/* ============================================
   collettive.css — pagina spedizioni collettive
   ============================================ */

/* ========== HERO ========== */
.coll-hero-title {
  will-change: filter, opacity, transform;
}

/* ========== STATEMENT ========== */
.coll-statement {
  padding: 5rem 1.5rem 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.coll-statement::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(150,175,0,0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(226,56,84,0.07) 0%, transparent 50%);
  pointer-events: none;
}

.coll-statement__text {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
}

.coll-statement__em {
  font-family: 'Kalam', cursive;
  font-style: italic;
  font-weight: 700;
  color: var(--color-green);
  display: inline-block;
}

.coll-statement__sub {
  max-width: 52ch;
  margin: 0 auto;
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.8;
  color: var(--color-ink-soft);
}

.coll-statement__link {
  color: var(--color-green);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.coll-statement__link:hover {
  color: var(--color-green-dark);
}

.coll-statement__cta {
  display: inline-block;
  margin-top: 1.75rem;
  padding: 0.85rem 2rem;
  background: var(--color-green);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}

.coll-statement__cta:hover {
  background: var(--color-green-dark);
  transform: scale(1.02);
}

/* ========== COME FUNZIONA ========== */
.coll-flow {
  position: relative;
  padding: 5rem 1.5rem 4rem;
  overflow: hidden;
}

.coll-flow__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(150,175,0,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 80%, rgba(226,56,84,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.coll-flow .container { position: relative; z-index: 1; }

.coll-flow__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-ink);
  text-align: center;
  margin-bottom: 3.5rem;
}

.coll-flow__title-em {
  font-family: 'Kalam', cursive;
  font-style: italic;
  color: var(--color-green);
}

/* Stepper */
.coll-fases {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  display: flex;
  flex-direction: column;
}

.coll-fase {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-left-width: 4px;
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-card);
}

/* Accento colore per ogni fase */
.coll-fase:nth-child(1) {
  border-left-color: var(--color-green);
  background: var(--color-surface);
}
.coll-fase:nth-child(3) {
  border-left-color: var(--color-fuchsia);
  background: var(--color-surface);
}
.coll-fase:nth-child(5) {
  border-left-color: var(--color-green-dark);
  background: var(--color-surface);
}

.coll-fase__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  opacity: 0.45;
}

.coll-fase__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.coll-fase:nth-child(1) .coll-fase__overlay,
.coll-fase:nth-child(5) .coll-fase__overlay {
  background: rgba(255,255,255,0.55);
}

.coll-fase__num,
.coll-fase__body {
  position: relative;
  z-index: 2;
}

.coll-fase__num {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: white;
  flex-shrink: 0;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.1rem;
}

.coll-fase:nth-child(3) .coll-fase__num {
  background: var(--color-fuchsia);
}

.coll-fase:nth-child(5) .coll-fase__num {
  background: var(--color-green-dark);
}

.coll-fase__body {
  flex: 1;
}

.coll-fase__heading {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.coll-fase__body p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin: 0 0 0.75rem;
}

.coll-fase__tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3em 0.85em;
  border-radius: var(--radius-full);
  background: var(--color-green);
  color: white;
}

.coll-fase__tag--hub  { background: var(--color-fuchsia); }
.coll-fase__tag--dest { background: var(--color-green-dark); }

/* Freccia tra step */
.coll-fase__arrow {
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
  color: var(--color-ink-mute);
  font-size: 1.4rem;
}

/* Callout tempo */
.coll-flow__callout {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--color-fuchsia-soft);
  border-left: 3px solid var(--color-fuchsia);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.coll-flow__callout i {
  color: var(--color-fuchsia);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ========== I GRUPPI ========== */
.coll-gruppi {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 5rem 1.5rem;
}

.coll-gruppi__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.coll-gruppi__eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  background: var(--color-green-soft);
  border-radius: var(--radius-full);
  padding: 0.3em 0.9em;
  margin-bottom: 1rem;
}

.coll-gruppi__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  color: var(--color-ink);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.coll-gruppi__text p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
  margin-bottom: 0.75rem;
}

.coll-gruppi__cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.coll-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: box-shadow 0.25s, transform 0.2s, border-color 0.2s;
}

.coll-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  border-color: rgba(150,175,0,0.35);
}

.coll-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--color-green-dark);
}

.coll-card--create .coll-card__icon {
  background: var(--color-fuchsia-soft);
  color: var(--color-fuchsia);
}

.coll-card__heading {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--color-ink);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.coll-card__text {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin: 0;
}

/* ========== I REFERENTI ========== */
.coll-referenti {
  position: relative;
  padding: 5rem 1.5rem 4rem;
  overflow: hidden;
  text-align: center;
}

.coll-referenti__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(150,175,0,0.09) 0%, transparent 60%);
  pointer-events: none;
}

.coll-referenti .container { position: relative; z-index: 1; }

.coll-referenti__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
}

.coll-referenti__lead {
  max-width: 52ch;
  margin: 0 auto 3rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.coll-ref-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  text-align: left;
}

.coll-ref {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
}

.coll-ref__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: var(--color-green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-green-dark);
  margin-bottom: 1rem;
}

.coll-ref__heading {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.coll-ref p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin: 0;
}

.coll-referenti__nota {
  font-size: 0.85rem;
  color: var(--color-ink-mute);
  font-style: italic;
}

/* ========== STAFFETTE ========== */
.coll-staffette {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 1.5rem;
}

.coll-staffette__inner {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  max-width: 680px;
  margin: 0 auto;
}

.coll-staffette__emoji {
  font-size: 3rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.coll-staffette__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
}

.coll-staffette__body p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
  margin-bottom: 0.75rem;
}

.coll-staffette__body p:last-child { margin-bottom: 0; }

/* ========== QUANDO NON USARLE ========== */
.coll-quando {
  padding: 5rem 1.5rem;
}

.coll-quando__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  letter-spacing: -0.03em;
  color: var(--color-ink);
  text-align: center;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.coll-quando__em {
  font-family: 'Kalam', cursive;
  font-style: italic;
  color: var(--color-fuchsia);
}

.coll-quando__lead {
  text-align: center;
  font-size: 1rem;
  color: var(--color-ink-soft);
  margin-bottom: 3rem;
}

.coll-avvisi {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 640px;
  margin: 0 auto;
}

.coll-avviso {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-card);
}

.coll-avviso__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-fuchsia-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--color-fuchsia);
}

.coll-avviso__heading {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.35rem;
}

.coll-avviso__body p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin: 0;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .coll-gruppi__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .coll-ref-grid {
    grid-template-columns: 1fr;
  }

  .coll-staffette__inner {
    flex-direction: column;
    gap: 1rem;
  }

  .coll-staffette__emoji { font-size: 2.2rem; }

  .coll-fase {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem 1.25rem;
  }

  .coll-fase__body {
    width: 100%;
  }

  .coll-card {
    flex-direction: column;
    gap: 0.6rem;
  }

  .coll-card__icon {
    flex-shrink: 0;
  }

  .coll-card__heading,
  .coll-card__text {
    width: 100%;
  }
}