/* =========================================================
   MALHA — catálogo de camisetas
   Conceito: cartão de produto = etiqueta de camiseta (swing tag)
   ========================================================= */

:root{
  --bg:            #17171b;
  --bg-soft:       #1e1e23;
  --ink:           #f4f0e6;
  --muted:         #9d9ba3;
  --line:          #2c2c33;

  --thread:        #c2402f;
  --thread-dark:   #93291d;

  --kraft:         #e9e0c9;
  --kraft-edge:    #d8cca8;
  --kraft-ink:     #262014;
  --kraft-muted:   #6b6248;

  --premium-stock: #0e0e10;
  --premium-edge:  #2b2b2e;
  --foil:          #c7a763;
  --wine:          #7c1f34;

  --radius-tag: 22px;
  --shadow-card: 0 18px 40px -18px rgba(0,0,0,.55);

  --font-display: 'Anton', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Inter', sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ margin:0; font-family:var(--font-display); font-weight:400; letter-spacing:.01em; }
p{ margin:0; }
b{ color: var(--thread) }

.sr-only{ position:absolute; width:1px;height:1px; overflow:hidden; clip:rect(0 0 0 0); }

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ============ NAV ============ */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(23,23,27,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:1180px; margin:0 auto;
  padding:14px 24px;
  display:flex; align-items:center; gap:28px;
}
.nav__brand{
  font-family:var(--font-display);
  font-size:22px; letter-spacing:.03em;
  margin-right:auto;
}
.nav__dot{ color:var(--thread); }
.nav__tabs{ display:flex; gap:6px; background:var(--bg-soft); padding:4px; border-radius:100px; }
.nav__tab{
  border:none; background:transparent; color:var(--muted);
  padding:8px 16px; border-radius:100px; font-size:14px; font-weight:600;
  transition:background .2s, color .2s;
}
.nav__tab.is-active{ background:var(--thread); color:#fff; }
.nav__cta{
  display:flex; align-items:center; gap:8px;
  background:var(--ink); color:var(--bg);
  padding:9px 16px; border-radius:100px; font-size:14px; font-weight:700;
  white-space:nowrap;
  transition:transform .15s;
}
.nav__cta:hover{ transform:translateY(-1px); }
.nav__burger{ display:none; flex-direction:column; gap:4px; background:none; border:none; padding:6px; }
.nav__burger span{ width:20px; height:2px; background:var(--ink); }

@media (max-width:820px){
  .nav__tabs{ order:3; width:100%; justify-content:center; margin-top:6px; }
  .nav__inner{ flex-wrap:wrap; }
  .nav__cta span{ display:none; }
}

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:92vh;
  display:flex; align-items:center;
  overflow:hidden;
  padding:100px 24px 80px;
}
.hero__fabric{
  position:absolute; inset:0;
  background:
    radial-gradient(1200px 600px at 15% -10%, #23232b 0%, transparent 60%),
    radial-gradient(900px 500px at 100% 100%, #201b1c 0%, transparent 55%),
    repeating-linear-gradient(180deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 3px);
  z-index:0;
}
.hero__inner{ position:relative; z-index:1; max-width:640px; margin:0 auto 0 max(24px, calc((100vw - 1180px)/2)); }
.hero__eyebrow{
  font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.14em;
  font-size:12px; color:var(--thread); margin-bottom:18px;
}
.hero__title{
  font-size:clamp(40px, 6.4vw, 74px);
  line-height:0.98;
  margin-bottom:22px;
}
.hero__sub{
  font-size:17px; line-height:1.6; color:var(--muted);
  max-width:480px; margin-bottom:36px;
}
.hero__actions{ display:flex; gap:14px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px; border-radius:100px; font-weight:700; font-size:15px;
  border:2px solid transparent;
  transition:transform .15s, background .2s, border-color .2s;
}
.btn:hover{ transform:translateY(-2px); }
.btn--thread{ background:var(--thread); color:#fff; }
.btn--thread:hover{ background:var(--thread-dark); }
.btn--ghost{ border-color:var(--line); color:var(--ink); }
.btn--ghost:hover{ border-color:var(--ink); }
.btn--lg{ padding:17px 34px; font-size:16px; }

