/* =========================================================
   ZUNQ COMPANY — modelos.css
   Estilos exclusivos da área "Modelos" (vitrine + modal de demos)
   Reaproveita os tokens definidos em style.css (:root)
========================================================= */

/* ---------- Cabeçalho da página ---------- */
.models-hero{
  position:relative;
  padding: 120px 0 70px;
  overflow:hidden;
}
.models-hero__inner{ max-width: 640px; }
.models-hero__title{
  font-family:'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 2.9rem);
  color: var(--text);
  margin: 18px 0 16px;
  font-weight:600;
  letter-spacing: -0.01em;
}
.models-hero__text{
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 540px;
}

.models-section{ padding-top: 10px; }

/* ---------- Grid de categorias ---------- */
.models-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.model-card{
  position:relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 26px 26px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  transition: border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
}
.model-card:hover{
  border-color: var(--border-strong);
  transform: translateY(-3px);
  background: var(--surface-2);
}
.model-card__icon{
  width: 26px; height:26px;
  color: var(--blue-soft);
  margin-bottom: 18px;
}
.model-card h3{
  font-family:'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight:600;
  color: var(--text);
  margin-bottom: 10px;
}
.model-card p{
  font-size: 0.92rem;
  color: var(--text-dim);
  margin-bottom: 22px;
  flex-grow:1;
}
.model-card__btn{ align-self:flex-start; }

.navbar__links a.is-active{ color: var(--blue-soft); }
.navbar__links a.is-active::after{ width:100%; }
.mobile-menu a.is-active{ color: var(--blue-soft); }

/* =========================================================
   MODAL DE DEMONSTRAÇÃO
========================================================= */
.model-modal{
  position:fixed; inset:0;
  z-index: 300;
  display:none;
}
.model-modal.is-open{ display:block; }

.model-modal__backdrop{
  position:absolute; inset:0;
  background: rgba(3,4,7,0.82);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.model-modal__dialog{
  position:relative;
  margin: 3vh auto;
  width: min(1100px, 94vw);
  height: 94vh;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  box-shadow: 0 40px 90px -20px rgba(0,0,0,0.7);
  transform: translateY(18px) scale(0.98);
  opacity:0;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.model-modal.is-open .model-modal__dialog{
  transform: translateY(0) scale(1);
  opacity:1;
}

.model-modal__bar{
  display:flex; align-items:center; justify-content:space-between;
  gap: 16px;
  padding: 14px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  flex-shrink:0;
}
.model-modal__bar-left{
  display:flex; align-items:center; gap:14px;
  min-width:0;
}
.model-modal__dots{ display:flex; gap:6px; flex-shrink:0; }
.model-modal__dots i{
  width:9px; height:9px; border-radius:50%;
  background: var(--border-strong);
  display:block; font-style:normal;
}
.model-modal__badge{
  flex-shrink:0;
  font-size: 0.68rem;
  font-weight:700;
  letter-spacing: 0.06em;
  color: #04070E;
  background: var(--blue-soft);
  padding: 4px 9px;
  border-radius: 3px;
}
.model-modal__title{
  font-family:'Space Grotesk', sans-serif;
  font-size: 0.92rem;
  color: var(--text-dim);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.model-modal__close{
  flex-shrink:0;
  background:none; border:1px solid var(--border-strong);
  color: var(--text-dim);
  width:32px; height:32px;
  border-radius:6px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.model-modal__close:hover{ border-color: var(--blue-soft); color: var(--blue-soft); }

.model-modal__body{
  flex:1;
  overflow-y:auto;
  overflow-x:hidden;
  background: var(--bg);
}

@media (max-width: 760px){
  .model-modal__dialog{ margin:0; width:100vw; height:100vh; border-radius:0; }
  .model-modal__title{ display:none; }
}

/* =========================================================
   BLOCO COMPARTILHADO: CTA no final de cada demo
========================================================= */
.demo-cta{
  padding: 56px 6vw 64px;
  text-align:center;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}
.demo-cta__label{
  font-size: 0.72rem;
  font-weight:700;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.demo-cta h3{
  font-family:'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 10px;
  font-weight:600;
}
.demo-cta p{
  color: var(--text-dim);
  margin-bottom: 26px;
}
.demo-cta__actions{
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap;
}

