/* ============================================================
   BLACKSPACE — Identidade visual
   Preto #08090C | Grafite #15171D | Azul #00A3FF | Roxo #7B3CFF
   Branco #F5F7FA | Cinza #A7ADB8 | Verde #20D67B
   ============================================================ */

:root {
  --black: #08090C;
  --graphite: #15171D;
  --graphite-2: #1C1F27;
  --blue: #00A3FF;
  --purple: #7B3CFF;
  --white: #F5F7FA;
  --gray: #A7ADB8;
  --green: #20D67B;
  --border: rgba(167, 173, 184, 0.12);
  --radius: 16px;
  --font-title: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --shadow-blue: 0 0 32px rgba(0, 163, 255, 0.35);
  --shadow-purple: 0 0 32px rgba(123, 60, 255, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

h1, h2, h3 { font-family: var(--font-title); line-height: 1.15; }

h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 700; }

::selection { background: var(--blue); color: var(--black); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--blue), var(--purple));
  border-radius: 8px;
}

/* ===== Utilidades ===== */
.gradient-text {
  background: linear-gradient(92deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.price-green { color: var(--green); font-style: normal; font-weight: 700; }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease var(--d, 0s), transform .7s cubic-bezier(.2,.7,.3,1) var(--d, 0s);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ===== Botões ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: .95rem;
  border: none;
  border-radius: 12px;
  padding: 13px 26px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, background .3s ease, box-shadow .3s ease, color .3s ease;
  white-space: nowrap;
}
.btn--sm { padding: 10px 18px; font-size: .85rem; }
.btn--lg { padding: 16px 32px; font-size: 1.02rem; }

.btn--primary {
  background: var(--blue);
  color: #fff;
}
.btn--primary:hover {
  background: var(--purple);
  transform: translateY(-3px);
  box-shadow: var(--shadow-purple);
}
.btn--glow { box-shadow: var(--shadow-blue); }

/* brilho que atravessa o botão */
.btn--primary::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  animation: shine 3.2s ease-in-out infinite;
}
@keyframes shine {
  0%, 60% { left: -80%; }
  100% { left: 160%; }
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--purple);
  color: var(--purple);
  transform: translateY(-3px);
  box-shadow: 0 0 24px rgba(123, 60, 255, .2);
}

/* ===== Topbar ===== */
.topbar {
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--blue));
  background-size: 200% 100%;
  animation: gradient-slide 8s linear infinite;
  overflow: hidden;
  padding: 7px 0;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
}
@keyframes gradient-slide {
  0% { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}
.topbar__track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.topbar__track span { white-space: nowrap; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 9, 12, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.header.is-scrolled {
  background: rgba(21, 23, 29, 0.85);
  border-bottom-color: var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo__icon { width: 38px; height: 38px; transition: transform .5s cubic-bezier(.2,.7,.3,1.4); }
.logo:hover .logo__icon { transform: rotate(-8deg) scale(1.08); }
.logo__text {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: .04em;
}
.logo__text em {
  font-style: normal;
  background: linear-gradient(92deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav { display: flex; gap: 30px; }
.nav__link {
  font-size: .92rem;
  font-weight: 600;
  color: var(--gray);
  position: relative;
  transition: color .25s;
  padding: 6px 0;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0%; height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  transition: width .3s ease;
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 14px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  width: 24px; height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 70px 0 90px;
}
.hero__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .5;
  pointer-events: none;
}
.hero__orb--blue {
  width: 480px; height: 480px;
  background: var(--blue);
  top: -160px; right: -120px;
  animation: orb-float 11s ease-in-out infinite;
}
.hero__orb--purple {
  width: 420px; height: 420px;
  background: var(--purple);
  bottom: -180px; left: -140px;
  animation: orb-float 13s ease-in-out infinite reverse;
}
@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-40px, 40px) scale(1.12); }
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,163,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,163,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: center;
  z-index: 2;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(32, 214, 123, 0.1);
  border: 1px solid rgba(32, 214, 123, 0.3);
  color: var(--green);
  font-size: .82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(32, 214, 123, .5); }
  50% { box-shadow: 0 0 0 7px rgba(32, 214, 123, 0); }
}

