/* ==========================================================================
   VINÍCIUS CÂNDIDO ARQUITETURA E INTERIORES
   Estilo contemporâneo, sofisticado e minimalista de alto padrão.
   ========================================================================== */

:root {
  /* Paleta cromática refinada */
  --color-bg: #FAF9F6;
  --color-bg-alt: #F3F1EC;
  --color-surface: #FFFFFF;
  --color-surface-translucent: rgba(255, 255, 255, 0.85);
  
  --color-text-main: #141517;
  --color-text-muted: #5A5D64;
  --color-text-light: #8E929A;
  
  --color-accent: #A86B43; /* Terracota nobre / Madeira quente */
  --color-accent-light: #F4ECE6;
  --color-accent-hover: #915934;
  --color-gold: #C29F68;
  
  --color-dark: #101113;
  --color-dark-surface: #191B1F;
  --color-dark-border: rgba(255, 255, 255, 0.1);
  --color-dark-muted: #9E9E9E;
  
  --color-border: rgba(20, 21, 23, 0.08);
  --color-border-light: rgba(20, 21, 23, 0.04);
  
  --whatsapp-color: #25D366;
  --whatsapp-hover: #20BD5A;
  
  /* Tipografia */
  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Sombras e elevações discretas */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.09);
  --shadow-dark: 0 25px 60px rgba(0, 0, 0, 0.35);
  
  /* Transições suaves */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Espaçamentos e dimensões */
  --header-height: 84px;
  --container-max: 1320px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
}

/* Galeria detalhada dos projetos */
.project-modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 2rem; }
.project-modal.is-open { display: flex; }
.project-modal-backdrop { position: absolute; inset: 0; background: rgba(16,17,19,.82); backdrop-filter: blur(8px); }
.project-modal-dialog { position: relative; z-index: 1; width: min(1100px, 100%); max-height: 92vh; overflow: auto; background: var(--color-bg); border-radius: var(--radius-lg); padding: clamp(1.25rem, 3vw, 3rem); box-shadow: var(--shadow-dark); }
.project-modal-close { position: absolute; top: .8rem; right: 1rem; font-size: 2rem; color: var(--color-text-muted); line-height: 1; }
.project-modal-heading { max-width: 700px; margin-bottom: 1.5rem; }
.project-modal-heading h2 { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; margin: .5rem 0; }
.project-modal-heading p { color: var(--color-text-muted); }
.project-modal-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.project-modal-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-md); }
.btn-outline { border: 1px solid var(--color-text-main); color: var(--color-text-main); background: transparent; }
.btn-outline:hover { background: var(--color-text-main); color: #fff; }
@media (max-width: 640px) { .project-modal { padding: .75rem; } .project-modal-dialog { max-height: 96vh; padding: 1.25rem; } .project-modal-gallery { grid-template-columns: 1fr; } }

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.65;
  overflow-x: hidden;
  font-weight: 400;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Utilitários de Grid e Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 3rem);
  padding-right: clamp(1.25rem, 4vw, 3rem);
}

.section {
  padding-top: clamp(4.5rem, 8vw, 8.5rem);
  padding-bottom: clamp(4.5rem, 8vw, 8.5rem);
  position: relative;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--dark {
  background-color: var(--color-dark);
  color: #FFFFFF;
}

/* Cabeçalhos de seção editoriais */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 760px;
}

.section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-accent);
}

.section-header--center .section-tag::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-accent);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.section--dark .section-title {
  color: #FFFFFF;
}

.section-subtitle {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  color: var(--color-text-muted);
  font-weight: 400;
  max-width: 640px;
}

.section-header--center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.section--dark .section-subtitle {
  color: var(--color-dark-muted);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), height var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.is-scrolled {
  background-color: var(--color-surface-translucent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  height: 72px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo-main {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-main);
  line-height: 1.1;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.site-header:not(.is-scrolled) .logo-main {
  color: #FFFFFF;
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 2px;
  white-space: nowrap;
}

.site-header:not(.is-scrolled) .logo-sub {
  color: #E2DFD7;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: clamp(0.6rem, 1.3vw, 1.6rem);
  align-items: center;
  justify-content: center;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding: 0.35rem 0;
  white-space: nowrap;
  line-height: 1;
  display: inline-block;
  transition: color var(--transition-fast);
}

.site-header:not(.is-scrolled) .nav-link {
  color: rgba(255, 255, 255, 0.9);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--color-accent);
}

.site-header:not(.is-scrolled) .nav-link:hover {
  color: #FFFFFF;
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

#headerCtaBtn {
  white-space: nowrap;
}

.site-header.is-scrolled #headerCtaBtn {
  color: var(--color-text-main);
  border-color: var(--color-text-main);
}

.site-header.is-scrolled #headerCtaBtn:hover {
  background-color: var(--color-text-main);
  color: #FFFFFF;
}

/* Botão Hamburguer Mobile */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 24px;
  background: transparent;
  cursor: pointer;
  z-index: 1002;
  border: none;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-main);
  transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal);
}

