/* ==========================================================================
   Esquadrias Irmãos Ló — Portas e Janelas
   Estilos baseados no design do Figma (frame "portas janelas ló", 1400px)
   Mesma estrutura de classes do site institucional (irmaosloesquadrias.com.br)
   ========================================================================== */

/* ------------------------------------------------ variáveis do design ----- */
:root {
    --marrom: #643D2E;
    --texto: #2A1209;
    --dourado: #DAB26B;
    --creme: #FFF9EF;
    --verde: #007743;
    --madeira: #562614;

    --texto-80: rgba(42, 18, 9, .8);
    --texto-60: rgba(42, 18, 9, .6);
    --claro-80: rgba(255, 255, 255, .8);
    --claro-60: rgba(255, 255, 255, .6);

    --fonte: "Google Sans Flex", "Google Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    --fonte-serif: "ivypresto-display", "IvyPresto Display", "Playfair Display", Georgia, serif;

    --raio-btn: 6.67px;
    --raio-card: 24px;
    --raio-campo: 10px;
    --raio-tag: 40px;

    --sombra-card: 0 18px 40px rgba(100, 61, 46, .07), 0 40px 80px rgba(100, 61, 46, .05);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
    font-family: var(--fonte);
    font-weight: 300;
    color: var(--texto);
    background: #fff;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
li { list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 500; }

body.modal-aberto, html.modal-aberto { overflow: hidden; }

:focus-visible { outline: 2px solid var(--dourado); outline-offset: 3px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ------------------------------------------------------------ tipografia -- */
h1 {
    font-size: clamp(2.1rem, 4.5vw, 3.86rem);
    line-height: 1.13;
    letter-spacing: -.01em;
}

h1 span, h2 span, .title h2 span {
    font-family: var(--fonte-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--dourado);
    letter-spacing: 0;
}

.title { text-align: left; max-width: 640px; }
.title.center { text-align: center; margin: 0 auto; }

.title h2 {
    font-size: clamp(1.7rem, 2.9vw, 2.5rem);
    line-height: 1.15;
    margin-bottom: 20px;
}

.title p, .especificacao-content > p, .confianca-content > p {
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--texto-80);
}

.title.center p { max-width: 640px; margin: 0 auto; }

/* tags (pílulas) */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .875rem;
    font-weight: 300;
    color: var(--marrom);
    border: 1px solid var(--marrom);
    border-radius: var(--raio-tag);
    padding: 6px 14px;
    margin-bottom: 22px;
    line-height: 1.3;
}

.tag img { width: 15px; height: 20px; object-fit: contain; }
.tag.dourada, .especificacao .tag { color: var(--dourado); border-color: rgba(218, 178, 107, .7); }

/* -------------------------------------------------------------- botões --- */
.btn, .btn2, .btn3, .btn-enviar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 56px;
    padding: 0 28px;
    border-radius: var(--raio-btn);
    font-size: 1.333rem;
    font-weight: 500;
    line-height: 1;
    transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

.btn { background: var(--marrom); color: #fff; }
.btn:hover { background: var(--dourado); color: var(--marrom); transform: translateY(-2px); }

.btn2 { border: 1px solid var(--marrom); color: var(--marrom); background: transparent; }
.btn2:hover { background: var(--marrom); color: #fff; transform: translateY(-2px); }

.btn3 { background: var(--verde); color: #fff; }
.btn3:hover { background: #fff; color: var(--verde); transform: translateY(-2px); }

.link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--marrom);
    border-bottom: 1px solid var(--dourado);
    padding-bottom: 2px;
}

.link:hover { color: var(--dourado); }

.guarda-btn { display: flex; flex-wrap: wrap; gap: 22px; margin: 36px 0 0; }
.guarda-btn.center { justify-content: center; }

/* ---------------------------------------------------------- top-header --- */
.top-header { background: var(--marrom); }

.top-header-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 58px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.top-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.6;
}

.top-header h3 img { width: 17px; height: 25px; object-fit: contain; }
.top-header h3:last-child img { width: 25px; height: 25px; }

/* -------------------------------------------------------------- header --- */
.header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--creme);
}

.header-grid {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 94px;
    padding-top: 14px;
    padding-bottom: 14px;
}

.logo img { width: 187px; height: auto; }

.nav-menu { display: flex; align-items: center; gap: 32px; }

.nav-menu a {
    font-size: 1rem;
    font-weight: 300;
    color: var(--marrom);
    white-space: nowrap;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: color .2s, border-color .2s;
}

