/*
Theme Name: CRM Expert
Theme URI: https://crm-expert.nl
Author: CRM Expert
Description: Klassiek PHP theme voor CRM-expert.nl — CRM implementatie, migratie en adoptie. Donker navy + teal + lime palet, roadmap-georiënteerd, geen block-theme conflicten.
Version: 1.0.0
License: GPL v2 or later
Text Domain: crm-expert
*/

/* === DESIGN TOKENS === */
:root {
  /* Niche kleurenpalet — consultancy/data/proces */
  --ce-navy: #0B1F33;
  --ce-navy-700: #112C4A;
  --ce-navy-500: #1E4366;
  --ce-teal: #0F766E;
  --ce-teal-light: #14B8A6;
  --ce-lime: #84CC16;
  --ce-amber: #F59E0B;
  --ce-red: #DC2626;
  --ce-bg: #F8FAF7;
  --ce-bg-warm: #F1F5F2;
  --ce-text: #111827;
  --ce-text-muted: #4B5563;
  --ce-border: #E5E7EB;
  --ce-white: #FFFFFF;

  /* Typography */
  --ce-font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ce-font-display: "Manrope", "Inter", system-ui, sans-serif;
  --ce-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;

  /* Spacing */
  --ce-radius: 10px;
  --ce-radius-lg: 18px;
  --ce-shadow: 0 1px 3px rgba(11,31,51,.08), 0 4px 12px rgba(11,31,51,.06);
  --ce-shadow-lg: 0 8px 30px rgba(11,31,51,.10);
  --ce-container: 1180px;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ce-font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ce-text);
  background: var(--ce-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--ce-teal); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--ce-navy); }
::selection { background: var(--ce-lime); color: var(--ce-navy); }

h1, h2, h3, h4, h5 {
  font-family: var(--ce-font-display);
  color: var(--ce-navy);
  line-height: 1.2;
  margin: 0 0 .6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }

/* === LAYOUT === */
.ce-container { max-width: var(--ce-container); margin: 0 auto; padding: 0 24px; }
.ce-section { padding: 80px 0; }
.ce-section--tight { padding: 48px 0; }
.ce-section--bg { background: var(--ce-bg-warm); }
.ce-section--dark { background: var(--ce-navy); color: rgba(255,255,255,.92); }
.ce-section--dark h1, .ce-section--dark h2, .ce-section--dark h3 { color: var(--ce-white); }

/* === HEADER === */
.ce-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--ce-border);
}
.ce-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.ce-logo {
  font-family: var(--ce-font-display);
  font-weight: 800; font-size: 1.25rem;
  color: var(--ce-navy);
  text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.ce-logo__mark {
  width: 32px; height: 32px;
  background: var(--ce-navy);
  color: var(--ce-lime);
  display: grid; place-items: center;
  border-radius: 8px;
  font-weight: 900;
  font-family: var(--ce-font-mono);
}
.ce-nav { display: flex; gap: 32px; align-items: center; }
.ce-nav a {
  color: var(--ce-text); text-decoration: none;
  font-weight: 500; font-size: 15px;
}
.ce-nav a:hover { color: var(--ce-teal); }
.ce-nav .ce-btn { margin-left: 8px; }

.ce-burger {
  display: none; background: none; border: 0;
  width: 40px; height: 40px;
  cursor: pointer; padding: 0;
}
.ce-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--ce-navy); margin: 5px auto;
  transition: transform .2s, opacity .2s;
}
.ce-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ce-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ce-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === BUTTONS === */
.ce-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  font-family: var(--ce-font-sans);
  font-weight: 600; font-size: 15px;
  border-radius: var(--ce-radius);
  text-decoration: none;
  border: 0; cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.ce-btn--primary {
  background: var(--ce-navy); color: var(--ce-white);
  box-shadow: 0 4px 14px rgba(11,31,51,.25);
}
.ce-btn--primary:hover {
  background: var(--ce-teal); color: var(--ce-white);
  transform: translateY(-1px);
}
.ce-btn--accent {
  background: var(--ce-lime); color: var(--ce-navy);
  box-shadow: 0 4px 14px rgba(132,204,22,.35);
}
.ce-btn--accent:hover { background: #65a30d; color: var(--ce-navy); transform: translateY(-1px); }
.ce-btn--ghost {
  background: transparent; color: var(--ce-navy);
  border: 1.5px solid var(--ce-navy);
}
.ce-btn--ghost:hover { background: var(--ce-navy); color: var(--ce-white); }

