/* ==========================================================================
   Roriz Marcenaria – design system
   Paleta madeira: nogueira profundo + siena queimado + cru + dourado
   Fontes: Cormorant Garamond (títulos), DM Sans (corpo)
   Mobile-first: base = telefone, @media (min-width) para melhorar
   ========================================================================== */

:root {
  --walnut: #2E1E13;
  --walnut-2: #3B2618;
  --sienna: #A0522D;
  --sienna-2: #8A4423;
  --gold: #C8A15A;
  --cream: #F5EFE6;
  --cream-2: #EDE5D6;
  --paper: #FBF7F0;
  --ink: #1F1409;
  --ink-2: #4A3626;
  --line: rgba(46,30,19,.14);
  --line-2: rgba(46,30,19,.08);
  --wa: #25D366;
  --wa-dark: #128C7E;

  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --header-h: 68px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(46,30,19,.10), 0 2px 8px rgba(46,30,19,.06);
  --shadow-lg: 0 20px 60px rgba(46,30,19,.16);
  --wrap: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--sienna); text-decoration: none; }
a:hover { color: var(--sienna-2); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--walnut);
  margin: 0 0 .5em;
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2rem, 7vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
p { margin: 0 0 1em; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
  text-align: center;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--sienna);
  color: #fff;
  box-shadow: 0 6px 18px rgba(160,82,45,.28);
}
.btn--primary:hover { background: var(--sienna-2); color: #fff; }
.btn--wa {
  background: var(--wa);
  color: #fff;
  box-shadow: 0 6px 18px rgba(37,211,102,.34);
}
.btn--wa:hover { background: var(--wa-dark); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--walnut);
  border-color: var(--walnut);
}
.btn--ghost:hover { background: var(--walnut); color: #fff; }
.btn--big { min-height: 56px; padding: 16px 28px; font-size: 1rem; }

/* -------- Header -------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251,247,240,.92);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line-2);
}
.hdr__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: var(--header-h);
}
.hdr__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--walnut);
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: .02em;
}
.hdr__brand img { height: 32px; width: auto; }
.hdr__cta-desktop { display: none; }

/* Burger */
.burger {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--walnut);
  border-radius: 2px;
  position: relative;
  transition: transform .25s ease, opacity .2s ease;
}
.burger span::before, .burger span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: var(--walnut);
  border-radius: 2px;
  transition: transform .25s ease;
}
.burger span::before { top: -7px; }
.burger span::after  { top:  7px; }
.burger.is-open span { background: transparent; }
.burger.is-open span::before { transform: translateY(7px) rotate(45deg); }
.burger.is-open span::after  { transform: translateY(-7px) rotate(-45deg); }

/* Nav (mobile drawer base) */
.nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px 20px;
  transform: translateX(100%);
  transition: transform .28s ease;
  overflow-y: auto;
  border-top: 1px solid var(--line-2);
}
.nav.is-open { transform: translateX(0); }
.nav a {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 10px 12px;
  color: var(--walnut);
  font-weight: 500;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--line-2);
}
.nav a:hover, .nav a.is-active { color: var(--sienna); }
.nav .btn { margin-top: 18px; }

/* -------- Hero -------- */
.hero {
  padding: 40px 0 56px;
  background:
    radial-gradient(1200px 500px at 15% -20%, rgba(200,161,90,.16), transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line-2);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--sienna);
  color: var(--sienna);
  background: rgba(160,82,45,.06);
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero__title { color: var(--walnut); }
.hero__title em {
  font-style: italic;
  color: var(--sienna);
}
.hero__lead {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 56ch;
  margin: 16px 0 24px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  background: var(--cream-2);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: var(--paper);
  color: var(--walnut);
  border-radius: 14px;
  padding: 12px 16px;
  font-family: var(--serif);
  font-weight: 600;
  box-shadow: var(--shadow);
  line-height: 1.1;
  font-size: .95rem;
}
.hero__badge strong {
  display: block;
  font-size: 1.6rem;
  color: var(--sienna);
}

