/* ============================================================
   SIMULATORE ECOVADIS — PREMIUM DESIGN
   v1.0.0
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

:root {
  --sim-green-900: #062f28;
  --sim-green-800: #0a4a3e;
  --sim-green-700: #0d6354;
  --sim-green-600: #116f5f;
  --sim-green-500: #15917c;
  --sim-green-400: #2bb59b;
  --sim-green-300: #5fd4bb;
  --sim-green-200: #a3e6d8;
  --sim-green-100: #d4f5ed;
  --sim-green-50:  #eefbf7;

  --sim-gold: #c9982e;
  --sim-gold-light: #fdf6e3;
  --sim-silver: #8a9ba8;
  --sim-silver-light: #f0f3f6;
  --sim-bronze: #b87333;
  --sim-bronze-light: #fdf0e6;
  --sim-platinum: #4a6670;
  --sim-platinum-light: #e8eef1;

  --sim-red: #d94052;
  --sim-red-light: #fdf0f1;
  --sim-amber: #e5952b;

  --sim-bg: #f7faf9;
  --sim-card: #ffffff;
  --sim-border: #e2ece8;
  --sim-text: #1a2e28;
  --sim-text-secondary: #5a706a;
  --sim-radius: 20px;
  --sim-radius-sm: 14px;
  --sim-shadow: 0 8px 32px rgba(6, 47, 40, 0.06);
  --sim-shadow-lg: 0 16px 56px rgba(6, 47, 40, 0.10);
  --sim-transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* WRAPPER */
.sim-wrapper {
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  max-width: 820px;
  margin: 0 auto;
  color: var(--sim-text);
  -webkit-font-smoothing: antialiased;
}
.sim-wrapper * { box-sizing: border-box; }

/* ── INTRO ── */
.sim-intro {
  background: linear-gradient(135deg, var(--sim-green-900) 0%, var(--sim-green-700) 60%, var(--sim-green-500) 100%);
  border-radius: var(--sim-radius);
  padding: 40px 36px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 28px;
}
.sim-intro::before {
  content: '';
  position: absolute;
  top: -60%; right: -20%;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}
.sim-intro::after {
  content: '';
  position: absolute;
  bottom: -40%; left: -15%;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  pointer-events: none;
}
.sim-intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
  backdrop-filter: blur(4px);
}
.sim-intro h2 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 14px;
  letter-spacing: -0.5px;
}
.sim-intro p {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
  opacity: 0.88;
  max-width: 560px;
  margin: 0 auto 24px;
}
.sim-intro-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.sim-intro-stat { text-align: center; }
.sim-intro-stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
}
.sim-intro-stat span {
  font-size: 0.78rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 600;
}
.sim-start-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--sim-green-800);
  border: none;
  border-radius: 999px;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--sim-transition);
  position: relative;
  z-index: 1;
}
.sim-start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ── FORM CONTAINER ── */
.sim-form-container { display: none; }
.sim-form-container.is-active { display: block; }

/* ── PROGRESS ── */
.sim-progress-wrap {
  background: var(--sim-card);
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius-sm);
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: var(--sim-shadow);
}
.sim-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.sim-progress-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sim-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.sim-progress-count {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sim-green-600);
}
.sim-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--sim-green-100);
  border-radius: 999px;
  overflow: hidden;
}
.sim-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--sim-green-600), var(--sim-green-400));
  border-radius: 999px;
  transition: width 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  width: 0%;
}

/* ── THEME TAGS ── */
.sim-theme-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.sim-theme-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--sim-green-50);
  color: var(--sim-text-secondary);
  border: 1px solid var(--sim-border);
  transition: var(--sim-transition);
  white-space: nowrap;
}
.sim-theme-tag.is-active {
  background: var(--sim-green-600);
  color: #fff;
  border-color: var(--sim-green-600);
}
.sim-theme-tag.is-complete {
  background: var(--sim-green-100);
  color: var(--sim-green-700);
  border-color: var(--sim-green-200);
}

/* ── QUESTION CARD ── */
.sim-q-card {
  background: var(--sim-card);
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius);
  padding: 32px 28px;
  box-shadow: var(--sim-shadow);
  display: none;
  animation: simFadeIn 0.35s ease;
}
.sim-q-card.is-active { display: block; }
@keyframes simFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sim-q-theme-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--sim-green-600);
  margin-bottom: 10px;
}
.sim-q-theme-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--sim-green-400);
}
.sim-q-number {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sim-text-secondary);
  margin-bottom: 6px;
}
.sim-q-title {
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--sim-text);
  margin: 0 0 6px;
}
.sim-q-hint {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  color: var(--sim-text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ── OPTIONS ── */
.sim-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sim-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 2px solid var(--sim-border);
  border-radius: var(--sim-radius-sm);
  cursor: pointer;
  transition: var(--sim-transition);
  background: #fff;
}
.sim-option:hover {
  border-color: var(--sim-green-300);
  background: var(--sim-green-50);
}
.sim-option.is-selected {
  border-color: var(--sim-green-600);
  background: var(--sim-green-50);
  box-shadow: 0 0 0 3px rgba(17, 111, 95, 0.12);
}
.sim-option input[type="radio"] { display: none; }
.sim-option-radio {
  width: 22px; height: 22px; min-width: 22px;
  border-radius: 50%;
  border: 2px solid #c5d4cf;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--sim-transition);
}
.sim-option.is-selected .sim-option-radio {
  border-color: var(--sim-green-600);
  background: var(--sim-green-600);
}
.sim-option.is-selected .sim-option-radio::after {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
}
.sim-option-label {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--sim-text);
}

