/* StartupGids.be — Hoofdstijl — Eigen identiteit */
:root {
  --primary: #1a1a2e;        /* Diep antraciet-navy */
  --accent: #c0392b;         /* Warm bordeaux-rood */
  --accent-hover: #a93226;
  --accent-light: #fdf2f0;
  --gold: #d4a017;           /* Goud voor highlights */
  --text: #1a1a2e;
  --muted: #6b7280;
  --light: #fafaf8;          /* Warm wit, niet koel */
  --border: #e8e4df;
  --card-bg: #ffffff;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(26,26,46,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: Inter, system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* ── Navigatie ── */
header {
  background: var(--primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  font-style: italic;
}

.logo span { color: var(--accent); font-style: normal; }

.logo-s {
  color: var(--accent);
  font-style: normal;
  font-size: 2rem;
}
.logo-dot { color: var(--accent); font-style: normal; }

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: var(--accent);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 900;
  font-style: normal;
  border-radius: 10px;
  margin-right: 10px;
  vertical-align: middle;
  line-height: 1;
  flex-shrink: 0;
  box-shadow: 0 3px 12px rgba(192,57,43,0.4);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 0.1rem;
}

nav a {
  color: rgba(255,255,255,0.8);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.15s, color 0.15s;
}

nav a:hover, nav a.active {
  background: rgba(255,255,255,0.1);
  color: #fff;
  text-decoration: none;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ── Hero ── */
.hero {
  background: var(--primary);
  background-image:
    radial-gradient(ellipse at 70% 0%, rgba(192,57,43,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 10% 100%, rgba(212,160,23,0.12) 0%, transparent 50%);
  color: #fff;
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  position: relative;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.85;
  max-width: 620px;
  margin: 0 auto 2.5rem;
  position: relative;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.85rem 1.9rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(192,57,43,0.3);
}

.btn-primary:hover {
  background: var(--accent-hover);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(192,57,43,0.4);
}

.btn-outline {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-ghost:hover {
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

/* ── Breadcrumb ── */
.breadcrumb {
  background: #f0ede8;
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1.5rem;
}

.breadcrumb-inner {
  max-width: 1100px;
  margin: 0 auto;
  font-size: 0.83rem;
  color: var(--muted);
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb-inner a { color: var(--accent); font-weight: 500; }
.breadcrumb-inner span { color: #bbb; }

/* ── Container ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* ── Secties ── */
section { padding: 3.5rem 1.5rem; }
section:nth-child(even) { background: #fff; }

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* ── Grid ── */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; }

/* ── Cards ── */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  border: 1px solid var(--border);
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
  border-radius: 0 0 12px 12px;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,26,46,0.12);
  border-color: rgba(192,57,43,0.2);
}

.card:hover::after { transform: scaleX(1); }

.card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--primary); font-weight: 700; }
.card p { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }
.card .icon { font-size: 2rem; margin-bottom: 0.85rem; display: block; }
.card a { display: inline-block; margin-top: 1rem; font-weight: 600; color: var(--accent); }
.card a:hover { color: var(--accent-hover); }

/* ── Tool-cards ── */
.tool-card {
  border-radius: 14px;
  border: none;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s;
  box-shadow: 0 6px 28px rgba(0,0,0,0.14);
  color: #fff;
}

.tool-card:nth-child(1) {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d52 100%);
}
.tool-card:nth-child(2) {
  background: linear-gradient(135deg, #7b1c1c 0%, #c0392b 100%);
}
.tool-card:nth-child(3) {
  background: linear-gradient(135deg, #1a3a2a 0%, #2d6a4f 100%);
}
.tool-card:nth-child(4) {
  background: linear-gradient(135deg, #2c1810 0%, #7c4a2d 100%);
}

.tool-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  pointer-events: none;
}

.tool-card::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -20px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}

.tool-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 42px rgba(0,0,0,0.22);
}

.tool-card .tool-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  position: relative;
  z-index: 1;
}

.tool-card p {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  flex: 1;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

.tool-card .btn, .tool-card a.btn {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  font-size: 0.88rem;
  padding: 0.6rem 1.2rem;
  box-shadow: none;
}

.tool-card .btn:hover, .tool-card a.btn:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-1px);
  box-shadow: none;
}

/* ── Stappenlijst ── */
.steps { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; }
.steps li { display: flex; gap: 1rem; align-items: flex-start; }

.step-num {
  min-width: 2.25rem;
  height: 2.25rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(192,57,43,0.3);
}

/* ── FAQ Accordion ── */
.faq-list { display: flex; flex-direction: column; gap: 0.6rem; }

.faq-list details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.15s;
}

.faq-list details[open] {
  box-shadow: 0 4px 16px rgba(192,57,43,0.08);
  border-color: rgba(192,57,43,0.2);
}