/* -------- Section -------- */
.sec { padding: 64px 0; }
.sec--alt { background: var(--cream); }
.sec--dark {
  background: var(--walnut);
  color: rgba(255,255,255,.85);
}
.sec--dark h1, .sec--dark h2, .sec--dark h3 { color: #fff; }
.sec__head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.sec__eyebrow {
  display: inline-block;
  color: var(--sienna);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.sec__lead {
  font-size: 1.05rem;
  color: var(--ink-2);
  margin-top: 12px;
}
.sec--dark .sec__lead { color: rgba(255,255,255,.75); }
.sec--dark .sec__eyebrow { color: var(--gold); }

/* -------- Feature strip -------- */
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.feat {
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--sienna);
}
.feat__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(160,82,45,.1);
  color: var(--sienna);
  margin-bottom: 14px;
}
.feat h3 { margin-bottom: 6px; font-size: 1.15rem; color: var(--walnut); }
.feat p { margin: 0; font-size: .95rem; }

/* -------- Portfolio grid -------- */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  background: var(--cream-2);
  box-shadow: var(--shadow);
  display: block;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery__item:hover img { transform: scale(1.06); }
.gallery__cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 16px;
  color: #fff;
  font-family: var(--serif);
  font-size: 1.15rem;
  background: linear-gradient(180deg, transparent, rgba(46,30,19,.75));
}

/* -------- Split / About -------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-lg);
}
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__body h2 { margin-bottom: 16px; }
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.stat {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.stat strong {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--sienna);
  font-weight: 600;
  line-height: 1;
}
.stat span {
  display: block;
  margin-top: 6px;
  font-size: .85rem;
  color: var(--ink-2);
}

/* -------- Process steps -------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -18px;
  left: 20px;
  background: var(--walnut);
  color: var(--gold);
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  padding: 6px 12px;
  border-radius: 8px;
  letter-spacing: .05em;
}
.step h3 { margin-bottom: 6px; font-size: 1.15rem; }
.step p { margin: 0; font-size: .95rem; }

/* -------- Testimonials -------- */
.quotes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.quote {
  background: var(--paper);
  border-left: 3px solid var(--sienna);
  padding: 24px 22px;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}
.quote p {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--walnut);
  font-style: italic;
  line-height: 1.4;
  margin: 0 0 12px;
}
.quote footer {
  font-size: .9rem;
  color: var(--ink-2);
  font-weight: 500;
}
.quote footer strong { color: var(--walnut); font-weight: 600; }

/* -------- CTA banner -------- */
.cta-banner {
  background:
    linear-gradient(120deg, rgba(46,30,19,.92), rgba(59,38,24,.88)),
    url('../images/cozinha-planejada.jpg') center/cover;
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-banner h2 { color: #fff; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.85); max-width: 60ch; margin: 0 auto 24px; }
.cta-banner .btn--wa { box-shadow: 0 8px 24px rgba(37,211,102,.44); }

/* -------- Footer -------- */
.ftr {
  background: var(--walnut);
  color: rgba(255,255,255,.75);
  padding: 56px 0 24px;
}
.ftr a { color: rgba(255,255,255,.85); }
.ftr a:hover { color: var(--gold); }
.ftr__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.ftr__brand h3 {
  color: #fff;
  font-family: var(--serif);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.ftr__brand p { color: rgba(255,255,255,.7); font-size: .95rem; }
.ftr h4 {
  color: #fff;
  font-family: var(--sans);
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 600;
}
.ftr ul { list-style: none; padding: 0; margin: 0; }
.ftr li { padding: 4px 0; font-size: .95rem; }
.ftr__base {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
}

/* -------- WhatsApp floater -------- */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 32px rgba(37,211,102,.44);
  z-index: 45;
  transition: transform .2s ease;
}
.wa-float:hover { background: var(--wa-dark); color: #fff; transform: scale(1.05); }
.wa-float svg { width: 30px; height: 30px; }

/* -------- Page hero (inner pages) -------- */
.phero {
  padding: 40px 0 32px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line-2);
}
.phero h1 { margin-bottom: 8px; }
.phero p { color: var(--ink-2); max-width: 70ch; }
.crumb {
  font-size: .85rem;
  color: var(--ink-2);
  margin-bottom: 12px;
}
.crumb a { color: var(--sienna); }