.hero__title {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  font-weight: 700;
  margin-bottom: 20px;
}
.hero__typed { color: var(--blue); }
.hero__cursor {
  color: var(--blue);
  font-weight: 400;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero__subtitle {
  color: var(--gray);
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: 32px;
}
.hero__subtitle strong { color: var(--white); }

.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }

.hero__stats {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}
.stat__num, .stat__plus {
  font-family: var(--font-title);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--white);
}
.stat__plus { color: var(--blue); }
.stat__label { display: block; color: var(--gray); font-size: .82rem; }
.stat__divider { width: 1px; height: 40px; background: var(--border); }

/* Hero visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}
.hero__ring {
  position: absolute;
  width: 400px; height: 400px;
  border: 1px dashed rgba(0, 163, 255, .25);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}
.hero__ring::before {
  content: '';
  position: absolute;
  top: -6px; left: 50%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 16px var(--blue);
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__card {
  background: linear-gradient(160deg, var(--graphite-2), var(--graphite));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  z-index: 2;
}
.hero__card--main {
  position: relative;
  width: 290px;
  padding: 28px;
  text-align: center;
  transition: transform .2s ease-out;
  transform-style: preserve-3d;
  will-change: transform;
}
.hero__card-glow {
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(0,163,255,.4), transparent 40%, rgba(123,60,255,.4));
  z-index: -1;
  filter: blur(10px);
  opacity: .7;
}
.hero__card-img {
  font-size: 6.5rem;
  line-height: 1.2;
  filter: drop-shadow(0 14px 24px rgba(0, 163, 255, .35));
  animation: bob 4.5s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero__card-info h3 { font-size: 1.15rem; margin: 12px 0 8px; }
.hero__card-price { display: flex; justify-content: center; align-items: baseline; gap: 10px; }
.hero__card-price s { color: var(--gray); font-size: .9rem; }
.hero__card-price strong { color: var(--green); font-size: 1.45rem; font-family: var(--font-title); }

.hero__card--float1, .hero__card--float2 {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  font-size: .82rem;
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
}
.hero__card--float1 span, .hero__card--float2 span { font-size: 1.7rem; }
.hero__card--float1 strong, .hero__card--float2 strong { display: block; }
.hero__card--float1 {
  top: 8%; left: -4%;
  animation: float-a 6s ease-in-out infinite;
}
.hero__card--float2 {
  bottom: 8%; right: -2%;
  animation: float-b 7s ease-in-out infinite;
}
@keyframes float-a {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-16px) rotate(1deg); }
}
@keyframes float-b {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-14px) rotate(-1deg); }
}

.badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .05em;
  padding: 5px 12px;
  border-radius: 100px;
}
.badge--fire { background: rgba(32, 214, 123, .14); color: var(--green); border: 1px solid rgba(32,214,123,.35); }
.badge--blue { background: rgba(0, 163, 255, .14); color: var(--blue); border: 1px solid rgba(0,163,255,.35); }
.badge--purple { background: rgba(123, 60, 255, .14); color: #A97FFF; border: 1px solid rgba(123,60,255,.35); }

.hero__scroll {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--gray);
  border-radius: 14px;
  opacity: .55;
}
.hero__scroll-wheel {
  width: 4px; height: 9px;
  background: var(--blue);
  border-radius: 3px;
  margin: 7px auto 0;
  animation: wheel 1.8s ease-in-out infinite;
}
@keyframes wheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ===== Brands marquee ===== */
.brands {
  border-block: 1px solid var(--border);
  background: var(--graphite);
  padding: 22px 0;
  overflow: hidden;
}
.brands__track {
  display: flex;
  align-items: center;
  gap: 48px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.brands__track span {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .14em;
  color: var(--gray);
  transition: color .3s;
  white-space: nowrap;
}
.brands__track span:hover { color: var(--blue); }
.brands__track i { color: var(--purple); font-style: normal; font-size: .7rem; }

/* ===== Benefícios ===== */
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-block: 64px;
}
.benefit {
  display: flex;
  gap: 15px;
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform .3s ease, border-color .3s, box-shadow .3s;
}
.benefit:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 163, 255, .4);
  box-shadow: 0 14px 34px rgba(0, 163, 255, .12);
}
.benefit__icon { font-size: 1.9rem; line-height: 1; }
.benefit h4 { font-size: .98rem; margin-bottom: 4px; }
.benefit p { font-size: .82rem; color: var(--gray); line-height: 1.45; }

