*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --csm-red: #d32f2f;
  --csm-dark-blue: #1a237e;
  --csm-blue: #283593;
  --csm-light-blue: #3949ab;
  --csm-bg: #f5f5f5;
  --csm-dark: #1a1a1a;
  --csm-muted: #6b7280;
  --csm-radius: 8px;
}

html {
  scrollbar-gutter: stable;
}
html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1a1a1a;
  background: var(--csm-bg);
  line-height: 1.6;
}

/* Layout helpers */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section,
.stripe {
  padding: 60px 0;
}

.section-alt {
  background: #e8eaf6;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-top {
  background: white;
  border-bottom: 1px solid #e5e7eb;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--csm-dark);
}

.brand-logo-img {
  height: 70px;
  max-width: 350px;
  display: block;
  object-fit: contain;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: white;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.main-nav {
  background: var(--csm-dark-blue);
  width: 100%;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.nav-links {
  display: flex;
  gap: 0;
  font-size: 0.95rem;
}

.main-nav a {
  text-decoration: none;
  color: white;
  padding: 14px 20px;
  border-radius: 0;
  transition: background 0.2s, color 0.2s;
  font-weight: 500;
  display: inline-block;
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--csm-light-blue);
  color: white;
}

/* Hero */

.hero {
  padding: 0;
  position: relative;
  background-image: 
    linear-gradient(135deg, rgba(26, 35, 126, 0.75) 0%, rgba(40, 53, 147, 0.75) 100%),
    url('/puin.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 35, 126, 0.5);
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 80px 0;
  text-align: left;
}

.hero-text {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  margin-bottom: 8px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin: 0 0 20px;
  color: white;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 36rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 16px;
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-bullets li {
  position: relative;
  padding-left: 20px;
  margin-top: 8px;
}

.hero-bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--csm-red);
  font-weight: 700;
}

.hero-image img {
  width: 100%;
  border-radius: var(--csm-radius);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--csm-red);
  color: white;
  border-color: var(--csm-red);
}

.btn-primary:hover {
  background: #b71c1c;
  border-color: #b71c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(211, 47, 47, 0.3);
}

.btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-full {
  width: 100%;
}

/* Price section */

.stripe {
  background: white;
}

.stripe h2,
.section h2 {
  font-size: 2rem;
  margin: 0 0 16px;
  color: var(--csm-dark-blue);
  font-weight: 700;
}

.section-intro {
  font-size: 1rem;
  color: #4b5563;
  max-width: 42rem;
  line-height: 1.6;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.price-card {
  background: white;
  border-radius: var(--csm-radius);
  padding: 20px;
  border: 2px solid #e5e7eb;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}

.price-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  border-color: var(--csm-light-blue);
}

.price-card h3 {
  margin: 0 0 8px;
  font-size: 1.3rem;
  color: var(--csm-dark-blue);
  font-weight: 700;
}

.card-sub {
  margin: 0 0 16px;
  font-size: 0.9rem;
  color: var(--csm-muted);
}

.price-card table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.price-card th,
.price-card td {
  padding: 8px 8px;
}

.price-card thead th {
  text-align: left;
  border-bottom: 2px solid var(--csm-dark-blue);
  font-weight: 700;
  color: var(--csm-dark-blue);
}

.price-card tbody tr:nth-child(odd) {
  background: #f9fafb;
}

.price-card tbody tr:hover {
  background: #e8eaf6;
  cursor: pointer;
}

.price-card tbody td:last-child {
  text-align: right;
  white-space: nowrap;
  font-weight: 600;
  color: var(--csm-red);
  font-size: 1.05rem;
}

.note {
  font-size: 0.95rem;
  color: #4b5563;
  margin-top: 24px;
}

/* Steps */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.step {
  background: white;
  border-radius: var(--csm-radius);
  border: 2px solid #e5e7eb;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--csm-red);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 12px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: var(--csm-dark-blue);
}

.step p {
  margin: 0;
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.6;
}

/* Over */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: flex-start;
}

.about-list {
  margin: 16px 0 0;
  padding-left: 20px;
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.8;
}

.about-highlight {
  background: white;
  border-radius: var(--csm-radius);
  padding: 24px;
  border: 2px solid var(--csm-light-blue);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  font-size: 0.95rem;
}

.about-highlight h3 {
  margin-top: 0;
  color: var(--csm-dark-blue);
}

.small {
  font-size: 0.85rem;
  color: #4b5563;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr);
  gap: 32px;
}

.contact-form-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.contact-bullets {
  font-size: 0.95rem;
  color: #4b5563;
  padding-left: 20px;
  line-height: 1.8;
}

.contact-form {
  background: white;
  border-radius: var(--csm-radius);
  border: 2px solid #e5e7eb;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.field {
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
}

.field > label {
  flex: 0 0 200px;
  margin-bottom: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--csm-dark-blue);
}

.field > input,
.field > select,
.field > textarea {
  flex: 1 1 0;
  min-width: 0;
  width: 100%;
  max-width: 400px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 2px solid #d1d5db;
  font: inherit;
  transition: border-color 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--csm-light-blue);
  box-shadow: 0 0 0 3px rgba(57, 73, 171, 0.1);
}