/* === HERO === */
.ce-hero {
  padding: 80px 0 60px;
  background:
    radial-gradient(circle at 20% 10%, rgba(15,118,110,.10), transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(132,204,22,.10), transparent 50%),
    linear-gradient(180deg, var(--ce-bg) 0%, var(--ce-white) 100%);
  position: relative; overflow: hidden;
}
.ce-hero__grid {
  display: grid; gap: 48px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
}
.ce-hero__eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(15,118,110,.10); color: var(--ce-teal);
  font-size: 13px; font-weight: 600;
  border-radius: 999px;
  letter-spacing: .03em; text-transform: uppercase;
  margin-bottom: 18px;
}
.ce-hero h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin-bottom: 18px; }
.ce-hero__lead { font-size: 1.15rem; color: var(--ce-text-muted); margin-bottom: 28px; max-width: 540px; }
.ce-hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.ce-hero__visual {
  background: var(--ce-white);
  border-radius: var(--ce-radius-lg);
  box-shadow: var(--ce-shadow-lg);
  padding: 28px;
  border: 1px solid var(--ce-border);
}

/* Mini-roadmap visual in hero */
.ce-roadmap-mini {
  display: grid; gap: 14px;
}
.ce-roadmap-mini__step {
  display: flex; gap: 14px; align-items: center;
  padding: 14px;
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius);
  background: var(--ce-bg);
  position: relative;
}
.ce-roadmap-mini__step--active {
  background: linear-gradient(90deg, rgba(132,204,22,.12), rgba(255,255,255,0));
  border-color: var(--ce-lime);
}
.ce-roadmap-mini__num {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--ce-navy); color: var(--ce-lime);
  border-radius: 50%; font-weight: 800;
  flex-shrink: 0;
  font-family: var(--ce-font-mono);
}
.ce-roadmap-mini__title { font-weight: 600; color: var(--ce-navy); font-size: 15px; line-height: 1.3; }
.ce-roadmap-mini__sub { font-size: 13px; color: var(--ce-text-muted); margin-top: 2px; }

/* === PROBLEMS GRID === */
.ce-problems {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 36px;
}
.ce-problem-card {
  background: var(--ce-white);
  border-radius: var(--ce-radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--ce-border);
  border-top: 4px solid var(--ce-teal);
  transition: transform .2s, box-shadow .2s;
}
.ce-problem-card:hover { transform: translateY(-4px); box-shadow: var(--ce-shadow-lg); }
.ce-problem-card__icon {
  width: 48px; height: 48px;
  background: rgba(15,118,110,.10);
  border-radius: var(--ce-radius);
  display: grid; place-items: center;
  font-size: 24px; color: var(--ce-teal);
  margin-bottom: 16px;
}
.ce-problem-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.ce-problem-card p { font-size: 15px; color: var(--ce-text-muted); margin: 0 0 14px; }
.ce-problem-card a {
  font-size: 14px; font-weight: 600;
  color: var(--ce-teal); text-decoration: none;
}
.ce-problem-card a::after { content: " →"; }

/* === SECTION HEADING === */
.ce-section__title { text-align: center; margin-bottom: 8px; }
.ce-section__lead {
  text-align: center; max-width: 680px; margin: 0 auto 48px;
  color: var(--ce-text-muted); font-size: 1.05rem;
}

/* === SERVICE GRID === */
.ce-services {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.ce-service-card {
  background: var(--ce-white);
  border-radius: var(--ce-radius-lg);
  padding: 28px;
  border: 1px solid var(--ce-border);
  display: flex; flex-direction: column;
}
.ce-service-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.ce-service-card__meta {
  display: flex; gap: 14px; font-size: 13px; color: var(--ce-text-muted);
  margin-bottom: 14px;
}
.ce-service-card__meta span { display: flex; align-items: center; gap: 4px; }
.ce-service-card p { font-size: 15px; color: var(--ce-text-muted); flex-grow: 1; }
.ce-service-card a {
  margin-top: 14px;
  color: var(--ce-teal); text-decoration: none; font-weight: 600; font-size: 14px;
}
.ce-service-card a::after { content: " →"; }

