/* =========================================================
   AI Инфлуенсер — Креирај нов AI модел · Промена МК
   ========================================================= */

.inf-hero-sub {
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.08rem;
  color: var(--text-dim);
}

/* ---------- Models showcase ---------- */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 3vw, 32px);
}

.model-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  backdrop-filter: blur(14px);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.model-card:hover {
  transform: translateY(-6px);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 28px 70px rgba(0,0,0,0.45), 0 0 40px rgba(139, 92, 246, 0.15);
}

.model-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.model-card-head small {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
}

.model-card-head strong {
  color: #fff;
  font-size: 0.92rem;
}

.model-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.model-badge--pink { background: linear-gradient(135deg, #ec4899, #f43f5e); }
.model-badge--purple { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.model-badge--cyan { background: linear-gradient(135deg, #06b6d4, #10b981); }

/* Photo grid inside card */
.model-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 10px;
}

.model-photo {
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.model-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}

.model-card:hover .model-photo img {
  transform: scale(1.04);
}

/* Video inside card */
.model-video {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: 12px;
  overflow: hidden;
  grid-column: 1 / -1;
}

.model-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.model-card-foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.model-card-foot > div span {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}

.model-card-foot > div strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  color: #fff;
}

/* ---------- How it works steps ---------- */
.inf-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: inf-step;
}

.inf-step {
  position: relative;
  padding: 24px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  counter-increment: inf-step;
  transition: border-color .2s ease, transform .2s ease;
}

.inf-step:hover {
  border-color: rgba(139, 92, 246, 0.35);
  transform: translateY(-3px);
}

.inf-step-num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  display: grid;
  place-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 14px;
  box-shadow: 0 10px 28px rgba(139, 92, 246, 0.3);
}

.inf-step h4 {
  font-size: 1.08rem;
  color: #fff;
  margin-bottom: 8px;
}

.inf-step p {
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ---------- Features row ---------- */
.inf-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.inf-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  transition: border-color .2s ease;
}

.inf-feat:hover {
  border-color: rgba(236, 72, 153, 0.35);
}

.inf-feat-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(236, 72, 153, 0.3);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.inf-feat strong {
  display: block;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 4px;
}

.inf-feat p {
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 980px) {
  .models-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .inf-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .inf-features {
    grid-template-columns: 1fr;
  }

  .inf-hero-sub {
    font-size: 1rem;
    max-width: 100%;
  }
}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 640px) {
  .inf-hero-sub {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .models-grid {
    max-width: 100%;
    gap: 20px;
  }

  .model-card {
    border-radius: 16px;
  }

  .model-card-head {
    padding: 12px 14px;
  }

  .model-card-head strong {
    font-size: 0.85rem;
  }

  .model-card-head small {
    font-size: 0.7rem;
  }

  .model-badge {
    font-size: 0.62rem;
    padding: 3px 8px;
  }

  .model-photos {
    gap: 4px;
    padding: 6px;
  }

  .model-photo {
    border-radius: 8px;
  }

  .model-video {
    border-radius: 8px;
    aspect-ratio: 9 / 14;
  }

  .model-card-foot {
    padding: 10px 12px;
  }

  .model-card-foot > div span {
    font-size: 0.62rem;
  }

  .model-card-foot > div strong {
    font-size: 0.88rem;
  }

  .inf-steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .inf-step {
    padding: 18px 16px;
  }

  .inf-step-num {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    font-size: 1rem;
    margin-bottom: 10px;
  }

  .inf-step h4 {
    font-size: 0.98rem;
  }

  .inf-step p {
    font-size: 0.85rem;
  }

  .inf-features {
    gap: 12px;
  }

  .inf-feat {
    padding: 16px 14px;
    gap: 12px;
  }

  .inf-feat-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    font-size: 0.95rem;
  }

  .inf-feat strong {
    font-size: 0.92rem;
  }

  .inf-feat p {
    font-size: 0.82rem;
  }
}

/* ---------- Touch: video controls visibility ---------- */
@media (hover: none) and (pointer: coarse) {
  .model-video video {
    object-fit: contain;
    background: #000;
  }
}

/* ---------- Responsive: Small phones ---------- */
@media (max-width: 380px) {
  .model-photos {
    gap: 3px;
    padding: 4px;
  }

  .model-photo {
    aspect-ratio: 1 / 1;
    border-radius: 6px;
  }

  .model-card-foot {
    padding: 8px 10px;
  }

  .model-card-foot > div strong {
    font-size: 0.8rem;
  }

  .inf-step {
    padding: 14px 12px;
  }

  .inf-feat {
    padding: 14px 12px;
    gap: 10px;
  }
}