/* Loodgietersbedrijf Waalewijn — onepager in de huisstijl van de bestaande site:
   rood (#d0112b) en zwart, Oxygen als sitefont, hero met rood-zwart verloop en
   schuine witte overgangen, kaarten met rode bovenrand, donkere footer. */
@font-face {
  font-family: "Oxygen";
  src: url("../fonts/oxygen-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Oxygen";
  src: url("../fonts/oxygen-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --rood: #d0112b;
  --rood-donker: #a80d22;
  --zwart: #0a0101;
  --tekst: #3c3744;
  --tekst-zacht: #5a5560;
  --licht: #f7f8f9;
  --lijn: #e3e3e6;
  --schaduw: #ededed;
  --link: #186ab2;
  --link-hover: #0d4f8a;
  --wit: #ffffff;
  --font: "Oxygen", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --wig: clamp(48px, 9vw, 140px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.menu-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;   /* 17px, conform origineel */
  line-height: 1.8;
  color: var(--tekst);
  background: var(--wit);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); }
a:hover { color: var(--link-hover); }
h1, h2, h3 { line-height: 1.3; color: var(--tekst); font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5.5vw + 1rem, 4.125rem); line-height: 1.2; margin: 0 0 0.6em; }
h2 { font-size: clamp(1.7rem, 2.2vw, 1.875rem); line-height: 1.4; margin: 0 0 1em; }
h3 { font-size: 1.5rem; margin: 0 0 0.5em; }
p { margin: 0 0 1.5em; }
ul { margin: 0 0 1.5em; padding-left: 1.3em; }
section[id] { scroll-margin-top: 16px; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-smal { max-width: 860px; }
.tekst-midden { text-align: center; }
.kop-midden { text-align: center; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--zwart); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }
/* Focusring die op wit én op donker zichtbaar is */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--wit);
  outline-offset: 0;
  box-shadow: 0 0 0 6px var(--link);
}

/* ---------- Header: transparant over de hero, logo links, menu rechts ---------- */
.site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 50; }
.nav-wrap { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding-top: 0; padding-bottom: 20px; }
/* Logo op een zwart vlak dat tegen de bovenrand aansluit (zoals het origineel): leesbaar op elke herofoto */
.brand { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; background: var(--zwart); padding: 18px 30px 20px; border-radius: 0 0 4px 4px; }
.brand img { width: 220px; height: auto; }
.menu { list-style: none; display: flex; align-items: center; gap: 8px; margin: 56px 0 0; padding: 0; }
.menu a {
  display: block; padding: 10px 14px; border-radius: 4px;
  text-decoration: none; color: #fff; font-weight: 700; font-size: 1rem;
  text-decoration-color: transparent; text-underline-offset: 6px; text-decoration-thickness: 3px;
  transition: text-decoration-color 0.15s ease;
}
.menu a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--rood); text-decoration-thickness: 3px; text-underline-offset: 6px; }
.nav-toggle { display: none; }

/* ---------- Knoppen ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45em;
  padding: 14px 22px; border: 0; border-radius: 4px; max-width: 100%;
  background: var(--rood); color: #fff; font-weight: 700; font-size: 1.0625rem; line-height: 1.3;
  font-family: inherit; text-align: center;
  text-decoration: none; cursor: pointer; transition: background 0.2s, color 0.2s;
}
.btn:hover { background: #000; color: #fff; }
.btn:disabled { opacity: 0.6; cursor: wait; }
.btn-wit { background: var(--licht); color: var(--rood); }
.btn-wit:hover { background: #fff; color: #000; }
.btn-zwart { background: var(--zwart); }
.btn-zwart:hover { background: var(--rood); }
.btn-icoon { width: 1em; height: 1em; flex-shrink: 0; }
.knoppen-rij { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Hero: rood-zwart verloop, foto op 20 % erbovenop, witte wig onderaan ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(135deg, var(--rood) 20%, rgba(0, 0, 0, 0.8) 80%);
}
.hero-achtergrond {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  opacity: 0.2;
}
.hero-inhoud { position: relative; z-index: 2; padding-top: 300px; padding-bottom: calc(140px + var(--wig)); }
.hero h1, .hero h2 { color: #fff; text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25); }
.hero-inhoud > h1, .hero-inhoud > .hero-intro, .hero-inhoud > .hero-knoppen { max-width: 660px; }
.hero-intro { font-size: 1.125rem; line-height: 1.7; margin-bottom: 2em; text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3); }
.hero-knoppen { display: flex; flex-wrap: wrap; gap: 20px; }

