/* =========================================
   RS3 — CSS Principal
   ========================================= */

/* --- Variáveis --- */
:root {
  --yellow:       #fcbf49;
  --yellow-hover: #e6ac35;
  --green:        #607959;
  --text-primary: #3A3A3A;
  --text-sec:     #575757;
  --title:        #111111;
  --bg-alt:       #F2F2F2;
  --white:        #FFFFFF;
  --black:        #111111;
  --disabled:     #c2c2c2;

  --font-title: 'Abril Fatface', Georgia, serif;
  --font-body:  'Work Sans', Arial, sans-serif;

  --sp1: 8px;
  --sp2: 16px;
  --sp3: 24px;
  --sp4: 32px;
  --sp5: 48px;
  --sp6: 64px;
  --sp7: 80px;

  --max-w:      1024px;
  --pad-x:      24px;
  --sec-pad:    80px;
  --text-max:   720px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.2px;
  color: var(--text-primary);
  background-color: var(--white);
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { font-family: inherit; }

/* --- Tipografia --- */
h1 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 56px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--title);
}
h2 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 40px;
  line-height: 1.2;
  letter-spacing: -0.3px;
  color: var(--title);
}
h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.3;
  color: var(--title);
}
h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.3;
  color: var(--title);
}
p { font-size: 18px; line-height: 1.6; letter-spacing: 0.2px; }
.small, small { font-size: 14px; line-height: 1.5; letter-spacing: 0.2px; }

/* --- Layout --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section        { padding: var(--sec-pad) 0; }
.section--dark  { background-color: var(--black); }
.section--alt   { background-color: var(--bg-alt); }
.section--yellow{ background-color: var(--yellow); }

/* --- Section header --- */
.section__header { margin-bottom: var(--sp5); }
.section__header--center { text-align: center; }
.section__subtitle {
  font-size: 18px;
  color: var(--text-sec);
  margin-top: var(--sp3);
}
.section__header--center .section__subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- Label de seção --- */
.section-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: var(--sp2);
  display: block;
}

/* --- Botões --- */
.btn-primary {
  background-color: var(--yellow);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.5px;
  line-height: 1.2;
  border-radius: 8px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.3s ease;
  min-height: 44px;
  white-space: nowrap;
}
.btn-primary:hover { background-color: var(--yellow-hover); color: var(--black); }
.btn-primary:disabled { background-color: var(--disabled); cursor: not-allowed; }

.btn-secondary {
  background-color: transparent;
  color: var(--black);
  border: 2px solid var(--black);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.5px;
  border-radius: 8px;
  padding: 10px 22px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  min-height: 44px;
  white-space: nowrap;
}
.btn-secondary:hover { background-color: var(--black); color: var(--white); }

.btn-secondary--white { color: var(--white); border-color: var(--white); }
.btn-secondary--white:hover { background-color: var(--white); color: var(--black); }

.btn-group {
  display: flex;
  gap: var(--sp3);
  flex-wrap: wrap;
  align-items: center;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 80px;
  z-index: 1000;
  background-color: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.header.scrolled {
  background-color: var(--black);
  box-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo { display: flex; align-items: center; flex-shrink: 0; }
.header__logo img {
  height: 40px;
  width: auto;
  display: block;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--sp4);
}
.header__nav a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--white);
  transition: color 0.3s ease;
  white-space: nowrap;
}
.header__nav a:hover { color: var(--yellow); }
.header__nav a.nav-active { color: var(--yellow); }
/* btn-primary no nav mantém texto preto */
.header__nav .btn-primary { color: var(--black) !important; }
.header__nav .btn-primary:hover { color: var(--black) !important; }

/* Hamburger */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  outline: none;
}
.header__menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Mobile nav drawer */
.mobile-nav {
  display: flex;
  position: fixed;
  top: 0; right: 0;
  width: 280px;
  height: 100vh;
  background-color: var(--black);
  z-index: 1001;
  padding: 96px var(--sp4) var(--sp4);
  flex-direction: column;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 18px;
  color: var(--white);
  padding: var(--sp3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: color 0.3s ease;
  display: block;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--yellow); }
.mobile-nav a.nav-active { color: var(--yellow); }
.mobile-nav .btn-primary {
  margin-top: var(--sp3);
  text-align: center;
  width: 100%;
  display: block;
  color: var(--black);
}
.mobile-nav .btn-primary:hover { color: var(--black); }