/* === PROCESS / ROADMAP === */
.ce-process {
  display: grid; gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  position: relative;
  margin-top: 40px;
}
.ce-process__step {
  text-align: center;
  padding: 0 12px;
  position: relative;
}
.ce-process__step::before {
  content: ""; position: absolute;
  top: 24px; left: 50%; right: -50%;
  height: 2px;
  background: linear-gradient(90deg, var(--ce-teal), var(--ce-lime));
}
.ce-process__step:last-child::before { display: none; }
.ce-process__num {
  position: relative; z-index: 2;
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  background: var(--ce-navy); color: var(--ce-lime);
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800; font-family: var(--ce-font-mono);
  border: 4px solid var(--ce-bg-warm);
}
.ce-process__title { font-weight: 600; color: var(--ce-navy); font-size: 15px; }
.ce-process__sub { font-size: 13px; color: var(--ce-text-muted); margin-top: 4px; }

/* === TOOL BLOCK === */
.ce-tool {
  background: var(--ce-white);
  border-radius: var(--ce-radius-lg);
  padding: 36px;
  border: 1px solid var(--ce-border);
  box-shadow: var(--ce-shadow);
  max-width: 880px; margin: 0 auto;
}
.ce-tool__title { font-size: 1.6rem; margin-bottom: 6px; }
.ce-tool__sub { color: var(--ce-text-muted); margin-bottom: 28px; }
.ce-tool fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.ce-tool legend {
  font-weight: 700; color: var(--ce-navy);
  font-size: 15px; padding: 0;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.ce-tool legend::before {
  content: counter(legend);
  counter-increment: legend;
  width: 26px; height: 26px;
  background: var(--ce-teal); color: var(--ce-white);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 13px;
  font-family: var(--ce-font-mono);
}
.ce-tool { counter-reset: legend; }
.ce-tool label {
  display: block; font-size: 14px;
  color: var(--ce-text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}
.ce-tool input[type="text"],
.ce-tool input[type="email"],
.ce-tool input[type="number"],
.ce-tool select,
.ce-tool textarea {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius);
  background: var(--ce-white);
  font-family: var(--ce-font-sans); font-size: 15px;
  color: var(--ce-text);
  transition: border-color .15s, box-shadow .15s;
}
.ce-tool input:focus, .ce-tool select:focus, .ce-tool textarea:focus {
  outline: 0;
  border-color: var(--ce-teal);
  box-shadow: 0 0 0 3px rgba(15,118,110,.15);
}
.ce-tool__row { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; margin-bottom: 14px; }
.ce-tool__checks { display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.ce-tool__check {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius);
  cursor: pointer;
  transition: background .15s, border-color .15s;
  font-size: 14px;
}
.ce-tool__check:hover { border-color: var(--ce-teal); background: rgba(15,118,110,.04); }
.ce-tool__check input { margin: 0; }
.ce-tool__check input:checked + span { color: var(--ce-navy); font-weight: 600; }
.ce-tool__check:has(input:checked) { background: rgba(132,204,22,.10); border-color: var(--ce-lime); }
.ce-tool__submit { margin-top: 8px; }

/* Tool result */
.ce-tool-result {
  margin-top: 32px;
  padding: 28px;
  background: linear-gradient(135deg, var(--ce-navy), var(--ce-navy-700));
  color: rgba(255,255,255,.92);
  border-radius: var(--ce-radius-lg);
  display: none;
}
.ce-tool-result.is-visible { display: block; animation: ceFadeIn .3s ease-out; }
.ce-tool-result h3 { color: var(--ce-white); }
.ce-tool-result__score {
  display: inline-flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.08);
  padding: 12px 18px; border-radius: var(--ce-radius);
  margin-bottom: 18px;
}
.ce-tool-result__score-num { font-size: 2rem; font-weight: 800; color: var(--ce-lime); font-family: var(--ce-font-mono); }
.ce-tool-result__score-label { font-size: 14px; opacity: .8; }
.ce-tool-result ul { padding-left: 20px; margin: 12px 0; }
.ce-tool-result li { margin-bottom: 6px; }
.ce-tool-result__cta { margin-top: 22px; display: flex; gap: 12px; flex-wrap: wrap; }

@keyframes ceFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* === FAQ === */
.ce-faq { max-width: 820px; margin: 0 auto; }
.ce-faq__item {
  background: var(--ce-white);
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.ce-faq__q {
  width: 100%; text-align: left;
  padding: 18px 24px;
  background: transparent; border: 0;
  font-family: var(--ce-font-display);
  font-weight: 700; color: var(--ce-navy);
  font-size: 1.05rem; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.ce-faq__q::after { content: "+"; font-size: 1.5rem; color: var(--ce-teal); transition: transform .2s; }
.ce-faq__q[aria-expanded="true"]::after { transform: rotate(45deg); }
.ce-faq__a { padding: 0 24px 22px; color: var(--ce-text-muted); display: none; }
.ce-faq__a[aria-hidden="false"] { display: block; }

