/* ==========================================================================
   Roupa de Casa Decor — folha de estilos única do site
   Mobile-first: estilos base = celular; @media (min-width: 900px) = desktop.
   ========================================================================== */

:root {
  --bg: #F8F5F0;
  --bg-alt: #EFEAE0;
  --bg-deep: #2A2420;
  --ink: #2A2420;
  --ink-soft: #736657;
  --ink-faint: #A69A8A;
  --accent: #A85C3B;
  --accent-hover: #8A4A2E;
  --accent-2: #7C8567;
  --line: #DED5C6;
  --photo-bg: #E6DECF;
  --photo-line: #CBBFA9;
  --on-deep: #F3EEE5;
  --container-max: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 500; margin: 0; color: inherit; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

.section { padding-top: 48px; padding-bottom: 48px; }
.section-alt { background: var(--bg-alt); }
.section-deep { background: var(--bg-deep); color: var(--on-deep); }

.eyebrow {
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin: 0 0 12px 0;
}
.eyebrow.on-deep { color: #D9B79C; }

.h-hero { font-size: 30px; line-height: 1.24; font-style: italic; font-weight: 500; }
.h-section { font-size: 26px; line-height: 1.26; font-weight: 500; }
.h-sub { font-size: 19px; line-height: 1.3; font-weight: 600; font-style: normal; font-family: 'Work Sans', sans-serif; }

.body-l { font-size: 16px; line-height: 1.7; color: var(--ink-soft); font-weight: 300; margin: 0; }
.body-l.on-deep { color: #D9D2C6; }

.divider { border: none; border-top: 1px solid var(--line); margin: 0; }
.divider.on-deep { border-top: 1px solid #4A423A; }

/* Buttons & links -------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 500;
  padding: 16px 26px; border: none; cursor: pointer; font-family: inherit;
  min-height: 44px;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: #443A31; color: var(--bg); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn-ghost.on-deep { color: var(--on-deep); border: 1px solid #6B6055; }
.link-arrow {
  font-size: 13px; letter-spacing: .04em; font-weight: 500; color: var(--ink);
  border-bottom: 1px solid var(--accent); padding-bottom: 2px; display: inline-flex; align-items: center; gap: 6px;
}

/* Header / navigation ----------------------------------------------------- */

.site-header { background: var(--bg); border-bottom: 1px solid var(--line); position: relative; z-index: 20; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.site-header__logo img { height: 32px; width: auto; }
.site-header__actions { display: flex; align-items: center; gap: 4px; }

.icon-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  color: var(--ink); background: none; border: none; cursor: pointer; flex-shrink: 0;
}

.site-nav { display: none; }

.mobile-nav {
  display: flex; flex-direction: column; border-top: 1px solid var(--line); background: var(--bg);
}
.mobile-nav a { padding: 16px 24px; font-size: 14px; border-bottom: 1px solid var(--line); color: var(--ink); }
.mobile-nav a.is-current { color: var(--accent); }
.mobile-nav[hidden] { display: none; }

/* Footer -------------------------------------------------------------------*/

.site-footer { background: var(--bg-deep); color: var(--on-deep); padding: 44px 20px 26px 20px; }
.site-footer__grid { display: flex; flex-direction: column; gap: 28px; }
.site-footer .flabel { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #B4A88F; margin-bottom: 12px; }
.site-footer a { color: var(--on-deep); }
.site-footer .frow { font-size: 13px; line-height: 2.05; color: #D9D2C6; }
.site-footer__bottom { border-top: 1px solid #453D34; margin-top: 8px; padding-top: 18px; font-size: 11px; color: #8A7F70; }

/* Photo placeholder --------------------------------------------------------*/

.photo {
  position: relative; background: var(--photo-bg); border: 1px solid var(--photo-line);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; overflow: hidden; width: 100%;
}
.photo::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 25%, rgba(42,36,32,.035) 0, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(42,36,32,.035) 0, transparent 45%);
}
.photo img { position: relative; width: 100%; height: 100%; object-fit: cover; }
.photo .cap { position: relative; font-family: 'Cormorant Garamond', Georgia, serif; font-style: italic; font-size: 13px; color: var(--ink-soft); text-align: center; padding: 0 20px; max-width: 320px; }
.photo svg { position: relative; opacity: .5; }

/* Stats / steps / cards ----------------------------------------------------*/

.stat-row { display: flex; flex-direction: column; }
.stat-item { padding: 18px 0; }
.stat-item + .stat-item { border-top: 1px solid var(--line); }
.stat-item .k { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 21px; font-style: italic; }
.stat-item .d { font-size: 12px; letter-spacing: .03em; color: var(--ink-soft); margin-top: 4px; }
.stars { display: flex; gap: 3px; margin-bottom: 6px; }

