/* ==========================================================================
   QUIZ - DESIGN SYSTEM CENTRALIZZATO (stile doorhanitalia.it)
   Tutto l'aspetto grafico si modifica da qui. index.html non contiene stili.
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap");

:root {
  /* --- COLORI BRAND (dal sito doorhanitalia.it) --- */
  --color-primary: #003e7e;          /* blu Doorhan: bottoni, titoli, barra */
  --color-secondary: #003e7e;        /* selezione, badge attivo */
  --color-secondary-hover: #002a57;  /* hover bottoni */
  --color-accent: #2e6cac;           /* azzurro: sottotitoli, focus input, link */

  /* --- COLORI BASE (RGB per ombre e trasparenze) --- */
  --brand-rgb: 0, 62, 126;
  --accent-rgb: 46, 108, 172;
  --ink-rgb: 34, 34, 34;
  --color-white: #fff;

  /* --- SFONDI --- */
  --color-bg-main: #f0f0f1;
  --color-bg-card: #fff;
  --color-bg-selected: #e8f0f9;
  --color-bg-error: #fdf1f1;
  --color-badge-bg: #e6edf5;

  /* --- TESTI --- */
  --color-text-primary: #222222;
  --color-text-body: #505050;
  --color-text-secondary: #505050;
  --color-text-tertiary: #767676;
  --color-text-muted: #8a8a8a;
  --color-text-label: #003e7e;

  /* --- BORDI / DIVISORI / ERRORI --- */
  --color-border: #dedfe0;
  --color-border-hover: #9db7d3;
  --color-divider: #dedfe0;
  --color-error: #c62828;

  /* --- TIPOGRAFIA --- */
  --font-primary: 'Roboto', sans-serif;
  --font-display: 'Roboto', sans-serif;
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 500;
  --fw-bold: 700;

  /* --- RAGGI --- */
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 6px;
  --radius-btn: 3px;
  --radius-full: 999px;

  /* --- OMBRE --- */
  --shadow-card: 0 2px 10px rgba(var(--ink-rgb), .05);
  --shadow-card-hover: 0 8px 22px rgba(var(--ink-rgb), .10);
  --shadow-card-selected: 0 10px 26px rgba(var(--brand-rgb), .20);
  --shadow-cta: 0 6px 16px rgba(var(--brand-rgb), .25);
  --shadow-cta-small: 0 4px 12px rgba(var(--brand-rgb), .22);

  /* --- TRANSIZIONI --- */
  --transition-fast: .15s ease;
  --transition-normal: .3s ease;
  --transition-slow: .45s ease;

  /* --- LAYOUT --- */
  --header-border: 4px;
  --logo-height: 48px;
  --max-w-welcome: 880px;
  --max-w-quiz: 1080px;
  --max-w-form: 740px;
  --max-w-result: 1140px;
  --result-img-height: 452px;
}

/* ==========================================================================
   BASE
   ========================================================================== */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  overflow: hidden;
}
button { font-family: inherit; }
h1, h2, p { margin: 0; }

.app {
  width: 100%; height: 100vh; height: 100dvh; min-height: 100vh;
  overflow: hidden; position: relative;
  display: flex; flex-direction: column;
  background: var(--color-bg-main);
}
.site-header {
  flex: 0 0 auto; display: flex; align-items: center;
  padding: 10px 24px; background: var(--color-white);
  border-bottom: var(--header-border) solid var(--color-primary);
}
.site-header img { height: var(--logo-height); width: auto; display: block; }

.stage {
  flex: 1; display: flex; align-items: flex-start; justify-content: center;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}
.stage > div { margin: auto; }
.stage.out { opacity: 0; transform: translateY(16px); }
.hidden { visibility: hidden; }

/* ==========================================================================
   CONTENITORI SCHERMATE
   ========================================================================== */

.wrap { width: 100%; }
.wrap--welcome { max-width: var(--max-w-welcome); padding: 40px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.wrap--quiz    { max-width: var(--max-w-quiz); padding: 34px 52px; display: flex; flex-direction: column; }
.wrap--form    { max-width: var(--max-w-form); padding: 28px 52px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.wrap--result  { max-width: var(--max-w-result); padding: 24px 52px; display: grid; grid-template-columns: minmax(0, 430px) 1fr; gap: 48px; align-items: center; }

/* ==========================================================================
   TIPOGRAFIA
   ========================================================================== */

.kicker {
  font-family: var(--font-primary); font-weight: var(--fw-light);
  text-transform: uppercase; letter-spacing: 3px; line-height: 1.3;
  color: var(--color-accent);
}
.kicker--welcome { font-size: clamp(14px, 3.6vw, 20px); margin-bottom: 8px; }
.kicker--form    { font-size: clamp(13px, 3.4vw, 16px); margin-bottom: 4px; }
.kicker--result  { font-size: 15px; margin-bottom: 4px; }