.faq-list summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--primary);
  user-select: none;
  font-size: 0.97rem;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-size: 1.3rem; font-weight: 300; color: var(--accent); }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details[open] summary { color: var(--accent); }

.faq-list details p {
  padding: 0 1.25rem 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

/* ── CTA-banner ── */
.cta-banner {
  background: var(--primary);
  background-image: radial-gradient(ellipse at 80% 50%, rgba(192,57,43,0.3) 0%, transparent 60%);
  color: #fff;
  border-radius: 16px;
  padding: 3rem 2.5rem;
  text-align: center;
  margin: 2rem 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(26,26,46,0.2);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(192,57,43,0.12);
  pointer-events: none;
}

.cta-banner h2 { font-size: 1.6rem; margin-bottom: 0.75rem; font-weight: 800; }
.cta-banner p { opacity: 0.82; margin-bottom: 1.75rem; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── Tabel ── */
.table-wrapper { overflow-x: auto; border-radius: 10px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
th { background: var(--primary); color: #fff; padding: 0.85rem 1rem; text-align: left; font-weight: 600; font-size: 0.88rem; letter-spacing: 0.02em; text-transform: uppercase; }
td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: #fafaf8; }
tr:hover td { background: var(--accent-light); }

/* ── Widget ── */
.widget-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.widget-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  border-radius: 16px 16px 0 0;
}

.widget-box h2 { color: var(--primary); margin-bottom: 0.4rem; font-size: 1.35rem; }
.widget-box p.sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.25rem; }

.search-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.search-row input {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  background: #fafaf8;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-row input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}

.search-row button { white-space: nowrap; }

#kbo-result {
  margin-top: 1.25rem;
  padding: 1.25rem;
  background: #fdf8f8;
  border: 1px solid rgba(192,57,43,0.2);
  border-radius: 10px;
  font-size: 0.95rem;
  display: none;
}

#kbo-result.error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #dc2626;
}

#kbo-result dt { font-weight: 600; color: var(--primary); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.5rem; }
#kbo-result dd { margin-left: 0; margin-bottom: 0.35rem; }

/* ── Article layout ── */
.article-wrap {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2.5rem;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.article-content h2 { color: var(--primary); margin: 2.25rem 0 0.75rem; font-size: 1.4rem; font-weight: 800; letter-spacing: -0.01em; }
.article-content h3 { color: var(--primary); margin: 1.5rem 0 0.5rem; font-size: 1.1rem; font-weight: 700; }
.article-content p { margin-bottom: 1rem; }
.article-content ul, .article-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.article-content li { margin-bottom: 0.45rem; }
.article-content a { color: var(--accent); font-weight: 500; }
.article-content a:hover { color: var(--accent-hover); }

.article-content .highlight-box {
  background: var(--accent-light);
  border-left: 4px solid var(--accent);
  padding: 1.1rem 1.35rem;
  border-radius: 0 10px 10px 0;
  margin: 1.75rem 0;
  font-size: 0.95rem;
}

.sidebar-widget {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 80px;
}

.sidebar-widget h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
}

.sidebar-widget ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.sidebar-widget li { font-size: 0.9rem; }
.sidebar-widget li a { color: var(--primary); }
.sidebar-widget li a:hover { color: var(--accent); }

/* ── Badge ── */
.badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-green { background: #dcfce7; color: #16a34a; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-orange { background: #fef3c7; color: #d97706; }
.badge-red { background: #fee2e2; color: #dc2626; }

/* ── Updated date ── */
.updated {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 1.25rem;
  display: block;
  font-style: italic;
}

/* ── Footer ── */
footer {
  background: var(--primary);
  color: rgba(255,255,255,0.75);
  padding: 3.5rem 1.5rem 1.5rem;
}

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  font-weight: 700;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col a { color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: color 0.15s; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-col p { font-size: 0.88rem; line-height: 1.65; }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.83rem;
}

.ecosystem-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.ecosystem-links a { color: rgba(255,255,255,0.55); transition: color 0.15s; }
.ecosystem-links a:hover { color: var(--accent); text-decoration: none; }

/* ── Responsive ── */
@media (max-width: 768px) {
  nav ul { display: none; flex-direction: column; position: absolute; top: 88px; left: 0; right: 0; background: var(--primary); padding: 1rem 1.5rem; box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
  nav ul.open { display: flex; }
  .hamburger { display: block; }
  .article-wrap { grid-template-columns: 1fr; }
  .sidebar-widget { position: static; }
  .hero { padding: 3rem 1.5rem; }
  section { padding: 2.5rem 1.5rem; }
  .cta-banner { padding: 2rem 1.5rem; }
}