.hero__tag{
  position:absolute;
  right:8%;
  top:14%;
  width:min(300px, 26vw);
  z-index:1;
  transform-origin:top center;
  animation:swing 6.5s ease-in-out infinite;
  filter:drop-shadow(0 30px 40px rgba(0,0,0,.5));
}
.hero__tag img{ border-radius:14px; border:1px solid rgba(255,255,255,.08); }
.hero__tag-string{
  position:absolute; left:50%; top:-46px; width:1px; height:50px;
  background:linear-gradient(var(--muted), transparent);
  transform:translateX(-50%);
}
@keyframes swing{
  0%,100%{ transform:rotate(-4deg); }
  50%{ transform:rotate(4deg); }
}
@media (max-width:900px){ .hero__tag{ display:none; } }
@media (max-width:600px){
  .hero{ min-height:auto; padding-top:64px; }
  .hero__inner{ margin:0 auto; }
}

/* ============ BULK NOTE (aviso de desconto) ============ */
.bulk-note{
  max-width:1180px; margin:0 auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:center; gap:10px;
  text-align:center; flex-wrap:wrap;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--bg-soft);
}
.bulk-note__icon{ font-size:18px; }
.bulk-note p{ font-size:14px; color:var(--muted); }
.bulk-note strong{ color:var(--thread); font-weight:700; }

/* ============ LINE (section) HEAD ============ */
.line{ padding:90px 24px 40px; max-width:1180px; margin:0 auto; }
.line__head{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:22px;
  align-items:end;
  margin-bottom:48px;
  padding-bottom:28px;
  border-bottom:1px solid var(--line);
}
.line__index{
  font-family:var(--font-mono); font-size:13px; color:var(--muted);
  border:1px solid var(--line); border-radius:8px; padding:4px 9px; height:fit-content;
}
.line__title{ font-size:clamp(28px,3.6vw,42px); margin-bottom:10px; }
.line__desc{ color:var(--muted); max-width:560px; line-height:1.6; font-size:15px; }
.line__price-range{ text-align:right; font-family:var(--font-mono); color:var(--muted); font-size:12px; }
.line__price-range strong{ display:block; font-family:var(--font-display); font-size:30px; color:var(--ink); }

@media (max-width:700px){
  .line__head{ grid-template-columns:1fr; }
  .line__price-range{ text-align:left; }
}

/* ============ TAG GRID ============ */
.tag-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:28px;
  perspective:2000px;
}

/* ============ TAG CARD ============ */
.tag-card{
  position:relative;
  border-radius:var(--radius-tag);
  padding-top:26px;
}
.tag-card__hole{
  position:absolute;
  top:0; left:50%; transform:translateX(-50%);
  width:16px; height:16px; border-radius:50%;
  background:var(--bg);
  border:2px solid rgba(255,255,255,.14);
  z-index:5;
  box-shadow:0 1px 0 rgba(255,255,255,.05);
}
.tag-card__flip{
  position:relative;
  transform-style:preserve-3d;
  transition:transform .6s cubic-bezier(.4,.2,.2,1);
  min-height:100%;
}
.tag-card.is-flipped .tag-card__flip{ transform:rotateY(180deg); }

.tag-card__face{
  border-radius:var(--radius-tag);
  background:var(--kraft);
  color:var(--kraft-ink);
  box-shadow:var(--shadow-card);
  backface-visibility:hidden;
  border:1px solid var(--kraft-edge);
  overflow:hidden;
}
.tag-card__face--front{ position:relative; }
.tag-card__face--back{
  position:absolute; inset:0;
  transform:rotateY(180deg);
  padding:22px 20px 20px;
  display:flex; flex-direction:column;
}