/* ===== Section head ===== */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.section-head--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.section-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0, 163, 255, .1);
  border: 1px solid rgba(0, 163, 255, .25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-tag--green {
  color: var(--green);
  background: rgba(32, 214, 123, .1);
  border-color: rgba(32, 214, 123, .3);
}

/* ===== Flash / Countdown ===== */
.flash { padding-block: 40px 80px; }
.countdown { display: flex; align-items: center; gap: 8px; }
.countdown__box {
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
  text-align: center;
  min-width: 68px;
}
.countdown__box span {
  display: block;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
}
.countdown__box em {
  font-style: normal;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray);
}
.countdown__sep { color: var(--green); font-size: 1.4rem; font-weight: 700; }

.flash__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* ===== Product card ===== */
.p-card {
  position: relative;
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.7,.3,1), border-color .35s, box-shadow .35s;
}
.p-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(0,163,255,.09), transparent 45%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.p-card:hover::before { opacity: 1; }
.p-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 163, 255, .45);
  box-shadow: 0 22px 44px rgba(0, 0, 0, .5), 0 0 0 1px rgba(0,163,255,.15);
}
.p-card__badges {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  min-height: 27px;
}
.p-card__img {
  font-size: 4.6rem;
  text-align: center;
  padding: 26px 0 18px;
  transition: transform .4s cubic-bezier(.2,.7,.3,1.3);
  filter: drop-shadow(0 12px 18px rgba(0,0,0,.4));
}
.p-card:hover .p-card__img { transform: scale(1.14) rotate(-4deg); }
.p-card__cat {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 6px;
}
.p-card__name { font-size: 1.04rem; font-weight: 700; margin-bottom: 8px; font-family: var(--font-title); }
.p-card__rating { font-size: .8rem; color: var(--gray); margin-bottom: 14px; }
.p-card__rating b { color: #FFC53D; letter-spacing: 1px; }
.p-card__prices { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.p-card__prices s { color: var(--gray); font-size: .85rem; }
.p-card__price {
  color: var(--green);
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
}
.p-card__installment { font-size: .78rem; color: var(--gray); margin-bottom: 16px; }
.p-card__btn { width: 100%; justify-content: center; margin-top: auto; }

.p-card__off {
  position: absolute;
  top: 0; right: 0;
  z-index: 5;
  background: linear-gradient(135deg, var(--green), #17A65E);
  color: #04150C;
  font-weight: 800;
  font-size: .8rem;
  padding: 7px 14px;
  border-radius: 0 var(--radius) 0 14px;
}

/* barra de estoque (ofertas flash) */
.p-card__stock { margin-bottom: 16px; }
.p-card__stock-bar {
  height: 7px;
  background: var(--graphite-2);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 6px;
}
.p-card__stock-fill {
  height: 100%;
  width: 0;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  transition: width 1.2s cubic-bezier(.2,.7,.3,1) .3s;
}
.p-card__stock em { font-style: normal; font-size: .76rem; color: var(--gray); }
.p-card__stock em b { color: var(--green); }

/* ===== Categorias ===== */
.categories { padding-block: 70px; }
.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.cat-card {
  position: relative;
  background: linear-gradient(160deg, var(--graphite-2), var(--graphite));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  overflow: hidden;
  transition: transform .35s ease, border-color .35s, box-shadow .35s;
}
.cat-card::after {
  content: '';
  position: absolute;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: var(--purple);
  filter: blur(70px);
  opacity: 0;
  right: -30px; bottom: -30px;
  transition: opacity .4s;
}
.cat-card:hover::after { opacity: .5; }
.cat-card:hover {
  transform: translateY(-8px);
  border-color: rgba(123, 60, 255, .5);
  box-shadow: 0 20px 40px rgba(123, 60, 255, .14);
}
.cat-card__icon {
  font-size: 2.6rem;
  margin-bottom: 16px;
  transition: transform .4s cubic-bezier(.2,.7,.3,1.4);
}
.cat-card:hover .cat-card__icon { transform: scale(1.18) rotate(-6deg); }
.cat-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.cat-card p { font-size: .84rem; color: var(--gray); }
.cat-card__arrow {
  position: absolute;
  top: 26px; right: 24px;
  font-size: 1.2rem;
  color: var(--blue);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .3s, transform .3s;
}
.cat-card:hover .cat-card__arrow { opacity: 1; transform: translateX(0); }

