/* ============================================================
   FRITZKE BOING — Arquitetura e Interiores
   Design System & Styles
   ============================================================ */

/* ---- TOKENS ---- */
:root {
  --color-dark:        #3B2F26;
  --color-brown:       #5A4636;
  --color-mid:         #A06F4B;
  --color-tan:         #C89E78;
  --color-cream:       #E6DEC2;
  --color-light:       #F4EFEB;
  --color-white:       #FDFAF7;
  --color-black:       #1A1410;

  --font-title:   'Montserrat', sans-serif;
  --font-body:    'Montserrat', sans-serif;

  --nav-h: 88px;
  --logo-size: 60px;

  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--color-light);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- UTILITIES ---- */
.container {
  width: min(1200px, 100% - 4rem);
  margin-inline: auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-tan);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
}

.section-text {
  font-size: 0.95rem;
  color: #6b5a4d;
  line-height: 1.85;
  max-width: 52ch;
  margin-bottom: 1.1rem;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.35s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  transform: translateX(-100%);
  transition: transform 0.4s var(--ease-smooth);
}
.btn:hover::after { transform: translateX(0); }

.btn-primary {
  background: var(--color-tan);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(160, 111, 75, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-brown);
  border: 1px solid var(--color-tan);
}
.btn-outline:hover {
  background: var(--color-tan);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-large { padding: 1.1rem 2.8rem; font-size: 0.85rem; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.45s var(--ease-smooth),
              box-shadow 0.45s var(--ease-smooth),
              height 0.35s var(--ease-smooth);
}

.navbar.scrolled {
  background: rgba(253, 250, 247, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(90, 70, 54, 0.12);
  height: 68px;
}

.navbar.scrolled .logo-brand,
.navbar.scrolled .logo-sub,
.navbar.scrolled .nav-links a {
  color: var(--color-dark);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, 100% - 4rem);
  margin-inline: auto;
}

/* LOGO */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  width: var(--logo-size);
  height: var(--logo-size);
  flex-shrink: 0;
  position: relative;
  transition: width 0.35s var(--ease-smooth), height 0.35s var(--ease-smooth);
}

.navbar.scrolled .logo-mark { width: 48px; height: 48px; }

/* Duas logos sobrepostas — troca via .scrolled */
.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: absolute;
  top: 0; left: 0;
  transition: opacity 0.35s var(--ease-smooth);
}

/* Header transparente (hero): mostra logo clara */
.logo-img--light  { opacity: 1; }
.logo-img--dark   { opacity: 0; }

/* Header scrollado (branco): mostra logo escura */
.navbar.scrolled .logo-img--light { opacity: 0; }
.navbar.scrolled .logo-img--dark  { opacity: 1; }

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-brand {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-white);
  transition: color 0.35s;
  white-space: nowrap;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color 0.35s;
}

.navbar.scrolled .logo-sub { color: var(--color-tan); }

/* NAV LINKS */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color 0.3s, opacity 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--color-tan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-smooth);
}

.nav-links a:hover::after,
.nav-links a:hover { color: var(--color-white); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  background: var(--color-tan) !important;
  color: var(--color-white) !important;
  padding: 0.6rem 1.4rem;
  transition: background 0.3s, transform 0.3s !important;
}
.nav-cta:hover { background: var(--color-mid) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all 0.35s;
}
.navbar.scrolled .nav-toggle span { background: var(--color-dark); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 14s ease-out forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(30, 20, 14, 0.72) 0%,
    rgba(30, 20, 14, 0.4) 55%,
    rgba(30, 20, 14, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1200px, 100% - 4rem);
  margin-inline: auto;
  padding-left: calc(var(--logo-size) + 0.75rem);
  animation: fadeUp 1.1s 0.3s var(--ease-smooth) both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-tan);
  margin-bottom: 1.2rem;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300;
  max-width: 760px;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--color-cream);
}

.hero-desc {
  font-size: 0.95rem;
  color: rgba(253,250,247,0.78);
  max-width: 46ch;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: fadeUp 1.2s 1s var(--ease-smooth) both;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.4; }
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre {
  padding: 8rem 0;
  background: var(--color-white);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.sobre-images {
  position: relative;
  height: 540px;
}

