/* ================================================================
   RISS PLANEJADOS — Folha de Estilos Principal
   Fontes: Cormorant Garamond (títulos) + Outfit (corpo)
================================================================ */

/* ----------------------------------------------------------------
   VARIÁVEIS CSS — Identidade Visual
---------------------------------------------------------------- */
:root {
  /* Paleta */
  --cor-fundo:          #1A1A1A;
  --cor-fundo-2:        #242424;
  --cor-fundo-card:     #2D2D2D;
  --cor-dourado:        #C9A033;
  --cor-dourado-claro:  #DCB848;
  --cor-dourado-esc:    #BA8920;
  --cor-texto:          #FFFFFF;
  --cor-texto-sec:      #B0B0B0;
  --cor-borda:          #3A3A3A;
  --cor-rodape:         #0D0D0D;

  /* Gradiente da marca */
  --grad-dourado: linear-gradient(135deg, #DCB848 0%, #C9A033 40%, #BA8920 100%);

  /* Tipografia */
  --fonte-titulo: 'Cormorant Garamond', Georgia, serif;
  --fonte-corpo:  'Outfit', sans-serif;

  /* Misc */
  --raio-card:  8px;
  --transicao:  0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--cor-fundo);
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--fonte-corpo);
}

/* ----------------------------------------------------------------
   UTILITÁRIOS
---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.secao-label {
  display: inline-block;
  font-family: var(--fonte-corpo);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  margin-bottom: 12px;
}

.secao-titulo {
  font-family: var(--fonte-titulo);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 600;
  color: var(--cor-texto);
  line-height: 1.1;
}

.secao-subtitulo {
  font-size: 1rem;
  color: var(--cor-texto-sec);
  margin-top: 12px;
  max-width: 520px;
}

.linha-dourada {
  width: 52px;
  height: 2px;
  background: var(--grad-dourado);
  margin-top: 18px;
  border-radius: 1px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  font-family: var(--fonte-corpo);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 3px;
  transition: var(--transicao);
  cursor: pointer;
}

.btn-primario {
  background: var(--grad-dourado);
  color: #0D0D0D;
}

.btn-primario:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--cor-texto);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--cor-dourado);
  color: var(--cor-dourado);
}

/* Animações de entrada */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visivel {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ----------------------------------------------------------------
   NAVBAR
---------------------------------------------------------------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--transicao), border-color var(--transicao), box-shadow var(--transicao);
}

#navbar.scrolled {
  background: rgba(26, 26, 26, 0.97);
  border-bottom-color: var(--cor-borda);
  box-shadow: 0 2px 24px rgba(0,0,0,0.45);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.navbar-logo img {
  height: 56px;           /* logo aumentada */
  width: auto;
  object-fit: contain;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-family: var(--fonte-corpo);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--cor-texto-sec);
  text-transform: uppercase;
  position: relative;
  transition: color var(--transicao);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--grad-dourado);
  transition: width var(--transicao);
}

.nav-link:hover,
.nav-link.ativo {
  color: var(--cor-dourado);
}

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

/* Hambúrguer */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--cor-texto);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s, width 0.3s;
  transform-origin: center;
}

.navbar-toggle.aberto span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.navbar-toggle.aberto span:nth-child(2) { opacity: 0; width: 0; }
.navbar-toggle.aberto span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menu Mobile */
.navbar-mobile {
  display: none;
  flex-direction: column;
  background: #1c1c1c;
  border-top: 1px solid var(--cor-borda);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.navbar-mobile.aberto {
  max-height: 300px;
}

.navbar-mobile .nav-link {
  padding: 14px 24px;
  display: block;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--cor-borda);
}

.navbar-mobile .nav-link:last-child {
  border-bottom: none;
}

/* ----------------------------------------------------------------
   HERO
---------------------------------------------------------------- */
#inicio {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

/* SUBSTITUIR: foto real do portfólio */
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(13, 13, 13, 0.88) 0%,
    rgba(13, 13, 13, 0.55) 55%,
    rgba(13, 13, 13, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.hero-label {
  font-family: var(--fonte-corpo);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  margin-bottom: 22px;
  opacity: 0;
  animation: heroFadeUp 0.7s ease 0.2s forwards;
}

.hero-titulo {
  font-family: var(--fonte-titulo);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.08;
  color: var(--cor-texto);
  margin-bottom: 22px;
  opacity: 0;
  animation: heroFadeUp 0.7s ease 0.4s forwards;
}