/* ===== Produtos ===== */
.products { padding-block: 40px 80px; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; }
.filter {
  background: var(--graphite);
  border: 1px solid var(--border);
  color: var(--gray);
  font-size: .85rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 100px;
  transition: all .25s;
}
.filter:hover { color: var(--white); border-color: var(--blue); }
.filter.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: 0 0 18px rgba(0, 163, 255, .35);
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.p-card.is-hidden { display: none; }
.p-card.pop-in { animation: pop-in .45s cubic-bezier(.2,.7,.3,1.2) both; }
@keyframes pop-in {
  from { opacity: 0; transform: scale(.92) translateY(14px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ===== Banner ===== */
.banner { padding-block: 30px 80px; }
.banner__card {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 30px;
  background: linear-gradient(135deg, var(--graphite-2), var(--graphite));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 56px;
  overflow: hidden;
}
.banner__glow {
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,163,255,.35), rgba(123,60,255,.2), transparent 70%);
  filter: blur(60px);
  right: -80px; top: -80px;
  animation: orb-float 10s ease-in-out infinite;
}
.banner__content { position: relative; z-index: 1; }
.banner__content h2 { margin-bottom: 16px; }
.banner__content p { color: var(--gray); margin-bottom: 28px; max-width: 420px; }
.banner__emoji { position: relative; height: 240px; }
.fl {
  position: absolute;
  font-size: 3.4rem;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,.5));
}
.fl--1 { top: 6%; left: 16%; animation: float-a 5.5s ease-in-out infinite; }
.fl--2 { top: 46%; left: 55%; animation: float-b 6.5s ease-in-out infinite; }
.fl--3 { top: 8%; left: 66%; animation: float-a 7s ease-in-out infinite .8s; }
.fl--4 { top: 58%; left: 12%; animation: float-b 6s ease-in-out infinite .4s; }

/* ===== Como funciona ===== */
.how { padding-block: 50px 90px; }
.how__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 26px;
  align-items: start;
}
.how__step {
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: transform .3s, border-color .3s;
}
.how__step:hover { transform: translateY(-6px); border-color: rgba(0,163,255,.4); }
.how__num {
  font-family: var(--font-title);
  font-size: 2.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}
.how__step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.how__step p { font-size: .9rem; color: var(--gray); }
.how__line {
  align-self: center;
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.how__line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: line-pulse 2.4s linear infinite;
}
@keyframes line-pulse {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* ===== Depoimentos ===== */
.testimonials { padding-block: 30px 90px; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.t-card {
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform .3s, border-color .3s;
}
.t-card:hover { transform: translateY(-6px); border-color: rgba(123,60,255,.4); }
.t-card__stars { color: #FFC53D; letter-spacing: 3px; margin-bottom: 14px; }
.t-card p { font-size: .93rem; color: var(--gray); margin-bottom: 22px; }
.t-card__author { display: flex; align-items: center; gap: 13px; }
.t-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-family: var(--font-title);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
}
.t-card__author strong { display: block; font-size: .92rem; }
.t-card__author em { font-style: normal; font-size: .78rem; color: var(--gray); }

/* ===== Newsletter ===== */
.newsletter { padding-block: 10px 90px; }
.newsletter__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
  background:
    radial-gradient(600px circle at 0% 0%, rgba(0,163,255,.16), transparent 50%),
    radial-gradient(600px circle at 100% 100%, rgba(123,60,255,.16), transparent 50%),
    var(--graphite);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px 56px;
}
.newsletter__content h2 { margin-bottom: 8px; font-size: clamp(1.4rem, 3vw, 2rem); }
.newsletter__content p { color: var(--gray); }
.newsletter__form { display: flex; gap: 12px; flex-wrap: wrap; }
.newsletter__form input {
  background: var(--black);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--white);
  font-family: inherit;
  font-size: .95rem;
  padding: 14px 20px;
  min-width: 280px;
  outline: none;
  transition: border-color .3s, box-shadow .3s;
}
.newsletter__form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 163, 255, .15);
}
.newsletter__form input::placeholder { color: var(--gray); }

