:root {
  --branco: #ffffff;
  --cinza-claro: #f4f6f9;
  --cinza-borda: #e6e9ef;
  --cinza-texto: #6b7280;
  --azul-escuro: #0f2a47;
  --azul-medio: #1d4e7a;
  --cyan: #00e5e5;
  --cyan-escuro: #00b8b8;
  --whats: #25d366;
  --sombra: 0 8px 30px rgba(15, 42, 71, 0.08);
  --sombra-hover: 0 14px 40px rgba(15, 42, 71, 0.16);
  --raio: 16px;
  --transicao: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--azul-escuro);
  background: var(--branco);
  line-height: 1.6;
}

h1, h2, h3, .logo__text { font-family: "Poppins", sans-serif; }

.container { width: min(1140px, 92%); margin: 0 auto; }

a { text-decoration: none; color: inherit; }

/* ---------- HEADER ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--cinza-borda);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo__mark {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--azul-escuro); color: var(--cyan);
  font-family: "Poppins"; font-weight: 700; font-size: 20px;
}
.logo__text { font-size: 18px; font-weight: 500; }
.logo__text strong { color: var(--azul-escuro); font-weight: 700; }

.nav { display: flex; gap: 26px; }
.nav__link {
  font-size: 15px; font-weight: 500; color: var(--azul-escuro);
  position: relative; padding: 4px 0; transition: color var(--transicao);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--cyan); transition: width var(--transicao);
}
.nav__link:hover { color: var(--azul-medio); }
.nav__link:hover::after { width: 100%; }

.cart-toggle {
  position: relative; background: var(--azul-escuro); color: #fff;
  border: none; border-radius: 12px; padding: 9px 14px;
  font-size: 16px; cursor: pointer; transition: var(--transicao);
}
.cart-toggle:hover { background: var(--azul-medio); }
.cart-toggle__count {
  background: var(--cyan); color: var(--azul-escuro);
  font-size: 12px; font-weight: 700; border-radius: 999px;
  padding: 1px 7px; margin-left: 4px;
}
.nav-toggle { display: none; background: none; border: none; font-size: 26px; cursor: pointer; color: var(--azul-escuro); }

/* ---------- HERO ---------- */
.hero {
  background: linear-gradient(160deg, var(--cinza-claro) 0%, #fff 60%);
  overflow: hidden;
}
.hero__inner {
  display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center;
  gap: 40px; padding: 80px 0;
}
.hero__badge {
  display: inline-block; background: rgba(0, 229, 229, 0.14);
  color: var(--azul-medio); font-weight: 600; font-size: 13px;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.hero__title { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; font-weight: 700; }
.hero__subtitle { margin: 20px 0 32px; color: var(--cinza-texto); font-size: 18px; max-width: 480px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__art { position: relative; height: 320px; }
.hero__card {
  position: absolute; width: 110px; height: 110px; border-radius: 24px;
  background: #fff; box-shadow: var(--sombra); display: grid; place-items: center;
  font-size: 52px; animation: float 5s ease-in-out infinite;
}
.hero__card--1 { top: 20px; left: 30%; }
.hero__card--2 { top: 120px; left: 5%; animation-delay: 1s; }
.hero__card--3 { top: 150px; right: 8%; animation-delay: 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

/* ---------- BOTÕES ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 15px; padding: 13px 24px; border-radius: 12px;
  cursor: pointer; border: none; transition: var(--transicao);
}
.btn--primary { background: var(--azul-escuro); color: #fff; }
.btn--primary:hover { background: var(--azul-medio); transform: translateY(-2px); box-shadow: var(--sombra); }
.btn--ghost { background: #fff; color: var(--azul-escuro); border: 1.5px solid var(--cinza-borda); }
.btn--ghost:hover { border-color: var(--cyan); color: var(--azul-medio); }
.btn--whats { width: 100%; background: var(--whats); color: #fff; padding: 15px; font-size: 16px; }
.btn--whats:hover:not(:disabled) { background: #1ebe5a; transform: translateY(-2px); box-shadow: var(--sombra); }
.btn--whats:disabled { background: #b9c2cc; cursor: not-allowed; }