.hero-titulo em {
  font-style: italic;
  background: var(--grad-dourado);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  max-width: 460px;
  margin-bottom: 38px;
  line-height: 1.7;
  opacity: 0;
  animation: heroFadeUp 0.7s ease 0.6s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  opacity: 0;
  animation: heroFadeUp 0.7s ease 0.8s forwards;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.55;
  animation: pulseDown 2.2s ease infinite;
}

.scroll-indicator span {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cor-texto-sec);
}

.scroll-indicator svg {
  width: 18px;
  height: 18px;
  color: var(--cor-dourado);
}

@keyframes pulseDown {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.55; }
  50%       { transform: translateX(-50%) translateY(7px); opacity: 0.8; }
}

/* ----------------------------------------------------------------
   PORTFÓLIO
---------------------------------------------------------------- */
#portfolio {
  padding: 100px 0;
  background-color: var(--cor-fundo);
}

.portfolio-header {
  margin-bottom: 48px;
}

/* Filtros */
.portfolio-filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.filtro-btn {
  padding: 7px 18px;
  font-family: var(--fonte-corpo);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  color: var(--cor-texto-sec);
  border: 1px solid var(--cor-borda);
  border-radius: 2px;
  transition: var(--transicao);
}

.filtro-btn:hover,
.filtro-btn.ativo {
  background: var(--grad-dourado);
  color: #0D0D0D;
  border-color: transparent;
}

/* Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 40px;
}

/* Estado de carregamento */
.portfolio-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--cor-texto-sec);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.projeto-card {
  position: relative;
  border-radius: var(--raio-card);
  overflow: hidden;
  background: var(--cor-fundo-card);
  border: 1px solid var(--cor-borda);
  cursor: pointer;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

.projeto-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.45);
}

.projeto-card.oculto {
  display: none;
}

.projeto-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.projeto-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.projeto-card:hover .projeto-img-wrap img {
  transform: scale(1.06);
}

.projeto-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 13, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transicao);
}

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

.btn-ver-detalhes {
  padding: 10px 22px;
  font-family: var(--fonte-corpo);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--grad-dourado);
  color: #0D0D0D;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: filter var(--transicao);
}

.btn-ver-detalhes:hover {
  filter: brightness(1.1);
}

.projeto-info {
  padding: 16px 18px 18px;
}

.projeto-tag {
  display: inline-block;
  font-family: var(--fonte-corpo);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  background: rgba(201, 160, 51, 0.08);
  border: 1px solid rgba(201, 160, 51, 0.22);
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 8px;
}

.projeto-nome {
  font-family: var(--fonte-titulo);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--cor-texto);
  line-height: 1.3;
}

/* ----------------------------------------------------------------
   MODAL DO PORTFÓLIO
---------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.aberto {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--cor-fundo-2);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-card);
  max-width: 840px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.94) translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.aberto .modal-box {
  transform: scale(1) translateY(0);
}

.modal-fechar {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  background: rgba(26,26,26,0.9);
  border: 1px solid var(--cor-borda);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--cor-texto-sec);
  font-size: 0.9rem;
  transition: var(--transicao);
  z-index: 1;
}

.modal-fechar:hover {
  background: var(--cor-dourado);
  color: #0D0D0D;
  border-color: var(--cor-dourado);
}

.modal-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--raio-card) var(--raio-card) 0 0;
}

.modal-corpo {
  padding: 28px 32px 32px;
}

.modal-tag {
  display: inline-block;
  font-family: var(--fonte-corpo);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  background: rgba(201, 160, 51, 0.08);
  border: 1px solid rgba(201, 160, 51, 0.22);
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.modal-titulo {
  font-family: var(--fonte-titulo);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--cor-texto);
  margin-bottom: 12px;
  line-height: 1.15;
}

.modal-desc {
  color: var(--cor-texto-sec);
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 26px;
}

.btn-interesse {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--fonte-corpo);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--grad-dourado);
  color: #0D0D0D;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: filter var(--transicao), transform var(--transicao);
  text-decoration: none;
}

.btn-interesse:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

/* ----------------------------------------------------------------
   QUEM SOU EU
---------------------------------------------------------------- */
#sobre {
  padding: 100px 0;
  background-color: var(--cor-fundo-2);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.sobre-foto-wrap {
  position: relative;
}

/* SUBSTITUIR: foto profissional do Ezequiel Riss */
.sobre-foto {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--raio-card);
  filter: grayscale(12%);
}