/* ===== Footer ===== */
.footer {
  background: var(--graphite);
  border-top: 1px solid var(--border);
  padding: 64px 0 30px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__brand p {
  color: var(--gray);
  font-size: .88rem;
  margin-top: 16px;
  max-width: 300px;
}
.footer__col h4 {
  font-family: var(--font-title);
  font-size: .95rem;
  margin-bottom: 18px;
}
.footer__col a {
  display: block;
  color: var(--gray);
  font-size: .88rem;
  margin-bottom: 11px;
  transition: color .25s, transform .25s;
}
.footer__col a:hover { color: var(--blue); transform: translateX(4px); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__bottom p { color: var(--gray); font-size: .8rem; }
.footer__disclaimer { opacity: .7; font-size: .74rem !important; }

/* ===== Back to top ===== */
.back-top {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 48px; height: 48px;
  border: none;
  border-radius: 14px;
  background: var(--blue);
  color: #fff;
  font-size: 1.3rem;
  box-shadow: var(--shadow-blue);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all .35s ease;
  z-index: 90;
}
.back-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-top:hover { background: var(--purple); box-shadow: var(--shadow-purple); }

/* ===== Busca no header ===== */
.header__search {
  flex: 1;
  max-width: 340px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--black);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 9px 16px;
  color: var(--gray);
  transition: border-color .3s, box-shadow .3s;
}
.header__search:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 163, 255, .12);
  color: var(--blue);
}
.header__search input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--white);
  font-family: inherit;
  font-size: .88rem;
  min-width: 0;
}
.header__search input::placeholder { color: var(--gray); }

/* ===== Foto nos cards de produto ===== */
.p-card__photo {
  position: relative;
  z-index: 1;
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--graphite-2);
  margin-bottom: 14px;
}
.p-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s cubic-bezier(.2,.7,.3,1);
}
.p-card:hover .p-card__photo img { transform: scale(1.07); }
.p-card__name a { transition: color .25s; }
.p-card__name a:hover { color: var(--blue); }

.products__more { text-align: center; margin-top: 40px; }

/* ============================================================
   PÁGINA DE PRODUTO
   ============================================================ */
.product-page { padding-block: 36px 70px; }
.pp-loading { color: var(--gray); padding: 80px 0; text-align: center; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .85rem;
  color: var(--gray);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--gray); transition: color .25s; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb em { font-style: normal; color: var(--white); }

.pp-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: start;
}

/* Galeria */
.pp-main {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--graphite-2);
  cursor: zoom-in;
}
.pp-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.pp-main:hover img { transform: scale(1.05); }
.pp-zoom {
  position: absolute;
  right: 14px; bottom: 14px;
  width: 42px; height: 42px;
  border: none;
  border-radius: 12px;
  background: rgba(8, 9, 12, .7);
  backdrop-filter: blur(8px);
  color: var(--white);
  display: grid;
  place-items: center;
  transition: background .3s, transform .3s;
}
.pp-zoom:hover { background: var(--blue); transform: scale(1.08); }

.pp-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.pp-thumb {
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid var(--border);
  background: var(--graphite-2);
  padding: 0;
  opacity: .6;
  transition: opacity .3s, border-color .3s, transform .3s;
}
.pp-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pp-thumb:hover { opacity: 1; transform: translateY(-3px); }
.pp-thumb.is-active {
  opacity: 1;
  border-color: var(--blue);
  box-shadow: 0 0 14px rgba(0, 163, 255, .35);
}

/* Informações */
.pp-badges { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.pp-brand {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray);
}
.pp-name {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 10px;
}
.pp-short { color: var(--gray); margin: 16px 0 22px; font-size: .98rem; }