/* ---------- SEÇÕES ---------- */
.section { padding: 72px 0; }
.section__title { font-size: clamp(26px, 3.5vw, 36px); font-weight: 700; text-align: center; }
.section__title--left { text-align: left; }
.section__subtitle { text-align: center; color: var(--cinza-texto); margin: 10px 0 40px; }

/* ---------- CATEGORIAS ---------- */
.cat-grid { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.cat-chip {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1.5px solid var(--cinza-borda);
  border-radius: 999px; padding: 12px 22px; font-weight: 600; font-size: 15px;
  cursor: pointer; transition: var(--transicao); color: var(--azul-escuro);
}
.cat-chip:hover { border-color: var(--cyan); transform: translateY(-2px); }
.cat-chip.active { background: var(--azul-escuro); color: #fff; border-color: var(--azul-escuro); }
.cat-chip.active .cat-chip__emoji { filter: none; }

/* ---------- PRODUTOS ---------- */
.produto-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.produto-card {
  background: #fff; border: 1px solid var(--cinza-borda); border-radius: var(--raio);
  box-shadow: var(--sombra); overflow: hidden; display: flex; flex-direction: column;
  transition: var(--transicao);
}
.produto-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.produto-card__img {
  height: 140px; display: grid; place-items: center; font-size: 64px;
  background: linear-gradient(135deg, var(--cinza-claro), #fff);
  border-bottom: 1px solid var(--cinza-borda);
}
.produto-card__body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.produto-card__cat {
  font-size: 12px; font-weight: 600; color: var(--cyan-escuro);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.produto-card__nome { font-size: 18px; font-weight: 600; margin: 4px 0 6px; }
.produto-card__desc { font-size: 14px; color: var(--cinza-texto); flex: 1; }
.produto-card__meta { font-size: 12.5px; color: var(--cinza-texto); margin: 10px 0; }
.produto-card__preco { font-size: 22px; font-weight: 700; color: var(--azul-escuro); }
.produto-card__preco small { font-size: 13px; font-weight: 500; color: var(--cinza-texto); }

.qty {
  display: flex; align-items: center; gap: 10px; margin: 14px 0;
}
.qty__btn {
  width: 34px; height: 34px; border-radius: 9px; border: 1.5px solid var(--cinza-borda);
  background: #fff; font-size: 20px; cursor: pointer; color: var(--azul-escuro);
  display: grid; place-items: center; transition: var(--transicao);
}
.qty__btn:hover { border-color: var(--cyan); background: var(--cinza-claro); }
.qty__input {
  width: 60px; text-align: center; font-size: 15px; font-weight: 600;
  border: 1.5px solid var(--cinza-borda); border-radius: 9px; padding: 7px;
}

/* ---------- COMO FUNCIONA ---------- */
.como { background: var(--cinza-claro); }
.passos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.passo {
  background: #fff; border-radius: var(--raio); padding: 30px 24px;
  box-shadow: var(--sombra); text-align: center;
}
.passo__num {
  width: 48px; height: 48px; border-radius: 14px; margin: 0 auto 16px;
  display: grid; place-items: center; font-family: "Poppins"; font-weight: 700;
  font-size: 22px; background: var(--azul-escuro); color: var(--cyan);
}
.passo h3 { font-size: 18px; margin-bottom: 8px; }
.passo p { color: var(--cinza-texto); font-size: 15px; }

/* ---------- QUEM SOMOS ---------- */
.quem__inner { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 50px; align-items: center; }
.quem__text p { color: var(--cinza-texto); margin-top: 16px; font-size: 16px; }
.quem__highlight { display: grid; gap: 16px; }
.quem__stat {
  background: var(--azul-escuro); color: #fff; border-radius: var(--raio);
  padding: 22px; text-align: center;
}
.quem__stat strong { display: block; font-size: 30px; color: var(--cyan); font-family: "Poppins"; }
.quem__stat span { font-size: 14px; opacity: 0.85; }

