/* ============================================================
   ARQUIARTES — Arquitetura & Paisagismo
   Folha de estilo principal
   Paleta: neutros, bege, off-white, cinza suave, verde escuro
   ============================================================ */

/* ---------- Variáveis ---------- */
:root {
  /* Cores oficiais da marca (manual de identidade) */
  --green-deep:   #1F2E26;   /* verde escuro — sofisticação, natureza */
  --green-soft:   #7A8A7A;   /* verde suave — equilíbrio, harmonia */
  --gold:         #B28D5A;   /* dourado — requinte, exclusividade */
  --gold-soft:    #c9a87c;   /* dourado claro (tom auxiliar) */
  --beige:        #DCD6CB;   /* bege/areia — leveza, acolhimento */
  --beige-light:  #e9e4db;   /* bege claro */
  --off-white:    #F6F3EF;   /* off-white — clareza, espaço */
  --white:        #ffffff;
  --gray-soft:    #928c7f;   /* cinza suave (texto secundário) */
  --gray-line:    #e4ded4;   /* linhas finas */
  --ink:          #23261f;   /* texto principal */

  /* Tipografia oficial: Cinzel (títulos) + Montserrat (textos) */
  --font-serif: 'Cinzel', Georgia, 'Times New Roman', serif;
  --font-sans:  'Montserrat', 'Helvetica Neue', Arial, sans-serif;

  /* Espaçamento / medidas */
  --container: 1200px;
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--off-white);
  line-height: 1.7;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Tipografia base ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.28;
  letter-spacing: 0.03em;
  color: var(--green-deep);
}

p { color: #4f4a42; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
  display: inline-flex;
  align-items: center;
}
.eyebrow::before {
  content: '';
  width: 26px; height: 1px;
  background: var(--gold-soft);
  margin-right: 0.85rem;
  display: inline-block;
}
.eyebrow--light { color: var(--gold-soft); }
.eyebrow--light::before { background: var(--gold-soft); opacity: 0.7; }

/* ---------- Utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.section { padding-block: var(--section-y); }

.section__title {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  margin-bottom: 1.4rem;
}

.section__head {
  max-width: 720px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section__lead { font-size: 1.08rem; color: #6a655c; }

.grid { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); }
.grid--2 { grid-template-columns: repeat(2, 1fr); align-items: center; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all 0.4s var(--ease);
  cursor: pointer;
}
.btn--primary { background: var(--green-deep); color: var(--off-white); }
.btn--primary:hover { background: var(--ink); transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn--ghost:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn--light { background: var(--off-white); color: var(--green-deep); }
.btn--light:hover { background: var(--white); transform: translateY(-2px); }
.btn--full { width: 100%; }

/* ============================================================
   CABEÇALHO
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
  padding-block: 1.4rem;
}
.site-header.scrolled {
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--gray-line);
  padding-block: 0.85rem;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: flex; align-items: center; line-height: 1; }
.brand__logo { height: clamp(74px, 9.6vw, 90px); width: auto; display: block; transition: height 0.4s var(--ease); }
.scrolled .brand__logo { height: clamp(59px, 7.2vw, 70px); }
.brand__logo--dark { display: none; }
.scrolled .brand__logo--light { display: none; }
.scrolled .brand__logo--dark { display: block; }
.brand__name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--white);
  transition: color 0.4s var(--ease);
}
.brand__name--light { color: var(--off-white); }
.scrolled .brand__name { color: var(--green-deep); }
.brand__tagline {
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-top: 0.4rem;
}
.scrolled .brand__tagline { color: var(--gold); }

/* Logo (símbolo SVG) */
.brand { flex-direction: row; align-items: center; gap: 0.7rem; }
.brand__mark { width: 46px; height: auto; flex-shrink: 0; }
.brand__words { display: flex; flex-direction: column; line-height: 1; }

