/* =====================================================
   Karina Nascimento Arquitetura - Landing Page
   CSS refatorado e comentado para manutenção futura
   ===================================================== */

/* =====================================================
   1. Variáveis globais
   ===================================================== */
:root {
  /* Paleta principal: tons de arquitetura, areia e madeira */
  --sand: #f2eadf;
  --linen: #fff9f1;
  --ink: #241912;
  --muted: #75685d;
  --olive: #6b6a45;
  --terra: #8b5a44;
  --wood: #ae7442;
  --coffee: #21130d;
  --caramel: #b67b45;
  --line: #e1d1bf;

  /* Efeitos visuais */
  --shadow: 0 24px 60px rgba(36, 25, 18, 0.16);
  --transition: 0.22s ease;
  --transition-slow: 0.45s ease;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Layout */
  --page-x: 6vw;
}

/* =====================================================
   2. Reset e base
   ===================================================== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--sand);
}

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

:focus-visible {
  outline: 3px solid rgba(174, 116, 66, 0.35);
  outline-offset: 4px;
}

/* Barra antiga removida do topo. Mantida apenas por segurança
   caso o HTML volte a receber a classe .topbar no futuro. */
.topbar {
  display: none;
  height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* =====================================================
   3. Header e navegação
   ===================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px var(--page-x);
  background: rgba(255, 250, 241, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--wood);
  border-radius: 50%;
  color: var(--wood);
  font-family: "Playfair Display", serif;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
}

nav a {
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition);
}

nav a:hover,
nav a:focus {
  color: var(--wood);
}

.header > .btn {
  margin-left: 18px;
}

/* =====================================================
   4. Botões
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border: 0;
  border-radius: var(--radius-pill);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

.btn-primary {
  background: var(--wood);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-outline:hover,
.btn-outline:focus,
.package.is-selected .package-btn {
  background: var(--wood);
  border-color: var(--wood);
  color: #fff;
}

.btn-soft {
  background: #e8ddcc;
  color: var(--ink);
}

/* =====================================================
   5. Hero
   ===================================================== */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 44px;

  /* Espaço superior reduzido para aproximar a primeira dobra do menu. */
  padding: 12px var(--page-x) 54px;

  background: linear-gradient(130deg, var(--linen), #eadfce 60%, #d5ba97);
}

.eyebrow {
  color: var(--wood);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.popup h2 {
  margin: 12px 0;
  font-family: "Playfair Display", serif;
  font-size: clamp(38px, 5.5vw, 72px);
  line-height: 0.96;
}

.lead {
  max-width: 600px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.6;
}

.hero-actions,
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.trust span {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-weight: 700;
}

/* =====================================================
   Foto da Arquiteta
   ===================================================== */

.hero-card{
    position: relative;

    /* diminui um pouco o bloco da foto */
    max-width: 650px;

    /* mantém alinhada à direita */
    margin-left: auto;

    overflow: hidden;
    border-radius: var(--radius-lg);
}

.hero-card img{

    display:block;

    width:100%;

    height:auto;

    aspect-ratio:4 / 5;

    object-fit:cover;

    /* controla o enquadramento */
    object-position:center top;

    border-radius:var(--radius-lg);

    box-shadow:var(--shadow);

    transition:transform .45s ease;
}

/* Hover discreto */

.hero-card:hover img{
    transform:scale(1.02);
}

.quote{
    position:absolute;
    left:22px;
    right:22px;
    bottom:22px;

    padding:18px;

    background:rgba(255,250,241,.90);

    border-radius:18px;

    font-weight:900;
}

.quote {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;

  display: flex;
  align-items: center;
  justify-content: center;

  min-height: 72px;
  padding: 18px 26px;

  background: linear-gradient(135deg, var(--wood), var(--terra));
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(36, 25, 18, 0.18);

  color: #fff;
  font-size: 1.12rem;
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
}

/* =====================================================
   6. Seções gerais
   ===================================================== */
.section {
  padding: 70px var(--page-x);
}

.section-title {
  max-width: 780px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-title h2,
.split h2,
.intro h2 {
  font-size: clamp(34px, 4vw, 54px);
  text-wrap: balance;
}

.section-title {
  max-width: 980px;
}

.nowrap {
  white-space: nowrap;
}

/* =====================================================
   7. Cards dos pacotes
   ===================================================== */
.packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.package {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--linen);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(36, 25, 18, 0.1);
  transition: transform var(--transition-slow), box-shadow var(--transition),
    border-color var(--transition), background-color var(--transition);
}

.package:hover,
.package:focus {
  border-color: var(--wood);
  outline: 0;
  box-shadow: var(--shadow);
  transform: translateY(-10px) scale(1.015);
}

