/* assets/css/home.css (padronizado) */
:root{
  --bg:#070b12;
  --panel: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.65);
  --blue:#1f6fff;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 800px at 15% 0%, rgba(31,111,255,.18), transparent 55%),
    radial-gradient(1000px 700px at 90% 10%, rgba(34,197,94,.10), transparent 55%),
    linear-gradient(180deg,#05070c,#070b12 35%,#060912);
  color: var(--text);
}

.wrap{ max-width:1280px; margin:0 auto; padding: 0 18px; }

/* ========= TOPBAR ========= */
.topbar{
  position: sticky;
  top:0;
  z-index:100;
  backdrop-filter: blur(12px);
  background: rgba(8,12,20,.78);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar__inner{
  display:flex;
  align-items:center;
  gap:14px;
  padding: 12px 0;
}

/* LOGO (corrige desproporção) */
.logo{
  height: 46px;          /* controle aqui */
  max-width: 220px;
  width: auto;
  object-fit: contain;
  display:block;
}

/* BUSCA (corrige input branco) */
.search{ flex:1; }
.search input{
  width:100%;
  height:42px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.07);
  color: var(--text);
  padding: 0 16px;
  outline: none;
}
.search input::placeholder{ color: rgba(255,255,255,.55); }

/* BOTÕES */
.btn{
  height:42px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  background: rgba(255,255,255,.08);
  color: var(--text);
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  white-space: nowrap;
}
.btn--ghost{
  border-color: rgba(255,255,255,.12);
}
.btn--primary{
  background: linear-gradient(180deg, #1f6fff, rgba(31,111,255,.82));
  border-color: rgba(255,255,255,.12);
}
.btn--block{ width:100%; }

/* ========= HERO / DESTAQUES ========= */
.hero{ padding: 18px 0 26px; }
.hero__box{
  position:relative;
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  min-height: 320px;
}
.hero__bg{
  position:absolute;
  inset:0;
  background-size: cover;
  background-position:center;
  filter: blur(18px) brightness(.55);
  transform: scale(1.08);
  opacity:.55;
}
.hero__content{
  position:relative;
  padding: 28px;
  z-index:2;
}
.hero__content h1{ margin:0 0 8px; font-size: 44px; letter-spacing:.2px; }
.hero__content p{ margin:0 0 14px; color: var(--muted); }
.hero__actions{ display:flex; gap:10px; margin: 10px 0 16px; flex-wrap:wrap; }

.hero__dots{ display:flex; gap:8px; }
.dot{
  width:10px; height:10px;
  border-radius: 99px;
  background: rgba(255,255,255,.25);
}
.dot.is-active{ background: rgba(255,255,255,.9); }

.hero__poster{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 18px;
}
.hero__poster img{
  width: 100%;
  max-width: 320px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.35);
  object-fit: contain;     /* NÃO CORTA */
  aspect-ratio: 4/5;       /* encaixe bonito */
}

/* ========= LISTA DE CURSOS ========= */
.section{ padding: 10px 0 40px; }
.section h2{ margin: 0 0 16px; font-size: 28px; }

.grid{
  display:grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 14px;
}

.card{
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
  display:flex;
  flex-direction:column;
}

.course__thumb{
  padding: 12px;
  background: rgba(0,0,0,.22);
}
.course__thumb img{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.35);
  object-fit: contain;   /* NÃO CORTA */
  aspect-ratio: 4/5;     /* mesmo padrão do carrossel */
}

.course__name{
  padding: 10px 12px 0;
  font-weight: 800;
  min-height: 44px;
  display:flex;
  align-items:center;
}

.card a{ margin: 10px 12px 0; }

.mini{
  padding: 12px;
  display:grid;
  gap: 10px;
  margin-top: 10px;
}
.mini__input{
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 0 12px;
  outline:none;
}
.mini button[disabled]{
  opacity:.45;
  cursor:not-allowed;
}

/* ========= WhatsApp FAB ========= */
.fab-wa{
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 62px;
  height: 62px;
  border-radius: 999px;
  background: rgba(34,197,94,.16);
  border: 1px solid rgba(34,197,94,.35);
  box-shadow: 0 16px 50px rgba(0,0,0,.45);
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  z-index: 120;
  transition: transform .18s ease, filter .18s ease;
}
.fab-wa:hover{
  transform: translateY(-3px) scale(1.02);
  filter: brightness(1.1);
}
.fab-wa__ring{
  position:absolute;
  inset:-8px;
  border-radius: 999px;
  border: 2px solid rgba(34,197,94,.18);
  animation: pulse 1.6s infinite ease-in-out;
}
.fab-wa__svg{
  width: 28px;
  height: 28px;
  fill: rgba(34,197,94,.95);
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.35));
}
@keyframes pulse{
  0%{ transform: scale(.96); opacity:.55; }
  70%{ transform: scale(1.08); opacity:.18; }
  100%{ transform: scale(.96); opacity:.55; }
}

/* ========= MODAL LOGIN ========= */
.modal{
  position: fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  z-index: 200;
}
.modal.is-open{ display:flex; }

.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(8px);
}
.modal__box{
  position:relative;
  width: min(420px, 92vw);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(10,14,22,.92);
  box-shadow: 0 25px 80px rgba(0,0,0,.55);
  padding: 18px;
  z-index: 2;
}
.modal__title{
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 900;
}
.modal__close{
  position:absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.9);
  cursor:pointer;
}
.modal__err{
  display:none;
  margin: 10px 0 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,60,60,.12);
  border: 1px solid rgba(255,60,60,.22);
  color: rgba(255,255,255,.9);
  font-size: 13px;
}

.modal form{
  display:grid;
  gap: 10px;
}
.modal input{
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 0 12px;
  outline:none;
}

/* RESPONSIVO */
@media (max-width: 1100px){
  .grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 820px){
  .hero__box{ grid-template-columns: 1fr; }
  .hero__content h1{ font-size: 34px; }
  .grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 520px){
  .logo{ height: 40px; max-width: 160px; }
  .btn{ height: 38px; padding: 0 14px; }
  .search input{ height: 38px; }
  .grid{ grid-template-columns: 1fr; }
}