/* === De Groeispurters - Slim naar Antwerpen === */
/* Huisstijl: oranje + geel, Open Sans, conform www.degroeispurters.be */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700;800&display=swap');

:root {
  --grs-orange:   #F15A22;
  --grs-orange-d: #d44a16;
  --grs-coral:    #f26851;
  --grs-yellow:   #ffc958;
  --grs-yellow-d: #f0b840;
  --grs-dark:     #2f2f2f;
  --grs-grey:     #5f5f5f;
  --grs-bg:       #f5f5f5;
  --grs-card:     #ffffff;
  --grs-border:   #e6e6e6;
  --grs-error:    #c0392b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--grs-bg);
  color: var(--grs-dark);
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  background: linear-gradient(135deg, var(--grs-orange) 0%, var(--grs-coral) 100%);
  color: #fff;
  padding: 3rem 0 4rem;
  border-bottom: 8px solid var(--grs-yellow);
}
.hero.compact {
  padding: 2rem 0 2.5rem;
}
.hero .logo {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  color: var(--grs-yellow);
  margin-bottom: 0.5rem;
}
.hero h1 {
  font-size: clamp(1.7rem, 6vw, 2.2rem);
  margin: 0 0 0.5rem;
  line-height: 1.15;
  font-weight: 800;
}
.hero .lead {
  font-size: clamp(1rem, 3.4vw, 1.15rem);
  margin: 0.8rem 0 0;
  max-width: 38em;
}

section {
  padding: 2rem 0;
}
section h2 {
  font-size: 1.4rem;
  color: var(--grs-orange);
  margin-top: 0;
  font-weight: 700;
}

.checklist {
  list-style: none;
  padding: 0;
}
.checklist li {
  padding: 0.5rem 0 0.5rem 2rem;
  position: relative;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 1.2rem;
  height: 1.2rem;
  background: var(--grs-yellow);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--grs-orange);
}

.form-section {
  background: var(--grs-card);
  border-top: 1px solid var(--grs-border);
  border-bottom: 1px solid var(--grs-border);
}

form {
  background: #fff;
  padding: 1.5rem;
  border-radius: 12px;
  border: 2px solid var(--grs-yellow);
  margin-top: 1rem;
}
form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 480px) {
  form .row { grid-template-columns: 1fr; }
}
form label {
  display: block;
  font-weight: 600;
  margin: 0.6rem 0 1rem;
}
form input[type="text"],
form input[type="email"] {
  display: block;
  width: 100%;
  font-size: 1rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--grs-border);
  border-radius: 6px;
  margin-top: 0.25rem;
  font-family: inherit;
}
form input:focus {
  outline: none;
  border-color: var(--grs-orange);
  box-shadow: 0 0 0 3px rgba(241,90,34,0.2);
}
form label.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 400;
  margin: 1rem 0;
}
form label.checkbox input {
  margin-top: 0.3rem;
}
button, .button {
  display: inline-block;
  background: var(--grs-orange);
  color: #fff;
  border: none;
  padding: 0.9rem 1.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
  font-family: inherit;
}
button:hover, .button:hover {
  background: var(--grs-orange-d);
}
.button.big {
  font-size: 1.2rem;
  padding: 1.1rem 1.8rem;
  background: var(--grs-yellow);
  color: var(--grs-dark);
  border: 2px solid var(--grs-dark);
}
.button.big:hover {
  background: var(--grs-yellow-d);
}
.small {
  font-size: 0.85rem;
  color: var(--grs-grey);
}

/* Gecentreerde knoppenrij (success / claim) */
.actions {
  text-align: center;
  margin: 1.8rem 0;
}
.actions .button { margin: 0.4rem; }

.success p, .claim p { font-size: 1.05rem; }
.success code, .claim code {
  background: var(--grs-yellow);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-family: 'SF Mono', Menlo, monospace;
  color: var(--grs-dark);
}

.voucher-box {
  background: var(--grs-bg);
  border: 2px dashed var(--grs-orange);
  border-radius: 10px;
  padding: 1.2rem;
  margin: 1.5rem 0;
  text-align: center;
}
.voucher-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grs-grey);
  margin-bottom: 0.3rem;
}
.voucher-code {
  display: block;
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  font-family: 'SF Mono', Menlo, monospace;
  color: var(--grs-orange);
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.steps {
  background: #fff;
  padding: 1rem 1rem 1rem 2.2rem;
  border-radius: 8px;
  border: 1px solid var(--grs-border);
}
.steps li { margin: 0.5rem 0; }

footer {
  background: var(--grs-dark);
  color: #ccc;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.9rem;
  margin-top: 3rem;
}
footer a { color: var(--grs-yellow); text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer .small { color: #9a9a9a; margin-top: 0.4rem; }

/* === km-teller invoer === */
.km-form { margin: 1.5rem 0; }
.km-input-row {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  margin-bottom: 1rem;
}
.km-input-row input {
  width: 8rem; font-size: 2.2rem; font-weight: 800; text-align: center;
  padding: 0.5rem 0.6rem; border: 2px solid var(--grs-orange); border-radius: 12px;
  color: var(--grs-orange); background: #fff;
}
.km-input-row input:focus { outline: none; border-color: var(--grs-orange-d); }
.km-unit { font-size: 1.6rem; font-weight: 700; color: var(--grs-grey); }
.km-quick { display: flex; justify-content: center; gap: 0.5rem; flex-wrap: wrap; }
.km-quick button {
  border: 2px solid var(--grs-yellow); background: var(--grs-yellow);
  color: var(--grs-dark); font-weight: 700; font-size: 1rem;
  padding: 0.4rem 1rem; border-radius: 999px; cursor: pointer;
}
.km-quick button:hover { background: var(--grs-yellow-d); border-color: var(--grs-yellow-d); }

/* === Mobiel: compacter + grotere tap-doelen === */
@media (max-width: 600px) {
  .container { padding: 0 1rem; }
  .hero { padding: 2.2rem 0 3rem; }
  .hero.compact { padding: 1.5rem 0 2rem; }
  section { padding: 1.5rem 0; }
  section h2 { font-size: 1.25rem; }
  form { padding: 1.2rem; }

  /* Knoppen vullen de breedte -> makkelijker aantikken op gsm */
  .button.big { width: 100%; text-align: center; }
  .actions .button { display: block; width: 100%; margin: 0.5rem 0; }

  /* km-invoer wat luchtiger */
  .km-input-row input { width: 7rem; font-size: 2rem; }
  .km-quick button { padding: 0.5rem 1.1rem; }

  footer { font-size: 0.82rem; padding: 1.25rem 0; }
}