/* =========================================================
   MOCKUP BASE (compartilhado pelas demos "site" no formato clássico)
========================================================= */
.demo{ font-family:'Inter', sans-serif; color: var(--text); }
.demo-tag{
  display:inline-block;
  font-size: 0.66rem;
  font-weight:700;
  letter-spacing: 0.06em;
  color: var(--blue-soft);
  background: var(--blue-dim);
  border: 1px solid rgba(62,124,255,0.3);
  padding: 4px 10px;
  border-radius: 4px;
  margin: 16px 6vw 0;
}

/* --- mini header (Landing / Site) --- */
.demo-header{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 6vw;
  border-bottom: 1px solid var(--border);
}
.demo-header__logo{ font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:1rem; color: var(--text); }
.demo-header__nav{ display:flex; gap:22px; }
.demo-header__nav a{ color: var(--text-dim); font-size:0.86rem; }
.demo-header__nav a:hover{ color: var(--text); }

@media (max-width: 700px){
  .demo-header__nav{ display:none; }
}

/* --- hero da demo --- */
.demo-hero{
  padding: 60px 6vw 50px;
  text-align:center;
  background:
    radial-gradient(circle at 50% 0%, rgba(62,124,255,0.12), transparent 60%);
}
.demo-hero h2{
  font-family:'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight:600;
  max-width: 640px;
  margin: 0 auto 16px;
}
.demo-hero p{
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 28px;
}
.demo-hero__actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* --- linhas de benefícios/serviços --- */
.demo-section{ padding: 46px 6vw; }
.demo-section--alt{ background: var(--surface); }
.demo-section h3.demo-section__title{
  font-family:'Space Grotesk', sans-serif;
  font-size: 1.3rem; font-weight:600; text-align:center; margin-bottom: 30px;
}
.demo-row3{
  display:grid; grid-template-columns: repeat(3,1fr); gap:18px;
}
.demo-mini-card{
  background: var(--surface); border:1px solid var(--border); border-radius:8px; padding: 20px;
}
.demo-section--alt .demo-mini-card{ background: var(--bg); }
.demo-mini-card h4{ font-size:0.98rem; margin: 0 0 8px; font-weight:600; }
.demo-mini-card p{ font-size:0.85rem; color: var(--text-dim); margin:0; }
.demo-mini-card__icon{
  width:22px; height:22px; color: var(--blue-soft); margin-bottom:12px;
}

@media (max-width: 700px){
  .demo-row3{ grid-template-columns: 1fr; }
}

/* --- depoimentos fictícios --- */
.demo-testimonials{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
.demo-testimonial{
  background: var(--bg); border:1px solid var(--border); border-radius:8px; padding:20px;
}
.demo-testimonial p{ font-size:0.88rem; color: var(--text-dim); font-style:italic; margin-bottom:14px; }
.demo-testimonial__who{ display:flex; align-items:center; gap:10px; }
.demo-testimonial__avatar{
  width:32px; height:32px; border-radius:50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-soft));
  flex-shrink:0;
}
.demo-testimonial__who strong{ font-size:0.84rem; display:block; }
.demo-testimonial__who span{ font-size:0.76rem; color: var(--text-faint); }

@media (max-width: 700px){
  .demo-testimonials{ grid-template-columns: 1fr; }
}

/* --- footer mini --- */
.demo-footer{
  padding: 26px 6vw;
  border-top: 1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  color: var(--text-faint); font-size:0.8rem;
}

/* =========================================================
   DASHBOARDS (CRM / Sistema Web / SaaS)
========================================================= */
.demo-app{
  display:grid;
  grid-template-columns: 210px 1fr;
  min-height: 560px;
}
.demo-app__sidebar{
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
}
.demo-app__brand{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700; font-size:0.95rem;
  padding: 4px 10px 20px;
}
.demo-app__nav{ display:flex; flex-direction:column; gap:2px; }
.demo-app__nav a, .demo-app__nav button{
  display:flex; align-items:center; gap:10px;
  padding: 10px 10px;
  border-radius:6px;
  font-size:0.85rem;
  color: var(--text-dim);
  background:none; border:none; text-align:left; cursor:pointer;
  width:100%;
  font-family:'Inter', sans-serif;
}
.demo-app__nav a:hover, .demo-app__nav button:hover{ color: var(--text); background: var(--surface-2); }
.demo-app__nav a.is-active, .demo-app__nav button.is-active{
  color: var(--text);
  background: var(--blue-dim);
  border: 1px solid rgba(62,124,255,0.3);
}
.demo-app__nav-dot{ width:6px; height:6px; border-radius:50%; background: currentColor; opacity:0.7; flex-shrink:0; }

