/* koizinhas · landing page · segue o manual de marca 2026
   cores: azul-koizinha · azul-céu · azul-noite · amarelo-manteiga · creme · tinta-suave
   fontes: Fredoka (títulos 500/600) · Nunito (texto 400/600/800)
   cantos de 16px em cartões e fotos · pílulas em botões e selos · sem degradês, sem sombras pesadas */

:root {
  --azul: #2F5BEA;
  --ceu: #BFD7FF;
  --noite: #14213D;
  --manteiga: #FFD25A;
  --creme: #FFF8EC;
  --suave: #4A5675;
  --borda: #808aa0;
  --borda: color-mix(in srgb, var(--suave) 70%, #fff);
  --r: 16px;
  --titulo: 'Fredoka', ui-rounded, 'Nunito', system-ui, sans-serif;
  --texto: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  background: var(--creme);
  color: var(--noite);
  font: 400 1.0625rem/1.6 var(--texto);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--azul); text-underline-offset: .2em; }
[id] { scroll-margin-top: 88px; }
:focus-visible { outline: 3px solid var(--noite); outline-offset: 3px; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--titulo);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.01em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.4vw, 2.9rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

/* utilitários */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pular { position: absolute; left: 12px; top: -80px; z-index: 30; padding: .6em 1.2em; border-radius: 999px; background: var(--noite); color: var(--creme); font-weight: 800; }
.pular:focus { top: 12px; }
.container { width: min(1080px, 100% - 40px); margin-inline: auto; }
.container--estreito { width: min(720px, 100% - 40px); }
.sec { padding-block: clamp(56px, 9vw, 104px); }
.sec--ceu { background: var(--ceu); }
.sub { max-width: 40em; margin: 1rem 0 0; font-size: 1.125rem; }

/* botões e selos */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .7em 1.6em;
  border: 2px solid var(--azul); border-radius: 999px;
  background: var(--azul); color: var(--creme);
  font: 800 1.0625rem/1 var(--texto); text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn:hover { background: var(--noite); border-color: var(--noite); }
.btn--linha { background: transparent; color: var(--azul); }
.btn--linha:hover { background: var(--ceu); border-color: var(--azul); color: var(--noite); }
.btn--sm { min-height: 40px; padding: .55em 1.2em; font-size: .95rem; }
.btn--cheio { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

.selo { display: inline-flex; align-items: center; padding: .4em 1em; border-radius: 999px; color: var(--noite); font-weight: 800; font-size: .95rem; line-height: 1.2; }
.selo--amarelo { background: var(--manteiga); }

/* topo */
.topo { position: sticky; top: 0; z-index: 20; background: var(--creme); border-bottom: 2px solid var(--ceu); }
.topo__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.topo__marca img { height: 40px; width: auto; }
.topo__nav { display: flex; align-items: center; gap: 24px; }
.topo__link { color: var(--noite); font-weight: 800; text-decoration: none; }
.topo__link:hover { color: var(--azul); }

/* hero */
.hero { display: grid; gap: 48px; align-items: center; padding-block: clamp(40px, 8vw, 96px); }
.eyebrow { margin: 0 0 1rem; color: var(--azul); font-weight: 800; }
.hero h1 span { color: var(--azul); }
.lead { max-width: 33em; margin: 1.25rem 0 2rem; font-size: clamp(1.1rem, 2vw, 1.3rem); }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.selos { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.hero__visual { position: relative; width: 100%; max-width: 440px; aspect-ratio: 1; justify-self: center; }
.hero__chaveiro { position: absolute; top: 0; right: 0; width: 88%; }
.hero__selo { position: absolute; left: 0; bottom: 0; width: 44%; }

/* produtos */
.grupo { margin-top: 48px; }
.grupo__titulo { display: inline-block; margin: 0 0 20px; padding: .3em 1em; border-radius: 999px; background: var(--azul); color: var(--creme); font-size: clamp(1.15rem, 2.5vw, 1.4rem); letter-spacing: 0; }
.cards { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.card { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 22px; background: #fff; border: 2px solid var(--ceu); border-radius: var(--r); }
.card h4 { font-size: 1.2rem; }
.card p { margin: 0; }
.card__det { color: var(--suave); font-weight: 600; font-size: .95rem; }
.card__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: auto; padding-top: 10px; }
.card__leg { flex-basis: 100%; color: var(--suave); font-weight: 800; font-size: .9rem; }
.card__acoes .btn { padding-inline: .9em; }

/* como funciona */
.passos { display: grid; gap: 20px; margin: 40px 0 0; padding: 0; list-style: none; }
.passo { padding: 28px; background: var(--creme); border-radius: var(--r); }
.passo__num { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 16px; border-radius: 50%; background: var(--azul); color: var(--creme); font: 600 1.25rem/1 var(--titulo); }
.passo h3 { margin-bottom: .4rem; font-size: 1.4rem; }
.passo p { margin: 0; }