.pp-price-box {
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
}
.pp-price-box s { color: var(--gray); font-size: .95rem; }
.pp-price {
  font-family: var(--font-title);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1.15;
}
.pp-economy {
  display: inline-block;
  margin-top: 10px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--green);
  background: rgba(32, 214, 123, .12);
  border: 1px solid rgba(32, 214, 123, .3);
  padding: 5px 12px;
  border-radius: 100px;
}
.pp-buy { width: 100%; justify-content: center; margin-top: 6px; }

.pp-trust {
  display: grid;
  gap: 9px;
  margin-top: 22px;
  font-size: .86rem;
  color: var(--gray);
}

/* Descrição + specs */
.pp-details {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 48px;
  margin-top: 64px;
}
.pp-desc h2, .pp-specs h2 {
  font-size: 1.3rem;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.pp-desc p { color: var(--gray); font-size: .95rem; margin-bottom: 16px; }
.pp-specs table { width: 100%; border-collapse: collapse; }
.pp-specs th, .pp-specs td {
  text-align: left;
  padding: 11px 14px;
  font-size: .88rem;
  border-bottom: 1px solid var(--border);
}
.pp-specs th { color: var(--gray); font-weight: 600; width: 45%; }
.pp-specs tr:nth-child(odd) { background: rgba(21, 23, 29, .6); }

.related { padding-block: 20px 80px; }

/* 404 do produto */
.pp-notfound { text-align: center; padding: 90px 0; }
.pp-notfound__emoji { font-size: 4.5rem; margin-bottom: 18px; }
.pp-notfound h1 { margin-bottom: 10px; }
.pp-notfound p { color: var(--gray); margin-bottom: 28px; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8, 9, 12, .93);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}
/* o atributo hidden precisa vencer o display:flex acima */
.lightbox[hidden] { display: none; }
.lightbox__img {
  max-width: min(1100px, 88vw);
  max-height: 86vh;
  border-radius: var(--radius);
  animation: pop-in .3s cubic-bezier(.2,.7,.3,1.2);
}
.lightbox__close {
  position: absolute;
  top: 22px; right: 26px;
  width: 46px; height: 46px;
  border: none;
  border-radius: 12px;
  background: var(--graphite);
  color: var(--white);
  font-size: 1.1rem;
  transition: background .3s;
}
.lightbox__close:hover { background: var(--purple); }
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border: none;
  border-radius: 14px;
  background: var(--graphite);
  color: var(--white);
  font-size: 1.7rem;
  line-height: 1;
  transition: background .3s;
}
.lightbox__nav:hover { background: var(--blue); }
.lightbox__nav--prev { left: 26px; }
.lightbox__nav--next { right: 26px; }

/* ============================================================
   PÁGINA DE BUSCA
   ============================================================ */
.search-page { padding-block: 40px 80px; }

.search-hero { text-align: center; margin-bottom: 44px; }
.search-hero h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin-bottom: 24px; }
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 640px;
  margin-inline: auto;
  background: var(--graphite);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 10px 12px 10px 20px;
  color: var(--gray);
  transition: border-color .3s, box-shadow .3s;
}
.search-bar:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 5px rgba(0, 163, 255, .12), var(--shadow-blue);
}
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  min-width: 0;
}
.search-bar input::placeholder { color: var(--gray); }

.search-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 36px;
  align-items: start;
}

/* Painel de filtros */
.filters-panel {
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 96px;
}
.filters-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.filters-panel__head h2 { font-size: 1.1rem; }
.filters-clear {
  background: none;
  border: none;
  color: var(--blue);
  font-size: .8rem;
  font-weight: 600;
  transition: color .25s;
}
.filters-clear:hover { color: var(--purple); }

.filter-group { margin-bottom: 24px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group h3 {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray);
  margin-bottom: 12px;
}

.check-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: .9rem;
  cursor: pointer;
  color: var(--white);
  transition: color .2s;
}
.check-line:hover { color: var(--blue); }
.check-line input {
  appearance: none;
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-radius: 5px;
  background: var(--black);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color .2s, background .2s;
  flex-shrink: 0;
}
.check-line input:checked {
  background: var(--blue);
  border-color: var(--blue);
}
.check-line input:checked::after {
  content: '✓';
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
}