.nav-menu a:hover, .nav-menu a.active { border-bottom-color: var(--dourado); }

.nav-menu .btn {
    height: 42px;
    border-radius: 5px;
    font-size: 1rem;
    padding: 0 24px;
    border-bottom: 0;
    color: #fff;
}

.nav-menu .btn:hover { border-bottom: 0; }

#btn-mobile {
    display: none;
    width: 44px;
    height: 44px;
    position: relative;
    border-radius: 8px;
}
#btn-mobile span, #btn-mobile span::before, #btn-mobile span::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--marrom);
    border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease;
}
#btn-mobile span { margin: 0 auto; position: relative; }
#btn-mobile span::before, #btn-mobile span::after { content: ""; position: absolute; left: 0; }
#btn-mobile span::before { top: -7px; }
#btn-mobile span::after { top: 7px; }
#btn-mobile[aria-expanded="true"] span { transform: rotate(45deg); }
#btn-mobile[aria-expanded="true"] span::before { transform: rotate(-90deg); top: 0; }
#btn-mobile[aria-expanded="true"] span::after { opacity: 0; }

/* ----------------------------------------------------------------- hero --- */
.main { padding: 64px 0 72px; }

.main-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: center;
    gap: 44px;
}

.main-content > p {
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--texto-80);
    max-width: 536px;
    margin-top: 28px;
}

.main-content > p span, .confianca-content > p span { font-weight: 500; }

.main-content ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 16px;
    margin-top: 38px;
}

.main-content li, .card-solucao li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--texto-80);
}

.main-content li img { width: 16px; height: 16px; margin-top: 5px; flex: none; }

.main-content h6 {
    font-size: .875rem;
    font-weight: 300;
    color: var(--texto-80);
    margin-top: 26px;
    line-height: 1.5;
}

.main-content h6 a { color: var(--marrom); border-bottom: 1px solid var(--dourado); }

.main > .main-grid > img {
    width: 100%;
    aspect-ratio: 563 / 521;
    object-fit: cover;
    border-radius: 2px;
}

/* ------------------------------------------------------------ soluções --- */
.solucoes { background: var(--creme); padding: 80px 0 120px; }

.cards-solucoes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 35px;
    margin-top: 60px;
}

.card-solucao {
    background: #fff;
    border-radius: var(--raio-card);
    box-shadow: var(--sombra-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-solucao .card-img { margin: 0; }
.card-solucao .card-img img {
    width: 100%;
    aspect-ratio: 584 / 458;
    object-fit: cover;
}

.card-solucao .card-content {
    padding: 30px 30px 34px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-solucao h3 {
    font-size: 1.75rem;
    line-height: 1.25;
    margin-bottom: 16px;
}

.card-solucao .card-content > p {
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--texto-80);
    margin-bottom: 24px;
}

.card-solucao ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 22px;
    margin-bottom: 30px;
}

.card-solucao li { font-size: .875rem; line-height: 1.6; }
.card-solucao li img { width: 16px; height: 16px; margin-top: 2px; flex: none; }

.card-solucao .btn { align-self: center; width: 100%; max-width: 482px; margin-top: auto; }

.solucoes-nota {
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--texto-80);
    margin-top: 50px;
}

.solucoes-nota a { color: inherit; border-bottom: 1px solid currentColor; }


/* ---------------------------------------------------- medidas (escura) --- */
.especificacao {
    background: var(--marrom);
    background-image: radial-gradient(120% 120% at 15% 0%, rgba(86, 38, 20, .55) 0%, rgba(100, 61, 46, 0) 60%);
    padding: 92px 0 107px;
    color: #fff;
}

.especificacao-grid {
    display: grid;
    grid-template-columns: minmax(0, 482fr) minmax(0, 565fr);
    gap: 95px;
    align-items: center;
}

.especificacao-grid > img {
    width: 100%;
    aspect-ratio: 482 / 695;
    object-fit: cover;
    border-radius: 20px;
}

.especificacao-content h2 {
    font-size: clamp(1.7rem, 2.9vw, 2.5rem);
    line-height: 1.18;
    margin-bottom: 24px;
}

.especificacao-content > p { color: var(--claro-80); max-width: 470px; margin-bottom: 44px; }

.especificacao-content ul { display: grid; gap: 32px; }

.especificacao-content li {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 8px 8px;
}