/* Schuine witte overgangen (het 'gradient 184deg / 176deg'-effect van het origineel) */
.wig { position: absolute; left: 0; right: 0; height: var(--wig); background: var(--wit); z-index: 1; pointer-events: none; }
.wig-onder { bottom: -1px; clip-path: polygon(0 0, 100% 100%, 0 100%); }
.wig-boven { top: -1px; clip-path: polygon(0 0, 100% 0, 0 100%); }

/* Compacte hero voor privacy/404 */
.hero-klein .hero-inhoud { padding-top: 250px; padding-bottom: calc(60px + var(--wig)); }
.hero-klein h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 0.3em; }
.hero-klein .hero-intro { margin-bottom: 0; }

/* ---------- Secties ---------- */
.sectie { padding: 90px 0; }
.sectie-strak { padding-top: 20px; }
.sectie-licht { background: var(--licht); }

/* Bedrijfsinformatie: foto met verschoven grijze schaduw naast tekst + terugbelformulier */
.kolommen { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.foto-schaduw { margin: 0 15px 15px 0; }
.foto-schaduw img { box-shadow: 15px 15px 0 var(--schaduw); }
.kop-streep { display: inline-block; border-left: 6px solid var(--rood); padding-left: 20px; margin-bottom: 1.2em; font-size: 1.625rem; line-height: 1.35; }

/* Formulieren */
form { max-width: 720px; }
.veld-rij { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.label-klein { font-weight: 400; font-size: 0.9rem; }
.field input, .field textarea {
  width: 100%; padding: 12px 15px; font: inherit; color: var(--tekst);
  border: 1px solid #ccc; border-radius: 4px; background: var(--wit);
}
.field input:focus, .field textarea:focus { border-color: var(--rood); }
.field input[type="file"] { padding: 9px 12px; cursor: pointer; }
.hp-veld { position: absolute; left: -9999px; }
.form-status { margin: 14px 0 0; font-weight: 700; min-height: 1.5em; }
.form-status.ok { color: #1a7f37; }
.form-status.err { color: #b3261e; }

/* Terugbelformulier: wit, met lichte rand (op de witte sectie) */
.form-donker { background: var(--wit); border: 1px solid var(--lijn); border-radius: 8px; padding: 24px 24px 20px; margin-top: 8px; }
.form-donker .field input::placeholder { color: #767676; opacity: 1; }
.form-donker .btn { width: 100%; }
/* Formulier in de offerte-hero: witte velden op de donkere achtergrond */
.form-offerte .field label { color: #fff; }
.form-offerte .field input, .form-offerte .field textarea { background: rgba(255, 255, 255, 0.2); color: #fff; border-color: rgba(255, 255, 255, 0.75); }
.form-offerte .field input::placeholder { color: #e6e6e6; opacity: 1; }
.form-offerte .field input:focus, .form-offerte .field textarea:focus { border-color: #fff; background: rgba(255, 255, 255, 0.3); }
.form-offerte .field input[type="file"]::file-selector-button {
  font: inherit; font-weight: 700; color: #fff; background: var(--zwart); border: 0; border-radius: 4px; padding: 6px 12px; margin-right: 12px; cursor: pointer;
}
.form-offerte .form-status.ok { color: #9be79b; }
.form-offerte .form-status.err { color: #ffb4ab; }
.field-turnstile { min-height: 0; }

/* Specialisaties: drie kaarten met rode bovenrand */
.kaarten { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; }
.kaart-blok {
  background: var(--licht); border-radius: 20px; border-top: 8px solid var(--rood);
  padding: 40px 34px 30px; text-align: center;
}
.kaart-blok img { border-radius: 4px; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.kaart-blok h3 { margin: 22px 0 12px; }
.kaart-blok p { margin-bottom: 0; }

