/* ============================================================
   GUARANY LIMPEZA — Stylesheet
   Brand: gradiente roxo → azul, sofá bege como tom cru
   ============================================================ */

:root {
  /* Brand */
  --c-purple: #5B3FB0;
  --c-purple-dark: #3F2A85;
  --c-blue: #4DAAE8;
  --c-blue-soft: #7CC4F0;
  --gradient: linear-gradient(135deg, #5B3FB0 0%, #6B58C9 40%, #4DAAE8 100%);
  --gradient-soft: linear-gradient(135deg, #EFE9FB 0%, #E4F0FB 100%);

  /* Neutrals */
  --c-cream: #FAF7F2;
  --c-cream-2: #F2EDE5;
  --c-beige: #E8DDCA;
  --c-ink: #1A1730;
  --c-ink-2: #4A4666;
  --c-muted: #6F6B89;
  --c-line: #E6E1F0;
  --c-white: #ffffff;

  /* WhatsApp */
  --c-wa: #25D366;
  --c-wa-dark: #1FB855;

  /* UI */
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 12px rgba(91, 63, 176, 0.06);
  --shadow-md: 0 12px 32px rgba(91, 63, 176, 0.10);
  --shadow-lg: 0 24px 60px rgba(91, 63, 176, 0.18);
  --container: 1200px;
  --t: cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s var(--t); }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

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

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-purple);
  margin-bottom: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  transition: transform .25s var(--t), box-shadow .25s var(--t), background .25s var(--t);
  white-space: nowrap;
  cursor: pointer;
}
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--gradient);
  color: var(--c-white);
  box-shadow: 0 10px 24px rgba(91, 63, 176, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(91, 63, 176, 0.36); }

.btn-ghost {
  background: transparent;
  color: var(--c-purple);
  border: 1.5px solid var(--c-line);
}
.btn-ghost:hover { background: var(--gradient-soft); border-color: transparent; transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, .85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--t), background .3s var(--t);
}
.site-header.scrolled { border-bottom-color: var(--c-line); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}
.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--c-white);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text strong {
  font-size: 18px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-text small { font-size: 11px; color: var(--c-muted); font-weight: 500; }

.menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.menu a:not(.btn) {
  font-size: 15px;
  font-weight: 500;
  color: var(--c-ink-2);
  position: relative;
}
.menu a:not(.btn):hover { color: var(--c-purple); }
.menu a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  height: 2px; width: 0;
  background: var(--gradient);
  transition: width .3s var(--t);
}
.menu a:not(.btn):hover::after { width: 100%; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.burger span {
  width: 24px; height: 2.5px;
  background: var(--c-ink);
  border-radius: 2px;
  transition: transform .3s var(--t), opacity .3s var(--t);
}
.burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 60px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 80% 20%, rgba(77, 170, 232, 0.18), transparent 60%),
    radial-gradient(60% 50% at 10% 90%, rgba(91, 63, 176, 0.20), transparent 60%);
  z-index: 0;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content h1 {
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin-bottom: 20px;
}
.hero-content .lead {
  font-size: 18px;
  color: var(--c-ink-2);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
}
.hero-badges li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink-2);
}
.hero-badges svg { color: var(--c-purple); flex-shrink: 0; }

.hero-visual {
  position: relative;
  height: 520px;
}
.visual-card {
  position: absolute;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.visual-main {
  inset: 0;
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.visual-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius);
}
.visual-stat {
  background: var(--c-white);
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  animation: floaty 4s ease-in-out infinite;
}
.stat-num {
  font-size: 22px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label {
  font-size: 12px;
  color: var(--c-muted);
  font-weight: 600;
}
.stat-1 { top: 20px; left: -20px; animation-delay: 0s; }
.stat-2 { top: 50%; right: -10px; animation-delay: -1.3s; }
.stat-3 { bottom: 20px; left: 30px; animation-delay: -2.5s; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ---------- Benefits bar ---------- */
.benefits {
  padding: 40px 0;
  background: var(--c-white);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.benefit {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient-soft);
  color: var(--c-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.benefit-icon svg { width: 24px; height: 24px; }
.benefit h4 { font-size: 16px; font-weight: 700; }
.benefit p { font-size: 14px; color: var(--c-muted); }

/* ---------- Sections ---------- */
.section { padding: 100px 0; position: relative; }
.section-alt { background: var(--c-white); }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 16px;
}
.section-head p {
  font-size: 17px;
  color: var(--c-ink-2);
}
.section-head a { color: var(--c-purple); font-weight: 600; }
.section-cta { text-align: center; margin-top: 50px; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform .3s var(--t), box-shadow .3s var(--t), border-color .3s var(--t);
  position: relative;
  overflow: hidden;
}
.section-alt .service-card { background: var(--c-cream); }
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity .3s var(--t);
  z-index: 0;
}
.service-card > * { position: relative; z-index: 1; }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover h3,
.service-card:hover p { color: var(--c-white); }
.service-card:hover .service-icon { transform: scale(1.1); }