.sobre-img-main {
  position: absolute;
  top: 0; left: 0;
  width: 80%; height: 78%;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(58, 45, 38, 0.15);
}

.sobre-img-main img {
  transition: transform 0.7s var(--ease-smooth);
}
.sobre-img-main:hover img { transform: scale(1.04); }

.sobre-img-secondary {
  position: absolute;
  bottom: 0; right: 0;
  width: 55%; height: 48%;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(58, 45, 38, 0.18);
  border: 6px solid var(--color-white);
}

.sobre-img-secondary img {
  object-position: 50% 35%;
  transition: transform 0.7s var(--ease-smooth);
}
.sobre-img-secondary:hover img { transform: scale(1.05); }

.sobre-content { padding-right: 1rem; }

/* ============================================================
   PROJETOS
   ============================================================ */
.projetos {
  padding: 8rem 0;
  background: var(--color-light);
}

.projetos-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 4rem;
}

/* ============================================================
   CARROSSEL DE PROJETOS
   ============================================================ */
.projetos-carousel {
  overflow: hidden;
  width: 100%;
  position: relative;
}

.projetos-track {
  display: flex;
  width: max-content;
}

.projetos-track.is-ready {
  animation: scroll-carousel 60s linear infinite;
  will-change: transform;
}

.projetos-carousel:hover .projetos-track {
  animation-play-state: paused;
}

@keyframes scroll-carousel {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.projeto-card {
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  flex-shrink: 0;
  height: 460px;
  margin-right: 15px;
  white-space: normal;
  transform: translateZ(0); /* Hardware acceleration */
}

.projeto-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-smooth);
}
.projeto-card:hover img { transform: scale(1.06); }

.projeto-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,20,14,0.75) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.4s var(--ease-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
}
.projeto-card:hover .projeto-overlay { opacity: 1; }

.projeto-tipo {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-tan);
  margin-bottom: 0.4rem;
}

.projeto-nome {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--color-white);
}

/* Card size classes para o carrossel */
.pc-wide     { width: 600px; }
.pc-portrait { width: 340px; }
.pc-square   { width: 460px; }

/* Ajuste de foco — Mansão Contemporânea: foco na esquerda para mostrar a mansão inteira */
#projeto-card-6 img { object-position: left center; }



/* ============================================================
   PROCESSO / PILARES
   ============================================================ */
.processo {
  padding: 8rem 0 6rem;
  background: var(--color-white);
}

.processo-header {
  text-align: center;
  margin-bottom: 5rem;
}

.processo-title { margin-inline: auto; }

.pilares-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 5rem;
}

.pilar {
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--color-cream);
  position: relative;
  transition: transform 0.35s var(--ease-smooth);
}

.pilar:hover { transform: translateY(-6px); }

.pilar::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-tan);
  transition: width 0.5s var(--ease-smooth);
}
.pilar:hover::before { width: 100%; }

.pilar-number {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-cream);
  margin-bottom: 1.2rem;
  line-height: 1;
}

.pilar-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.pilar-text {
  font-size: 0.88rem;
  color: #7a6558;
  line-height: 1.85;
}

/* quote */
.processo-quote {
  border-left: 2px solid var(--color-tan);
  padding: 1.5rem 2.5rem;
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
}

.processo-quote blockquote {
  font-family: var(--font-title);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-brown);
  line-height: 1.6;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  padding: 9rem 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.6);
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(30,15,8,0.85) 0%,
    rgba(90,70,54,0.6) 100%
  );
}

.cta-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: 5rem;
  align-items: center;
  text-align: left;
}

.cta-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.4);
}

.cta-photo img { object-position: 50% 28%; }

.cta-label { color: var(--color-tan); }

.cta-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 300;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.cta-text {
  font-size: 0.95rem;
  color: rgba(253,250,247,0.72);
  max-width: 50ch;
  margin-bottom: 3rem;
  line-height: 1.85;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-dark);
  color: rgba(253,250,247,0.65);
  padding-top: 5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-svg { color: var(--color-tan); }
.footer-brand .logo-brand { color: var(--color-cream); font-size: 0.9rem; }
.footer-brand .logo-sub   { color: var(--color-tan); }
.footer-brand .nav-logo   { margin-bottom: 1.5rem; }

