/* Shine Mountain Zwembadreiniging - Monochrome Sophisticated CSS */

/* =====================
   CSS Variables & Base
   ===================== */
:root {
  --color-black: #111;
  --color-white: #fff;
  --color-gray-900: #222;
  --color-gray-800: #333;
  --color-gray-700: #444;
  --color-gray-600: #666;
  --color-gray-400: #bbb;
  --color-gray-200: #e5e5e5;
  --color-gray-100: #f7f7f7;
  --color-primary: #111; /* Monochrome override for primary */
  --color-secondary: #444;
  --color-accent: #fff;
  --color-link: #111;
  --color-link-hover: #fff;
  --color-link-bg-hover: #111;
  --color-cta-bg: #111;
  --color-cta-text: #fff;
  --color-cta-hover-bg: #fff;
  --color-cta-hover-text: #111;
  --color-shadow: rgba(0,0,0,0.08);
  --color-shadow-strong: rgba(0,0,0,0.18);
  --color-border: #e5e5e5;
  --color-testimonial-bg: #f7f7f7;
  --color-testimonial-text: #111;
  --color-cookie-bg: #222;
  --color-cookie-text: #fff;
  --color-cookie-btn-bg: #fff;
  --color-cookie-btn-text: #111;
  --color-cookie-btn-hover-bg: #111;
  --color-cookie-btn-hover-text: #fff;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 8px;
  --radius-lg: 16px;
  --section-spacing: 60px;
  --container-max: 1200px;
  --gap: 20px;
  --gap-lg: 30px;
}

html {
  box-sizing: border-box;
  font-size: 18px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  background: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

/* =====================
   Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-black);
  margin-top: 0;
  margin-bottom: 0.5em;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.4rem;
  line-height: 1.15;
  margin-bottom: 0.6em;
}
h2 {
  font-size: 1.7rem;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4em;
}
h4 {
  font-size: 1.05rem;
  margin-bottom: 0.3em;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
  color: var(--color-gray-800);
}
ul, ol {
  padding-left: 1.3em;
}
strong {
  font-weight: 600;
  color: var(--color-black);
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-link-hover);
  background: var(--color-link-bg-hover);
  outline: none;
}

/* =====================
   Layout Containers
   ===================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.section {
  margin-bottom: var(--section-spacing);
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* =====================
   Header & Navigation
   ===================== */
header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  min-height: 72px;
}
header img {
  height: 48px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-black);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-black);
  color: var(--color-white);
}
.main-nav .cta-btn {
  background: var(--color-cta-bg);
  color: var(--color-cta-text);
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-lg);
  margin-left: 10px;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  border: none;
}
.main-nav .cta-btn:hover, .main-nav .cta-btn:focus {
  background: var(--color-cta-hover-bg);
  color: var(--color-cta-hover-text);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}

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

/* =====================
   Mobile Navigation
   ===================== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-black);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 24px 24px 24px;
  z-index: 200;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.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;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-white);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  padding: 10px 0;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-white);
  color: var(--color-black);
}

/* Hide main nav on mobile, show hamburger */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =====================
   Hero Section
   ===================== */
.hero {
  background: linear-gradient(120deg, var(--color-white) 60%, var(--color-gray-100) 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 60px 0 40px 0;
  margin-bottom: var(--section-spacing);
}
.hero .container {
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: flex-start;
  max-width: 700px;
  margin: 0 auto;
  gap: 24px;
}
.hero h1 {
  color: var(--color-black);
  font-size: 2.5rem;
  margin-bottom: 0.5em;
  line-height: 1.1;
}
.hero p {
  color: var(--color-gray-700);
  font-size: 1.15rem;
  margin-bottom: 1.5em;
}

/* =====================
   Feature Grid & Cards
   ===================== */
.feature-grid, .service-list, .team-grid, .gallery-grid, .process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature, .service, .team-member, .gallery-item, .process-step {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 28px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover, .service:hover, .team-member:hover, .gallery-item:hover, .process-step:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}

/* =====================
   Testimonial Section
   ===================== */
.testimonials {
  background: var(--color-testimonial-bg);
  border-radius: var(--radius);
  margin-bottom: var(--section-spacing);
  padding: 40px 0;
}
.testimonials .content-wrapper {
  align-items: flex-start;
}
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.testimonial-card {
  background: var(--color-white);
  color: var(--color-testimonial-text);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 20px 28px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.testimonial-card p {
  font-style: italic;
  color: var(--color-black);
  margin-bottom: 0.5em;
}
.testimonial-card span {
  font-size: 0.98rem;
  color: var(--color-gray-700);
  font-family: var(--font-display);
}