/*
   As artes dos pacotes agora foram padronizadas em um formato horizontal único.
   Assim conseguimos manter o mesmo encaixe no site e no popup, sem sobras brancas
   e sem estourar o layout.
*/
.package-media {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #fff;
  cursor: zoom-in;
  border-bottom: 1px solid var(--line);
}

.package-media img {
  width: 100%;
  aspect-ratio: 2 / 1;
  height: auto;
  display: block;
  object-fit: contain;
  background: #fff;
  transition: filter var(--transition);
}

.package:hover .package-media img,
.package:focus-within .package-media img {
  filter: saturate(1.02) contrast(1.01);
}

.package > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.package h3 {
  margin: 0 0 8px;
  font-size: 25px;
}

.package p {
  min-height: 72px;
  color: var(--muted);
  line-height: 1.5;
}

.package strong {
  display: block;
  margin: 18px 0;
  font-size: 22px;
}

.package-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
}

.package-actions .btn {
  width: 100%;
  min-width: 0;
  padding-inline: 14px;
  text-align: center;
}

.green {
  border-top: 8px solid var(--olive);
}

.brown {
  border-top: 8px solid var(--wood);
}

.terracotta {
  border-top: 8px solid var(--terra);
}

/* =====================================================
   8. Sobre a profissional
   ===================================================== */
.intro,
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 46px;
}

.intro img {
  max-height: 560px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow);
}

.intro p,
.split p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

/* =====================================================
   9. Briefing e formulário
   ===================================================== */
.split {
  background: var(--linen);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.checklist {
  padding-left: 0;
  list-style: none;
}

.checklist li {
  margin: 12px 0;
  font-weight: 800;
}

.checklist li::before {
  content: "✓";
  margin-right: 10px;
  color: var(--olive);
}

.briefing-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  margin-top: 7px;
  padding: 14px;
  background: #fffaf6;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition),
    background-color var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  background: #fff;
  border-color: var(--wood);
  box-shadow: 0 0 0 4px rgba(174, 116, 66, 0.12);
  outline: 0;
}

.full {
  grid-column: 1 / -1;
}

/* =====================================================
   9B. Popup automático informativo
   ===================================================== */
.auto-popup {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(33, 19, 13, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.auto-popup[hidden] {
  display: none;
}

.auto-popup-card {
  position: relative;
  width: min(980px, calc(100vw - 36px));
  max-height: calc(100vh - 44px);
  overflow: auto;
  padding: 30px;
  background: #fff;
  border-radius: 28px;
  box-shadow: var(--shadow);
  text-align: center;
}

.auto-popup-card h2 {
  margin: 8px auto 12px;
  max-width: 780px;
  font-family: "Playfair Display", serif;
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1;
}

.auto-popup-lead {
  max-width: 790px;
  margin: 0 auto 20px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.auto-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 auto 18px;
}

.auto-benefits > div {
  padding: 16px;
  background: var(--linen);
  border: 1px solid var(--line);
  border-radius: 18px;
  text-align: left;
}

.auto-benefits strong,
.auto-benefits span {
  display: block;
}

.auto-benefits strong {
  margin-bottom: 6px;
  color: var(--wood);
  font-size: 16px;
}

.auto-benefits span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.auto-projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0 auto 22px;
}

.auto-projects img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.auto-popup-cta {
  min-width: 220px;
}

/* =====================================================
   10. Popup CTA / Carrossel
   ===================================================== */
body.popup-open > :not(.popup):not(.auto-popup):not(.lightbox) {
  filter: blur(5px);
  transition: filter 0.2s ease;
}

.popup {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(33, 19, 13, 0.46);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.popup[hidden] {
  display: none;
}

.popup-card {
  position: relative;
  width: min(1180px, calc(100vw - 36px));
  max-height: calc(100vh - 44px);
  overflow: auto;
  padding: 26px 28px 28px;
  background: #fff;
  border-radius: 28px;
  box-shadow: var(--shadow);
  text-align: center;
}

.popup-card .eyebrow {
  margin: 10px 0 4px;
}

.popup h2 {
  margin: 6px 0 16px;
  font-size: 42px;
}

.popup-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: transparent;
  border: 0;
  font-size: 34px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

.popup-gallery {
  display: grid;
  grid-template-columns: 1fr;
  width: min(1040px, 100%);
  margin: 12px auto 18px;
  padding: 0 0 4px;
  overflow: hidden;
  background: #fff;
  border-radius: 18px;
}

.popup-gallery img {
  width: 100%;
  height: auto;
  max-height: 72vh;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: none;
}

