/* --------------------------------------------------
   Dark Bloom Poolservice – Professional Corporate CSS
   -------------------------------------------------- */

/* 1. Font Imports */
@import url('https://fonts.googleapis.com/css?family=Montserrat:700,600,500,400&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap');

:root {
  --primary: #19324B;
  --secondary: #55B4C7;
  --accent: #F5F7FA;
  --gray-100: #F5F7FA;
  --gray-200: #E3E8EF;
  --gray-300: #C5D0DB;
  --gray-400: #A0AEC0;
  --gray-500: #718096;
  --gray-700: #2D3748;
  --white: #fff;
  --black: #111;
  --shadow: 0 2px 16px rgba(25,50,75,0.08);
  --radius: 10px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}

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

body {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--primary);
  background: var(--accent);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
}

/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--primary);
  font-weight: 700;
  margin: 0 0 16px 0;
  line-height: 1.15;
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.2rem; }
h4, h5, h6 { font-size: 1rem; }

p, ul, ol, li {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--primary);
  font-size: 1rem;
  margin: 0 0 16px 0;
}

ul, ol {
  padding-left: 1.2em;
}

strong {
  font-weight: 700;
  color: var(--primary);
}

a {
  color: var(--secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--primary);
  text-decoration: underline;
}

/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* 4. Header & Navigation */
header {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(25,50,75,0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}
header img {
  height: 48px;
  width: auto;
  display: block;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  color: var(--primary);
  padding: 8px 12px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  background: var(--secondary);
  color: var(--white);
}
.cta-btn {
  background: var(--secondary);
  color: var(--white) !important;
  font-weight: 700;
  border-radius: 6px;
  padding: 10px 22px;
  margin-left: 8px;
  box-shadow: 0 2px 8px rgba(85,180,199,0.12);
  transition: background var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
  display: inline-block;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--primary);
  color: var(--white) !important;
  box-shadow: 0 4px 16px rgba(25,50,75,0.12);
}

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

/* 5. Mobile Navigation */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(25,50,75,0.98);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 2.2rem;
  margin: 24px 24px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  color: var(--white);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  padding: 8px 0;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--secondary);
  color: var(--primary);
}

/* 6. Main Content Sections */
main {
  margin-top: 0;
  margin-bottom: 0;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Feature Grid (Flexbox only) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}
.feature-grid > div {
  background: var(--gray-100);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px rgba(25,50,75,0.06);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: 0 4px 24px rgba(85,180,199,0.13);
  transform: translateY(-4px) scale(1.02);
}

/* Cards & Card Containers */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  flex: 1 1 300px;
  min-width: 220px;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 4px 24px rgba(25,50,75,0.13);
  transform: translateY(-4px) scale(1.01);
}

.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;
  background: var(--gray-100);
  border-radius: var(--radius);
  box-shadow: 0 1px 8px rgba(25,50,75,0.08);
  margin-bottom: 20px;
  flex-direction: column;
  align-items: flex-start;
  max-width: 600px;
  color: var(--primary);
}
.testimonial-card p {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.testimonial-card strong {
  color: var(--secondary);
  font-size: 1rem;
  margin-bottom: 4px;
}
.testimonial-card div {
  color: #F5B800;
  font-size: 1.2rem;
  letter-spacing: 2px;
}

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

/* Gallery (References) */
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}
.gallery > div {
  background: var(--gray-100);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px rgba(25,50,75,0.06);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* FAQ List */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-list > div {
  background: var(--gray-100);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px rgba(25,50,75,0.06);
  padding: 20px 18px;
}
.faq-list strong {
  color: var(--primary);
  font-size: 1.05rem;
}

/* Tables (Pricing) */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  background: var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 8px rgba(25,50,75,0.06);
}
thead {
  background: var(--primary);
  color: var(--white);
}
th, td {
  padding: 14px 12px;
  text-align: left;
  font-size: 1rem;
}
th {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
}
tbody tr {
  border-bottom: 1px solid var(--gray-200);
}
tbody tr:last-child {
  border-bottom: none;
}
tbody td {
  color: var(--primary);
}

/* 7. Footer */
footer {
  background: var(--primary);
  color: var(--white);
  padding: 0;
  margin-top: 60px;
}
footer .container {
  padding: 32px 20px;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  justify-content: space-between;
}
footer img {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
footer nav a {
  color: var(--secondary);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--white);
}
.footer-contact {
  font-size: 0.98rem;
  color: var(--gray-100);
  line-height: 1.5;
}

/* 8. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--primary);
  color: var(--white);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px;
  z-index: 99999;
  box-shadow: 0 -2px 16px rgba(25,50,75,0.15);
  gap: 24px;
  transition: transform 0.4s var(--transition), opacity 0.4s var(--transition);
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner p {
  color: var(--white);
  margin: 0;
  font-size: 1rem;
  flex: 1 1 auto;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-btn.accept {
  background: var(--secondary);
  color: var(--white);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: #3a8fa1;
}
.cookie-btn.reject {
  background: var(--gray-400);
  color: var(--white);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--gray-700);
}
.cookie-btn.settings {
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--gray-300);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--gray-200);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(25,50,75,0.7);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--transition);
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--white);
  color: var(--primary);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(25,50,75,0.18);
  padding: 32px 28px 24px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  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: 1.3rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary);
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  background: var(--gray-300);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: var(--white);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 19px;
  background: var(--secondary);
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--gray-400);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential label {
  color: var(--gray-500);
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-500);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--primary);
}

/* 9. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .gallery > div, .card {
    max-width: 100%;
  }
  footer .content-wrapper {
    gap: 24px;
  }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  header .container {
    flex-direction: row;
    gap: 12px;
    padding: 12px 10px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .content-wrapper, .feature-grid, .gallery, .card-container, .content-grid {
    flex-direction: column !important;
    gap: 20px;
  }
  .feature-grid > div, .gallery > div, .card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .testimonial-card {
    max-width: 100%;
    padding: 16px 10px;
  }
  footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 10px;
  }
}
@media (max-width: 480px) {
  html { font-size: 14px; }
  .container {
    padding: 0 6px;
  }
  section {
    padding: 18px 2px;
  }
  .cookie-modal {
    padding: 18px 6px 12px 6px;
    min-width: 0;
  }
}

/* 10. Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-20 { margin-top: 20px !important; }
.mb-20 { margin-bottom: 20px !important; }

/* 11. Micro-interactions */
button, .cta-btn, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
button:active, .cta-btn:active, .cookie-btn:active {
  transform: scale(0.97);
}

/* 12. Accessibility Focus */
a:focus, button:focus, .cta-btn:focus, .cookie-btn:focus {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* 13. 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;
}

/* 14. Miscellaneous */
::-webkit-scrollbar {
  width: 8px;
  background: var(--gray-200);
}
::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: 4px;
}

/* 15. Prevent Overlapping */
section, .card, .testimonial-card, .feature-grid > div, .gallery > div, .faq-list > div {
  margin-bottom: 20px;
}

/* 16. Prevent absolute positioning for content cards (only for decorative elements) */
/* No absolute positioning used for content cards */

/* 17. Z-index stacking for overlays */
.mobile-menu { z-index: 9999; }
.cookie-banner { z-index: 99999; }
.cookie-modal-overlay { z-index: 100000; }

/* 18. Print Styles */
@media print {
  header, footer, .cookie-banner, .mobile-menu, .cookie-modal-overlay { display: none !important; }
  section, .container { box-shadow: none !important; background: #fff !important; }
}