/* ================== RESET/BÁSICO ================== */
* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

button {
    border: none;
    background: none;
    padding: 0;
    font: inherit;
}

/* Tipografia e cores base (preto e branco) */
body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: #111;
    background: #fff;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ================== HEADER ================== */
.site-header {
    background: #fff;
    border-bottom: 1px solid #eee;
}

.header__inner {
    display: grid;
    grid-template-columns: auto minmax(220px, 1fr) auto auto;
    align-items: center;
    gap: 16px;
    min-height: 64px;
}

.header__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    gap: 5px;
}

.header__logo .logo-img {
    height: 78px;
    width: auto;
    display: block;
}

.header__search {
    display: flex;
    margin-inline: clamp(16px, 3vw, 32px);
}

.header__search input[type="search"] {
    width: 100%;
    height: 40px;
    border: 0;
    border-radius: 8px;
    background: #f4f4f4;
    padding: 0 14px;
    outline: none;
}

.header__search input::placeholder {
    color: #9b9b9b;
}

.header__search input:focus {
    background: #f8f8f8;
    box-shadow: 0 0 0 2px #e5e5e5;
}

.header__nav ul {
    display: flex;
    gap: 22px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.header__nav a {
    text-decoration: none;
    color: #6b6b6b;
    font-size: 14px;
    transition: color .18s, transform .18s;
}

.header__nav a[aria-current="page"] {
    color: #111;
    font-weight: 600;
}

.header__nav a:hover {
    color: #111;
    transform: translateY(-1px);
}

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

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    color: #111;
    transition: transform .15s, background-color .15s;
}

.icon-btn:hover {
    transform: scale(1.05);
    background: #f6f6f6;
}


/* ============= CONTATO ============= */
.contact {
    position: relative;
    background: #e9e9e9;
    /* cinza claro do fundo */
    padding: 64px 0 96px;
    overflow: hidden;
}

/* Faixa vermelha (decorativa, atrás das colunas) */
.contact__band {
    position: absolute;
    left: 0;
    right: 0;
    top: 140px;
    /* altura da faixa no bloco */
    height: 260px;
    /* espessura da faixa */
    background: #000000;
    /* vermelho */
    z-index: 0;
}

/* Grid principal (sem breakpoints) */
.contact__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    /* infos | formulário */
    gap: 32px;
    align-items: start;
}

/* Infos à esquerda (sobre a faixa) */
.contact__info {
    color: #fff;
    padding: 100px 0;
}

.info-item {
    display: grid;
    grid-template-columns: 28px auto;
    gap: 12px;
    align-items: start;
    margin: 22px 0;
}

.info-ico {
    color: #fff;
    opacity: .95;
}

.info-title {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.info-text {
    color: #f5f5f5;
    font-size: 14px;
    line-height: 1.5;
}

/* Card do formulário à direita */
.contact__card {
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .18);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.card-title {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: .02em;
}

/* Campos sublinhados */
.field-underline {
    width: 100%;
    border: 0;
    outline: 0;
    border-bottom: 2px solid #222;
    padding: 10px 4px 12px;
    background: transparent;
    color: #111;
}

.field-underline::placeholder {
    color: #9b9b9b;
}

.field-underline:focus {
    box-shadow: 0 2px 0 #111;
}

.textarea {
    min-height: 110px;
    resize: vertical;
}

/* Botão enviar com contorno */
.btn-outline {
    align-self: flex-start;
    height: 40px;
    padding: 0 18px;
    border: 2px solid #111;
    background: #fff;
    color: #111;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    transition: transform .15s ease, background-color .15s ease, color .15s ease, box-shadow .15s ease;
}

.btn-outline:hover {
    background: #111;
    color: #fff;
    transform: translateY(-1px);
}

/* Acessibilidade: esconder label visual, manter para leitores de tela */
.sr-only {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
    border: 0;
    padding: 0;
    margin: -1px;
}

/* ===== FOOTER ===== */
.site-footer {
    background: #000;
    color: #fff;
    padding: 48px 0 72px;
}

/* Grade principal: 3 colunas com grandes respiros (sem breakpoints) */
.footer__inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 96px;
    /* espaçamento entre colunas como no print */
    align-items: start;
}

/* Marca/descrição */
.footer__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.footer-logo-img {
    height: 24px;
    width: auto;
    display: block;
}

.footer__about {
    margin: 16px 0 24px;
    max-width: 360px;
    line-height: 1.6;
    color: #bdbdbd;
    font-size: 14px;
}

/* Redes sociais */
.footer__social {
    display: flex;
    gap: 16px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: #fff;
    opacity: .85;
    text-decoration: none;
    transition: transform .15s ease, opacity .15s ease;
}

.social-link:hover {
    transform: translateY(-2px);
    opacity: 1;
}

/* Colunas de navegação */
.footer__heading {
    margin: 0 0 14px;
    font-size: 13px;
    color: #e5e5e5;
    font-weight: 700;
    letter-spacing: .02em;
}

.footer__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__list li {
    margin: 8px 0;
}

.footer__list a {
    color: #bdbdbd;
    text-decoration: none;
    font-size: 13px;
    transition: color .15s ease, transform .15s ease;
}

.footer__list a:hover {
    color: #fff;
    transform: translateX(2px);
}