.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
}
.mobile-nav-overlay.open { display: block; }

/* --- Hero --- */
.hero {
  background-color: var(--black);
  padding: calc(80px + var(--sp7)) 0 var(--sp7);
  min-height: 620px;
  display: flex;
  align-items: center;
}
.hero__content { max-width: 680px; }
.hero h1 { color: var(--white); margin-bottom: var(--sp3); }
.hero__subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: #c2c2c2;
  margin-bottom: var(--sp5);
  max-width: 580px;
}

/* --- Two-column layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp6);
  align-items: start;
}
.two-col--center { align-items: center; }

/* --- Highlight block --- */
.highlight-block {
  background-color: var(--bg-alt);
  border-radius: 8px;
  padding: var(--sp4);
}
.highlight-block--border {
  border-left: 4px solid var(--yellow);
}
.highlight-block p {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--title);
}

/* --- Grids --- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp3); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp3); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp4); }

/* --- Diff grid (Onde fazemos diferença) --- */
.diff-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  column-gap: var(--sp6);
}
.diff-item {
  padding: var(--sp4) 0;
  border-bottom: 1px solid #e0e0e0;
}
.diff-item h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--title);
  display: flex !important;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--sp2);
}
.diff-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--yellow);
  flex-shrink: 0;
}
.diff-item p {
  font-size: 16px;
  color: var(--text-sec);
  padding-left: 20px;
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: 8px;
  border-top: 4px solid var(--yellow);
  padding: var(--sp4);
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: transform 0.3s ease;
}
.card:hover { transform: translateY(-4px); }
.card h4 { font-size: 22px; font-weight: 600; color: var(--title); margin-bottom: var(--sp2); }
.card p   { font-size: 18px; color: var(--text-primary); }

.card--dark {
  background-color: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
}
.card--dark h4 { color: var(--white); }
.card--dark p  { color: #c2c2c2; }

.card__number {
  font-family: var(--font-title);
  font-size: 64px;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: var(--sp2);
  display: block;
}
.card__icon {
  width: 44px;
  height: 44px;
  background-color: var(--yellow);
  border-radius: 8px;
  margin-bottom: var(--sp3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

/* --- Steps horizontais --- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp3);
}
.step { text-align: center; padding: var(--sp4) var(--sp3); }
.step__number {
  width: 48px;
  height: 48px;
  background-color: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 20px;
  color: var(--black);
  margin: 0 auto var(--sp3);
}
.step h4 { color: var(--white); margin-bottom: var(--sp2); }
.step p   { color: #c2c2c2; font-size: 16px; line-height: 1.5; }

/* --- Logo grid --- */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp3);
  align-items: center;
}
.logo-grid__item {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: var(--sp3);
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  /* isola o blending para dentro do item: branco do jpg funde com fundo branco do item */
  isolation: isolate;
}
.logo-grid__item img {
  max-width: 100%;
  max-height: 44px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  mix-blend-mode: multiply;
}

/* --- Audience cards (Home — Para quem atuamos) --- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.audience-card {
  border-radius: 12px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: var(--sp3);
}

/* Card esquerdo — fundo escuro */
.audience-card:first-child {
  background-color: #0d0d0d;
}
.audience-card:first-child h3        { color: #ffffff; }
.audience-card:first-child p         { color: rgba(255,255,255,0.75); flex-grow: 1; }
.audience-card:first-child .small    { color: #f2c94c; }
.audience-card:first-child .link-arrow { color: #f2c94c; }
.audience-card:first-child .link-arrow:hover { color: #ffffff; }

/* Card direito — fundo claro */
.audience-card:last-child {
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
}
.audience-card:last-child h3      { color: var(--title); }
.audience-card:last-child p       { color: var(--text-primary); flex-grow: 1; }
.audience-card:last-child .small  { color: var(--text-sec); }

.link-arrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--black);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s ease;
}
.link-arrow:hover { color: var(--yellow-hover); }

