/* ----------------------
   PuurSanitair Creative Artistic CSS
   Brand: Modern, vibrant, artistic, professional
   Layout: Flexbox only (no grid/columns)
-------------------------*/

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --primary: #174C75;
  --secondary: #3BA6C9;
  --accent: #FFFFFF;
  --creative-pink: #FF5EAE;
  --creative-yellow: #FFD600;
  --creative-green: #00D9A6;
  --creative-purple: #7B61FF;
  --creative-bg: linear-gradient(135deg, #3BA6C9 0%, #FFD600 100%);
  --creative-bg-alt: linear-gradient(120deg, #FF5EAE 0%, #00D9A6 100%);
  --shadow: 0 4px 24px 0 rgba(23,76,117,0.10), 0 1.5px 8px 0 rgba(123,97,255,0.08);
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(.77,0,.18,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 18px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  background: var(--creative-bg);
  color: var(--primary);
  font-family: var(--font-body);
  min-height: 100vh;
  line-height: 1.7;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Header */
header {
  background: var(--accent);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 18px 18px 0;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--creative-pink);
}
.cta-button {
  background: linear-gradient(90deg, var(--creative-pink) 0%, var(--creative-yellow) 100%);
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  border: none;
  border-radius: var(--radius);
  padding: 12px 32px;
  box-shadow: 0 2px 12px 0 rgba(255,94,174,0.10);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.04em;
  margin-left: 18px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.cta-button:after {
  content: '';
  position: absolute;
  left: -50%;
  top: 0;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, var(--creative-green) 0%, var(--creative-purple) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 0;
}
.cta-button:hover, .cta-button:focus {
  color: var(--accent);
  background: linear-gradient(90deg, var(--creative-green) 0%, var(--creative-purple) 100%);
  transform: translateY(-2px) scale(1.03);
}
.cta-button:hover:after, .cta-button:focus:after {
  opacity: 0.12;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--primary);
  cursor: pointer;
  margin-left: 12px;
  z-index: 120;
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--creative-pink);
}
.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: linear-gradient(120deg, var(--creative-pink) 0%, var(--creative-yellow) 100%);
  box-shadow: 0 8px 32px 0 rgba(23,76,117,0.18);
  z-index: 200;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.77,0,.18,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--primary);
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--creative-pink);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 36px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--transition), text-shadow var(--transition);
  text-shadow: 0 2px 8px rgba(255,255,255,0.12);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--creative-purple);
  text-shadow: 0 2px 12px var(--creative-yellow);
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 1024px) {
  header .container nav,
  header .container .cta-button {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* Main Layout */
main {
  min-height: 60vh;
  padding-bottom: 60px;
}

/* Section Spacing & Artistic Backgrounds */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  border-radius: var(--radius);
  background: var(--accent);
  box-shadow: var(--shadow);
  position: relative;
  overflow: visible;
}
section:nth-child(even) {
  background: linear-gradient(120deg, var(--creative-bg-alt), var(--accent) 90%);
  box-shadow: 0 8px 32px 0 rgba(123,97,255,0.08);
}

/* Artistic Section Decorations */
section:before {
  content: '';
  display: block;
  position: absolute;
  top: -32px;
  left: -32px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at 40% 40%, var(--creative-pink) 0%, transparent 80%);
  opacity: 0.18;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
section:after {
  content: '';
  display: block;
  position: absolute;
  bottom: -32px;
  right: -32px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at 60% 60%, var(--creative-green) 0%, transparent 80%);
  opacity: 0.13;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

section > .container {
  position: relative;
  z-index: 1;
}

/* Content Wrapper */
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 18px;
}

/* Headings & Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 16px 0;
  letter-spacing: 0.03em;
  color: var(--primary);
}
h1 {
  font-size: 2.4rem;
  background: linear-gradient(90deg, var(--creative-pink), var(--creative-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
h2 {
  font-size: 2rem;
  color: var(--creative-green);
  text-shadow: 0 2px 8px rgba(0,217,166,0.08);
}
h3 {
  font-size: 1.3rem;
  color: var(--creative-pink);
}
p, ul, ol, li, small {
  font-family: var(--font-body);
  color: var(--primary);
  font-size: 1rem;
  margin: 0 0 12px 0;
}
strong {
  font-weight: 700;
  color: var(--creative-purple);
}

/* Artistic List Styles */
ul, ol {
  padding-left: 1.4em;
  margin-bottom: 18px;
}
ul li, ol li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 0.5em;
}
ul li:before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--creative-pink), var(--creative-yellow));
  vertical-align: middle;
}

/* Feature Grid & Cards */
.feature-grid, .project-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div, .project-gallery > div {
  background: var(--accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px 0 rgba(59,166,201,0.10);
  padding: 24px 20px;
  min-width: 240px;
  flex: 1 1 260px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .project-gallery > div:hover {
  box-shadow: 0 8px 32px 0 rgba(255,94,174,0.13);
  transform: translateY(-4px) scale(1.03);
}

/* Cards */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(123,97,255,0.13);
  transform: translateY(-3px) scale(1.02);
}

/* Content Grid */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

/* Text-Image Section */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section > * {
  flex: 1 1 320px;
}