.tag-card__photo{
  position:relative;
  aspect-ratio:4/5;
  background:#0e0e10;
  overflow:hidden;
}
.tag-card__photo img{ width:100%; height:100%; object-fit:cover; transition:opacity .18s ease; }
.tag-card__badge{
  position:absolute; top:12px; left:12px;
  background:var(--thread); color:#fff;
  font-family:var(--font-mono); font-size:11px; font-weight:700;
  padding:5px 10px; border-radius:6px;
  letter-spacing:.02em;
}
.tag-card__badge:empty{ display:none; }

.tag-card__body{ padding:18px 18px 20px; }
.tag-card__name{ font-size:19px; line-height:1.15; margin-bottom:6px; }
.tag-card__note{ font-size:12.5px; color:var(--kraft-muted); line-height:1.5; margin-bottom:14px; min-height:19px; }

.tag-card__colors{ display:flex; flex-wrap:wrap; gap:6px; margin-bottom:16px; }
.tag-card__swatch{
  width:20px; height:20px; border-radius:50%;
  border:2px solid var(--kraft);
  position:relative;
  padding:0; margin:0; appearance:none; -webkit-appearance:none;
  cursor:pointer;
  transition:transform .15s, box-shadow .15s;
}
.tag-card__swatch:hover{ transform:scale(1.12); }
.tag-card__swatch:active{ transform:scale(.95); }
.tag-card__swatch.is-active{
  box-shadow:0 0 0 2px var(--kraft), 0 0 0 4px var(--kraft-ink);
}
.tag-grid--premium .tag-card__swatch.is-active{
  box-shadow:0 0 0 2px var(--premium-stock), 0 0 0 4px var(--foil);
}
.tag-card__swatch[data-title]:hover::after{
  content:attr(data-title);
  position:absolute; bottom:calc(100% + 7px); left:50%; transform:translateX(-50%);
  background:var(--kraft-ink); color:var(--kraft);
  font-size:10px; padding:3px 7px; border-radius:5px; white-space:nowrap;
  font-family:var(--font-mono);
  pointer-events:none;
  z-index:2;
}
.tag-grid--premium .tag-card__swatch[data-title]:hover::after{
  background:var(--ink); color:var(--premium-stock);
}
/* pisca em vermelho quando ainda não existe foto pra aquela cor */
.tag-card__swatch--missing{
  animation:swatchMissing .45s ease 2;
}
@keyframes swatchMissing{
  0%,100%{ box-shadow:0 0 0 0 rgba(194,64,47,0); }
  50%{ box-shadow:0 0 0 4px rgba(194,64,47,.65); }
}

.tag-card__colors-hint{
  font-family:var(--font-mono); font-size:10px; color:var(--kraft-muted);
  margin:-9px 0 14px; letter-spacing:.01em;
}
.tag-grid--premium .tag-card__colors-hint{ color:var(--muted); }
.tag-card__foot{
  display:flex; align-items:flex-end; justify-content:space-between; gap:10px;
  border-top:1px dashed var(--kraft-edge); padding-top:14px;
}
.tag-card__price{ font-family:var(--font-mono); line-height:1.3; }
.tag-card__price .old{ display:block; font-size:13px; color:var(--kraft-muted); text-decoration:line-through; }
.tag-card__price .now{ display:block; font-size:22px; font-weight:700; color:var(--thread-dark); }
.tag-card__flipbtn{
  background:none; border:1px solid var(--kraft-ink); color:var(--kraft-ink);
  padding:8px 12px; border-radius:100px; font-size:12px; font-weight:700;
  transition:background .2s, color .2s;
  white-space:nowrap;
}
.tag-card__flipbtn:hover{ background:var(--kraft-ink); color:var(--kraft); }

/* back face */
.tag-card__back-head{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:14px; gap:10px; }
.tag-card__back-head h4{ font-size:17px; line-height:1.2; }
.tag-card__back-head .tag-card__flipbtn{ flex-shrink:0; }
.tag-card__table{ width:100%; border-collapse:collapse; font-family:var(--font-mono); font-size:11.5px; flex:1; }
.tag-card__table th, .tag-card__table td{
  border:1px solid var(--kraft-edge); padding:6px 4px; text-align:center;
}
.tag-card__table th{ background:rgba(0,0,0,.06); font-weight:700; }
.tag-card__table td:first-child, .tag-card__table th:first-child{ text-align:left; padding-left:8px; }
.tag-card__composition{ font-size:10.5px; color:var(--kraft-muted); margin-top:12px; line-height:1.5; }