@media (max-width: 768px) {
  .audience-grid { grid-template-columns: 1fr; }
}

/* --- CTA final --- */
.cta-section {
  background-color: var(--yellow);
  padding: var(--sp7) 0;
}
.cta-section .cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp6);
}
.cta-section .cta-text { text-align: left; flex: 1; }
.cta-section .cta-text h2 {
  color: var(--title);
  margin-bottom: var(--sp3);
  text-align: left;
}
.cta-section .cta-text p {
  color: var(--text-primary);
  margin-bottom: 0;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}
.cta-section .cta-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp2);
  flex-shrink: 0;
}

/* --- Footer --- */
.footer { background-color: var(--black); padding: var(--sp7) 0 var(--sp4); }
.footer__inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp6);
  margin-bottom: var(--sp6);
}
.footer__logo-img {
  height: 80px;
  width: auto;
  display: block;
}
.footer__subtext {
  font-size: 13px;
  color: #777;
  line-height: 1.6;
  max-width: 260px;
  margin-top: var(--sp4);
}
.footer__col-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #888;
  margin-bottom: var(--sp3);
  display: block;
}
.footer__col ul { display: flex; flex-direction: column; gap: var(--sp2); }
.footer__col ul li a {
  font-size: 14px;
  color: #aaa;
  transition: color 0.3s ease;
}
.footer__col ul li a:hover { color: var(--yellow); }
.footer__contact-label { font-size: 12px; color: #888; margin-bottom: 4px; display: block; text-transform: uppercase; letter-spacing: 0.5px; }
.footer__contact-link  {
  font-size: 15px;
  font-weight: 600;
  color: #aaa;
  transition: color 0.3s ease;
  display: block;
  margin-bottom: var(--sp3);
}
.footer__contact-link:hover { color: var(--yellow); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--sp4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp3);
}
.footer__copyright { font-size: 13px; color: #666; }
.footer__location   { font-size: 13px; color: #666; }

/* --- Animações --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(1) { transition-delay: 0s; }
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* --- Steps verticais (Como Funciona) --- */
.steps-vertical { display: flex; flex-direction: column; gap: var(--sp6); }
.step-v {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--sp4);
  position: relative;
}
.step-v + .step-v::before {
  content: '';
  position: absolute;
  left: 31px;
  top: -48px;
  height: 48px;
  width: 2px;
  background-color: rgba(252,191,73,0.3);
}
.step-v__num {
  width: 64px;
  height: 64px;
  background-color: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 24px;
  color: var(--black);
  flex-shrink: 0;
  z-index: 1;
}
.step-v__body h3    { margin-bottom: var(--sp2); color: var(--title); }
.step-v__body > p   { color: var(--text-primary); margin-bottom: var(--sp3); }
.step-v__bullets {
  background-color: var(--bg-alt);
  border-radius: 8px;
  padding: var(--sp3) var(--sp4);
}
.step-v__bullets strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: var(--sp2);
}
.step-v__bullets ul {
  list-style: disc;
  padding-left: var(--sp3);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.step-v__bullets ul li { font-size: 16px; color: var(--text-primary); line-height: 1.5; }

/* --- Fases (Construtoras) --- */
.phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
}
.phase {
  padding: var(--sp5) var(--sp4);
  border-right: 1px solid #e0e0e0;
  background-color: var(--white);
  display: flex;
  flex-direction: column;
}
.phase:last-child { border-right: none; }
.phase--dark {
  background-color: var(--black);
  border-right-color: rgba(255,255,255,0.1);
}
.phase__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: var(--sp2);
  display: block;
}
.phase--dark .phase__label { color: var(--yellow); }
.phase h3 { margin-bottom: var(--sp3); font-size: 24px; color: var(--title); }
.phase--dark h3 { color: var(--white); }
.phase__body {
  font-size: 17px;
  color: var(--text-sec);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 0;
}
.phase--dark .phase__body { color: rgba(255,255,255,0.65); }
.phase__divider {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: var(--sp4) 0 var(--sp3);
}
.phase--dark .phase__divider { border-color: rgba(255,255,255,0.15); }
.phase__rs3 {
  font-size: 15px;
  color: var(--text-sec);
  line-height: 1.55;
  margin-bottom: 0;
}
.phase--dark .phase__rs3 { color: rgba(255,255,255,0.45); }