.nav { display: flex; align-items: center; gap: 2.2rem; }
.nav__link {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  position: relative;
  transition: color 0.3s var(--ease);
}
.scrolled .nav__link { color: var(--ink); }
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--beige);
  transition: width 0.35s var(--ease);
}
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
  border: 1px solid rgba(255,255,255,0.45);
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius);
}
.nav__link--cta::after { display: none; }
.scrolled .nav__link--cta { border-color: var(--green-deep); }

/* Toggle mobile */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span {
  width: 26px; height: 1.5px; background: var(--white);
  transition: all 0.35s var(--ease);
}
.scrolled .nav-toggle span { background: var(--green-deep); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #3a4940 0%, #2f3d33 45%, #4a5349 100%);
  background-size: cover;
  background-position: center;
  z-index: 0;
}
/* Para imagem real:
   .hero__media { background-image: url('../assets/img/hero.jpg'); } */
.hero__media::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(205,191,169,0.18), transparent 45%),
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(255,255,255,0.025) 78px 79px);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,26,22,0.55), rgba(20,26,22,0.15));
}
/* Grade de duas colunas: foto à esquerda, texto à direita */
.hero__grid {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-block: 7rem 4rem;
}
.hero__photo { position: relative; }
.hero__photo img {
  width: 100%;
  max-height: 80vh;
  object-fit: cover;
  object-position: center top;
  border-radius: 2px;
  display: block;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.55);
}
/* legenda com o nome sobre a foto */
.hero__photo-tag {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  padding: 2.4rem 1.6rem 1.3rem;
  background: linear-gradient(to top, rgba(28,36,31,0.85), transparent);
  border-radius: 0 0 2px 2px;
  z-index: 1;
}
.hero__photo-tag strong {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.1;
}
.hero__photo-tag em {
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-top: 0.4rem;
}

/* moldura dourada no canto inferior direito (complementa o canto da foto) */
.hero__photo::after {
  content: '';
  position: absolute;
  right: -16px; bottom: -16px;
  width: 48%; height: 42%;
  border-right: 1px solid var(--gold-soft);
  border-bottom: 1px solid var(--gold-soft);
  opacity: 0.7;
  pointer-events: none;
}

.hero__content { position: relative; z-index: 2; }
.hero__title {
  color: var(--white);
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  font-weight: 500;
  line-height: 1.24;
  margin-bottom: 1.6rem;
}
.hero__text {
  color: rgba(255,255,255,0.86);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 560px;
  margin-bottom: 2.6rem;
  font-weight: 300;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__scroll {
  position: absolute;
  bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 44px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.hero__scroll span {
  width: 3px; height: 8px;
  background: var(--gold-soft);
  border-radius: 2px;
  animation: scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translateY(-4px); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translateY(10px); }
}

/* ============================================================
   IMAGENS / PLACEHOLDERS
   ============================================================ */
.image-placeholder {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, var(--beige-light), var(--beige));
  border-radius: var(--radius);
  overflow: hidden;
}
.image-placeholder--tall { aspect-ratio: 3 / 4; }
/* quando recebe uma foto real (via painel) */
.image-placeholder.has-image { background-size: cover; background-position: center; }
.image-placeholder.has-image::before,
.image-placeholder.has-image::after { display: none; }
.image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 18px, rgba(47,61,51,0.04) 18px 19px);
}
.image-placeholder::after {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green-soft);
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre__image { position: relative; }
.sobre__badge {
  position: absolute;
  right: -1.2rem; bottom: -1.2rem;
  background: var(--green-deep);
  color: var(--off-white);
  font-family: var(--font-serif);
  text-align: center;
  font-size: 0.85rem;
  line-height: 1.3;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius);
}
.sobre__badge strong { font-size: 1.7rem; display: block; }
.sobre__text p { margin-bottom: 1.1rem; }
.sobre__list { margin-top: 1.8rem; }
.sobre__list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.8rem;
  color: var(--ink);
}
.sobre__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.7em;
  width: 18px; height: 1px;
  background: var(--gold);
}