.demo-app__main{ padding: 26px 28px; }
.demo-app__topbar{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  margin-bottom: 22px; flex-wrap:wrap;
}
.demo-app__topbar h2{ font-family:'Space Grotesk', sans-serif; font-size:1.2rem; font-weight:600; }
.demo-app__search{
  background: var(--surface); border:1px solid var(--border); border-radius:6px;
  padding: 8px 12px; font-size:0.82rem; color: var(--text-faint); min-width:180px;
}

.demo-stats{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:14px; margin-bottom: 24px;
}
.demo-stat{
  background: var(--surface); border:1px solid var(--border); border-radius:8px; padding: 16px;
}
.demo-stat__label{ font-size:0.74rem; color: var(--text-faint); margin-bottom:8px; }
.demo-stat__value{ font-family:'Space Grotesk', sans-serif; font-size:1.35rem; font-weight:600; }
.demo-stat__value.is-up{ color:#3ED598; }
.demo-stat__value.is-blue{ color: var(--blue-soft); }

.demo-panel{
  background: var(--surface); border:1px solid var(--border); border-radius:8px;
  padding: 18px; margin-bottom: 20px;
}
.demo-panel__head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.demo-panel__head h3{ font-size:0.95rem; font-weight:600; }
.demo-panel__head span{ font-size:0.76rem; color: var(--text-faint); }

.demo-chart{ display:flex; align-items:flex-end; gap:8px; height:110px; }
.demo-chart i{
  flex:1; background: linear-gradient(180deg, var(--blue-soft), var(--blue));
  border-radius:3px 3px 0 0; display:block; font-style:normal;
}

.demo-table{ width:100%; border-collapse:collapse; font-size:0.84rem; }
.demo-table th{
  text-align:left; color: var(--text-faint); font-weight:500;
  font-size:0.74rem; letter-spacing:0.04em; text-transform:uppercase;
  padding: 8px 10px; border-bottom:1px solid var(--border);
}
.demo-table td{ padding: 12px 10px; border-bottom:1px solid var(--border); color: var(--text-dim); }
.demo-table tr:last-child td{ border-bottom:none; }
.demo-table td strong{ color: var(--text); font-weight:500; }

.demo-badge{
  font-size:0.72rem; padding:3px 9px; border-radius:20px; font-weight:600;
  display:inline-block;
}
.demo-badge--blue{ background: var(--blue-dim); color: var(--blue-soft); }
.demo-badge--green{ background: rgba(62,213,152,0.12); color:#3ED598; }
.demo-badge--yellow{ background: rgba(255,184,107,0.12); color:#FFB86B; }
.demo-badge--gray{ background: var(--surface-2); color: var(--text-faint); }

.demo-filters{ display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap; }
.demo-filters span{
  font-size:0.78rem; padding:6px 12px; border-radius:20px;
  border:1px solid var(--border-strong); color: var(--text-dim);
}
.demo-filters span.is-active{ border-color: var(--blue); color: var(--blue-soft); }