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: fit-content;
  text-align: center;
}

.footer-logo-img {
  margin-bottom: 1.2rem;
}

.footer-logo-img img {
  width: 220px;
  height: auto;
  display: block;
  border-radius: 4px;
}


.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 1.2rem;
  color: rgba(253,250,247,0.5);
  font-style: italic;
}

.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-tan);
  margin-bottom: 1.5rem;
}

.footer-nav ul,
.footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a,
.footer-contact a {
  font-size: 0.88rem;
  color: rgba(253,250,247,0.6);
  transition: color 0.3s;
}

.footer-nav a:hover,
.footer-contact a:hover { color: var(--color-cream); }

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1.8rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: rgba(253,250,247,0.55);
  transition: all 0.3s;
}

.social-link svg { width: 16px; height: 16px; }

.social-link:hover {
  border-color: var(--color-tan);
  color: var(--color-tan);
  transform: translateY(-3px);
}

.footer-bottom {
  padding: 1.5rem 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(253,250,247,0.3);
  letter-spacing: 0.05em;
}

/* ============================================================
   LIGHTBOX (ampliar fotos dos projetos)
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 6rem;
  background: rgba(26, 20, 16, 0.96);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease-smooth), visibility 0.35s;
}

.lightbox.open { opacity: 1; visibility: visible; }

.lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  max-width: 100%;
}

.lightbox-figure img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100vh - 11rem);
  object-fit: contain;
  transition: opacity 0.3s;
}

.lightbox-figure figcaption {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1rem;
  color: var(--color-white);
  text-align: center;
}

#lightbox-tipo {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-tan);
}

#lightbox-nome { font-family: var(--font-title); font-size: 1.05rem; font-weight: 300; }
#lightbox-count { font-style: normal; font-size: 0.7rem; letter-spacing: 0.15em; color: rgba(253,250,247,0.45); }

.lightbox-close,
.lightbox-nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  background: transparent;
  color: var(--color-white);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s;
}

.lightbox-close { top: 1.3rem; right: 1.5rem; font-size: 1.8rem; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-close:hover,
.lightbox-nav:hover { background: var(--color-tan); border-color: var(--color-tan); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children — works for any number of items */
.reveal-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
  transition-delay: calc(var(--child-index, 0) * 0.06s);
}

.reveal-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-images { height: 400px; margin-bottom: 3rem; }

  /* Ajustes do Carrossel para Tablets */
  .projeto-card { height: 380px; margin-right: 12px; }
  .pc-wide     { width: 480px; }
  .pc-portrait { width: 260px; }
  .pc-square   { width: 360px; }

  .pilares-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cta-content { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / 3; }
}

@media (max-width: 768px) {
  :root { --nav-h: 70px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-white);
    padding: 1rem 0 2rem;
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.45s var(--ease-smooth);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
  }
  .nav-links.open { clip-path: inset(0 0 0 0); }
  .nav-links a {
    color: var(--color-dark) !important;
    padding: 0.9rem 2rem;
    width: 100%;
    font-size: 0.85rem;
  }
  .nav-cta { margin: 0.5rem 2rem; width: auto !important; }

  :root { --logo-size: 48px; }
  .navbar.scrolled .logo-mark { width: 40px; height: 40px; }
  .logo-brand { font-size: 0.85rem; }
  .logo-sub { font-size: 0.52rem; }
  .hero-content { padding-left: 0; }

  .cta-content { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .cta-photo { width: min(320px, 100%); margin-inline: auto; }
  .cta-text { margin-inline: auto; }

  .lightbox { padding: 4rem 1rem 7rem; }
  .lightbox-nav { top: auto; bottom: 1.5rem; transform: none; }
  .lightbox-prev { left: calc(50% - 64px); }
  .lightbox-next { right: calc(50% - 64px); }

  .sobre { padding: 5rem 0; }
  .sobre-images { height: 300px; }
  .sobre-img-main { width: 85%; }

  /* Ajustes do Carrossel para Celulares */
  .projeto-card { height: 320px; margin-right: 10px; }
  .pc-wide     { width: 320px; }
  .pc-portrait { width: 220px; }
  .pc-square   { width: 260px; }

  .projetos-header { flex-direction: column; align-items: flex-start; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; justify-self: center; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}