/* ============================================================
   ESSÊNCIA (missão · visão · valores)
   ============================================================ */
.essencia { background: var(--beige-light); }
.essencia__mv { align-items: stretch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.mv-card {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-top: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.mv-card__label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}
.mv-card p { color: #4f4a42; font-size: 1.02rem; }

.valores__title {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gray-soft);
  margin-bottom: 1.1rem;
}
.valores__grid { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.valor-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: 40px;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  color: var(--green-deep);
}
.valor-chip::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.servicos { background: var(--white); }
.card {
  padding: 2.4rem 2rem;
  border: 1px solid var(--gray-line);
  border-radius: var(--radius);
  background: var(--off-white);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -28px rgba(47,61,51,0.35);
  border-color: var(--beige);
}
.card__icon {
  display: inline-flex;
  width: 56px; height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--gold-soft);
  color: var(--gold);
  margin-bottom: 1.5rem;
  transition: background 0.45s var(--ease), color 0.45s var(--ease);
}
.card:hover .card__icon { background: var(--green-deep); color: var(--off-white); border-color: var(--green-deep); }
.card__icon svg { width: 28px; height: 28px; }
.card__title { font-size: 1.15rem; margin-bottom: 0.7rem; }
.card p { font-size: 0.98rem; }

/* ============================================================
   PORTFÓLIO
   ============================================================ */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
}
.project { position: relative; overflow: hidden; border-radius: var(--radius); cursor: pointer; }
.project--wide { grid-column: span 1; }
.project .image-placeholder { aspect-ratio: 16 / 11; border-radius: var(--radius); transition: transform 0.7s var(--ease); }
.project:hover .image-placeholder { transform: scale(1.05); }
.project__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem;
  background: linear-gradient(to top, rgba(30,38,33,0.78), transparent);
  color: var(--white);
  transform: translateY(8px);
  opacity: 0.95;
  transition: transform 0.5s var(--ease);
}
.project:hover .project__caption { transform: translateY(0); }
.project__cat {
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--beige);
}
.project__title { color: var(--white); font-size: 1.15rem; margin-top: 0.4rem; }
.project { cursor: pointer; }

/* ============================================================
   SHOWCASE (carrossel de projetos na home)
   ============================================================ */
.showcase { position: relative; height: clamp(360px, 62vh, 640px); background: var(--green-deep); overflow: hidden; }
.showcase[hidden] { display: none; }
.showcase__track { position: absolute; inset: 0; }
.showcase__slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.1s var(--ease);
  cursor: pointer;
}
.showcase__slide.is-active { opacity: 1; }
.showcase__slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,26,22,0.7), rgba(20,26,22,0.05) 55%);
}
.showcase__cap {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  padding: clamp(1.5rem, 4vw, 3.2rem);
  max-width: 700px;
}
.showcase__cat { font-size: 0.7rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold-soft); }
.showcase__title { font-family: var(--font-serif); color: #fff; font-size: clamp(1.4rem, 3vw, 2.3rem); margin-top: 0.4rem; line-height: 1.2; }
.showcase__hint { display: block; margin-top: 0.7rem; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.7); }

.showcase__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,0.12); color: #fff;
  font-size: 1.5rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px); transition: background 0.3s var(--ease);
}
.showcase__nav:hover { background: rgba(255,255,255,0.28); }
.showcase__nav--prev { left: clamp(0.8rem, 2vw, 1.6rem); }
.showcase__nav--next { right: clamp(0.8rem, 2vw, 1.6rem); }
.showcase__dots { position: absolute; bottom: 1.1rem; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; gap: 0.5rem; }
.showcase__dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s var(--ease); }
.showcase__dot.is-active { background: var(--gold); width: 22px; border-radius: 5px; }