/* ---------- CONTATO ---------- */
.contato { background: var(--cinza-claro); }
.contato__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contato__card {
  background: #fff; border-radius: var(--raio); padding: 28px; text-align: center;
  box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 4px;
  transition: var(--transicao); border: 1px solid var(--cinza-borda);
}
.contato__card:hover { transform: translateY(-3px); box-shadow: var(--sombra-hover); }
.contato__icon { font-size: 32px; margin-bottom: 6px; }
.contato__card strong { font-size: 16px; }
.contato__card span { color: var(--cinza-texto); font-size: 14px; }

/* ---------- FOOTER ---------- */
.footer { background: var(--azul-escuro); color: #fff; padding: 28px 0; text-align: center; }
.footer p { font-size: 14px; opacity: 0.85; }

/* ---------- CARRINHO ---------- */
.cart {
  position: fixed; top: 0; right: 0; height: 100vh; width: 380px; max-width: 90vw;
  background: #fff; box-shadow: -10px 0 40px rgba(15,42,71,0.18);
  z-index: 100; transform: translateX(100%); transition: transform 0.3s ease;
  display: flex; flex-direction: column;
}
.cart.open { transform: translateX(0); }
.cart__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px; border-bottom: 1px solid var(--cinza-borda);
}
.cart__header h3 { font-size: 20px; }
.cart__close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--cinza-texto); }
.cart__items { flex: 1; overflow-y: auto; padding: 18px 22px; }
.cart__empty { text-align: center; color: var(--cinza-texto); margin-top: 40px; font-size: 15px; }

.cart-item { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--cinza-borda); }
.cart-item__emoji { font-size: 30px; }
.cart-item__info { flex: 1; }
.cart-item__nome { font-weight: 600; font-size: 15px; }
.cart-item__calc { font-size: 13px; color: var(--cinza-texto); }
.cart-item__right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.cart-item__valor { font-weight: 700; }
.cart-item__remove { background: none; border: none; color: #e05656; cursor: pointer; font-size: 13px; }

.cart__footer { padding: 20px 22px; border-top: 1px solid var(--cinza-borda); background: var(--cinza-claro); }
.cart__line { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 15px; }
.cart__line--frete label { color: var(--cinza-texto); font-size: 14px; }
.cart__frete-input { display: flex; align-items: center; gap: 4px; font-weight: 600; }
.cart__frete-input input { width: 70px; padding: 6px 8px; border: 1.5px solid var(--cinza-borda); border-radius: 8px; text-align: right; }
.cart__total { font-size: 19px; font-weight: 700; padding-top: 6px; border-top: 1px dashed var(--cinza-borda); }
.cart__total span:last-child { color: var(--azul-escuro); }

.cart-overlay {
  position: fixed; inset: 0; background: rgba(15,42,71,0.45);
  z-index: 90; opacity: 0; visibility: hidden; transition: var(--transicao);
}
.cart-overlay.open { opacity: 1; visibility: visible; }

/* FAB */
.fab-whats {
  position: fixed; bottom: 24px; right: 24px; z-index: 80;
  background: var(--whats); color: #fff; border: none; border-radius: 999px;
  padding: 14px 20px; font-size: 18px; font-weight: 600; cursor: pointer;
  box-shadow: 0 10px 30px rgba(37,211,102,0.45); display: none; align-items: center; gap: 6px;
}
.fab-whats span {
  background: #fff; color: var(--whats); font-size: 13px; font-weight: 700;
  border-radius: 999px; padding: 0 7px; min-width: 20px; text-align: center;
}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 860px) {
  .nav {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column;
    background: #fff; border-bottom: 1px solid var(--cinza-borda); padding: 14px 0;
    gap: 0; display: none;
  }
  .nav.open { display: flex; }
  .nav__link { padding: 12px 24px; }
  .nav-toggle { display: block; }
  .hero__inner { grid-template-columns: 1fr; padding: 56px 0; }
  .hero__art { display: none; }
  .passos, .contato__cards { grid-template-columns: 1fr; }
  .quem__inner { grid-template-columns: 1fr; gap: 30px; }
  .quem__highlight { grid-template-columns: repeat(3, 1fr); }
  .fab-whats { display: flex; }
}
@media (max-width: 520px) {
  .quem__highlight { grid-template-columns: 1fr; }
}