/* Premium variant */
.tag-grid--premium .tag-card__face{
  background:var(--premium-stock);
  color:var(--ink);
  border:1px solid var(--premium-edge);
}
.tag-grid--premium .tag-card__hole{ border-color:rgba(255,255,255,.2); }
.tag-grid--premium .tag-card__note{ color:var(--muted); }
.tag-grid--premium .tag-card__foot{ border-top-color:var(--premium-edge); }
.tag-grid--premium .tag-card__price .old{ color:var(--muted); }
.tag-grid--premium .tag-card__price .now{ color:var(--foil); }
.tag-grid--premium .tag-card__flipbtn{ border-color:var(--foil); color:var(--foil); }
.tag-grid--premium .tag-card__flipbtn:hover{ background:var(--foil); color:#181812; }
.tag-grid--premium .tag-card__table th, .tag-grid--premium .tag-card__table td{ border-color:var(--premium-edge); }
.tag-grid--premium .tag-card__table th{ background:rgba(255,255,255,.04); }
.tag-grid--premium .tag-card__composition{ color:var(--muted); }
.tag-grid--premium .tag-card__badge{ background:var(--wine); }

/* filters (premium) */
.filters{ display:flex; gap:8px; margin-bottom:28px; flex-wrap:wrap; }
.filter{
  border:1px solid var(--line); background:transparent; color:var(--muted);
  padding:8px 16px; border-radius:100px; font-size:13px; font-weight:600;
  transition:all .2s;
}
.filter.is-active{ background:var(--wine); border-color:var(--wine); color:#fff; }

/* hide filtered-out cards */
.tag-card[hidden]{ display:none; }

/* ============ PROOF (fotos reais) ============ */
.proof{
  margin-top:64px;
  display:grid; grid-template-columns:.9fr 1.3fr; gap:36px;
  align-items:center;
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:24px;
  padding:40px;
}
.proof__text h3{ font-size:24px; margin:14px 0 12px; }
.proof__text p{ color:var(--muted); line-height:1.6; font-size:14.5px; }
.proof__photos{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.proof__photos img{ border-radius:14px; aspect-ratio:4/5; object-fit:cover; width:100%; }
@media (max-width:800px){
  .proof{ grid-template-columns:1fr; padding:26px; }
}

/* ============ CARE STRIP ============ */
.care{ padding:70px 24px; max-width:1180px; margin:0 auto; text-align:center; }
.care__title{ font-size:clamp(24px,3vw,32px); margin-bottom:36px; }
.care__row{ display:flex; flex-wrap:wrap; justify-content:center; gap:14px; }
.care__item{
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--line); border-radius:100px;
  padding:12px 20px; font-size:13.5px; color:var(--muted); font-weight:600;
}
.care__item span{ color:var(--thread); font-size:16px; }

/* ============ CONTACT ============ */
.contact{
  margin:0 24px 90px; max-width:1132px; margin-left:auto; margin-right:auto;
  background:linear-gradient(135deg, var(--thread-dark), var(--wine));
  border-radius:28px;
  padding:70px 40px;
  text-align:center;
}
.contact__inner{ max-width:560px; margin:0 auto; }
.contact h2{ font-size:clamp(28px,4vw,42px); line-height:1.05; margin-bottom:16px; }
.contact p{ color:rgba(255,255,255,.85); line-height:1.6; margin-bottom:30px; }
.contact .btn--thread{ background:var(--ink); color:var(--bg); }
.contact .btn--thread:hover{ background:#fff; }
.contact__note{ margin-top:18px; font-size:12.5px; color:rgba(255,255,255,.6); }


