/* ==========================================================================
   Calvic — shared stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Lato:wght@400;700&display=swap');

:root {
  --color-navy: #001d3d;
  --color-navy-light: #22364e;
  --color-blue: #0070ad;
  --color-gold: #cca000;
  --color-text: #333333;
  --color-text-light: #5a6472;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-border: #e4e7eb;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

  --max-width: 1160px;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0, 29, 61, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1em; }

ul { margin: 0 0 1em; padding-left: 1.25em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 64px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-blue);
  margin-bottom: 0.75em;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 640px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--color-navy);
  color: #fff;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background: var(--color-blue);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  padding: 12px 26px;
}

.btn-outline:hover {
  background: var(--color-navy);
  color: #fff;
}

.link-more {
  color: var(--color-blue);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.link-more::after {
  content: '→';
  transition: transform 0.2s ease;
}

.link-more:hover::after {
  transform: translateX(4px);
}

/* ---- Header ---- */
.site-header {
  background: var(--color-navy);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 38px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 4px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.main-nav .has-submenu {
  position: relative;
}

.main-nav .submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 240px;
  list-style: none;
  margin: 4px 0 0;
}

.main-nav .has-submenu:hover .submenu,
.main-nav .has-submenu:focus-within .submenu {
  display: block;
}

.main-nav .submenu a {
  display: block;
  white-space: nowrap;
  color: var(--color-navy);
}

.main-nav .submenu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-blue);
}

.lang-switch {
  display: flex;
  gap: 6px;
  margin-left: 12px;
}

.lang-switch a {
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 10px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.6);
}

.lang-switch a[aria-current="true"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: 0.2s ease;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
}

.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

/* ---- Hero ---- */
.hero {
  background-image:
    linear-gradient(135deg, rgba(0, 29, 61, 0.6) 0%, rgba(34, 54, 78, 0.45) 100%),
    url('../images/hero-grachten.png');
  background-size: cover;
  background-position: center top;
  color: #fff;
  padding: 28px 0 24px;
}

.hero h1 {
  color: #fff;
  max-width: 780px;
  font-size: 2rem;
  margin-bottom: 0.35em;
  text-shadow: 0 2px 16px rgba(0, 12, 26, 0.55);
}

.hero .lead {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.98rem;
  margin-bottom: 0.7em;
  text-shadow: 0 1px 10px rgba(0, 12, 26, 0.5);
}

.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: #fff;
  padding: 72px 0;
}

.page-hero h1 { color: #fff; }
.page-hero .lead { color: rgba(255, 255, 255, 0.82); }

/* ---- Service cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card img {
  height: 48px;
  width: 48px;
  margin-bottom: 16px;
}

.card h3 {
  margin-bottom: 0.5em;
}

.card p {
  color: var(--color-text-light);
  flex-grow: 1;
}

/* Homepage hero + services: one continuous section over the canal photo,
   filling the full screen below the nav bar */
.hero-services {
  min-height: calc(100vh - 84px);
  min-height: calc(100svh - 84px);
  display: flex;
  align-items: center;
  padding-bottom: 32px;
}

.hero-services .container {
  width: 100%;
}

.hero-services .services-eyebrow {
  display: flex;
  margin-top: 28px;
  margin-bottom: 0.3em;
}

.hero-services h2 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 0;
  text-shadow: 0 2px 12px rgba(0, 12, 26, 0.55);
}

.hero-services .card-grid {
  margin-top: 14px;
  gap: 12px;
}

.hero-services .card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px -8px rgba(0, 12, 26, 0.4);
  padding: 14px 14px;
}

.hero-services .card img {
  height: 28px;
  width: 28px;
  margin-bottom: 8px;
}

.hero-services .card h3 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 0.3em;
}

.hero-services .card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  margin-bottom: 0.4em;
  line-height: 1.4;
}

.hero-services .link-more {
  color: var(--color-gold);
  font-size: 0.82rem;
}

/* ---- Problem cards ---- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.problem-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 28px;
  border-left: 4px solid var(--color-gold);
}

.problem-card h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-navy);
}

.problem-card p {
  color: var(--color-text-light);
  margin: 0;
}

/* ---- Service detail list ---- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  padding: 10px 0 10px 32px;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.checklist li:last-child { border-bottom: none; }

.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--color-gold);
  font-weight: 700;
}

/* ---- Service overview list (diensten page) ---- */
.service-list {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}

.service-row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
}

.service-row:first-child { border-top: none; }

.service-row h3 { margin-bottom: 0.75em; }

.service-row .checklist {
  columns: 2;
}

/* ---- About / Over mij ---- */
.about-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: center;
}

.about-grid img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
}

.contact-info dt {
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 20px;
}

.contact-info dd {
  margin: 4px 0 0;
  color: var(--color-text-light);
}

.contact-info dd:first-of-type { margin-top: 0; }

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-blue);
  outline-offset: 1px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}

.site-footer h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 1em;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.75);
}

.site-footer a:hover {
  color: #fff;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: 10px;
}

.footer-logo {
  height: 32px;
  margin-bottom: 12px;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- CTA band ---- */
.cta-band {
  background: var(--color-navy);
  color: #fff;
  padding: 56px 0;
  text-align: center;
}

.cta-band h2 { color: #fff; }
.cta-band .lead { color: rgba(255, 255, 255, 0.82); margin: 0 auto 24px; }

/* ---- Responsive ---- */
@media (max-width: 960px) {
  h1 { font-size: 2.2rem; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-grid img { max-width: 320px; }
  .contact-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: fixed;
    inset: 84px 0 0 0;
    background: var(--color-navy);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    display: none;
    overflow-y: auto;
  }

  .main-nav.open { display: flex; }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav .submenu a {
    color: rgba(255, 255, 255, 0.8);
  }

  .main-nav .submenu a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  .main-nav .submenu {
    position: static;
    box-shadow: none;
    display: block;
    padding-left: 16px;
    margin: 0;
  }

  .main-nav .has-submenu .submenu {
    display: none;
  }

  .main-nav .has-submenu.open .submenu {
    display: block;
  }

  .lang-switch {
    margin: 16px 0 0;
  }

  .card-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .service-row .checklist { columns: 1; }
  h1 { font-size: 1.9rem; }
  section { padding: 48px 0; }
  .hero, .page-hero { padding: 56px 0; }
}