/* -------- Links (linktree page) -------- */
.linktree {
  min-height: 100vh;
  background:
    radial-gradient(700px 300px at 50% -10%, rgba(200,161,90,.22), transparent),
    linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  padding: 40px 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.linktree__brand {
  text-align: center;
  margin-bottom: 28px;
}
.linktree__brand img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  box-shadow: var(--shadow);
  background: var(--paper);
  padding: 8px;
}
.linktree__brand h1 { font-size: 1.7rem; margin-bottom: 4px; }
.linktree__brand p { font-size: .95rem; color: var(--ink-2); }
.linktree__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 480px;
}
.link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--walnut);
  font-weight: 500;
  min-height: 60px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.link-card:hover {
  color: var(--walnut);
  transform: translateY(-2px);
  border-color: var(--sienna);
  box-shadow: var(--shadow);
}
.link-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(160,82,45,.1);
  color: var(--sienna);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.link-card--wa .link-card__icon { background: rgba(37,211,102,.14); color: var(--wa-dark); }
.link-card__body { flex: 1; min-width: 0; }
.link-card__body strong { display: block; font-size: 1rem; color: var(--walnut); }
.link-card__body span { display: block; font-size: .85rem; color: var(--ink-2); }

/* -------- Contact info -------- */
.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.info-card {
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 24px 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.info-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(160,82,45,.1);
  color: var(--sienna);
  flex-shrink: 0;
  display: grid;
  place-items: center;
}
.info-card h3 { margin-bottom: 4px; font-size: 1.05rem; }
.info-card p, .info-card a { margin: 0; font-size: .95rem; color: var(--ink-2); }

/* -------- FAQ -------- */
.faq {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.faq details {
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 4px 20px;
  transition: box-shadow .2s ease;
}
.faq details[open] { box-shadow: var(--shadow); border-color: var(--sienna); }
.faq summary {
  cursor: pointer;
  padding: 18px 0;
  font-family: var(--serif);
  font-weight: 600;
  color: var(--walnut);
  font-size: 1.1rem;
  list-style: none;
  position: relative;
  padding-right: 40px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-size: 1.6rem;
  color: var(--sienna);
  transition: transform .2s ease;
  line-height: 1;
}
.faq details[open] summary::after { content: '−'; }
.faq details > p { padding: 0 0 18px; color: var(--ink-2); font-size: .95rem; }

/* -------- Utility -------- */
.center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.hide-desk { display: block; }

/* ==========================================================================
   BREAKPOINTS (mobile-first: enhance for larger)
   ========================================================================== */

/* Small tablet: 560px+ */
@media (min-width: 560px) {
  .features { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .quotes { grid-template-columns: 1fr 1fr; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .cta-banner { padding: 52px 32px; }
}

/* Tablet: 768px+ */
@media (min-width: 768px) {
  .hero { padding: 64px 0 88px; }
  .sec { padding: 88px 0; }
  .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 44px; }
  .split { grid-template-columns: .95fr 1.05fr; gap: 48px; }
  .split--reverse .split__media { order: 2; }
  .steps { grid-template-columns: 1fr 1fr; }
  .ftr__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .ftr__base { flex-direction: row; justify-content: space-between; }
}

/* Desktop: 900px+ (drawer → inline nav) */
@media (min-width: 900px) {
  :root { --header-h: 76px; }
  .nav {
    position: static;
    inset: auto;
    background: transparent;
    flex-direction: row;
    gap: 24px;
    padding: 0;
    transform: none;
    overflow: visible;
    border-top: 0;
  }
  .nav a {
    min-height: auto;
    padding: 6px 2px;
    font-size: .95rem;
    border-bottom: 0;
    border-bottom: 2px solid transparent;
  }
  .nav a:hover, .nav a.is-active { border-bottom-color: var(--sienna); color: var(--sienna); }
  .nav .btn { margin-top: 0; }
  .burger { display: none; }
  .hdr__cta-desktop { display: inline-flex; }
  .hide-desk { display: none; }
}

/* Large: 1024px+ */
@media (min-width: 1024px) {
  .features { grid-template-columns: repeat(4, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .info-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-banner { padding: 64px 40px; }
}

/* Wide: 1200px+ */
@media (min-width: 1200px) {
  .gallery--wide { grid-template-columns: repeat(4, 1fr); }
}

/* Motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}