.site-header:not(.is-scrolled) .mobile-toggle span {
  background-color: #FFFFFF;
}

.mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background-color: var(--color-text-main);
}
.mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background-color: var(--color-text-main);
}

/* Menu Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background-color: var(--color-surface);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  padding: 6rem 2.5rem 3rem;
  transition: right var(--transition-slow);
}

.mobile-drawer.is-open {
  right: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 500;
  display: inline-block;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--color-accent);
  transform: translateX(6px);
}

.mobile-drawer-contact {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-contact-item {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ==========================================================================
   BOTÕES E ELEMENTOS DE AÇÃO
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.95rem 1.85rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-text-main);
  color: #FFFFFF;
  border: 1px solid var(--color-text-main);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(168, 107, 67, 0.25);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: 1px solid var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 10px 25px rgba(168, 107, 67, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-text-main);
}

.btn-secondary:hover {
  background-color: var(--color-text-main);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--color-text-main);
  border-color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25);
}

.btn-whatsapp {
  background-color: var(--whatsapp-color);
  color: #FFFFFF;
  border: 1px solid var(--whatsapp-color);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  border-color: var(--whatsapp-hover);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.65rem 1.25rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 1.15rem 2.25rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   SEÇÃO 1: HERO (TELA CHEIA)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-dark);
  color: #FFFFFF;
  padding-top: var(--header-height);
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.04);
  transition: transform 12s cubic-bezier(0.1, 0, 0.3, 1);
  will-change: transform;
}

.hero-section:hover .hero-bg-image {
  transform: scale(1.08);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(16, 17, 19, 0.65) 0%,
    rgba(16, 17, 19, 0.4) 40%,
    rgba(16, 17, 19, 0.75) 85%,
    rgba(16, 17, 19, 0.95) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 960px;
  text-align: center;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
  animation: fadeInDown 0.8s ease-out;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-accent);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 1.5rem;
  color: #FFFFFF;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.hero-title span {
  font-style: italic;
  font-weight: 400;
  color: #E6D0BE;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Indicadores de confiança do Hero */
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
}

.trust-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

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

.trust-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.2;
}

.trust-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: color var(--transition-fast);
}

.hero-scroll:hover {
  color: #FFFFFF;
}

.hero-scroll-line {
  width: 1px;
  height: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==========================================================================
   SEÇÃO 2: APRESENTAÇÃO / SOBRE
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5.5rem);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: var(--color-bg-alt);
  aspect-ratio: 4 / 5;
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform var(--transition-slow);
}

.about-image-container:hover .about-image {
  transform: scale(1.03);
}

.about-badge-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background-color: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 260px;
}

.about-badge-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.about-badge-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-main);
}

.about-badge-sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.about-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  line-height: 1.35;
  color: var(--color-text-main);
  margin-bottom: 1.75rem;
  font-weight: 400;
}

.about-lead strong {
  font-weight: 600;
  color: var(--color-accent);
}

.about-text {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.75;
}

.about-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.credential-item {
  display: flex;
  flex-direction: column;
}

.credential-number {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.1;
}

.credential-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.about-signature-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.architect-meta {
  display: flex;
  flex-direction: column;
}

.architect-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.architect-role {
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  font-weight: 600;
}

/* ==========================================================================
   SEÇÃO 3: SERVIÇOS
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(2rem, 3vw, 2.75rem);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(168, 107, 67, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-number {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 1.25rem;
  opacity: 0.85;
}

.service-icon-box {
  width: 56px;
  height: 56px;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1.75rem;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background-color: var(--color-accent);
  color: #FFFFFF;
  transform: scale(1.05);
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.875rem;
  line-height: 1.25;
}

.service-description {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-main);
  transition: color var(--transition-fast), gap var(--transition-fast);
  margin-top: auto;
}

.service-link svg {
  transition: transform var(--transition-fast);
}

.service-card:hover .service-link {
  color: var(--color-accent);
  gap: 0.75rem;
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* ==========================================================================
   SEÇÃO 4: PORTFÓLIO & GALERIA EDITORIAL
   ========================================================================== */
.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--color-text-main);
  border-color: var(--color-text-main);
}

.filter-btn.is-active {
  background-color: var(--color-text-main);
  color: #FFFFFF;
  border-color: var(--color-text-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
}

.project-card {
  position: relative;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-fast);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image {
  transform: scale(1.06);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(16, 17, 19, 0.75) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-zoom-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #FFFFFF;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.project-info {
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-badge-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.project-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.25;
  margin-bottom: 0.625rem;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   MODAL LIGHTBOX DE PROJETO
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(16, 17, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.lightbox-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-dark);
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  animation: modalScale 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(20, 21, 23, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
  z-index: 10;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.lightbox-close:hover {
  background-color: var(--color-text-main);
  color: #FFFFFF;
  transform: rotate(90deg);
}

.lightbox-image-box {
  width: 100%;
  height: 100%;
  min-height: 380px;
  background-color: var(--color-dark);
}

.lightbox-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-details {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lightbox-cat {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.lightbox-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.lightbox-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.lightbox-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
}

