/* Container principale */
.zio-contest-wrapper {
  margin: 0 auto;
  padding: 10px 15px 40px;
  color: #334155;
  line-height: 1.55;
}

/* Banner */
.zio-banner-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
  margin-bottom: 25px;
  background: #000;
}

.zio-banner-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Highlights cards */
.zio-highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-top: 20px;
  margin-bottom: 30px;
}

.zio-highlight-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid #dc2626;
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

.zio-hl-icon {
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.zio-highlight-card h4 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: #0f172a;
  text-transform: uppercase;
}

.zio-highlight-card p {
  margin: 0;
  font-size: 0.88rem;
  color: #64748b;
}

/* Form Card */
.zio-form-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #cbd5e1;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  padding: 28px;
  margin-bottom: 45px;
}

.zio-card-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 20px;
}

.zio-tag {
  display: inline-block;
  background: #fee2e2;
  color: #b91c1c;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 9999px;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.zio-card-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
}

.zio-card-header p {
  font-size: 0.95rem;
  color: #64748b;
  margin: 0;
}

.zio-iframe-wrap {
  max-width: 560px;
  margin: 0 auto;
}

.zio-survey-iframe {
  width: 100%;
  height: 320px;
  border: none;
  display: block;
}

/* Regolamento Header */
.zio-rules-heading {
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.zio-rules-heading h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #0f172a;
  text-transform: uppercase;
  margin: 0;
}

.zio-rules-heading p {
  color: #64748b;
  margin: 4px 0 0;
  font-size: 0.9rem;
}

/* Regolamento Grid */
.zio-rules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.zio-rule-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 18px 20px;
  position: relative;
}

.zio-rule-full {
  grid-column: 1 / -1;
}

.zio-rule-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}

.zio-rule-box h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 8px;
}

.zio-rule-box p {
  margin: 0;
  font-size: 0.9rem;
  color: #475569;
}

.zio-note-box {
  margin-top: 10px;
  background: #fff;
  border-left: 3px solid #dc2626;
  padding: 8px 12px;
  font-size: 0.88rem;
  color: #334155;
  border-radius: 0 4px 4px 0;
}

.zio-winner-box {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border-color: #fde68a;
}

.zio-winner-box h3 {
  color: #92400e;
}

.zio-winner-box p {
  color: #78350f;
}

/* Responsive */
@media (max-width: 768px) {
  .zio-highlights-grid {
    grid-template-columns: 1fr;
  }
  .zio-rules-grid {
    grid-template-columns: 1fr;
  }
  .zio-card-header h2 {
    font-size: 1.25rem;
  }
  .zio-form-card {
    padding: 18px 14px;
  }
}