/* === FOOTER === */
.ce-footer {
  background: var(--ce-navy);
  color: rgba(255,255,255,.78);
  padding: 60px 0 30px;
  margin-top: 80px;
}
.ce-footer__grid {
  display: grid; gap: 40px;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  margin-bottom: 40px;
}
.ce-footer h4 {
  color: var(--ce-white); font-size: 14px;
  text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: 16px;
}
.ce-footer ul { list-style: none; padding: 0; margin: 0; }
.ce-footer li { margin-bottom: 8px; }
.ce-footer a { color: rgba(255,255,255,.78); text-decoration: none; font-size: 14px; }
.ce-footer a:hover { color: var(--ce-lime); }
.ce-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.10);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: rgba(255,255,255,.6);
}
.ce-footer__bottom a { color: rgba(255,255,255,.6); font-size: 13px; }

/* === PROSE (content pagina's) === */
.ce-prose { max-width: 760px; margin: 0 auto; }
.ce-prose h2 { margin-top: 2.2em; }
.ce-prose h2::after {
  content: ""; display: block;
  width: 60px; height: 3px;
  background: var(--ce-lime);
  margin-top: 12px;
}
.ce-prose h3 { margin-top: 1.8em; }
.ce-prose ul, .ce-prose ol { padding-left: 1.4em; }
.ce-prose li { margin-bottom: 6px; }
.ce-prose blockquote {
  border-left: 4px solid var(--ce-teal);
  padding: 6px 0 6px 20px;
  margin: 24px 0;
  color: var(--ce-text-muted);
  font-style: italic;
}
.ce-prose code {
  font-family: var(--ce-font-mono); font-size: .92em;
  background: var(--ce-bg-warm); padding: 2px 6px; border-radius: 4px;
}
.ce-prose table {
  width: 100%; border-collapse: collapse; margin: 24px 0;
}
.ce-prose th, .ce-prose td {
  text-align: left; padding: 12px 14px;
  border-bottom: 1px solid var(--ce-border); font-size: 15px;
}
.ce-prose th { background: var(--ce-bg-warm); font-weight: 700; color: var(--ce-navy); }

/* CTA box binnen prose */
.ce-cta-box {
  background: linear-gradient(135deg, var(--ce-navy), var(--ce-teal));
  color: var(--ce-white);
  padding: 32px;
  border-radius: var(--ce-radius-lg);
  margin: 32px 0;
}
.ce-cta-box h3 { color: var(--ce-white); margin-top: 0; }
.ce-cta-box h3::after { display: none; }
.ce-cta-box p { color: rgba(255,255,255,.88); }
.ce-cta-box .ce-btn--accent { margin-top: 12px; }

/* Warning / aandachtspunt box */
.ce-warning-box {
  background: #FFFBEB; border-left: 4px solid var(--ce-amber);
  padding: 18px 22px; border-radius: 6px;
  margin: 22px 0;
}
.ce-warning-box strong { color: #92400E; }

/* === MOBILE === */
@media (max-width: 880px) {
  .ce-section { padding: 56px 0; }
  .ce-hero { padding: 56px 0 40px; }
  .ce-hero__grid { grid-template-columns: 1fr; gap: 36px; }
  .ce-tool__row { grid-template-columns: 1fr; }
  .ce-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .ce-process { grid-template-columns: 1fr 1fr; gap: 24px; }
  .ce-process__step::before { display: none; }

  .ce-burger { display: block; }
  .ce-nav {
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--ce-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--ce-border);
    box-shadow: var(--ce-shadow-lg);
    transform: translateY(-200%);
    transition: transform .25s ease-out;
    max-height: calc(100vh - 64px); overflow-y: auto;
  }
  .ce-nav.is-open { transform: translateY(0); }
  .ce-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--ce-border);
    font-size: 16px;
  }
  .ce-nav .ce-btn { margin: 12px 0 0; justify-content: center; }
}
@media (max-width: 520px) {
  .ce-footer__grid { grid-template-columns: 1fr; gap: 24px; }
}

/* Focus visibility (a11y) */
:focus-visible {
  outline: 3px solid var(--ce-lime);
  outline-offset: 2px;
}