/* entrega */
.entrega { display: grid; gap: 40px; align-items: center; }
.entrega__img img { width: 100%; border: 2px solid var(--ceu); border-radius: var(--r); }
.entrega__texto h2 { margin-bottom: 1rem; }
.entrega__texto p { max-width: 34em; }

/* formulário */
.form { display: grid; gap: 24px; margin-top: 32px; padding: clamp(20px, 4vw, 40px); background: #fff; border: 2px solid var(--ceu); border-radius: var(--r); }
.grade { display: grid; gap: 24px; }
.campo { display: flex; flex-direction: column; gap: 6px; min-width: 0; margin: 0; padding: 0; border: 0; }
.campo label, .rotulo, .campo legend { padding: 0; font-weight: 800; font-size: .95rem; }
.opc { font-weight: 600; color: var(--suave); }
.dica { margin: 0; color: var(--suave); font-weight: 600; font-size: .875rem; }
.nota { text-align: center; }

input[type=text], input[type=tel], input[type=date], input[type=number], select, textarea {
  width: 100%; min-height: 48px; padding: .7em 1em;
  border: 2px solid var(--borda); border-radius: 12px;
  background: var(--creme); color: var(--noite);
  font: 400 1rem/1.4 var(--texto);
}
textarea { resize: vertical; }
select {
  appearance: none; padding-right: 2.6em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 8'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%2314213D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1em center; background-size: 14px 8px;
}
::placeholder { color: var(--suave); opacity: .75; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px var(--ceu); }
[aria-invalid=true] { border-color: var(--noite) !important; }

.itens { gap: 10px; }
.itens__lista { display: grid; gap: 14px; }
.item { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.item select { flex: 1; min-width: 0; }
.item__qtd { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: .9rem; }
.item input[type=number] { width: 4.5rem; padding: .7em .4em; text-align: center; }
.item__remover { flex: none; width: 44px; height: 44px; border: 2px solid var(--borda); border-radius: 50%; background: var(--creme); color: var(--noite); font: 800 1.1rem/1 var(--texto); cursor: pointer; }
.item__remover:hover { border-color: var(--azul); }
#add-item { align-self: flex-start; }

.arquivos { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 24px 16px; border: 2px dashed var(--borda); border-radius: var(--r); background: var(--creme); text-align: center; cursor: pointer; transition: border-color .15s; }
.arquivos:hover { border-color: var(--azul); }
.arquivos:focus-within { outline: 3px solid var(--noite); outline-offset: 3px; }
.arquivos strong { color: var(--azul); font-weight: 800; }
.lista-arquivos { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.lista-arquivos:empty { display: none; }
.lista-arquivos li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 6px 6px 16px; border-radius: 999px; background: var(--ceu); font-weight: 600; font-size: .95rem; }
.lista-arquivos span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista-arquivos button { flex: none; width: 32px; height: 32px; border: 0; border-radius: 50%; background: var(--creme); color: var(--noite); font: 800 1rem/1 var(--texto); cursor: pointer; }

.erro { align-self: flex-start; margin: 0; padding: .25em .8em; border-radius: 999px; background: var(--manteiga); color: var(--noite); font-weight: 800; font-size: .875rem; }
.erro:empty { display: none; }

.aviso { margin-top: 24px; padding: 16px 20px; border-radius: var(--r); background: var(--ceu); font-weight: 600; }
.aviso--erro { background: var(--manteiga); }
.aviso[hidden] { display: none; }

/* rodapé */
.rodape { padding: 48px 0 24px; background: var(--noite); color: var(--creme); }
.rodape a { color: var(--creme); }
.rodape__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.rodape__marca { display: flex; align-items: center; gap: 16px; }
.rodape__icone { width: 56px; height: 56px; }
.rodape__logo { height: 28px; width: auto; margin-bottom: 6px; }
.rodape__marca p { margin: 0; color: var(--ceu); font-weight: 600; }
.rodape__links { display: flex; gap: 24px; margin: 0; font-weight: 800; }
.rodape__copy { margin-top: 32px; margin-bottom: 0; padding-top: 20px; border-top: 1px solid rgba(191, 215, 255, .25); color: var(--ceu); font-size: .875rem; }

/* telas maiores */
@media (min-width: 560px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 600px) { .grade { grid-template-columns: 1fr 1fr; } }
@media (min-width: 720px) { .passos { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 800px) {
  .hero { grid-template-columns: 1.1fr .9fr; }
  .entrega { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) { .cards { grid-template-columns: repeat(3, 1fr); } }

@media (max-width: 640px) { .topo__link { display: none; } }
@media (max-width: 559px) {
  .item select { flex-basis: 100%; }
  .item__qtd { margin-right: auto; }
}