.especificacao-content li img { width: 20px; height: 20px; margin-top: 3px; }

.especificacao-content li h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--dourado);
    line-height: 1.25;
    margin-bottom: 6px;
}

.especificacao-content li p { grid-column: 2; font-size: 1rem; line-height: 1.25; color: #fff; max-width: 440px; }

.especificacao-content .btn3 { margin-top: 46px; }

/* -------------------------------------------------------------- empresa -- */
.confianca { padding: 100px 0 80px; background: #fff; }

.confianca-grid {
    display: grid;
    grid-template-columns: minmax(0, 578fr) minmax(0, 590fr);
    gap: 72px;
    align-items: start;
}

.confianca-content h2 {
    font-size: clamp(1.7rem, 2.9vw, 2.5rem);
    line-height: 1.12;
    margin-bottom: 26px;
}

.confianca-content > p { max-width: 520px; margin-bottom: 44px; }

.confianca-content ul { display: grid; gap: 34px; max-width: 470px; }

.confianca-content li { display: grid; grid-template-columns: 20px 1fr; gap: 4px 10px; }
.confianca-content li img { width: 17px; height: 17px; margin-top: 7px; }

.confianca-content li h3 { font-size: 1.25rem; line-height: 1.7; margin-bottom: 4px; }
.confianca-content li p { grid-column: 2; font-size: .9375rem; line-height: 1.4; color: var(--texto-60); }

.confianca-content .btn { margin-top: 46px; }

.colagem {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
}

.colagem > img { width: 100%; border-radius: 10px; object-fit: cover; }
.colagem img:nth-child(1) { aspect-ratio: 300 / 197; }
.colagem img:nth-child(2) { aspect-ratio: 270 / 197; margin-top: 0; }
.colagem img:nth-child(3) { aspect-ratio: 200 / 212; grid-row: 2; }
.colagem img:nth-child(4) { aspect-ratio: 370 / 212; grid-row: 2; }
.colagem img:nth-child(5) { aspect-ratio: 370 / 265; grid-row: 3; }
.colagem img:nth-child(6) { aspect-ratio: 196 / 265; grid-row: 3; }

.colagem img:nth-child(3) { grid-column: 1; }
.colagem img:nth-child(4) { grid-column: 2; }
.colagem img:nth-child(5) { grid-column: 1; }
.colagem img:nth-child(6) { grid-column: 2; }

/* --------------------------------------------------------- atendimento --- */
.atendimento { background: var(--creme); padding: 128px 0 130px; }

.atendimento-grid {
    display: grid;
    grid-template-columns: minmax(0, 480fr) minmax(0, 667fr);
    gap: 60px;
    align-items: start;
}

.atendimento-content h2 {
    font-size: clamp(1.7rem, 2.9vw, 2.5rem);
    line-height: 1.1;
    margin-bottom: 26px;
}

.atendimento-content > p { color: var(--texto-80); max-width: 456px; margin-bottom: 44px; }

.contatos-lista { display: grid; gap: 12px; }

.contatos-lista a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--texto-80);
    transition: color .2s;
}

.contatos-lista a:hover { color: var(--marrom); }
.contatos-lista img { width: 38px; height: 38px; }

.telefones { margin-top: 34px; font-size: .9375rem; line-height: 1.9; color: var(--marrom); }
.telefones a { font-weight: 500; border-bottom: 1px solid transparent; }
.telefones a:hover { border-bottom-color: var(--dourado); }

/* formulário */
.formphp {
    background: #fff;
    border-radius: var(--raio-card);
    box-shadow: var(--sombra-card);
    padding: 34px 24px 30px;
    display: grid;
    gap: 22px;
}

.formphp label {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--marrom);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: .02em;
}

.formphp input[type="text"], .formphp input[type="tel"], .formphp textarea {
    width: 100%;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 300;
    color: var(--texto);
    background: transparent;
    border: 1px solid rgba(42, 18, 9, .6);
    border-radius: var(--raio-campo);
    padding: 15px 16px;
    transition: border-color .2s;
}

.formphp input::placeholder, .formphp textarea::placeholder { color: var(--texto-60); }
.formphp input:focus, .formphp textarea:focus { outline: none; border-color: var(--marrom); }
.formphp input.erro { border-color: #b3261e; }

.formphp textarea { min-height: 138px; resize: vertical; }

.linha-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.linha-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.campo { min-width: 0; }