/* ============================================================
   LIGHTBOX (visualizador de fotos do projeto)
   ============================================================ */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(20,26,22,0.94);
  display: flex; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
}
.lightbox[hidden] { display: none; }
.lightbox__stage { position: relative; max-width: 90vw; text-align: center; }
.lightbox__img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: 2px; box-shadow: 0 30px 80px -30px rgba(0,0,0,0.8); }
.lightbox__cap { color: rgba(255,255,255,0.85); font-size: 0.9rem; letter-spacing: 0.06em; margin-top: 0.9rem; }
.lightbox__close {
  position: absolute; top: clamp(0.8rem, 2vw, 1.6rem); right: clamp(0.8rem, 2vw, 1.6rem); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.12); color: #fff; font-size: 1.6rem; line-height: 1;
}
.lightbox__close:hover { background: rgba(255,255,255,0.28); }
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.12); color: #fff; font-size: 1.7rem; line-height: 1;
  display: flex; align-items: center; justify-content: center; transition: background 0.3s var(--ease);
}
.lightbox__nav:hover { background: rgba(255,255,255,0.28); }
.lightbox__nav--prev { left: clamp(0.6rem, 2vw, 1.6rem); }
.lightbox__nav--next { right: clamp(0.6rem, 2vw, 1.6rem); }
.lightbox__counter { position: absolute; bottom: clamp(0.8rem, 2vw, 1.6rem); left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.75); font-size: 0.8rem; letter-spacing: 0.12em; }
body.no-scroll { overflow: hidden; }

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diferenciais { background: var(--green-deep); }
.diferenciais .section__title,
.diferenciais .eyebrow--light { color: var(--off-white); }
.feature { padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.15); }
.feature__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gold-soft);
  display: block;
  margin-bottom: 0.8rem;
}
.feature__title { color: var(--off-white); font-size: 1.05rem; margin-bottom: 0.6rem; }
.feature p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.stat { text-align: center; }
.stat__num {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  color: var(--gold-soft);
  display: block;
  line-height: 1;
}
.stat__label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 0.6rem;
  display: block;
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.depoimentos { background: var(--white); }
.quote {
  padding: 2.4rem 2rem;
  background: var(--off-white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-line);
  position: relative;
}
.quote::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 5rem;
  color: var(--gold-soft);
  line-height: 0.5;
  position: absolute;
  top: 1.6rem; left: 1.4rem;
  opacity: 0.5;
}
.quote p {
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-style: italic;
  font-weight: 300;
  color: var(--green-deep);
  line-height: 1.6;
  margin: 1.2rem 0 1.6rem;
  position: relative;
  z-index: 1;
}
.quote footer strong { display: block; color: var(--ink); font-weight: 500; letter-spacing: 0.04em; }
.quote footer span { font-size: 0.85rem; color: var(--gray-soft); }

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: linear-gradient(135deg, #3a4940, #2f3d33);
  color: var(--off-white);
  text-align: center;
  padding-block: clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 90px, rgba(255,255,255,0.02) 90px 91px);
}
.cta__inner { position: relative; max-width: 640px; margin-inline: auto; }
.cta__title { color: var(--off-white); font-size: clamp(1.6rem, 3.4vw, 2.5rem); line-height: 1.24; margin-bottom: 1.2rem; }
.cta__text { color: rgba(255,255,255,0.8); margin-bottom: 2.2rem; font-size: 1.08rem; }

/* ============================================================
   CONTATO
   ============================================================ */
.contato__grid { align-items: start; }
.contato__info p { margin-bottom: 1.5rem; }
.contato__list { margin-top: 2rem; }
.contato__list li {
  padding: 1.2rem 0;
  border-top: 1px solid var(--gray-line);
}
.contato__label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-soft);
  margin-bottom: 0.3rem;
}
.contato__list a { color: var(--green-deep); font-size: 1.1rem; transition: color 0.3s; }
.contato__list a:hover { color: var(--beige); }