.title {
  font-family: var(--font-display); color: var(--color-primary);
  font-weight: var(--fw-medium); text-wrap: balance;
  text-transform: uppercase; letter-spacing: .5px;
}
.title--welcome  { font-size: clamp(26px, 7vw, 46px); line-height: 1.15; margin: 8px 0 20px; }
.title--form     { font-size: clamp(20px, 5vw, 28px); line-height: 1.2; margin: 6px 0 10px; }
.title--result   { font-size: clamp(22px, 5.5vw, 32px); line-height: 1.2; margin: 4px 0 13px; }
.title--question { font-size: clamp(18px, 4.6vw, 28px); line-height: 1.25; flex: 1; }

.lead { color: var(--color-text-secondary); text-wrap: pretty; font-weight: var(--fw-regular); font-family: var(--font-primary); }
.lead--welcome { font-size: clamp(15px, 4.2vw, 18px); line-height: 1.65; max-width: 600px; margin-bottom: 36px; }
.lead--form    { font-size: 16px; line-height: 1.55; max-width: 540px; margin-bottom: 26px; }

.hint {
  margin-top: 24px; font: var(--fw-medium) 13px var(--font-primary);
  letter-spacing: 1.5px; color: var(--color-text-muted);
}

.text-link { color: var(--color-accent); font-weight: var(--fw-medium); text-decoration: none; white-space: nowrap; }
.text-link:hover { text-decoration: underline; }

/* ==========================================================================
   BOTTONI
   ========================================================================== */

.btn-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--color-secondary); color: var(--color-white);
  font: var(--fw-medium) 15px var(--font-primary);
  text-transform: uppercase; letter-spacing: 1.5px; text-decoration: none;
  border: 2px solid var(--color-secondary); border-radius: var(--radius-btn);
  padding: 18px 40px; cursor: pointer; box-shadow: var(--shadow-cta);
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.btn-cta:hover { background: var(--color-secondary-hover); border-color: var(--color-secondary-hover); transform: translateY(-2px); }
.btn-cta[disabled] { opacity: .55; pointer-events: none; }
.btn-cta--form  { margin-top: 22px; }
.btn-cta--small { gap: 10px; font-size: 13px; padding: 14px 26px; box-shadow: var(--shadow-cta-small); }
.btn-cta--outline { background: transparent; color: var(--color-primary); box-shadow: none; }
.btn-cta--outline:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.btn-arrow { font-size: 18px; letter-spacing: 0; }
.btn-arrow--small { font-size: 16px; }

/* ==========================================================================
   QUIZ
   ========================================================================== */

.quiz-top { display: flex; align-items: center; justify-content: space-between; }
.counter { font: var(--fw-medium) 13px var(--font-primary); letter-spacing: 2px; text-transform: uppercase; color: var(--color-text-tertiary); }

.progress { height: 8px; width: 100%; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; margin: 14px 0 34px; }
.progress-fill {
  height: 100%; width: var(--pct, 0%);
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  border-radius: var(--radius-full); transition: width var(--transition-slow);
}

.q-head { display: flex; align-items: baseline; gap: clamp(12px, 3vw, 22px); margin-bottom: clamp(18px, 4vw, 30px); }
.q-number {
  font-family: var(--font-display); font-weight: var(--fw-light);
  font-size: clamp(38px, 9vw, 58px); line-height: 1; color: var(--color-accent); flex: 0 0 auto;
}

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.opt {
  display: flex; align-items: center; gap: 18px; padding: 22px 24px;
  background: var(--color-bg-card); border: 2px solid var(--color-border);
  border-radius: var(--radius-lg); cursor: pointer; box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}
.opt:hover { border-color: var(--color-border-hover); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.opt.selected { background: var(--color-bg-selected); border-color: var(--color-secondary); transform: translateY(-2px); box-shadow: var(--shadow-card-selected); }
.opt-text { font: var(--fw-regular) clamp(15px, 4vw, 17px)/1.4 var(--font-primary); color: var(--color-text-primary); text-align: left; }

.badge {
  flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-primary); font-weight: var(--fw-bold); font-size: 18px;
  background: var(--color-badge-bg); color: var(--color-secondary);
  transition: all var(--transition-fast);
}
.opt.selected .badge { background: var(--color-secondary); color: var(--color-white); }

/* ==========================================================================
   FORM
   ========================================================================== */