.formphp .btn-enviar {
    width: 100%;
    background: var(--marrom);
    color: #fff;
    height: 56px;
    margin-top: 4px;
}

.formphp .btn-enviar:hover { background: var(--dourado); color: var(--marrom); }
.formphp .btn-enviar:disabled { opacity: .8; cursor: default; }

.form-obs { font-size: .875rem; color: var(--texto-60); text-align: center; }

/* select customizado */
.custom-select { position: relative; }

.custom-select-btn {
    width: 100%;
    min-height: 54px;
    text-align: left;
    border: 1px solid rgba(42, 18, 9, .6);
    border-radius: var(--raio-campo);
    padding: 12px 40px 12px 16px;
    font-size: 1rem;
    font-weight: 300;
    color: var(--texto-80);
    position: relative;
    background: transparent;
    transition: border-color .2s;
}

.custom-select-btn::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-right: 1.6px solid var(--marrom);
    border-bottom: 1.6px solid var(--marrom);
    transform: translateY(-70%) rotate(45deg);
    transition: transform .25s ease;
}

.custom-select.ativo .custom-select-btn { border-color: var(--marrom); }
.custom-select.ativo .custom-select-btn::after { transform: translateY(-20%) rotate(-135deg); }
.custom-select.selecionado .custom-select-btn { color: var(--texto); }

.custom-select-list {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid rgba(100, 61, 46, .18);
    border-radius: var(--raio-campo);
    box-shadow: 0 20px 40px rgba(100, 61, 46, .12);
    padding: 6px;
    z-index: 20;
    max-height: 260px;
    overflow-y: auto;
    display: none;
}

.custom-select.ativo .custom-select-list { display: block; }

.custom-select-list li {
    font-size: .9375rem;
    color: var(--texto-80);
    padding: 11px 12px;
    border-radius: 8px;
    cursor: pointer;
}

.custom-select-list li.foco, .custom-select-list li:hover { background: var(--creme); }
.custom-select-list li[aria-selected="true"] { color: var(--marrom); font-weight: 500; }

/* -------------------------------------------------------------- footer --- */
.footer {
    background: var(--marrom);
    background-image: radial-gradient(120% 130% at 80% 0%, rgba(86, 38, 20, .7) 0%, rgba(100, 61, 46, 0) 65%);
    color: #fff;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: 40px;
    padding-bottom: 46px;
}

.footer-logo img { width: 261px; height: auto; margin-bottom: 22px; }
.footer-logo p { font-size: 1rem; line-height: 1.5; max-width: 317px; }

.footer-col h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--dourado);
    margin-bottom: 22px;
}

.footer-col a, .footer-col p {
    display: block;
    font-size: .875rem;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 6px;
    color: #fff;
}

.footer-col a:hover { color: var(--dourado); }

.footer-base { border-top: 1px solid rgba(255, 255, 255, .3); padding-top: 22px; padding-bottom: 26px; }
.footer-base p { font-size: .875rem; color: #fff; text-align: center; }

/* ----------------------------------------------------------- digitalmix -- */
.digitalmix { background: #1F1F1F; padding: 34px 0; color: #FFF2F2; }

.digitalmix-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    text-align: center;
}

.digitalmix-grid h6 { font-size: 1rem; font-weight: 400; }
.digitalmix-grid img { width: 200px; height: auto; }
.digitalmix-grid p { font-size: 1rem; }

/* --------------------------------------------------------- whats fixed --- */
.whats-fixed {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 70;
}

.whats-fixed button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    display: grid;
    place-items: center;
    box-shadow: 0 12px 26px rgba(0, 0, 0, .22);
    transition: transform .25s ease;
}

.whats-fixed button:hover { transform: scale(1.06); }
.whats-fixed img { width: 30px; height: 30px; }

/* -------------------------------------------------------------- modal ---- */
.modal-whats {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-whats.ativo { display: flex; }

.modal-whats-overlay { position: absolute; inset: 0; background: rgba(42, 18, 9, .55); }

.modal-whats-box {
    position: relative;
    background: #fff;
    border-radius: 22px;
    padding: 40px 36px 34px;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 40px 80px rgba(42, 18, 9, .3);
}

.modal-whats-fechar {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--creme);
}
.modal-whats-fechar::before, .modal-whats-fechar::after {
    content: ""; position: absolute; left: 50%; top: 50%;
    width: 14px; height: 1.6px; background: var(--marrom);
}
.modal-whats-fechar::before { transform: translate(-50%, -50%) rotate(45deg); }
.modal-whats-fechar::after { transform: translate(-50%, -50%) rotate(-45deg); }