/* InstallQ */
.installq-logo { margin: 0 auto 30px; }
.lijst-vinkjes { list-style: none; padding: 0; margin: 0 auto; max-width: 720px; text-align: left; }
.lijst-vinkjes li { position: relative; padding-left: 34px; margin-bottom: 0.7em; }
.lijst-vinkjes li::before {
  content: ""; position: absolute; left: 0; top: 0.45em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--rood) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 13px no-repeat;
}

/* Veelgestelde vragen: native details/summary met plus/min-teken */
.faq { border-top: 1px solid var(--lijn); }
.faq-item { border-bottom: 1px solid var(--lijn); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 18px 4px; border-radius: 4px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { margin: 0; font-size: 1.2rem; line-height: 1.4; }
.faq-item summary::after {
  content: "+"; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--rood); color: #fff; font-weight: 700; font-size: 1.3rem; line-height: 1;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin: 0; padding: 0 4px 22px; }

/* Offerte-hero: witte wig bovenaan, foto dakbedekking */
.hero-offerte .hero-inhoud { padding-top: calc(var(--wig) + 100px); padding-bottom: 140px; }
.offerte-kolom { max-width: 760px; }
.hero-offerte h2 { font-size: clamp(2.2rem, 5vw + 0.5rem, 4.125rem); line-height: 1.2; margin-bottom: 0.5em; }
.hero-offerte .hero-intro { max-width: 640px; }

/* ---------- Privacy / prose ---------- */
.prose h2 { margin-top: 1.8em; font-size: 1.5rem; }
.table-wrap { overflow-x: auto; margin-bottom: 1.5em; }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.95rem; line-height: 1.5; }
.prose th, .prose td { border: 1px solid var(--lijn); padding: 9px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--licht); }

/* ---------- Footer: donker met werkgebied, bedrijfsgegevens en kaart ---------- */
.site-footer { background: var(--zwart); color: #fff; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: #ccc; }
.footer-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 60px; padding-top: 90px; padding-bottom: 80px; }
.footer-title { font-size: 1.125rem; color: #fff; margin: 0 0 0.9em; }
.footer-grid p + .footer-title { margin-top: 1.6em; }
address { font-style: normal; margin-bottom: 1.2em; }
.kvk { color: #ccc; font-size: 0.95rem; margin: 0; }

/* Kaart: lokale afbeelding, Google Maps pas na klik */
.kaart { position: relative; border-radius: 4px; overflow: hidden; cursor: pointer; background: #222; max-width: 560px; }
.kaart img { width: 100%; }
.kaart.geladen { cursor: auto; }
.kaart iframe { display: block; width: 100%; aspect-ratio: 4 / 3; border: 0; }
.kaart-laden { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35); }
.kaart-bron { position: absolute; left: 0; bottom: 0; font-size: 0.7rem; padding: 2px 6px; background: rgba(255, 255, 255, 0.85); color: #333; }
.kaart-tip {
  position: absolute; left: 10px; right: 10px; top: 10px;
  background: rgba(255, 255, 255, 0.96); color: var(--tekst);
  font-size: 0.8rem; line-height: 1.5; padding: 10px 13px; border-radius: 8px;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.18);
  opacity: 0; visibility: hidden; transition: opacity 0.15s ease, visibility 0.15s;
}
.kaart-tip a { color: var(--link); }
.kaart:hover .kaart-tip, .kaart:focus-within .kaart-tip { opacity: 1; visibility: visible; }

.footer-bar { background: var(--wit); color: var(--tekst); font-size: 0.875rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 24px; padding-top: 22px; padding-bottom: 22px; }
.footer-bottom p { margin: 0; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-bar a { color: var(--tekst); }
.footer-bar a:hover { color: var(--rood); }

/* Terug naar boven */
.naar-boven {
  position: fixed; right: 16px; bottom: 16px; z-index: 90;
  width: 44px; height: 44px; border-radius: 4px; background: var(--rood); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  transition: background 0.2s;
}
.naar-boven[hidden] { display: none; }
.naar-boven:hover { background: #000; color: #fff; }
.naar-boven svg { width: 22px; height: 22px; }