@media (max-width: 820px){
  .demo-app{ grid-template-columns: 1fr; }
  .demo-app__sidebar{
    display:flex; overflow-x:auto; gap:4px;
    border-right:none; border-bottom:1px solid var(--border);
    padding: 12px 14px;
  }
  .demo-app__brand{ display:none; }
  .demo-app__nav{ flex-direction:row; }
  .demo-app__nav a, .demo-app__nav button{ white-space:nowrap; }
  .demo-stats{ grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   TASKFLOW (Web App) — kanban
========================================================= */
.demo-kanban{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:16px;
}
.demo-kanban__col{
  background: var(--surface); border:1px solid var(--border); border-radius:8px; padding: 14px;
}
.demo-kanban__col-head{
  display:flex; align-items:center; justify-content:space-between;
  font-size:0.82rem; font-weight:600; margin-bottom:12px; color: var(--text-dim);
}
.demo-task{
  background: var(--bg); border:1px solid var(--border); border-radius:6px;
  padding: 12px; margin-bottom:10px; cursor:pointer;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.demo-task:hover{ border-color: var(--blue-soft); transform: translateY(-2px); }
.demo-task p{ font-size:0.85rem; color: var(--text); margin-bottom:8px; }
.demo-task__meta{ display:flex; align-items:center; justify-content:space-between; }
.demo-task__avatars{ display:flex; }
.demo-task__avatars span{
  width:20px; height:20px; border-radius:50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-soft));
  border: 2px solid var(--bg);
  margin-left:-6px;
}
.demo-task__avatars span:first-child{ margin-left:0; }
.demo-task__hint{ font-size:0.7rem; color: var(--text-faint); margin-top:6px; }

@media (max-width: 700px){
  .demo-kanban{ grid-template-columns: 1fr; }
}

/* =========================================================
   SAAS — uso da plataforma
========================================================= */
.demo-usage{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.demo-usage-item{ margin-bottom:14px; }
.demo-usage-item:last-child{ margin-bottom:0; }
.demo-usage-item__head{ display:flex; justify-content:space-between; font-size:0.82rem; margin-bottom:6px; color: var(--text-dim); }
.demo-usage-bar{ height:6px; background: var(--surface-2); border-radius:4px; overflow:hidden; }
.demo-usage-bar i{ display:block; height:100%; background: linear-gradient(90deg, var(--blue), var(--blue-soft)); border-radius:4px; }
.demo-plan{
  display:flex; align-items:center; justify-content:space-between;
  background: var(--blue-dim); border:1px solid rgba(62,124,255,0.3);
  border-radius:8px; padding:16px 18px; margin-bottom:18px; flex-wrap:wrap; gap:10px;
}
.demo-plan strong{ color: var(--text); display:block; font-size:0.95rem; }
.demo-plan span{ color: var(--text-faint); font-size:0.78rem; }

@media (max-width: 700px){
  .demo-usage{ grid-template-columns: 1fr; }
}

/* =========================================================
   AUTOMAÇÃO — fluxo visual
========================================================= */
.demo-flow-wrap{ padding: 40px 6vw 10px; text-align:center; }
.demo-flow{
  display:flex; flex-direction:column; align-items:center; gap:0;
  max-width: 340px; margin: 0 auto 30px;
}
.demo-flow__node{
  width:100%;
  background: var(--surface); border:1px solid var(--border-strong); border-radius:8px;
  padding: 14px 16px; font-size:0.9rem; font-weight:600; color: var(--text);
  display:flex; align-items:center; justify-content:center; gap:10px;
  position:relative;
}
.demo-flow__node .demo-flow__check{
  opacity:0; transform: scale(0.5);
  color:#3ED598; transition: opacity .3s var(--ease), transform .3s var(--ease);
  width:16px; height:16px; flex-shrink:0;
}
.demo-flow__node.is-done .demo-flow__check{ opacity:1; transform:scale(1); }
.demo-flow__node.is-done{ border-color:#3ED598; }
.demo-flow__connector{
  width:2px; height:26px; background: var(--border-strong);
  position:relative;
}
.demo-flow__connector.is-done{ background:#3ED598; }

.demo-flow__log{
  max-width: 340px; margin: 0 auto 30px;
  text-align:left;
  background: var(--surface); border:1px solid var(--border); border-radius:8px;
  padding: 16px 18px;
  min-height: 40px;
}
.demo-flow__log-line{
  font-size:0.85rem; color: var(--text-dim);
  opacity:0; transform: translateY(6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  padding: 4px 0;
}
.demo-flow__log-line.is-shown{ opacity:1; transform:none; }
.demo-flow__log-line strong{ color:#3ED598; margin-right:6px; }

.demo-flow__btn-wrap{ margin-bottom: 46px; }

/* =========================================================
   RESPONSIVO — grid de categorias e cabeçalho
========================================================= */
@media (max-width: 1024px){
  .models-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .models-hero{ padding: 84px 0 50px; }
  .models-grid{ grid-template-columns: 1fr; }
  .demo-stats{ grid-template-columns: repeat(2, 1fr); }
}