.popup-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 0 8px;
}

.popup-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  background: #d8c7b4;
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

.popup-dots button.is-active {
  width: 28px;
  background: var(--wood);
}

#popup-text {
  max-width: 1040px;
  margin: 0 auto 18px;
  line-height: 1.45;
}

.popup-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.popup-actions .btn {
  min-width: 220px;
}




/* =====================================================
   10. Indicadores animados
   ===================================================== */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding-top: 34px;
  padding-bottom: 34px;
}

.metric-card {
  padding: 28px;
  background: rgba(255, 249, 241, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 14px 38px rgba(36, 25, 18, 0.08);
}

.metric-card strong {
  display: block;
  color: var(--wood);
  font-family: "Playfair Display", serif;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1;
}

.metric-card span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 800;
}

/* =====================================================
   11. Galeria / lightbox
   ===================================================== */
.project-gallery {
  background: linear-gradient(180deg, var(--sand), #eadfce);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-item {
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(36, 25, 18, 0.1);
  cursor: zoom-in;
}

.gallery-item img {
  width: 100%;
  height: 390px;
  padding: 12px;
  object-fit: contain;
  background: #fff;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.035);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(33, 19, 13, 0.72);
  backdrop-filter: blur(8px);
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  width: min(1200px, 96vw);
  max-height: 90vh;
  object-fit: contain;
  background: #fff;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.lightbox-close {
  position: fixed;
  top: 22px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: #fff;
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  font-size: 34px;
  cursor: pointer;
  box-shadow: var(--shadow);
}

/* =====================================================
   12. Depoimentos em carrossel
   ===================================================== */
.testimonials {
  background: var(--linen);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.testimonial-card {
  max-width: 820px;
  margin: 0 auto;
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow);
}

.testimonial-text {
  margin: 0 0 18px;
  color: var(--ink);
  font-family: "Playfair Display", serif;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.22;
}

.testimonial-author {
  color: var(--wood);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
}

.testimonial-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  background: #d8c7b4;
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.testimonial-dots button.is-active {
  width: 28px;
  background: var(--wood);
}

/* =====================================================
   13. WhatsApp personalizado
   ===================================================== */
.whatsapp-widget {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
}

.whatsapp-float {
  position: relative;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  background: var(--wood);
  border: 8px solid rgba(174, 116, 66, 0.18);
  border-radius: 50%;
  color: #fff;
  box-shadow: var(--shadow);
  font-size: 29px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

.whatsapp-float::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 6px;
  width: 16px;
  height: 16px;
  background: #4fd36b;
  border: 3px solid var(--linen);
  border-radius: 50%;
}

.wa-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.wa-icon svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.whatsapp-chat {
  position: absolute;
  right: 0;
  bottom: 88px;
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  background: var(--coffee);
  border-radius: 22px;
  color: #fff;
  box-shadow: var(--shadow);
}

.wa-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--caramel);
}

.wa-head img {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border: 3px solid #fff;
  border-radius: 50%;
}

.wa-head strong,
.wa-head small {
  display: block;
}

.wa-head strong {
  font-size: 18px;
}

.wa-head button {
  margin-left: auto;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 34px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

.wa-body {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.wa-body p {
  margin: 0 0 10px;
  padding: 12px 14px;
  background: var(--linen);
  border-radius: 14px;
  color: var(--ink);
  line-height: 1.45;
}

.wa-send {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
}

.wa-send span {
  flex: 1;
  padding: 14px 18px;
  background: #fff;
  border-radius: var(--radius-pill);
  color: #777;
}

.wa-send button {
  width: 50px;
  height: 50px;
  background: #d29a5b;
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

/* =====================================================
   14. Rodapé
   ===================================================== */
.site-footer {
  padding: 24px var(--page-x);
  background: var(--sand);
  border-top: 1px solid rgba(126, 87, 50, 0.18);
  color: #5f4636;
  font-size: 15px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-weight: 700;
}

.site-footer .heart {
  color: var(--wood);
  font-size: 18px;
  vertical-align: -1px;
}

.site-footer a {
  color: var(--wood);
  font-weight: 800;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--terra);
  text-decoration: underline;
}

/* =====================================================
   15. Responsividade
   ===================================================== */
@media (max-width: 900px) {
  :root {
    --page-x: 4vw;
  }

  nav {
    display: none;
  }

  .header {
    padding: 14px var(--page-x);
  }

  .hero,
  .intro,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 24px;
  }

  .packages,
  .metrics,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .package-media img,
  .gallery-item img {
    height: auto;
  }