.form-grid { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; text-align: left; }
.fld { display: flex; flex-direction: column; gap: 7px; }
.fld--wide { grid-column: 1 / -1; }
.fld-label { font: var(--fw-medium) 12px var(--font-primary); letter-spacing: 1px; color: var(--color-text-label); text-transform: uppercase; }

.input-field {
  width: 100%; padding: 13px 15px;
  font: var(--fw-regular) 16px var(--font-primary); color: var(--color-text-primary);
  background: var(--color-bg-card); border: 2px solid var(--color-border);
  border-radius: var(--radius-md); outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.input-field:focus { border-color: var(--color-accent); }
.input-field.error { background: var(--color-bg-error); border-color: var(--color-error); }

.consent {
  display: flex; align-items: flex-start; gap: 11px; width: 100%; margin: 18px 0 2px;
  cursor: pointer; background: none; border: none; padding: 0; text-align: left;
}
.consent-tick {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: var(--fw-bold); color: var(--color-white);
  border: 2px solid var(--color-border-hover); background: var(--color-bg-card);
  transition: all var(--transition-fast);
}
.consent-tick.checked { background: var(--color-secondary); border-color: var(--color-secondary); }
.consent-text { font: var(--fw-regular) 12.5px/1.45 var(--font-primary); color: var(--color-text-tertiary); }
.privacy-link { align-self: flex-start; margin: 6px 0 0 33px; font: var(--fw-medium) 12.5px var(--font-primary); }

.form-error { display: none; font: var(--fw-medium) 13px var(--font-primary); color: var(--color-error); margin-top: 8px; align-self: flex-start; }
.form-error.show { display: block; }

/* ==========================================================================
   RISULTATO
   ========================================================================== */

.result-media { position: relative; }
.wrap--result.no-media { grid-template-columns: 1fr; max-width: 760px; }
.no-media .result-media { display: none; }
.result-img {
  width: 100%; height: var(--result-img-height); border-radius: var(--radius-xl);
  object-fit: contain; display: block;
  /*background: linear-gradient(135deg, var(--color-primary), var(--color-accent));*/
}
.result-tag {
  position: absolute; top: 18px; left: 18px;
  background: rgba(var(--brand-rgb), .92); color: var(--color-white);
  font: var(--fw-medium) 11px var(--font-primary); letter-spacing: 2px; text-transform: uppercase;
  padding: 8px 14px; border-radius: var(--radius-btn);
}
.result-body { display: flex; flex-direction: column; }
.greeting { font: var(--fw-medium) 12px var(--font-primary); letter-spacing: 2px; color: var(--color-text-tertiary); text-transform: uppercase; margin-bottom: 4px; }
.result-desc { font: var(--fw-regular) 16.5px/1.55 var(--font-primary); color: var(--color-text-body); margin-bottom: 12px; text-wrap: pretty; }
.result-warn {
  font: var(--fw-medium) 14px/1.5 var(--font-primary); color: var(--color-text-primary);
  background: var(--color-bg-selected); border-left: 3px solid var(--color-secondary);
  border-radius: var(--radius-md); padding: 10px 14px; margin-bottom: 14px;
}
.or { font-weight: var(--fw-light); color: var(--color-text-secondary); text-transform: lowercase; }
.divider { height: 1px; width: 100%; background: var(--color-divider); margin: 0 0 14px; }
.section-label { font: var(--fw-medium) 12px var(--font-primary); letter-spacing: 2.5px; color: var(--color-text-label); margin-bottom: 7px; }
.feature-list { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.feature-list li {
  position: relative; padding-left: 26px;
  font: var(--fw-regular) 15px/1.4 var(--font-primary); color: var(--color-text-primary);
}
.feature-list li::before { content: "\2713"; position: absolute; left: 0; top: 0; font-weight: var(--fw-bold); color: var(--color-accent); }
.result-mete { font: var(--fw-regular) 16px/1.5 var(--font-primary); color: var(--color-text-primary); margin-bottom: 18px; text-wrap: pretty; }
.result-note { font: var(--fw-regular) 13px/1.5 var(--font-primary); color: var(--color-text-tertiary); max-width: 520px; margin-bottom: 18px; text-wrap: pretty; }
.result-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   MOBILE
   ========================================================================== */

@media (max-width: 700px) {
  .site-header { padding: 8px 16px; }
  .stage .wrap { padding: 24px 18px; }
  .grid2, .form-grid { grid-template-columns: 1fr; gap: 14px; }
  .wrap--result { grid-template-columns: 1fr; gap: 14px; }
  .opt { padding: 15px 16px; gap: 13px; }
  .badge { width: 38px; height: 38px; font-size: 15px; }
  .result-img { height: 220px; }
  .result-actions .btn-cta { flex: 1 1 100%; }
  .btn-cta { padding: 16px 28px; }
}