/* Contactpagina: compact op mobiel zodat formulier in 1e scherm past */
.section--contact .contact-intro .contact-intro-title { font-size: 1.25rem; margin: 0 0 0.5rem 0; font-weight: 600; }
.section--contact .contact-intro .contact-intro-text { margin: 0 0 0.75rem 0; font-size: 0.95rem; line-height: 1.4; }
.form-progress { margin-bottom: 1.5rem; }
.progress-steps { display: flex; justify-content: space-between; align-items: center; max-width: 600px; margin: 0 auto; }
.progress-step { flex: 1; text-align: center; padding: 0.5rem; border-bottom: 3px solid #e5e7eb; color: #6b7280; font-weight: 400; }
.progress-step.active { border-bottom-color: #10b981; color: #10b981; font-weight: 600; }
.progress-step-label { display: block; font-size: 0.875rem; }
.progress-step-sublabel { display: block; font-size: 0.75rem; margin-top: 0.25rem; }
.form-step-title { margin-bottom: 1.5rem; font-size: 1.25rem; font-weight: 600; }
.contact-intro-box { margin-top: 1.5rem; padding: 1.25rem; background: #f0fdf4; border-radius: 8px; }
.contact-intro-box-title { margin: 0 0 1rem 0; font-size: 1.1rem; font-weight: 600; color: #065f46; }
.contact-intro-box-toggle { display: block; width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 0; margin: 0 0 1rem 0; font: inherit; color: inherit; }
.contact-intro-box-toggle .contact-intro-box-title { margin: 0; display: inline; }
.contact-intro-box-chevron { display: none; margin-left: 0.35rem; font-size: 0.75rem; color: #065f46; transition: transform 0.2s ease; }
.contact-intro-box--collapse-mobile .contact-intro-box-toggle { margin-bottom: 0; }
.contact-intro-box--collapse-mobile .contact-intro-box-toggle .contact-intro-box-title { margin: 0; }
.check-item { margin-bottom: 0.5rem; }
.container-summary-box { margin-bottom: 1.5rem; padding: 1.25rem 1.5rem; background: #fff; border-radius: 10px; border: 1px solid #d1fae5; box-shadow: 0 1px 3px rgba(0,0,0,0.06); display: flex; align-items: stretch; gap: 2rem; }
.container-summary-box .container-summary-left { flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 0.35rem; }
.container-summary-box .container-summary-right { flex: 1; text-align: right; display: flex; flex-direction: column; justify-content: center; align-items: flex-end; gap: 0.4rem; }

/* Styling voor weekend/feestdag datums in date picker */
input[type="date"].weekend-holiday {
  border-color: var(--csm-red);
  background-color: #ffebee;
}

input[type="date"].weekend-holiday:focus {
  border-color: var(--csm-red);
  box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.2);
}

/* Footer */

.site-footer {
  border-top: 2px solid var(--csm-dark-blue);
  background: white;
  padding: 24px 0;
  font-size: 0.9rem;
  color: #6b7280;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Responsive */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-image {
    order: -1;
  }
  .hero {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
  }
  
  .brand-logo-img {
    height: 50px;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-inner {
    padding: 0 16px;
  }
  
  .nav-links {
    display: none;
  }
  
  .main-nav.active .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--csm-dark-blue);
    padding: 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  }
  
  .main-nav.active .nav-links a {
    display: block;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .main-nav.active .nav-links a:last-child {
    border-bottom: none;
  }
  
  .hero {
    min-height: 400px;
    background-attachment: scroll;
  }
  
  .section,
  .stripe {
    padding: 40px 0;
  }
  .section--contact { padding: 12px 0 20px; }
  .container { padding-left: 12px; padding-right: 12px; }
  .contact-intro .contact-intro-title { margin: 0 0 0.35rem 0; font-size: 1.2rem; }
  .contact-intro .contact-intro-text { margin: 0 0 0.4rem 0; font-size: 0.875rem; line-height: 1.35; }
  .contact-intro-box { margin-top: 0.5rem; padding: 0.5rem 0.75rem; }
  .contact-intro-box--collapse-mobile .contact-intro-box-chevron { display: inline-block; }
  .contact-intro-box--collapse-mobile .contact-intro-box-body { display: none; padding-top: 0.5rem; }
  .contact-intro-box--collapse-mobile.is-expanded .contact-intro-box-body { display: block; }
  .contact-intro-box--collapse-mobile.is-expanded .contact-intro-box-chevron { transform: rotate(180deg); }
  .contact-intro-box-toggle .contact-intro-box-title { margin: 0; font-size: 0.95rem; }
  .contact-form { padding: 10px 12px 12px; }
  .field { margin-bottom: 5px; }
  .field > label { flex: 0 0 110px; }
  .field > input, .field > select, .field > textarea { max-width: none; }
  .form-progress { margin-bottom: 0.5rem; }
  .progress-steps { max-width: none; }
  .progress-step { padding: 0.25rem 0.2rem; border-bottom-width: 2px; }
  .progress-step-label { font-size: 0.7rem; }
  .progress-step-sublabel { font-size: 0.65rem; margin-top: 0.1rem; }
  .form-step-title { margin-bottom: 0.5rem; font-size: 1.05rem; }
  .container-summary-box { margin-bottom: 0.75rem; padding: 0.6rem 0.75rem; gap: 0.75rem; flex-direction: row; align-items: center; }
  .container-summary-box #info-container-img { width: 60px; }
  .container-summary-box .container-summary-left,
  .container-summary-box .container-summary-right { font-size: 0.85rem; }
  .container-summary-box .container-summary-right div:first-of-type { font-size: 0.8rem; }
  .contact-grid { gap: 12px; }
  .contact-form-stack { gap: 0.35rem; }
  .contact-grid,
  .about-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  
  .price-grid {
    grid-template-columns: 1fr;
  }
}