/* --- Dois blocos (Construtoras — base/estrutural) --- */
.dual-block { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp4); }
.dual-block__col { padding: var(--sp5); background-color: var(--bg-alt); border-radius: 12px; }
.dual-block__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: var(--sp3);
  display: block;
}
.dual-block__col h3 { font-size: 26px; color: var(--title); margin-bottom: var(--sp4); }
.dual-block__col ul { list-style: none; display: flex; flex-direction: column; }
.dual-block__col ul li {
  font-size: 17px;
  color: var(--text-primary);
  padding: var(--sp2) 0 var(--sp2) var(--sp3);
  border-bottom: 1px solid #e0e0e0;
  position: relative;
  line-height: 1.5;
}
.dual-block__col ul li:last-child { border-bottom: none; }
.dual-block__col ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: var(--sp2);
  color: var(--text-primary);
  font-size: 18px;
  line-height: 1;
}
/* Dark variant */
.dual-block__col--dark { background-color: var(--black); }
.dual-block__col--dark .dual-block__label { color: var(--yellow); }
.dual-block__col--dark h3 { color: var(--white); }
.dual-block__col--dark ul li {
  color: rgba(255,255,255,0.7);
  border-bottom-color: rgba(255,255,255,0.1);
}
.dual-block__col--dark ul li::before { color: var(--yellow); }

/* --- Princípios (Sobre) --- */
.principles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp4); }
.principle {
  display: flex;
  gap: var(--sp3);
  align-items: flex-start;
  padding: var(--sp4);
  background: transparent;
  border-radius: 8px;
  border: 2px solid #D0D0D0;
  transition: border-color 0.3s ease;
  cursor: default;
}
.principle:hover { border-color: var(--yellow); }
.principle__num {
  font-family: var(--font-title);
  font-size: 40px;
  color: var(--yellow);
  line-height: 1;
  flex-shrink: 0;
}
.principle h4 { margin-bottom: var(--sp1); color: var(--title); }
.principle p  { font-size: 16px; color: var(--text-sec); }

/* --- Responsabilidades (Sobre) --- */
.responsibilities { display: flex; flex-direction: column; gap: 0; }
.responsibility {
  display: flex;
  align-items: center;
  gap: var(--sp3);
  padding: var(--sp3) 0;
  border-bottom: 1px solid #E8E8E8;
}
.responsibility:last-child { border-bottom: none; }
.responsibility__bar {
  width: 4px;
  height: 36px;
  background-color: var(--yellow);
  border-radius: 2px;
  flex-shrink: 0;
}
.responsibility p { font-size: 20px; font-weight: 600; color: var(--title); }

/* --- Modalidades (Como Funciona) --- */
.modalidades { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp4); }

/* --- Alinhamento alerta (Construtoras) --- */
.alignment-block {
  border-left: 4px solid var(--green);
  padding: var(--sp3) var(--sp5);
}
.alignment-block h3 { font-size: 24px; margin-bottom: var(--sp3); }
.alignment-block p { font-size: 17px; color: var(--text-primary); line-height: 1.65; }
.alignment-block p + p { margin-top: var(--sp3); }

/* --- Utilitários --- */
.text-white   { color: var(--white) !important; }
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.mt-2 { margin-top: var(--sp2); }
.mt-3 { margin-top: var(--sp3); }
.mt-4 { margin-top: var(--sp4); }
.mt-5 { margin-top: var(--sp5); }
.mb-2 { margin-bottom: var(--sp2); }
.mb-3 { margin-bottom: var(--sp3); }
.mb-4 { margin-bottom: var(--sp4); }
.mb-5 { margin-bottom: var(--sp5); }
.para-gap { margin-bottom: var(--sp2); }
.para-gap:last-child { margin-bottom: 0; }
.text-max { max-width: var(--text-max); }

/* --- Responsabilidades v2 (Sobre — Nosso papel) --- */
.responsibilities-v2 { display: flex; flex-direction: column; }
.resp-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp3);
  padding: var(--sp4) 0;
  border-bottom: 1px solid #E8E8E8;
}
.resp-item:last-child { border-bottom: none; }
.resp-item__bar {
  width: 4px;
  min-height: 44px;
  align-self: stretch;
  background-color: var(--yellow);
  border-radius: 2px;
  flex-shrink: 0;
}
.resp-item h4 { margin-bottom: var(--sp1); font-size: 20px; color: var(--title); }
.resp-item p  { font-size: 17px; color: var(--text-sec); line-height: 1.65; }