.sobre-foto-detalhe {
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 110px;
  height: 110px;
  border: 2px solid var(--cor-dourado);
  border-radius: var(--raio-card);
  pointer-events: none;
  opacity: 0.7;
}

.sobre-texto {
  max-width: 520px;
}

.sobre-bio {
  color: var(--cor-texto-sec);
  font-weight: 300;
  line-height: 1.85;
  margin-top: 20px;
  margin-bottom: 36px;
}

/* Contadores */
.sobre-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid var(--cor-borda);
}

.stat-item {
  text-align: center;
}

.stat-numero {
  font-family: var(--fonte-titulo);
  font-size: 2.4rem;
  font-weight: 600;
  font-style: italic;
  background: var(--grad-dourado);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--cor-texto-sec);
  letter-spacing: 0.04em;
}

/* ----------------------------------------------------------------
   CONTATO
---------------------------------------------------------------- */
#contato {
  padding: 100px 0;
  background-color: var(--cor-fundo);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 56px;
  align-items: start;
}

/* Formulário */
.form-grupo {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 20px;
}

.form-label {
  font-family: var(--fonte-corpo);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cor-texto-sec);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--cor-fundo-2);
  border: 1px solid var(--cor-borda);
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  font-size: 0.93rem;
  font-weight: 300;
  padding: 12px 16px;
  border-radius: 3px;
  width: 100%;
  transition: border-color var(--transicao), box-shadow var(--transicao);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--cor-dourado);
  box-shadow: 0 0 0 3px rgba(201, 160, 51, 0.1);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23B0B0B0' d='M5 7L0 2h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-select option {
  background: var(--cor-fundo-2);
}

.form-textarea {
  resize: vertical;
  min-height: 118px;
}

.form-erro {
  font-size: 0.74rem;
  color: #d96060;
  margin-top: 3px;
  display: none;
}

.form-erro.visivel { display: block; }

.form-input.invalido,
.form-select.invalido,
.form-textarea.invalido {
  border-color: #d96060;
}

/* Informações de contato */
.contato-info {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.contato-info-titulo {
  font-family: var(--fonte-titulo);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--cor-texto);
  margin-bottom: 2px;
}

.contato-info-desc {
  color: var(--cor-texto-sec);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.65;
}

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contato-icone {
  width: 40px;
  height: 40px;
  background: rgba(201, 160, 51, 0.08);
  border: 1px solid rgba(201, 160, 51, 0.18);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cor-dourado);
  font-size: 0.88rem;
}

.contato-item-texto strong {
  display: block;
  font-family: var(--fonte-corpo);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cor-texto-sec);
  margin-bottom: 2px;
}

.contato-item-texto span,
.contato-item-texto a {
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--cor-texto);
  transition: color var(--transicao);
}

.contato-item-texto a:hover {
  color: var(--cor-dourado);
}

/* ----------------------------------------------------------------
   RODAPÉ
---------------------------------------------------------------- */
#rodape {
  background-color: var(--cor-rodape);
  padding: 64px 0 0;
  border-top: 1px solid var(--cor-borda);
}

.rodape-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.rodape-logo img {
  height: 52px;
  width: auto;
  margin-bottom: 18px;
}

.rodape-desc {
  font-size: 0.87rem;
  font-weight: 300;
  color: var(--cor-texto-sec);
  line-height: 1.75;
  max-width: 300px;
  margin-bottom: 24px;
}

.rodape-social {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 36px;
  height: 36px;
  background: var(--cor-fundo-card);
  border: 1px solid var(--cor-borda);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cor-texto-sec);
  font-size: 0.85rem;
  transition: var(--transicao);
}

.social-link:hover {
  background: var(--cor-dourado);
  border-color: var(--cor-dourado);
  color: #0D0D0D;
  transform: translateY(-2px);
}

.rodape-col-titulo {
  font-family: var(--fonte-corpo);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  margin-bottom: 20px;
}

.rodape-nav li { margin-bottom: 10px; }

.rodape-nav a {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--cor-texto-sec);
  transition: color var(--transicao);
}

.rodape-nav a:hover { color: var(--cor-texto); }

.rodape-contato-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.rodape-contato-item i {
  color: var(--cor-dourado);
  font-size: 0.82rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.rodape-contato-item span,
.rodape-contato-item a {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--cor-texto-sec);
  transition: color var(--transicao);
  line-height: 1.5;
}