/* ============ PROCESSO ============ */
.process{ padding:90px 24px 40px; max-width:1180px; margin:0 auto; }
.process__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(230px, 1fr));
  gap:32px;
}
.process__step{ display:flex; flex-direction:column; }
.process__media{
  position:relative;
  aspect-ratio:4/5;
  border-radius:18px;
  overflow:hidden;
  background:var(--bg-soft);
  border:1px solid var(--line);
  margin-bottom:16px;
}
.process__media video{
  width:100%; height:100%; object-fit:cover;
  position:relative; z-index:1;
}
.process__media-empty{
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px;
  color:var(--muted);
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.04em;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.02) 0px, rgba(255,255,255,.02) 2px, transparent 2px, transparent 14px),
    var(--bg-soft);
  z-index:0;
}
.process__media-empty span{
  width:38px; height:38px; border-radius:50%;
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  font-size:13px; color:var(--thread);
  padding-left:3px; /* optical centering do triângulo de play */
}
.process__media.has-video .process__media-empty{ display:none; }
.process__loop{
  position:absolute; top:10px; right:10px; z-index:2;
  background:rgba(0,0,0,.55); color:var(--ink);
  font-family:var(--font-mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase;
  padding:4px 9px; border-radius:100px;
  border:1px solid rgba(255,255,255,.15);
}
.process__num{
  font-family:var(--font-mono); font-size:12px; color:var(--thread); margin-bottom:8px;
}
.process__title{ font-size:19px; margin-bottom:8px; }
.process__text{ color:var(--muted); font-size:14px; line-height:1.6; }
 
/* ============ POLICY (aviso de reembolso) ============ */
.policy{
  max-width:560px; margin:36px auto 0;
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  padding:20px 24px;
  background:rgba(0,0,0,.15);
}
.policy__title{
  font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em;
  font-size:11.5px; color:rgba(255,255,255,.7); margin-bottom:8px;
}
.policy p:not(.policy__title){ font-size:13px; line-height:1.6; color:rgba(255,255,255,.82); }
.policy strong{ color:#fff; }
 


/* ============ FOOTER ============ */
.footer{ padding:30px 24px 50px; text-align:center; }
.footer p{ font-size:12px; color:var(--muted); max-width:640px; margin:0 auto; line-height:1.6; }

/* ============ ART GUIDE (Como Enviar Sua Arte) ============ */
.art-guide {
  padding: 60px 24px 40px;
  max-width: 1180px;
  margin: 0 auto;
}
.art-guide__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.art-guide__card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.art-guide__card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}
.art-guide__icon {
  font-size: 24px;
  line-height: 1;
}
.art-guide__card h3 {
  font-size: 20px;
  color: var(--ink);
}
.art-guide__card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.art-guide__card strong {
  color: var(--ink);
}

/* ============ FAQ / DÚVIDAS FREQUENTES ============ */
.faq {
  padding: 60px 24px 40px;
  max-width: 1180px;
  margin: 0 auto;
}
.faq__grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq__item {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq__item[open] {
  border-color: rgba(255, 255, 255, 0.2);
}
.faq__question {
  padding: 20px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}
.faq__question::-webkit-details-marker {
  display: none;
}
.faq__question::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--thread);
  transition: transform 0.2s ease;
}
.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  padding: 0 24px 20px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
  border-top: 1px dashed rgba(255, 255, 255, 0.05);
  margin-top: -4px;
  padding-top: 16px;
}

/* Card de Alerta/Aviso Técnico no Guia de Artes */
.art-guide__card--warning {
  margin-top: 2rem;
  line-height: 1.6;
}

/* ============ PERKS (diferenciais) ============ */
.perks{ max-width:1180px; margin:0 auto; padding:52px 24px 12px; }
.perks__grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.perks__item{
  padding:24px 22px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--bg-soft);
}
.perks__icon{
  display:flex; align-items:center; justify-content:center;
  width:30px; height:30px; border-radius:50%;
  background:var(--thread); color:#fff;
  font-size:14px; font-weight:700;
  margin-bottom:14px;
}
.perks__item h3{ font-size:17px; margin-bottom:8px; }
.perks__item p{ font-size:13.5px; line-height:1.55; color:var(--muted); }

@media (max-width:820px){
  .perks__grid{ grid-template-columns:1fr; }
}