  .briefing-form {
    grid-template-columns: 1fr;
  }

  .popup-gallery {
    grid-template-columns: 1fr;
  }

  .popup-gallery img {
    height: auto;
    max-height: 58vh;
  }

  .whatsapp-widget {
    right: 16px;
    bottom: 16px;
  }

  .whatsapp-float {
    width: 66px;
    height: 66px;
  }
}

@media (max-width: 700px) {
  .popup {
    padding: 10px;
  }

  .popup-card {
    padding: 22px 16px;
  }

  .popup h2 {
    font-size: 32px;
  }

  .popup-gallery img {
    max-height: 58vh;
  }
}

@media (max-width: 520px) {
  .nowrap {
    white-space: normal;
  }
}


/* =====================================================
   15B. Revisão responsiva final - cards e popup
   ===================================================== */
@media (max-width: 1100px) {
  .packages { gap: 16px; }
  .package > div { padding: 18px; }
  .package h3 { font-size: 22px; }
  .package p { min-height: 64px; font-size: 15px; }
  .popup-card { width: min(980px, calc(100vw - 28px)); }
  .popup-gallery { width: min(900px, 100%); }
}

@media (max-width: 900px) {
  .packages { max-width: 760px; margin-inline: auto; }
  .package { border-radius: 22px; }
  .package-media { border-radius: 0; }
  .package-media img { width: 100%; aspect-ratio: 2 / 1; object-fit: contain; }
  .package p { min-height: 0; }
  .package-actions { grid-template-columns: 1fr 1fr; }

  .auto-popup { align-items: start; overflow-y: auto; padding: 12px; }
  .auto-popup-card { width: min(760px, 100%); max-height: none; margin: 10px auto; padding: 24px 18px 20px; overflow: visible; }
  .auto-benefits { grid-template-columns: 1fr; }
  .auto-projects { grid-template-columns: repeat(3, 1fr); }

  .popup { align-items: start; overflow-y: auto; padding: 12px; }
  .popup-card { width: min(760px, 100%); max-height: none; margin: 10px auto; padding: 22px 18px 20px; overflow: visible; }
  .popup h2 { font-size: clamp(28px, 6vw, 36px); line-height: 1.05; padding-inline: 22px; }
  .popup-gallery { width: 100%; margin-top: 10px; margin-bottom: 12px; }
  .popup-gallery img { width: 100%; max-height: none; aspect-ratio: 2 / 1; object-fit: contain; }
  #popup-text { font-size: 15px; margin-bottom: 14px; }
  .popup-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .popup-actions .btn { width: 100%; min-width: 0; }
}

@media (max-width: 520px) {
  .header { gap: 8px; }
  .header > .btn { margin-left: auto; padding: 10px 13px; font-size: 13px; }
  .section { padding-left: 4vw; padding-right: 4vw; }
  .package { border-radius: 18px; }
  .package > div { padding: 16px; }
  .package h3 { font-size: 21px; }
  .package strong { margin: 12px 0 16px; font-size: 20px; }
  .package-actions { grid-template-columns: 1fr; }

  .auto-popup { padding: 6px; }
  .auto-popup-card { margin: 4px auto 12px; padding: 20px 12px 16px; border-radius: 20px; }
  .auto-popup-card h2 { font-size: 29px; }
  .auto-popup-lead { font-size: 15px; }
  .auto-projects { grid-template-columns: 1fr; }
  .auto-projects img { aspect-ratio: 16 / 8; }
  .auto-popup-cta { width: 100%; }

  .popup { padding: 6px; }
  .popup-card { margin: 4px auto 12px; padding: 18px 10px 14px; border-radius: 20px; }
  .popup-card .eyebrow { margin-top: 4px; font-size: 11px; }
  .popup h2 { margin-top: 4px; margin-bottom: 10px; padding-inline: 26px; font-size: 26px; }
  .popup-close { top: 8px; right: 10px; font-size: 30px; }
  .popup-gallery { border-radius: 12px; }
  .popup-gallery img { border-radius: 10px; }
  .popup-dots { padding: 10px 0 5px; }
  #popup-text { padding-inline: 4px; font-size: 14px; }
  .lightbox { padding: 8px; }
  .lightbox img { width: 98vw; max-height: 88vh; border-radius: 12px; }
  .lightbox-close { top: 10px; right: 10px; width: 42px; height: 42px; font-size: 30px; }
}

/* =====================================================
   16. Animações e acessibilidade
   ===================================================== */
.whatsapp-float {
  animation: waPulse 2.4s ease-in-out infinite;
}

.whatsapp-chat {
  transform-origin: right bottom;
  animation: waPop 0.28s ease both;
}

@keyframes waPulse {
  0%, 100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.045);
  }
}

@keyframes waPop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}