/* =====================
   Pricing Table
   ===================== */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-shadow);
}
.pricing-table th, .pricing-table td {
  padding: 16px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.pricing-table th {
  background: var(--color-gray-100);
  color: var(--color-black);
  font-family: var(--font-display);
  font-weight: 600;
}
.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-features ul {
  margin: 0 0 1em 0;
  padding-left: 1.2em;
  color: var(--color-gray-700);
}
.notes-disclaimers {
  font-size: 0.98rem;
  color: var(--color-gray-600);
  margin-top: 10px;
}

/* =====================
   FAQ Accordion
   ===================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 18px 22px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-item:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.01);
}
.faq-item h4 {
  margin-bottom: 0.4em;
  font-size: 1.08rem;
  color: var(--color-black);
}
.faq-item p {
  margin-bottom: 0;
  color: var(--color-gray-700);
}

/* =====================
   Footer
   ===================== */
footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 40px 0 0 0;
  border-top: 1px solid var(--color-gray-200);
}
footer .container {
  flex-direction: column;
  gap: 0;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 30px;
}
.footer-contact, .footer-links, .footer-social {
  flex: 1 1 220px;
  min-width: 180px;
}
.footer-contact h3 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 0.5em;
}
.footer-contact p, .footer-links nav, .footer-social {
  color: var(--color-gray-400);
  font-size: 1rem;
}
.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  color: var(--color-gray-400);
  font-family: var(--font-display);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-links a:hover, .footer-links a:focus {
  color: var(--color-white);
}
.footer-social {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-social span {
  color: var(--color-gray-400);
  font-size: 1rem;
}
.footer-social a img {
  width: 28px;
  height: 28px;
  filter: grayscale(1) brightness(1.2);
  transition: filter var(--transition);
}
.footer-social a:hover img {
  filter: grayscale(0) brightness(1.5);
}

/* =====================
   Buttons & CTA
   ===================== */
.cta-btn, .btn, button, input[type="submit"] {
  display: inline-block;
  background: var(--color-cta-bg);
  color: var(--color-cta-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 28px;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
  margin-top: 10px;
}
.cta-btn:hover, .btn:hover, button:hover, input[type="submit"]:hover,
.cta-btn:focus, .btn:focus, button:focus, input[type="submit"]:focus {
  background: var(--color-cta-hover-bg);
  color: var(--color-cta-hover-text);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
  outline: none;
}

/* =====================
   Miscellaneous Layouts
   ===================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.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;
}

/* =====================
   Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: var(--color-cookie-bg);
  color: var(--color-cookie-text);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 24px;
  z-index: 300;
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s, transform 0.4s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-text {
  font-size: 1rem;
  color: var(--color-cookie-text);
  flex: 1 1 0;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner button {
  background: var(--color-cookie-btn-bg);
  color: var(--color-cookie-btn-text);
  border: none;
  border-radius: var(--radius);
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.cookie-banner button:hover, .cookie-banner button:focus {
  background: var(--color-cookie-btn-hover-bg);
  color: var(--color-cookie-btn-hover-text);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
  outline: none;
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.55);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: opacity 0.4s, transform 0.4s;
}
.cookie-modal-overlay.open .cookie-modal {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-black);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--color-gray-700);
  outline: none;
}
.cookie-modal h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5em;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-size: 1rem;
  color: var(--color-black);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-black);
  width: 18px;
  height: 18px;
}
.cookie-category .essential {
  font-style: italic;
  color: var(--color-gray-600);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal button {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.cookie-modal button:hover, .cookie-modal button:focus {
  background: var(--color-gray-800);
  color: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
  outline: none;
}

/* =====================
   Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .footer .content-wrapper {
    flex-direction: column;
    gap: 32px;
  }
  .feature-grid, .service-list, .team-grid, .gallery-grid, .process-steps, .testimonial-slider, .content-grid {
    flex-direction: column;
    gap: 20px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  .container {
    padding: 0 10px;
  }
  .section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .hero {
    padding: 36px 0 24px 0;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .feature, .service, .team-member, .gallery-item, .process-step, .card {
    padding: 18px 10px;
    min-width: 0;
  }
  .footer .content-wrapper {
    flex-direction: column;
    gap: 24px;
    padding-bottom: 18px;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card {
    padding: 16px 10px;
    min-width: 0;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
    min-width: 0;
  }
}

/* =====================
   Utility Classes
   ===================== */
.hide {
  display: none !important;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2em !important; }
.mb-2 { margin-bottom: 2em !important; }

/* =====================
   Accessibility
   ===================== */
:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
}

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