/* ── NAVIGATION ── */
.sim-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  gap: 12px;
}
.sim-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--sim-transition);
  font-family: 'Manrope', sans-serif;
}
.sim-btn-back {
  background: var(--sim-green-50);
  color: var(--sim-green-700);
  border: 1px solid var(--sim-border);
}
.sim-btn-back:hover { background: var(--sim-green-100); }
.sim-btn-next {
  background: var(--sim-green-600);
  color: #fff;
  margin-left: auto;
}
.sim-btn-next:hover {
  background: var(--sim-green-800);
  transform: translateY(-1px);
}
.sim-btn-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.sim-btn-next:disabled:hover { background: var(--sim-green-600); }
.sim-error-msg {
  color: var(--sim-red);
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 10px;
  display: none;
}

/* ── RESULTS ── */
.sim-results { display: none; }
.sim-results.is-visible {
  display: block;
  animation: simFadeIn 0.5s ease;
}
.sim-score-hero {
  background: linear-gradient(145deg, var(--sim-green-900) 0%, var(--sim-green-700) 100%);
  border-radius: var(--sim-radius);
  padding: 40px 28px 32px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}
.sim-score-hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}
.sim-score-hero h3 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.7;
  margin: 0 0 8px;
}
.sim-gauge-container {
  position: relative;
  width: 220px; height: 130px;
  margin: 0 auto 16px;
}
.sim-gauge-svg { width: 100%; height: 100%; }
.sim-gauge-score-number {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -1px;
}
.sim-gauge-max { font-size: 1.1rem; opacity: 0.5; }
.sim-medal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 800;
  margin-top: 12px;
  letter-spacing: 0.3px;
}
.sim-medal-badge.bronze   { background: var(--sim-bronze-light);   color: var(--sim-bronze);   }
.sim-medal-badge.silver   { background: var(--sim-silver-light);   color: var(--sim-silver);   }
.sim-medal-badge.gold     { background: var(--sim-gold-light);     color: var(--sim-gold);     }
.sim-medal-badge.platinum { background: var(--sim-platinum-light); color: var(--sim-platinum); }
.sim-medal-badge.none     { background: rgba(255,255,255,0.1);    color: rgba(255,255,255,0.7); }

/* ── THEME SCORE CARDS ── */
.sim-themes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.sim-theme-card {
  background: var(--sim-card);
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius-sm);
  padding: 22px 18px;
  box-shadow: var(--sim-shadow);
}
.sim-theme-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.sim-theme-card-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.sim-theme-card-icon.env { background: #e6f5e6; }
.sim-theme-card-icon.lab { background: #e6eef5; }
.sim-theme-card-icon.eth { background: #f5efe6; }
.sim-theme-card-icon.sup { background: #f0e6f5; }
.sim-theme-card-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sim-text);
  line-height: 1.25;
}
.sim-theme-bar-wrap {
  height: 10px;
  background: var(--sim-green-100);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.sim-theme-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  width: 0%;
}
.sim-theme-bar-fill.env { background: linear-gradient(90deg, #28a745, #5fd47e); }
.sim-theme-bar-fill.lab { background: linear-gradient(90deg, #2e7bbf, #5db5e8); }
.sim-theme-bar-fill.eth { background: linear-gradient(90deg, #d4a32e, #f0c95c); }
.sim-theme-bar-fill.sup { background: linear-gradient(90deg, #8e44ad, #c39bd3); }
.sim-theme-score-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sim-theme-score-val {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--sim-text);
}
.sim-theme-score-max {
  font-size: 0.78rem;
  color: var(--sim-text-secondary);
}

/* ── GAP ANALYSIS ── */
.sim-gap-card {
  background: var(--sim-card);
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius);
  padding: 28px 24px;
  box-shadow: var(--sim-shadow);
  margin-bottom: 20px;
}
.sim-gap-card h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 18px;
}
.sim-gap-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--sim-border);
}
.sim-gap-item:last-child { border-bottom: none; }
.sim-gap-priority {
  min-width: 28px; height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: #fff;
}
.sim-gap-priority.high   { background: var(--sim-red);       }
.sim-gap-priority.medium { background: var(--sim-amber);     }
.sim-gap-priority.low    { background: var(--sim-green-500); }
.sim-gap-text strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 2px;
}
.sim-gap-text span {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  color: var(--sim-text-secondary);
  line-height: 1.4;
}