.price-inputs {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray);
}
.price-inputs input {
  width: 100%;
  background: var(--black);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--white);
  font-family: inherit;
  font-size: .88rem;
  padding: 9px 12px;
  outline: none;
  transition: border-color .3s;
}
.price-inputs input:focus { border-color: var(--blue); }
.price-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.price-quick button, .rating-filter button {
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--gray);
  font-size: .76rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 100px;
  transition: all .25s;
}
.price-quick button:hover, .rating-filter button:hover {
  color: var(--white);
  border-color: var(--blue);
}
.rating-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.rating-filter button.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* Resultados */
.results__bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.results__count { color: var(--gray); font-size: .9rem; flex: 1; }
.results__filter-toggle { display: none; }

.sort-select {
  background: var(--graphite);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--white);
  font-family: inherit;
  font-size: .86rem;
  font-weight: 600;
  padding: 10px 14px;
  outline: none;
  cursor: pointer;
  transition: border-color .3s;
}
.sort-select:hover, .sort-select:focus { border-color: var(--blue); }
.sort-select option { background: var(--graphite); }

.results__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.chip {
  background: rgba(0, 163, 255, .12);
  border: 1px solid rgba(0, 163, 255, .35);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 600;
  padding: 6px 13px;
  border-radius: 100px;
  transition: all .25s;
}
.chip:hover {
  background: rgba(123, 60, 255, .15);
  border-color: var(--purple);
  color: #A97FFF;
}

.results__grid { grid-template-columns: repeat(3, 1fr); }

.results__empty { text-align: center; padding: 70px 0; }
.results__empty-emoji { font-size: 4rem; margin-bottom: 16px; }
.results__empty h2 { margin-bottom: 8px; }
.results__empty p { color: var(--gray); margin-bottom: 24px; }

/* ============ RESPONSIVO ============ */
@media (max-width: 1024px) {
  .products__grid, .categories__grid { grid-template-columns: repeat(2, 1fr); }
  .flash__grid { grid-template-columns: repeat(2, 1fr); }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .how__grid { grid-template-columns: 1fr; }
  .how__line { display: none; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .banner__card { grid-template-columns: 1fr; padding: 40px 32px; }
  .banner__emoji { display: none; }
  .header__search { display: none; }
  .pp-grid { grid-template-columns: 1fr; gap: 34px; }
  .pp-details { grid-template-columns: 1fr; gap: 40px; }
  .results__grid { grid-template-columns: repeat(2, 1fr); }

  .search-layout { grid-template-columns: 1fr; }
  .results__filter-toggle { display: inline-flex; }
  .filters-panel {
    display: none;
    position: static;
  }
  .filters-panel.is-open { display: block; }
}

@media (max-width: 860px) {
  .hero { min-height: auto; padding: 48px 0 70px; }
  .hero__inner { grid-template-columns: 1fr; gap: 60px; }
  .hero__visual { min-height: 360px; }
  .hero__card--float1 { left: 0; }
  .hero__card--float2 { right: 0; }
  .hero__scroll { display: none; }

  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: min(320px, 80vw);
    background: var(--graphite);
    border-left: 1px solid var(--border);
    flex-direction: column;
    gap: 8px;
    padding: 100px 32px 32px;
    transform: translateX(100%);
    transition: transform .4s cubic-bezier(.2,.7,.3,1);
    z-index: 99;
  }
  .nav.is-open { transform: translateX(0); box-shadow: -30px 0 60px rgba(0,0,0,.5); }
  .nav__link { font-size: 1.1rem; padding: 12px 0; }
  .hamburger { display: flex; z-index: 100; }
  .header__actions .btn { display: none; }
}

@media (max-width: 640px) {
  .products__grid, .flash__grid, .categories__grid, .benefits { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head--center { align-items: center; }
  .newsletter__card { padding: 36px 26px; }
  .newsletter__form input { min-width: 0; flex: 1; }
  .banner__card { padding: 34px 24px; }
  .hero__stats { gap: 18px; }
  .stat__divider { display: none; }
  .results__grid { grid-template-columns: 1fr; }
  .pp-thumbs { grid-template-columns: repeat(4, 1fr); }
  .search-bar { flex-wrap: wrap; }
  .search-bar .btn { width: 100%; justify-content: center; }
}