/* Testimonial Card */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: linear-gradient(90deg, var(--accent) 80%, var(--creative-yellow) 100%);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px 0 rgba(23,76,117,0.08);
  margin-bottom: 20px;
  position: relative;
  min-width: 220px;
  max-width: 480px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: #222;
  font-size: 1.08rem;
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: 6px;
}
.testimonial-card small {
  color: var(--primary);
  font-size: 0.97rem;
  font-family: var(--font-display);
  font-weight: 700;
}
.testimonial-card:before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--creative-pink);
  position: absolute;
  top: 10px;
  left: 12px;
  opacity: 0.13;
  z-index: 0;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(255,94,174,0.13);
  transform: translateY(-2px) scale(1.01);
}

/* Feature Item */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Table Styles */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 24px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px 0 rgba(23,76,117,0.07);
  overflow: hidden;
}
thead {
  background: linear-gradient(90deg, var(--creative-pink) 0%, var(--creative-yellow) 100%);
}
th, td {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
}
th {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 800;
}
tbody tr:nth-child(even) {
  background: #f7fafd;
}
tbody tr:nth-child(odd) {
  background: #fff;
}

/* Footer */
footer {
  background: var(--primary);
  color: var(--accent);
  padding: 40px 0 24px 0;
  margin-top: 60px;
  box-shadow: 0 -2px 12px 0 rgba(23,76,117,0.10);
}
footer .container {
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 22px;
  margin-bottom: 10px;
}
footer nav a {
  color: var(--creative-yellow);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--creative-pink);
}
footer .contact-info p {
  color: var(--accent);
  font-size: 0.98rem;
  margin: 0 0 4px 0;
}
footer p {
  color: var(--accent);
  font-size: 0.95rem;
  margin: 0;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--creative-yellow) 0%, var(--creative-pink) 100%);
  color: var(--primary);
  box-shadow: 0 -2px 16px 0 rgba(23,76,117,0.13);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 32px;
  z-index: 9999;
  font-family: var(--font-body);
  font-size: 1rem;
  animation: cookieBannerIn 0.7s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  color: var(--primary);
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-banner .accept {
  background: linear-gradient(90deg, var(--creative-green) 0%, var(--creative-purple) 100%);
  color: var(--accent);
  box-shadow: 0 2px 8px 0 rgba(0,217,166,0.10);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: linear-gradient(90deg, var(--creative-purple) 0%, var(--creative-green) 100%);
}
.cookie-banner .reject {
  background: var(--accent);
  color: var(--creative-pink);
  border: 2px solid var(--creative-pink);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--creative-pink);
  color: var(--accent);
}
.cookie-banner .settings {
  background: var(--primary);
  color: var(--creative-yellow);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--creative-yellow);
  color: var(--primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(23,76,117,0.25);
  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(--accent);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px 0 rgba(123,97,255,0.13);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookieModalIn 0.5s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.92) translateY(40px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--creative-pink);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--primary);
  font-weight: 500;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--creative-green);
  width: 22px;
  height: 22px;
  margin-right: 8px;
}
.cookie-modal .cookie-category input[disabled] {
  accent-color: var(--creative-yellow);
  opacity: 0.7;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--creative-pink);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--creative-purple);
}

/* Responsive Design */
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding: 0 8px;
  }
  section {
    padding: 32px 8px;
  }
  .feature-grid > div, .project-gallery > div {
    min-width: 180px;
    padding: 18px 10px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  header .container {
    flex-direction: row;
    padding: 12px 8px 12px 0;
  }
  .content-wrapper {
    gap: 18px;
  }
  .feature-grid, .project-gallery {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div, .project-gallery > div {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card {
    max-width: 100%;
    min-width: 0;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
    min-width: 0;
    width: 98vw;
  }
  footer .container {
    padding: 0 8px;
  }
  footer nav {
    flex-direction: column;
    gap: 8px;
  }
}

/* Micro-interactions */
a, button, .cta-button {
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}
a:focus, button:focus, .cta-button:focus {
  outline: 2px solid var(--creative-pink);
  outline-offset: 2px;
}

/* Artistic Details */
.cta-button {
  box-shadow: 0 2px 12px 0 rgba(255,94,174,0.10), 0 1.5px 8px 0 rgba(123,97,255,0.08);
  position: relative;
  overflow: hidden;
}
.cta-button:before {
  content: '';
  position: absolute;
  left: -40%;
  top: 0;
  width: 180%;
  height: 100%;
  background: linear-gradient(90deg, var(--creative-yellow) 0%, var(--creative-pink) 100%);
  opacity: 0.08;
  z-index: 0;
  pointer-events: none;
}

/* Hide scrollbars for mobile menu overlay */
.mobile-menu {
  -webkit-overflow-scrolling: touch;
  overflow-y: auto;
}

/* Hide cookie modal overlay when not open */
.cookie-modal-overlay {
  display: flex;
}

/* Accessibility: visually hidden class */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* Prevent overlapping */
section, .card, .testimonial-card, .feature-grid > div, .project-gallery > div {
  margin-bottom: 20px;
}

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

/* END OF CSS */