/* ============================================
   PAN KRABIČKA — Form (objednávka)
   ============================================ */

:root {
  --purple: #5346ec;
  --purple-dark: #3925b8;
  --lime: #c5ff4d;
  --lime-dark: #aef03b;
  --green-dark: #0c3b25;
  --ink: #0e1a23;
  --ink-soft: #2c3138;
  --muted: #6b7480;
  --light: #f4f6f8;
  --error: #e63946;
  --border: #e2e6ec;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--light);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--purple); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
.req { color: var(--purple); font-weight: 900; }

.form-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.form-header {
  background: var(--purple);
  padding: 22px 0;
}
.form-header .form-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.form-logo {
  font-weight: 900;
  font-size: 28px;
  color: #fff;
  letter-spacing: -1px;
}
.form-logo span { color: var(--lime); }
.form-logo:hover { text-decoration: none; }
.form-back {
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  opacity: 0.9;
}
.form-back:hover { opacity: 1; text-decoration: none; }

/* ===== Main ===== */
.form-main { padding: 50px 0 80px; }

.plan-card {
  background: #fff;
  border: 2px solid var(--purple);
  border-radius: 22px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 50px;
  box-shadow: 0 10px 30px rgba(83,70,236,0.08);
}
.plan-card--dark { background: #0d1424; color: #fff; border-color: var(--lime); }
.plan-card__left { display: flex; align-items: center; gap: 22px; }
.plan-card__num {
  font-size: 44px;
  font-weight: 900;
  color: var(--purple);
  line-height: 1;
}
.plan-card--dark .plan-card__num { color: var(--lime); }
.plan-card__cat {
  font-size: 13px;
  font-weight: 900;
  color: var(--purple);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.plan-card--dark .plan-card__cat { color: var(--lime); }
.plan-card__desc { font-size: 14px; color: var(--ink-soft); font-weight: 400; }
.plan-card--dark .plan-card__desc { color: rgba(255,255,255,0.8); }
.plan-card__right { text-align: right; }
.plan-card__price {
  font-size: 28px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.5px;
}
.plan-card--dark .plan-card__price { color: var(--lime); }
.plan-card__period { font-size: 12px; color: var(--muted); }
.plan-card--dark .plan-card__period { color: rgba(255,255,255,0.65); }

/* ===== Titulek ===== */
.form-title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.form-lead {
  font-size: 16px;
  color: var(--ink-soft);
  margin-bottom: 16px;
  font-weight: 400;
}
.form-required-note {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 30px;
}

/* ===== Formulář ===== */
.order-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-section {
  background: #fff;
  border: 0;
  border-radius: 22px;
  padding: 30px 32px;
  box-shadow: 0 4px 18px rgba(20,10,80,0.05);
}
.form-section legend {
  font-size: 13px;
  font-weight: 900;
  color: var(--purple);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 0;
  margin-bottom: 22px;
  border-bottom: 2px solid var(--lime);
  display: inline-block;
  padding-bottom: 6px;
}

.form-row { display: flex; flex-direction: column; gap: 20px; margin-bottom: 20px; }
.form-row:last-child { margin-bottom: 0; }
.form-row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row--3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.form-section > .form-field:not(:last-child) { margin-bottom: 20px; }

.form-field { display: flex; flex-direction: column; }
.form-field label {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--ink);
}
.field-hint {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 400;
  line-height: 1.5;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
textarea {
  font-family: inherit;
  font-size: 15px;
  font-weight: 400;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  width: 100%;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus,
textarea:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(83,70,236,0.15);
}
textarea { resize: vertical; min-height: 60px; }

/* Input s příponou (cm, kg, let) */
.input-suffix {
  position: relative;
  display: flex;
  align-items: stretch;
}
.input-suffix input { padding-right: 50px; }
.input-suffix .suffix {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  pointer-events: none;
}

/* Radio inline */
.radio-group { display: flex; gap: 16px; flex-wrap: wrap; }
.radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 15px;
  padding: 10px 18px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  transition: all .15s ease;
}
.radio input { accent-color: var(--purple); }
.radio:has(input:checked) {
  background: rgba(83,70,236,0.08);
  border-color: var(--purple);
}

/* Radio karty (Cíl, Jídla, Aktivita) */
.radio-group--cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.radio-group--meals { grid-template-columns: repeat(4, 1fr); }
.radio-group--activity { grid-template-columns: repeat(5, 1fr); }