/* ── MEDAL LADDER ── */
.sim-ladder {
  background: var(--sim-card);
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius);
  padding: 28px 24px;
  box-shadow: var(--sim-shadow);
  margin-bottom: 20px;
}
.sim-ladder h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 18px;
}
.sim-ladder-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--sim-radius-sm);
  margin-bottom: 8px;
  border: 2px solid transparent;
  transition: var(--sim-transition);
}
.sim-ladder-item.is-current {
  border-color: var(--sim-green-600);
  background: var(--sim-green-50);
}
.sim-ladder-icon  { font-size: 1.5rem; }
.sim-ladder-name  { font-weight: 700; font-size: 0.92rem; }
.sim-ladder-range {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  color: var(--sim-text-secondary);
}
.sim-ladder-gap {
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sim-green-600);
  white-space: nowrap;
}

/* ── LEAD FORM ── */
.sim-lead-gate {
  background: linear-gradient(145deg, var(--sim-green-900) 0%, var(--sim-green-800) 100%);
  border-radius: var(--sim-radius);
  padding: 36px 28px;
  color: #fff;
  text-align: center;
  margin-bottom: 20px;
}
.sim-lead-gate h4 {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 0 8px;
}
.sim-lead-gate > p {
  font-family: 'DM Sans', sans-serif;
  opacity: 0.8;
  margin-bottom: 24px;
  font-size: 0.95rem;
}
.sim-lead-form {
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}
.sim-field { margin-bottom: 14px; }
.sim-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 5px;
  opacity: 0.9;
}
.sim-field input,
.sim-field select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 0.95rem;
  font-family: 'Manrope', sans-serif;
  transition: var(--sim-transition);
}
.sim-field input::placeholder { color: rgba(255,255,255,0.4); }
.sim-field input:focus,
.sim-field select:focus {
  outline: none;
  border-color: var(--sim-green-300);
  background: rgba(255,255,255,0.12);
}
.sim-field select option {
  color: var(--sim-text);
  background: #fff;
}
.sim-field .sim-field-error {
  color: #ff8a8a;
  font-size: 0.78rem;
  margin-top: 4px;
  display: none;
}
.sim-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.sim-lead-submit {
  width: 100%;
  padding: 14px;
  background: #fff;
  color: var(--sim-green-800);
  border: none;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
  transition: var(--sim-transition);
  font-family: 'Manrope', sans-serif;
}
.sim-lead-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.sim-privacy-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  font-size: 0.78rem;
  opacity: 0.8;
  line-height: 1.4;
}
.sim-privacy-check input[type="checkbox"] {
  width: 18px; height: 18px; min-width: 18px;
  margin-top: 1px;
  accent-color: var(--sim-green-400);
}
.sim-disclaimer {
  font-size: 0.72rem;
  opacity: 0.55;
  margin-top: 12px;
  line-height: 1.4;
  text-align: center;
}

/* ── SUCCESS POPUP ── */
.sim-success-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  font-family: 'Manrope', system-ui, sans-serif;
}
.sim-success-overlay.is-visible { display: block; }
.sim-success-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 22, 19, 0.45);
  backdrop-filter: blur(4px);
}
.sim-success-dialog {
  position: relative;
  height: 100%; width: 100%;
  overflow-y: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 20px 16px;
}
.sim-success-box {
  width: 100%; max-width: 520px;
  background: #fff;
  border-radius: 28px;
  padding: 40px 28px;
  margin: 60px 0;
  box-shadow: 0 26px 80px rgba(0,0,0,0.20);
  text-align: center;
}
.sim-success-icon {
  width: 64px; height: 64px;
  border-radius: 999px;
  background: #e6f5f2;
  border: 2px solid #116f5f;
  color: #116f5f;
  font-size: 2rem;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sim-success-box h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 10px;
}
.sim-success-box p {
  font-size: 1rem;
  color: #526863;
  line-height: 1.55;
  margin: 0 0 20px;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .sim-intro { padding: 28px 20px; }
  .sim-intro h2 { font-size: 1.5rem; }
  .sim-intro-stats { gap: 20px; flex-wrap: wrap; }
  .sim-q-card { padding: 22px 18px; }
  .sim-themes-grid { grid-template-columns: 1fr; }
  .sim-score-hero { padding: 28px 18px 24px; }
  .sim-field-row { grid-template-columns: 1fr; }
  .sim-nav { flex-wrap: wrap; }
  .sim-btn { width: 100%; justify-content: center; }
  .sim-btn-next { margin-left: 0; }
  .sim-gap-card, .sim-ladder, .sim-lead-gate { padding: 22px 16px; }
  .sim-theme-tags { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
}