.rodape-contato-item a:hover { color: var(--cor-dourado); }

.rodape-fundo {
  border-top: 1px solid var(--cor-borda);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.rodape-copy {
  font-size: 0.78rem;
  font-weight: 300;
  color: #555;
}

.rodape-copy a {
  color: var(--cor-dourado);
  font-weight: 500;
  transition: color var(--transicao);
}

.rodape-copy a:hover { color: var(--cor-dourado-claro); }

/* ----------------------------------------------------------------
   BOTÃO FLUTUANTE WHATSAPP
---------------------------------------------------------------- */
#whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 54px;
  height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.32);
  text-decoration: none;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

#whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 26px rgba(37, 211, 102, 0.5);
}

#whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

#whatsapp-float::before {
  content: 'Fale conosco';
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--cor-fundo-card);
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  font-size: 0.78rem;
  font-weight: 400;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 3px;
  border: 1px solid var(--cor-borda);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transicao);
}

#whatsapp-float:hover::before { opacity: 1; }

#whatsapp-float::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.28);
  animation: pulsarWA 2.6s ease infinite;
}

@keyframes pulsarWA {
  0%   { transform: scale(1); opacity: 0.7; }
  60%  { transform: scale(1.45); opacity: 0; }
  100% { transform: scale(1.45); opacity: 0; }
}

/* ----------------------------------------------------------------
   BACK TO TOP
---------------------------------------------------------------- */
#back-to-top {
  position: fixed;
  bottom: 94px;
  right: 30px;
  z-index: 900;
  width: 38px;
  height: 38px;
  background: var(--cor-fundo-card);
  border: 1px solid var(--cor-borda);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cor-texto-sec);
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transicao), visibility var(--transicao),
              background var(--transicao), color var(--transicao);
}

#back-to-top.visivel {
  opacity: 1;
  visibility: visible;
}

#back-to-top:hover {
  background: var(--cor-dourado);
  color: #0D0D0D;
  border-color: var(--cor-dourado);
}

/* ----------------------------------------------------------------
   RESPONSIVIDADE
---------------------------------------------------------------- */

/* 1024px — Tablet */
@media (max-width: 1024px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }

  .rodape-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* 768px — Tablet pequeno */
@media (max-width: 768px) {
  .navbar-nav    { display: none; }
  .navbar-toggle { display: flex; }
  .navbar-mobile { display: flex; }

  .hero-content {
    text-align: center;
    max-width: 100%;
  }

  .hero-actions  { justify-content: center; }

  .hero-overlay {
    background: rgba(13, 13, 13, 0.70);
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sobre-foto-wrap {
    max-width: 340px;
    margin: 0 auto;
  }

  .sobre-foto-detalhe {
    right: -10px;
    bottom: -10px;
  }

  .contato-grid { grid-template-columns: 1fr; gap: 40px; }

  .rodape-grid  { grid-template-columns: 1fr; gap: 32px; }

  .rodape-fundo { flex-direction: column; text-align: center; }
}

/* 480px — Mobile */
@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }

  .filtro-btn { padding: 6px 12px; font-size: 0.68rem; }

  .modal-corpo { padding: 18px 18px 24px; }

  .hero-titulo { font-size: 2.4rem; }

  .sobre-stats { gap: 12px; }
}

/* ================================================================
   FAQ
================================================================ */
#faq {
  padding: 100px 0;
  background: var(--cor-fundo);
}

.faq-lista {
  max-width: 820px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(183, 145, 60, 0.2);
  border-radius: 4px;
  background: var(--cor-superficie);
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item[open] {
  border-color: var(--cor-dourado);
}

.faq-pergunta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cor-texto);
  transition: color 0.3s;
  user-select: none;
}

.faq-pergunta::-webkit-details-marker { display: none; }

.faq-item[open] .faq-pergunta {
  color: var(--cor-dourado);
}

.faq-icone {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  opacity: 0.6;
}

.faq-icone::before,
.faq-icone::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.faq-icone::before {
  width: 12px;
  height: 1.5px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icone::after {
  width: 1.5px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-item[open] .faq-icone::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-resposta {
  padding: 0 24px 20px;
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  color: var(--cor-texto-suave);
  line-height: 1.7;
}

.faq-resposta a {
  color: var(--cor-dourado);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 768px) {
  #faq { padding: 70px 0; }
  .faq-pergunta { padding: 16px 18px; font-size: 0.95rem; }
  .faq-resposta { padding: 0 18px 16px; }
}