.contato__form {
  background: var(--white);
  padding: clamp(1.8rem, 4vw, 2.8rem);
  border-radius: var(--radius);
  border: 1px solid var(--gray-line);
}
.field { margin-bottom: 1.3rem; }
.field label {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-soft);
  margin-bottom: 0.5rem;
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink);
  padding: 0.85rem 1rem;
  border: 1px solid var(--gray-line);
  border-radius: var(--radius);
  background: var(--off-white);
  transition: border-color 0.3s var(--ease), background 0.3s;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green-soft);
  background: var(--white);
}
.field textarea { resize: vertical; }
.form__feedback { margin-top: 1rem; font-size: 0.9rem; color: var(--green-soft); min-height: 1.2em; }

/* ============================================================
   RODAPÉ
   ============================================================ */
.footer { background: var(--ink); color: rgba(255,255,255,0.7); padding-top: clamp(3.5rem, 7vw, 5.5rem); }
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer__logo { width: 230px; max-width: 72%; height: auto; margin-bottom: 1.2rem; }
.footer__mark { width: 64px; height: auto; margin-bottom: 1rem; opacity: 0.95; }
.brand__divider { position: relative; display: block; width: 190px; max-width: 90%; height: 1px; background: var(--gold); margin: 0.75rem 0; }
.brand__divider::after { content: ''; position: absolute; left: 50%; top: 50%; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); transform: translate(-50%, -50%); }
.footer__brand .brand__name { font-size: 1.6rem; display: block; }
.footer__brand .brand__tagline { display: block; margin-top: 0.4rem; }
.footer__about { margin-top: 1rem; max-width: 320px; font-size: 0.95rem; color: rgba(255,255,255,0.55); }
.footer h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--beige);
  margin-bottom: 1.2rem;
}
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: 0.7rem; }
.footer__nav a, .footer__contact a { font-size: 0.95rem; transition: color 0.3s; }
.footer__nav a:hover, .footer__contact a:hover { color: var(--beige); }
.footer__social { display: flex; gap: 0.8rem; margin-top: 1rem; }
.footer__social a {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  transition: all 0.35s var(--ease);
}
.footer__social a:hover { border-color: var(--beige); color: var(--beige); transform: translateY(-3px); }
.footer__social svg { width: 18px; height: 18px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-block: 1.5rem; }
.footer__bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.footer__bottom span { font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.6rem; right: 1.6rem;
  z-index: 90;
  width: 56px; height: 56px;
  background: var(--green-deep);
  color: var(--off-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(47,61,51,0.6);
  transition: transform 0.35s var(--ease), background 0.35s;
}
.whatsapp-float:hover { transform: scale(1.08); background: var(--ink); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* ============================================================
   ANIMAÇÕES DE ENTRADA (reveal)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll span { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1040px) {
  .nav { gap: 1.5rem; }
  .nav__link { font-size: 0.76rem; }
  .brand__name { font-size: 1.3rem; }
  .brand__mark { width: 40px; }
}

@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1rem; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.8rem;
    background: var(--off-white);
    padding: 3rem 2.5rem;
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    box-shadow: -10px 0 40px -20px rgba(0,0,0,0.3);
  }
  .nav.open { transform: translateX(0); }
  .nav__link { color: var(--ink); font-size: 1rem; }
  .nav__link--cta { border-color: var(--green-deep); }
  .nav-toggle { display: flex; z-index: 110; }
  .nav-toggle.open span { background: var(--green-deep); }
  .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: 1fr; }

  /* Hero empilha: texto primeiro, foto depois */
  .hero { min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; padding-block: 8rem 5rem; }
  .hero__content { order: 1; }
  .hero__photo { order: 2; max-width: 360px; margin-inline: auto; }
  .hero__photo img { max-height: 60vh; }
  .hero__scroll { display: none; }

  .sobre__badge { right: 1rem; bottom: -1rem; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom .container { flex-direction: column; }
}

@media (max-width: 480px) {
  .grid--4, .stats { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
}