.step { display: flex; gap: 16px; padding: 20px 0; }
.step .num { font-family: 'Cormorant Garamond', Georgia, serif; font-style: italic; font-size: 22px; color: var(--accent); width: 30px; flex-shrink: 0; }
.step h3 { font-size: 16px; font-family: 'Work Sans', sans-serif; font-weight: 600; margin-bottom: 6px; }
.step p { font-size: 14px; line-height: 1.6; color: var(--ink-soft); margin: 0; }

.grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

.card .photo { height: 240px; }
.card .cap b { display: block; font-style: normal; font-size: 12px; color: var(--ink); margin-bottom: 2px; font-family: 'Work Sans', sans-serif; font-weight: 500; }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-size: 12px; letter-spacing: .03em; padding: 12px 16px; min-height: 44px;
  display: inline-flex; align-items: center; border: 1px solid var(--line); color: var(--ink-soft);
}
.chip.current { border-color: var(--ink); color: var(--ink); font-weight: 500; }

.quote-card { border: 1px solid var(--line); padding: 28px 22px; }
.quote-card .q { font-family: 'Cormorant Garamond', Georgia, serif; font-style: italic; font-size: 18px; line-height: 1.5; }
.quote-card .attr { margin-top: 14px; font-size: 12px; letter-spacing: .04em; color: var(--ink-soft); }
.dots { display: flex; gap: 6px; justify-content: center; margin-top: 16px; }
.dot { width: 5px; height: 5px; border-radius: 50%; background: var(--line); }
.dot.active { background: var(--accent); }

.info-box { border: 1px solid var(--line); padding: 20px; }
.info-box .row { display: flex; justify-content: space-between; gap: 16px; font-size: 13px; padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); }
.info-box .row:last-child { border-bottom: none; }
.info-box .row b { color: var(--ink); font-weight: 500; }

.scroller { display: flex; gap: 14px; overflow-x: auto; padding: 4px 0 8px 0; -webkit-overflow-scrolling: touch; }
.scroller .card { flex: 0 0 200px; }

form.contact-form { display: flex; flex-direction: column; gap: 16px; max-width: 480px; }
form.contact-form label { font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; display: block; }
form.contact-form input, form.contact-form textarea {
  width: 100%; padding: 14px 16px; border: 1px solid var(--line); background: var(--bg);
  font-family: inherit; font-size: 15px; color: var(--ink);
}
form.contact-form textarea { min-height: 120px; resize: vertical; }
.form-success { border: 1px solid var(--accent-2); background: var(--bg-alt); padding: 18px 20px; font-size: 14px; }

/* ==========================================================================
   Desktop (≥ 900px)
   ========================================================================== */

@media (min-width: 900px) {
  .container { padding: 0 40px; }
  .section { padding-top: 88px; padding-bottom: 88px; }

  .eyebrow { font-size: 12px; }
  .h-hero { font-size: 50px; line-height: 1.18; }
  .h-section { font-size: 36px; }
  .h-sub { font-size: 21px; }
  .body-l { font-size: 17px; line-height: 1.75; }

  .site-header__inner { padding: 0 40px; height: 92px; }
  .site-header__logo img { height: 40px; }
  .site-nav { display: flex; align-items: center; gap: 32px; }
  .site-nav a { font-size: 13px; color: var(--ink); }
  .site-nav a.is-current { color: var(--accent); }
  .mobile-nav, .menu-toggle { display: none; }

  .site-footer { padding: 64px 40px 30px 40px; }
  .site-footer__grid { flex-direction: row; justify-content: space-between; gap: 40px; }
  .site-footer__grid > div { flex: 1; }

  .grid--2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; align-items: center; }
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }

  .card .photo { height: 280px; }
  .scroller { overflow-x: visible; }
  .scroller .card { flex: 1 1 0; }

  .quote-card { padding: 48px 60px; text-align: center; }
  .quote-card .q { font-size: 24px; max-width: 640px; margin: 0 auto; }

  .stat-row { flex-direction: row; }
  .stat-item { flex: 1; padding: 0 24px; }
  .stat-item + .stat-item { border-top: none; border-left: 1px solid var(--line); }
  .stat-item:first-child { padding-left: 0; }
}

@media (min-width: 1280px) {
  .h-hero { font-size: 54px; }
}