/* ==========================================================================
   SEÇÃO 5: COMO FUNCIONA (PROCESSO EM 5 ETAPAS)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: repeating-line-pattern;
  border-top: 2px dashed rgba(255, 255, 255, 0.2);
  z-index: 1;
}

.step-card {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.step-number-wrap {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-md);
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: transform var(--transition-normal), border-color var(--transition-normal), background-color var(--transition-normal);
}

.step-card:hover .step-number-wrap {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  background-color: rgba(168, 107, 67, 0.15);
}

.step-digit {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
}

.step-stage {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-dark-muted);
  margin-top: 4px;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: 0.875rem;
  line-height: 1.25;
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--color-dark-muted);
  line-height: 1.65;
}

/* ==========================================================================
   SEÇÃO 6: DIFERENCIAIS
   ========================================================================== */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.diff-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  gap: 1.25rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.diff-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(168, 107, 67, 0.3);
}

.diff-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.diff-card:hover .diff-icon-box {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.diff-content {
  display: flex;
  flex-direction: column;
}

.diff-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.5rem;
}

.diff-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SEÇÃO 7: DEPOIMENTOS & AVALIAÇÕES GOOGLE
   ========================================================================== */
.testimonials-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  background-color: var(--color-surface);
  padding: 1.5rem 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.google-rating-summary {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.google-logo-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.google-stars {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: #FABB05; /* Google gold star */
}

.google-score-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.google-reviews-count {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card::after {
  content: '"';
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-serif);
  font-size: 4.5rem;
  line-height: 1;
  color: var(--color-accent-light);
  pointer-events: none;
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: #FABB05;
  margin-bottom: 1.25rem;
}

.testimonial-text {
  font-size: 0.975rem;
  color: var(--color-text-main);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 2rem;
  flex-grow: 1;
  position: relative;
  z-index: 2;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-light);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-bg-alt);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.author-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: #0F9D58; /* Google green verified */
  font-weight: 500;
}

/* ==========================================================================
   SEÇÃO 8: CHAMADA PARA REUNIÃO & CONVERSÃO
   ========================================================================== */
.cta-section {
  position: relative;
  overflow: hidden;
  background-color: var(--color-dark);
  color: #FFFFFF;
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: radial-gradient(#C5A880 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.cta-card {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  background: linear-gradient(135deg, rgba(25, 27, 31, 0.95) 0%, rgba(16, 17, 19, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  box-shadow: var(--shadow-dark);
}

.cta-tag {
  color: var(--color-accent);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  line-height: 1.15;
  font-weight: 500;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.cta-description {
  font-size: 1.1rem;
  color: var(--color-dark-muted);
  line-height: 1.7;
  margin-bottom: 2.25rem;
}

.cta-perks {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.cta-perk-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.85);
}

.cta-perk-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: rgba(168, 107, 67, 0.2);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Formulário de agendamento ágil */
.cta-form-box {
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
}

.cta-form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.cta-form-sub {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.08);
}

.form-select option {
  background-color: var(--color-dark-surface);
  color: #FFFFFF;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

/* ==========================================================================
   SEÇÃO 9: RODAPÉ (FOOTER)
   ========================================================================== */
.site-footer {
  background-color: #0C0D0E;
  color: #FFFFFF;
  padding-top: 5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #FFFFFF;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.footer-logo-sub {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.footer-bio {
  color: var(--color-dark-muted);
  font-size: 0.925rem;
  line-height: 1.7;
  margin-bottom: 1.75rem;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

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

.footer-heading {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-accent);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-link {
  color: var(--color-dark-muted);
  font-size: 0.925rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  color: var(--color-dark-muted);
  font-size: 0.925rem;
  line-height: 1.6;
}

.footer-contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-dark-muted);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-dark-muted);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.back-to-top:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON (FAB)
   ========================================================================== */
.whatsapp-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.whatsapp-tooltip {
  background-color: var(--color-surface);
  color: var(--color-text-main);
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.whatsapp-floating:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--whatsapp-color);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.whatsapp-btn:hover {
  background-color: var(--whatsapp-hover);
  transform: scale(1.08);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whatsapp-color);
  animation: pulseRing 2.2s infinite;
  pointer-events: none;
}

@keyframes pulseRing {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   ANIMAÇÕES DE SCROLL REVEAL
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* ==========================================================================
   RESPONSIVIDADE / BREAKPOINTS
   ========================================================================== */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem 2rem;
  }
  .steps-grid::before {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1080px) {
  .site-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .about-badge-card {
    right: 1rem;
    bottom: -1rem;
  }
  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }
  .cta-card {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.75rem;
  }
  .lightbox-content {
    grid-template-columns: 1fr;
    max-height: 85vh;
  }
  .lightbox-image-box {
    min-height: 260px;
    max-height: 320px;
  }
  .lightbox-details {
    padding: 2rem 1.75rem;
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .differentials-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-credentials {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .whatsapp-floating {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .whatsapp-tooltip {
    display: none;
  }
}