/* --- Quote box (Sobre — após logos) --- */
.quote-box {
  background-color: var(--black);
  border-radius: 8px;
  padding: var(--sp5) var(--sp6);
  margin-top: var(--sp4);
}
.quote-box p {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--white);
  text-align: center;
}
.quote-box .quote-highlight { color: var(--yellow); }

/* --- CTA Sobre (layout assimétrico) --- */
.cta-sobre .cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp6);
}
.cta-sobre .cta-text { text-align: left; flex: 1; }
.cta-sobre .cta-text h2 { margin-bottom: var(--sp2); text-align: left; }
.cta-sobre .cta-text p  {
  margin-bottom: 0;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}
.cta-sobre .cta-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp2);
  flex-shrink: 0;
}

/* Botão WhatsApp outline */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--black);
  border-radius: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--black);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease;
  white-space: nowrap;
  min-height: 44px;
}
.btn-whatsapp svg { flex-shrink: 0; fill: var(--black); transition: fill 0.3s ease; }
.btn-whatsapp:hover { background-color: var(--black); color: var(--white); }
.btn-whatsapp:hover svg { fill: var(--white); }

/* Telefone laranja queimado */
.phone-burnt {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: #B87A00;
  display: block;
}

/* Subtítulo sem quebra (desktop) */
.subtitle--nowrap { max-width: none; }
@media (min-width: 769px) { .subtitle--nowrap { white-space: nowrap; } }

/* =========================================
   RESPONSIVO — max-width: 768px
   ========================================= */
@media (max-width: 768px) {
  :root {
    --pad-x: 16px;
    --sec-pad: 56px;
  }

  h1 { font-size: 36px; line-height: 1.15; }
  h2 { font-size: 28px; line-height: 1.2; }
  h3 { font-size: 22px; line-height: 1.3; }
  h4 { font-size: 18px; line-height: 1.3; }
  p, body { font-size: 17px; }
  .small, small { font-size: 15px; line-height: 1.6; }

  .hero {
    padding: calc(80px + 40px) 0 56px;
    min-height: auto;
  }

  .header__nav       { display: none; }
  .header__menu-toggle { display: flex; }

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-group .btn-primary,
  .btn-group .btn-secondary { text-align: center; width: 100%; }

  .two-col   { grid-template-columns: 1fr; gap: var(--sp4); }
  .grid-4    { grid-template-columns: 1fr 1fr; gap: var(--sp2); }
  .grid-3    { grid-template-columns: 1fr; }
  .grid-2    { grid-template-columns: 1fr; gap: var(--sp3); }
  .diff-grid { grid-template-columns: 1fr; }
  .steps     { grid-template-columns: 1fr 1fr; gap: var(--sp2); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp2); }
  .service-cards { grid-template-columns: 1fr; }
  .footer__grid  { grid-template-columns: 1fr; gap: var(--sp4); }
  .phases        { grid-template-columns: 1fr; }
  .phase         { border-right: none; border-bottom: 1px solid #e0e0e0; }
  .phase:last-child { border-bottom: none; }
  .phase--dark   { border-bottom-color: rgba(255,255,255,0.1); }
  .dual-block    { grid-template-columns: 1fr; gap: var(--sp3); }
  .principles-grid { grid-template-columns: 1fr; }
  .modalidades   { grid-template-columns: 1fr; }
  .alignment-row { grid-template-columns: 1fr; gap: var(--sp3); }

  .step-v { grid-template-columns: 48px 1fr; gap: var(--sp3); }
  .step-v__num { width: 48px; height: 48px; font-size: 20px; }
  .step-v + .step-v::before { left: 23px; }

  .responsibility p { font-size: 17px; }
  .card h4 { font-size: 18px; }
  .card p  { font-size: 17px; }

  .cta-sobre .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-sobre .cta-action { align-items: flex-start; width: 100%; }

  .cta-section .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-section .cta-action { align-items: flex-start; width: 100%; }
  .btn-whatsapp { width: 100%; justify-content: center; }

  .quote-box { padding: var(--sp4); }
  .quote-box p { font-size: 18px; }

  .footer__bottom { flex-direction: column; gap: var(--sp2); text-align: center; }
}