.service-icon {
  font-size: 38px;
  margin-bottom: 18px;
  transition: transform .3s var(--t);
}
.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  transition: color .3s var(--t);
}
.service-card p {
  font-size: 14.5px;
  color: var(--c-muted);
  transition: color .3s var(--t);
}
.service-card.highlight {
  background: var(--gradient);
  border-color: transparent;
}
.service-card.highlight h3,
.service-card.highlight p { color: var(--c-white); }
.service-card.highlight p { opacity: .92; }
.service-card.highlight::before { display: none; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
  position: relative;
}
.steps li {
  background: var(--c-cream);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  position: relative;
  transition: transform .3s var(--t);
}
.steps li:hover { transform: translateY(-4px); }
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--c-white);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 18px;
  box-shadow: 0 8px 20px rgba(91, 63, 176, 0.3);
}
.steps h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.steps p { font-size: 14.5px; color: var(--c-muted); }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-card {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--t), box-shadow .3s var(--t);
}
.gallery-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery-placeholder {
  background: var(--c-beige);
  color: var(--c-ink-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.gallery-placeholder.after {
  background: var(--gradient);
  color: var(--c-white);
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--c-cream);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .3s var(--t);
}
.testimonial:hover { transform: translateY(-4px); }
.stars { color: #F5A623; font-size: 18px; letter-spacing: 2px; }
.testimonial blockquote {
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  font-style: italic;
}
.testimonial figcaption {
  font-weight: 600;
  font-size: 14px;
  color: var(--c-muted);
}

/* ---------- Coverage ---------- */
.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.coverage-grid h2 { font-size: clamp(28px, 3.6vw, 44px); margin-bottom: 16px; }
.coverage-grid > div > p { font-size: 17px; color: var(--c-ink-2); margin-bottom: 24px; }
.cities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.cities li {
  padding: 12px 18px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  transition: all .25s var(--t);
}
.cities li:hover {
  background: var(--gradient);
  color: var(--c-white);
  border-color: transparent;
  transform: scale(1.03);
}
.coverage-card {
  background: var(--gradient);
  color: var(--c-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.coverage-card h3 { font-size: 24px; margin-bottom: 12px; }
.coverage-card p { margin-bottom: 24px; opacity: .92; }
.coverage-card .btn-primary {
  background: var(--c-white);
  color: var(--c-purple);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq details {
  background: var(--c-cream);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color .25s var(--t);
}
.section-alt .faq details { background: var(--c-white); border-color: var(--c-line); }
.faq details[open] { border-color: var(--c-purple); }
.faq summary {
  padding: 20px 26px;
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 26px;
  font-weight: 300;
  color: var(--c-purple);
  transition: transform .25s var(--t);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > p {
  padding: 0 26px 22px;
  color: var(--c-ink-2);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- Contact ---------- */
.contact { background: var(--c-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 { font-size: clamp(28px, 3.6vw, 44px); margin-bottom: 16px; }
.contact-info > p { font-size: 17px; color: var(--c-ink-2); margin-bottom: 28px; }
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}
.contact-list strong { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--c-muted); }
.contact-list a, .contact-list span { font-weight: 600; }
.contact-list a:hover { color: var(--c-purple); }

.contact-form {
  background: var(--c-cream);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-form h3 { font-size: 22px; margin-bottom: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink-2);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--c-line);
  border-radius: 12px;
  background: var(--c-white);
  transition: border-color .2s var(--t), box-shadow .2s var(--t);
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--c-purple);
  box-shadow: 0 0 0 4px rgba(91, 63, 176, 0.12);
}
.form-note {
  font-size: 13px;
  color: var(--c-muted);
  text-align: center;
}
.form-note a { color: var(--c-purple); font-weight: 600; }

.form-success, .form-error {
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
}
.form-success { background: #DCFCE7; color: #166534; }
.form-error { background: #FEE2E2; color: #991B1B; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-ink);
  color: rgba(255,255,255,.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand img {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--c-white);
  margin-bottom: 16px;
  object-fit: cover;
}
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 360px; }
.site-footer h5 {
  color: var(--c-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.site-footer ul li {
  font-size: 14px;
  padding: 6px 0;
}
.site-footer ul a:hover { color: var(--c-blue-soft); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  font-size: 13px;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- WhatsApp floating ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px 14px 16px;
  background: var(--c-wa);
  color: var(--c-white);
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
  transition: transform .25s var(--t), box-shadow .25s var(--t), background .25s var(--t);
}
.wa-float:hover {
  background: var(--c-wa-dark);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.5);
}
.wa-float svg { flex-shrink: 0; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--t), transform .8s var(--t);
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 420px; max-width: 480px; margin: 0 auto; width: 100%; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 720px) {
  .nav { height: 64px; }
  .brand img { width: 38px; height: 38px; }
  .brand-text strong { font-size: 16px; }
  .burger { display: flex; }
  .menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--c-cream);
    padding: 24px;
    gap: 18px;
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform .35s var(--t), opacity .25s var(--t), visibility 0s linear .25s;
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }
  .menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }
  .menu a:not(.btn) { padding: 8px 0; font-size: 17px; }
  .menu .btn { margin-top: 8px; }

  .section { padding: 70px 0; }
  .hero { padding: 30px 0 60px; }
  .hero-content .lead { font-size: 16px; }
  .hero-visual { height: 360px; }
  .stat-1 { top: 10px; left: 0; }
  .stat-2 { top: 50%; right: 0; }
  .stat-3 { bottom: 10px; left: 10px; }
  .visual-stat { padding: 14px 16px; }
  .stat-num { font-size: 18px; }
  .stat-label { font-size: 11px; }
  .hero-cta .btn { flex: 1; }

  .benefits-grid { grid-template-columns: 1fr; gap: 18px; }
  .services-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .cities { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; padding: 10px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; }
}

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