/* Checkbox skupina (Diety) — sloupcový seznam, ne karty */
.checkbox-group { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.checkbox-group .checkbox { padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius); transition: all .15s ease; }
.checkbox-group .checkbox:hover { border-color: var(--purple); background: rgba(83,70,236,0.04); }
.checkbox-group .checkbox:has(input:checked) { border-color: var(--purple); background: rgba(83,70,236,0.08); }
.radio-card {
  cursor: pointer;
  position: relative;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  transition: all .15s ease;
}
.radio-card input { position: absolute; opacity: 0; }
.radio-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 14px;
  text-align: center;
}
.radio-card__inner strong { font-weight: 900; }
.radio-card__sub {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}
.radio-card:has(input:checked) .radio-card__sub { color: var(--purple); }
.radio-card:has(input:checked) {
  background: rgba(83,70,236,0.08);
  border-color: var(--purple);
  box-shadow: 0 6px 14px rgba(83,70,236,0.12);
}

/* Checkbox (souhlas) */
.form-field--consent { padding: 12px 4px; }
.checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.checkbox input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--purple);
}

/* Submit */
.form-submit { text-align: center; margin-top: 16px; }
.form-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 18px 36px;
  font-size: 16px;
  font-weight: 900;
  background: var(--lime);
  color: var(--green-dark);
  border-radius: 100px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.form-submit-btn:hover {
  background: var(--lime-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0,0,0,0.12);
}
.form-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

/* Pulse když se cena změní (extra služby zaškrtnuty) */
@keyframes pkPricePulse {
  0%   { transform: scale(1); box-shadow: 0 0 0 0 rgba(187, 247, 53, 0.6); }
  40%  { transform: scale(1.04); box-shadow: 0 0 0 14px rgba(187, 247, 53, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(187, 247, 53, 0); }
}
.form-submit-btn.price-pulse {
  animation: pkPricePulse 0.55s ease-out;
}
#submitPrice {
  transition: color .15s ease;
}
.form-submit-btn.price-pulse #submitPrice {
  color: #1b3a0a;
}
.form-submit-note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--muted);
}

/* Error message + invalid */
.form-error {
  background: #ffeded;
  color: #a4121a;
  border: 1px solid #f6b8b8;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 14px;
  margin-top: 16px;
}
input.invalid, textarea.invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(230,57,70,0.12);
}
.field-error {
  display: block;
  margin-top: 6px;
  color: var(--error);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.4;
}
.field-error::before {
  content: "⚠️ ";
}
button.form-submit-btn[disabled],
.form-submit-btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.3);
}

/* ===== VEGAN TAKEOVER — zobrazí se místo formuláře pro vegan checkbox ===== */
.vegan-takeover {
  background: #fff;
  border-radius: 22px;
  padding: 56px 40px 48px;
  text-align: center;
  box-shadow: 0 18px 40px rgba(20, 22, 60, 0.10);
  border: 1.5px solid var(--border);
  max-width: 640px;
  margin: 0 auto;
}
.vegan-takeover__icon {
  font-size: 56px;
  line-height: 1;
  margin-bottom: 18px;
}
.vegan-takeover__title {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 900;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.vegan-takeover__lead {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 480px;
  margin: 0 auto 30px;
  font-weight: 400;
}
.vegan-takeover__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.vegan-takeover__back {
  background: transparent;
  border: 0;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  padding: 8px 14px;
  text-decoration: underline;
  transition: color .15s ease;
}
.vegan-takeover__back:hover { color: var(--ink); }
@media (max-width: 600px) {
  .vegan-takeover { padding: 40px 24px 36px; border-radius: 18px; }
}

/* Footer */
.form-footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}
.form-footer a { color: var(--purple); margin: 0 8px; }

/* ============================================
   PLAN TOTAL NOTE (vč. doplňků)
   ============================================ */
.plan-card__total-note {
  margin-top: 6px;
  font-size: 12px;
  color: var(--purple);
  font-weight: 700;
  letter-spacing: 0.2px;
}
.plan-card--dark .plan-card__total-note { color: var(--lime); }

/* ============================================
   VARIANT TOGGLE — měsíčně vs 3 měsíce
   ============================================ */
.variant-toggle {
  background: linear-gradient(135deg, #fff9e6 0%, #fff3c8 100%);
  border: 2px solid #ffd324;
  border-radius: 22px;
  padding: 22px 24px;
  margin-bottom: 30px;
  box-shadow: 0 12px 28px rgba(255, 210, 36, 0.18);
}
.variant-toggle__label {
  font-size: 13px;
  font-weight: 900;
  color: #7a4d00;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 14px;
  text-align: center;
}
.variant-toggle__options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.variant-opt {
  cursor: pointer;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 18px 18px;
  position: relative;
  transition: all .15s ease;
}
.variant-opt input { position: absolute; opacity: 0; pointer-events: none; }
.variant-opt:has(input:checked) {
  border-color: var(--purple);
  background: rgba(83,70,236,0.06);
  box-shadow: 0 8px 20px rgba(83,70,236,0.12);
}
.variant-opt__inner {
  display: block;
  text-align: center;
}
.variant-opt__inner strong {
  display: block;
  font-size: 16px;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: -0.2px;
}
.variant-opt__price {
  display: block;
  font-size: 14px;
  color: var(--purple);
  font-weight: 700;
  margin-bottom: 4px;
}
.variant-opt__sub {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.4;
}
.variant-opt--featured { border-color: #f5a524; }
.variant-opt--featured:has(input:checked) {
  border-color: #f5a524;
  background: rgba(255, 211, 36, 0.12);
  box-shadow: 0 12px 26px rgba(245, 165, 36, 0.22);
}
.variant-opt__badge {
  display: inline-block;
  background: var(--green-dark);
  color: var(--lime);
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