/* ---------- Responsief ---------- */
@media (max-width: 1020px) {
  .kolommen { gap: 50px; }
  .kaarten { gap: 30px; }
  .kaart-blok { padding: 30px 24px 26px; }
}
@media (max-width: 900px) {
  .nav-wrap { padding-top: 0; padding-bottom: 14px; }
  .brand { padding: 12px 18px 14px; }
  .brand img { width: 140px; }
  .nav-toggle { margin-top: 14px; }
  .nav-toggle {
    position: relative; z-index: 70;
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border: 1px solid rgba(255, 255, 255, 0.55); border-radius: 8px;
    background: rgba(0, 0, 0, 0.35); cursor: pointer;
  }
  .bars, .bars::before, .bars::after {
    content: ""; display: block; width: 22px; height: 2.5px;
    background: #fff; border-radius: 2px; position: relative; transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
  }
  .bars::before { position: absolute; top: -7px; }
  .bars::after { position: absolute; top: 7px; }
  .nav-toggle.open .bars { background: transparent; }
  .nav-toggle.open .bars::before { top: 0; transform: rotate(45deg); }
  .nav-toggle.open .bars::after { top: 0; transform: rotate(-45deg); }
  .menu {
    display: none; position: fixed; inset: 0; z-index: 60;
    flex-direction: column; align-items: stretch; justify-content: center; gap: 6px;
    background: rgba(10, 10, 1, 0.97); padding: 90px 28px 40px; margin: 0;
  }
  .menu.open { display: flex; }
  .menu a { font-size: 1.25rem; padding: 16px 18px; text-align: center; border-radius: 6px; }
  .menu a:hover { background: var(--rood); text-decoration: none; }
  .hero-inhoud { padding-top: 170px; padding-bottom: calc(80px + var(--wig)); }
  .hero-klein .hero-inhoud { padding-top: 150px; padding-bottom: calc(40px + var(--wig)); }
  .hero-offerte .hero-inhoud { padding-top: calc(var(--wig) + 60px); padding-bottom: 90px; }
  .sectie { padding: 60px 0; }
  .sectie-strak { padding-top: 10px; }
  .kolommen { grid-template-columns: 1fr; gap: 40px; }
  .kaarten { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; padding-top: 60px; padding-bottom: 50px; }
  .form-donker { padding: 18px 16px 14px; }
}
@media (max-width: 560px) {
  body { font-size: 1rem; }
  .veld-rij { grid-template-columns: 1fr; }
  .hero-knoppen { flex-direction: column; align-items: stretch; }
  .hero-knoppen .btn { width: 100%; }
  .form-offerte .btn { width: 100%; }
  .kop-streep { font-size: 1.4rem; }
  .footer-bottom { justify-content: center; text-align: center; }
  .footer-links { justify-content: center; }
  .naar-boven { right: 12px; bottom: 12px; }
}

/* ---------- Cookie-melding (knopje linksonder + info-popup) ---------- */
.koek { position: fixed; left: 16px; bottom: 16px; z-index: 90; display: inline-block; }
.koek[hidden] { display: none; }
.koek-knop {
  width: 34px; height: 34px; border: 0; border-radius: 999px;
  background: var(--wit); color: var(--rood); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.koek-knop:hover { transform: translateY(-2px); box-shadow: 0 5px 13px rgba(0, 0, 0, 0.25); }
.koek-knop svg { width: 22px; height: 22px; display: block; }
.koek-overlay {
  position: fixed; inset: 0; z-index: 110;
  display: flex; align-items: center; justify-content: center; padding: 5vw;
  background: rgba(10, 1, 1, 0.9);
}
.koek-overlay[hidden] { display: none; }
.koek-popup {
  position: relative; width: 100%; max-width: 440px;
  background: var(--wit); border-radius: 14px; padding: 32px 28px 26px;
  text-align: center; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.koek-sluit {
  position: absolute; top: 10px; right: 10px;
  width: 40px; height: 40px; border: 0; border-radius: 999px; background: transparent;
  color: var(--tekst); font-size: 1.7rem; line-height: 1; cursor: pointer;
}
.koek-sluit:hover { background: var(--licht); }
.koek-emoji { font-size: 2.6rem; margin-bottom: 4px; }
.koek-popup h2 { margin: 0 0 10px; white-space: nowrap; font-size: 1.3rem; } /* blijft 1 regel; grootte past main.js aan */
.koek-popup p { margin: 0 0 20px; color: var(--tekst-zacht); font-size: 1rem; line-height: 1.6; }
.koek-ok { min-width: 130px; }