var(--color-bark);
  margin-bottom: var(--space-gap-xs);
}
footer p {
  margin: 0.2em 0;
  color: var(--color-bark);
  font-size: 0.98rem;
}

/* 14. Miscellaneous Elements */
.map-placeholder {
  background: var(--color-leaf);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin-top: var(--space-gap-sm);
  font-size: 1.1rem;
  box-shadow: var(--shadow-card);
}
.categories {
  margin-top: var(--space-gap-sm);
  font-size: 1rem;
  color: var(--color-green);
}
.categories span {
  background: var(--color-leaf);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 2px 10px;
  margin-right: 6px;
  font-size: 0.98rem;
}

/* 15. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-sand);
  color: var(--color-bark);
  box-shadow: 0 -2px 16px 0 rgba(76, 122, 75, 0.13);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-gap-sm);
  padding: 24px 16px 18px 16px;
  z-index: 99999;
  animation: cookie-slide-in 0.7s cubic-bezier(.77,0,.18,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0 0 8px 0;
  color: var(--color-bark);
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap-xs);
  margin-top: 6px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  margin: 0 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.18s;
  box-shadow: 0 1px 4px 0 rgba(76, 122, 75, 0.08);
}
.cookie-btn.accept {
  background: var(--color-green);
  color: var(--color-white);
}
.cookie-btn.accept:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: var(--color-bark);
  color: var(--color-white);
}
.cookie-btn.reject:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-leaf);
  color: var(--color-white);
}
.cookie-btn.settings:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(76, 122, 75, 0.45);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in 0.3s;
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px 0 rgba(76, 122, 75, 0.18);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 98vw;
  display: flex;
  flex-direction: column;
  gap: var(--space-gap-sm);
  animation: modal-pop 0.4s cubic-bezier(.77,0,.18,1);
}
@keyframes modal-pop {
  from { transform: scale(0.92); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: var(--space-gap-xs);
  margin-bottom: 10px;
}
.cookie-category label {
  font-weight: 600;
  color: var(--color-green);
  font-size: 1rem;
}
.cookie-toggle {
  appearance: none;
  width: 38px;
  height: 22px;
  background: var(--color-sand);
  border-radius: 12px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background 0.2s;
  margin-right: 8px;
}
.cookie-toggle:checked {
  background: var(--color-green);
}
.cookie-toggle:before {
  content: '';
  position: absolute;
  left: 3px; top: 3px;
  width: 16px; height: 16px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform 0.2s;
}
.cookie-toggle:checked:before {
  transform: translateX(16px);
}
.cookie-modal .cookie-actions {
  margin-top: var(--space-gap-sm);
  display: flex;
  gap: var(--space-gap-xs);
  justify-content: flex-end;
}

/* 16. Responsive Design (Mobile First) */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
  }
  .feature-grid > div, .team-member, .product-card, .case-study-card, .blog-card {
    min-width: 220px;
    max-width: 100%;
  }
  .gallery-grid img {
    width: calc(50% - var(--space-gap));
    min-width: 120px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: var(--space-gap-sm);
  }
  nav {
    display: none;
  }
  .cta-btn {
    padding: 10px 20px;
    font-size: 1rem;
    margin-left: 0;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .feature-grid, .team-grid, .gallery-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: var(--space-gap-sm);
    align-items: stretch;
  }
  .feature-grid > div, .team-member, .product-card, .case-study-card, .blog-card {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  .gallery-grid img {
    width: 100%;
    min-width: 0;
    margin-bottom: var(--space-gap-xs);
  }
  .testimonial-slider {
    flex-direction: column;
    gap: var(--space-gap-xs);
  }
  .footer-links {
    flex-direction: column;
    gap: var(--space-gap-xs);
  }
  .footer-contact {
    font-size: 0.98rem;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
    border-radius: var(--radius-md);
  }
  .cookie-modal {
    min-width: 0;
    padding: 22px 10px 18px 10px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  header img {
    height: 36px;
  }
  .cookie-banner {
    padding: 14px 4px 10px 4px;
    font-size: 0.98rem;
  }
}

/* 17. Utility Classes for Flexbox Patterns */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap-md);
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap);
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-gap-sm);
  }
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* 18. Micro-interactions & Transitions */
button, .cta-btn, .cookie-btn, .mobile-menu-toggle, .mobile-menu-close {
  transition: background 0.2s, color 0.2s, box-shadow 0.18s, transform 0.12s;
}

/* 19. Organic Shapes & Textures */
section, .feature-grid > div, .testimonial-card, .gallery-grid img, .cookie-modal, .cookie-banner {
  background-image: url('data:image/svg+xml;utf8,<svg width="100%25" height="100%25" xmlns="http://www.w3.org/2000/svg"><ellipse cx="60%25" cy="-10%25" rx="80%25" ry="40%25" fill="%23A3C585" fill-opacity="0.07"/><ellipse cx="-10%25" cy="80%25" rx="60%25" ry="30%25" fill="%23A67C52" fill-opacity="0.06"/></svg>');
  background-repeat: no-repeat;
  background-size: cover;
}

/* 20. Accessibility: Focus States */
a:focus, button:focus, .cta-btn:focus, .cookie-btn:focus, .mobile-menu-toggle:focus, .mobile-menu-close:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* 21. Hide elements 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;
}

/* 22. Prevent Overlapping */
.feature-grid > div, .team-member, .product-card, .case-study-card, .blog-card, .testimonial-card, .gallery-grid img {
  margin-bottom: 20px;
}

/* 23. Prevent Absolute Positioning for Content */
/* Only decorative elements (backgrounds) use absolute/relative positioning */

/* 24. Z-index for overlays */
.mobile-menu, .cookie-banner, .cookie-modal-overlay {
  z-index: 9999;
}

/* END OF CSS */