.modal-whats-box .title h3 { font-size: 1.75rem; line-height: 1.2; margin-bottom: 10px; }
.modal-whats-box .title p { font-size: 1rem; color: var(--texto-80); margin-bottom: 26px; }

.modal-whats-lista { display: grid; gap: 12px; }

.modal-whats-contato {
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(100, 61, 46, .18);
    border-radius: 14px;
    padding: 14px 18px;
    transition: border-color .2s, background .2s, transform .2s;
}

.modal-whats-contato:hover { border-color: var(--marrom); background: var(--creme); transform: translateX(4px); }
.modal-whats-contato img { width: 30px; height: 30px; }
.modal-whats-contato h2 { font-size: 1.0625rem; }
.modal-whats-contato h2 span { font-size: .8125rem; font-weight: 300; color: var(--texto-60); margin-left: 6px; }
.modal-whats-contato p { font-size: .875rem; color: var(--texto-80); }

/* ---------------------------------------------------------- animações ----- */
.js-anima [data-anima] { opacity: 0; transition: opacity .7s ease var(--delay, 0s), transform .7s ease var(--delay, 0s); }
.js-anima [data-anima="up"] { transform: translateY(28px); }
.js-anima [data-anima="left"] { transform: translateX(-28px); }
.js-anima [data-anima="right"] { transform: translateX(28px); }
.js-anima [data-anima].anima-ativo { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js-anima [data-anima] { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------------- responsivo ------ */
@media (max-width: 1180px) {
    .nav-menu { gap: 22px; }
    .nav-menu a { font-size: .9375rem; }
}

@media (max-width: 1024px) {
    .cartoes { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .main-grid { grid-template-columns: 1fr; gap: 40px; }
    .main > .main-grid > img { aspect-ratio: 16 / 12; }

    .especificacao-grid { grid-template-columns: 1fr; gap: 50px; }
    .especificacao-grid > img { aspect-ratio: 16 / 12; }

    .confianca-grid { grid-template-columns: 1fr; gap: 50px; }
    .atendimento-grid { grid-template-columns: 1fr; gap: 44px; }

    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; }
}

@media (max-width: 900px) {
    html { scroll-padding-top: 92px; }

    .top-header-grid { flex-direction: column; align-items: flex-start; gap: 4px; }
    .top-header h3 { font-size: .875rem; }

    .header-grid { min-height: 76px; }
    .logo img { width: 150px; }
    #btn-mobile { display: block; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--creme);
        border-top: 1px solid rgba(100, 61, 46, .12);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 10px 24px 22px;
        box-shadow: 0 24px 40px rgba(100, 61, 46, .1);
    }

    .nav-menu.active,
    .header-grid.active .nav-menu { display: flex; }
    .nav-menu a { padding: 14px 0; width: 100%; font-size: 1.0625rem; border-bottom: 1px solid rgba(100, 61, 46, .08); }
    .nav-menu .btn { width: 100%; margin-top: 14px; height: 50px; }
}

@media (max-width: 760px) {
    .cards-solucoes { grid-template-columns: 1fr; }
    .card-solucao ul { grid-template-columns: 1fr; }
    .linha-2, .linha-3 { grid-template-columns: 1fr; }
    .guarda-btn { flex-direction: column; align-items: stretch; }
    .guarda-btn .btn, .guarda-btn .btn2 { width: 100%; }
    .main-content ul { grid-template-columns: 1fr; }
    .main-content h1 br, h2 br { display: none; }
    .card-solucao .card-content { padding: 24px 22px 28px; }
    .solucoes { padding: 64px 0; }
    .atendimento { padding: 72px 0 80px; }
    .confianca { padding: 64px 0; }
    .especificacao { padding: 64px 0; }
    .modal-whats-box { padding: 34px 22px 26px; }
    .footer-grid { grid-template-columns: 1fr; }
    .digitalmix-grid { flex-direction: column; gap: 12px; }
    .whats-fixed { right: 16px; bottom: 16px; }
}

@media (max-width: 480px) {
    .container { padding: 0 18px; }
    .tag { font-size: .8125rem; padding: 5px 12px; }
    .btn, .btn2, .btn3 { font-size: 1.125rem; height: 52px; padding: 0 20px; }
}