/* ============================================
   ADD-ON CARDS
   ============================================ */
.form-section--addons {
  background: #fffdf5;
  border: 1.5px solid #ffe9a8;
  box-shadow: 0 4px 18px rgba(255, 211, 36, 0.08);
}
.form-section--addons legend {
  color: #7a4d00;
  border-bottom-color: #ffd324;
}
.addons-lead {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 18px;
  line-height: 1.5;
}
.addon-card {
  display: block;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
  cursor: pointer;
  position: relative;
  transition: all .15s ease;
}
.addon-card:last-child { margin-bottom: 0; }
.addon-card input { position: absolute; opacity: 0; pointer-events: none; }
.addon-card__inner {
  display: block;
  padding-right: 36px;
}
.addon-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 6px;
}
.addon-card__title {
  font-size: 15.5px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.2px;
}
.addon-card__price {
  font-size: 14px;
  font-weight: 900;
  color: var(--purple);
  background: rgba(83,70,236,0.10);
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.addon-card__desc {
  display: block;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 10px;
}
.addon-card__desc strong { color: var(--ink); font-weight: 700; }
.addon-card__proof {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #6b4500;
  background: #fff7e6;
  border: 1px solid #ffd57e;
  padding: 4px 12px;
  border-radius: 100px;
  font-weight: 700;
}
.addon-card__pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #d63b1f;
  box-shadow: 0 0 0 0 rgba(214, 59, 31, 0.6);
  animation: addonPulse 1.6s infinite;
}
@keyframes addonPulse {
  0%   { box-shadow: 0 0 0 0 rgba(214, 59, 31, 0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(214, 59, 31, 0); }
  100% { box-shadow: 0 0 0 0 rgba(214, 59, 31, 0); }
}
/* Indikátor zaškrtnutí — pseudo box vpravo */
.addon-card::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 22px;
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: #fff;
  transition: all .15s ease;
}
.addon-card::before {
  content: "✓";
  position: absolute;
  right: 22px;
  top: 22px;
  font-size: 16px;
  color: #fff;
  font-weight: 900;
  line-height: 1.1;
  opacity: 0;
  z-index: 2;
  transition: opacity .15s ease;
}
.addon-card:has(input:checked) {
  border-color: var(--purple);
  background: rgba(83,70,236,0.05);
  box-shadow: 0 10px 24px rgba(83,70,236,0.10);
}
.addon-card:has(input:checked)::after {
  background: var(--purple);
  border-color: var(--purple);
}
.addon-card:has(input:checked)::before { opacity: 1; }
.addon-card:hover { border-color: var(--purple); }

/* ============================================
   PARTNER BLOCK
   ============================================ */
.partner-block {
  background: linear-gradient(180deg, #fff 0%, #f5f3ff 100%);
  border: 1.5px solid #c8c1ff;
}
.partner-block legend {
  color: var(--purple);
  background: #fff;
  padding: 0 8px;
  border-bottom-color: var(--purple);
}
.partner-block__lead {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 18px;
  line-height: 1.5;
  padding: 12px 14px;
  background: #fff;
  border-radius: 10px;
  border-left: 3px solid var(--purple);
}

/* ===== Responsive ===== */
@media (max-width: 720px) {
  .form-header .form-container { flex-direction: column; gap: 10px; }
  .plan-card { flex-direction: column; text-align: center; align-items: stretch; }
  .plan-card__left { flex-direction: column; }
  .plan-card__right { text-align: center; }
  .form-section { padding: 24px 20px; }
  .form-row--2,
  .form-row--3 { grid-template-columns: 1fr; }
  .radio-group--cards { grid-template-columns: 1fr; }
  .radio-group--meals { grid-template-columns: 1fr 1fr; }
  .radio-group--activity { grid-template-columns: 1fr 1fr; }
  .form-submit-btn { width: 100%; justify-content: center; padding: 16px 24px; font-size: 15px; }
  .variant-toggle__options { grid-template-columns: 1fr; }
  .addon-card__head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .addon-card__inner { padding-right: 30px; }
}