/* ===================================================================
   Roberta Carmo · Fotografia
   Paleta da marca: sálvia #828c75 · #c7d4b8 · névoa #e8ede5
   =================================================================== */

:root {
  --sage:        #828c75;
  --sage-deep:   #6d7762;
  --sage-light:  #c7d4b8;
  --mist:        #e8ede5;
  --cream:       #f8f9f5;
  --paper:       #fdfdfb;
  --ink:         #2c2e29;
  --ink-soft:    #585b51;
  --white:       #ffffff;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "Jost", "Helvetica Neue", Arial, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1280px;
}

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

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

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

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

::selection { background: var(--sage-light); color: var(--ink); }

/* ---------- Tipografia utilitária ---------- */
.section-head { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head__label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1rem;
  padding-left: 0.42em;
}
.section-head__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.1;
  color: var(--ink);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  padding: 1.05em 2.4em;
  transition: all 0.4s var(--ease);
}
.btn--ghost {
  border: 1px solid var(--sage);
  color: var(--sage-deep);
}
.btn--ghost:hover { background: var(--sage); color: var(--white); }
.btn--solid {
  background: var(--sage);
  color: var(--white);
  border: 1px solid var(--sage);
}
.btn--solid:hover { background: var(--sage-deep); border-color: var(--sage-deep); }
.btn--light {
  border: 1px solid rgba(255,255,255,0.65);
  color: var(--white);
}
.btn--light:hover { background: var(--white); color: var(--sage-deep); border-color: var(--white); }

/* ===================================================================
   NAV
   =================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem clamp(1.5rem, 5vw, 4rem);
  transition: background 0.5s var(--ease), padding 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.nav.is-scrolled {
  background: rgba(253, 253, 251, 0.92);
  backdrop-filter: blur(10px);
  padding-top: 1rem; padding-bottom: 1rem;
  box-shadow: 0 1px 0 rgba(130, 140, 117, 0.18);
}
.nav__logo {
  height: 34px;
  width: auto;
  /* logo é sálvia clara — clareia para branco sobre o hero escuro */
  filter: brightness(0) invert(1);
  transition: filter 0.5s var(--ease);
}
.nav.is-scrolled .nav__logo { filter: none; }

.nav__links { display: flex; gap: 2.4rem; }
.nav__links a {
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.4s var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.4s var(--ease);
}
.nav__links a:hover::after { width: 100%; }
.nav.is-scrolled .nav__links a { color: var(--ink-soft); }
.nav.is-scrolled .nav__links a:hover { color: var(--sage); }

.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 28px; z-index: 110; }
.nav__toggle span {
  display: block; height: 1.5px; width: 100%;
  background: var(--white);
  transition: all 0.4s var(--ease);
}
.nav.is-scrolled .nav__toggle span { background: var(--ink); }

/* ===================================================================
   HERO
   =================================================================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  animation: slowZoom 18s var(--ease) forwards;
}
@keyframes slowZoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero__veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,18,14,0.45) 0%, rgba(20,18,14,0.15) 35%, rgba(20,18,14,0.5) 100%);
}
.hero__content { position: relative; z-index: 2; text-align: center; padding: 0 1.5rem; }
.hero__logo {
  width: min(440px, 72vw);
  filter: brightness(0) invert(1);
  margin: 0 auto 1.8rem;
}
.hero__tagline {
  color: rgba(255,255,255,0.92);
  font-size: clamp(0.78rem, 2.2vw, 0.95rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 300;
}
.hero__scroll {
  position: absolute; bottom: 2.4rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero__scroll-line {
  display: block; width: 1px; height: 56px;
  background: rgba(255,255,255,0.7);
  position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: ""; position: absolute; top: 0; left: 0;
  width: 100%; height: 50%;
  background: var(--white);
  animation: scrollCue 2.2s var(--ease) infinite;
}
@keyframes scrollCue {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ===================================================================
   MANIFESTO
   =================================================================== */
.manifesto {
  background: var(--mist);
  text-align: center;
  padding: clamp(5rem, 12vw, 9rem) clamp(1.5rem, 8vw, 6rem);
}
.manifesto__mark { width: 92px; margin: 0 auto 2.2rem; opacity: 0.9; }
.manifesto__text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.6vw, 2.5rem);
  line-height: 1.45;
  color: var(--ink);
  max-width: 24ch;
  margin: 0 auto;
}
.manifesto__text em { display: block; margin-top: 1.4rem; color: var(--sage-deep); font-size: 0.86em; }

/* ===================================================================
   SECÇÕES — espaçamento padrão
   =================================================================== */
.portfolio, .services, .contact { padding: clamp(5rem, 11vw, 9rem) clamp(1.5rem, 5vw, 4rem); }
.portfolio, .services, .contact, .about { max-width: var(--maxw); margin: 0 auto; }

/* ---------- Filtros ---------- */
.filters {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 0.6rem 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.filters__btn {
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0.4rem 0;
  position: relative;
  transition: color 0.4s var(--ease);
}
.filters__btn::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 0; height: 1px; background: var(--sage);
  transform: translateX(-50%);
  transition: width 0.4s var(--ease);
}
.filters__btn:hover { color: var(--sage); }
.filters__btn.is-active { color: var(--sage); }
.filters__btn.is-active::after { width: 100%; }

/* ---------- Galeria (masonry via columns) ---------- */
.gallery { column-count: 3; column-gap: 1.1rem; }
.gallery__item {
  break-inside: avoid;
  margin-bottom: 1.1rem;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--mist);
}
.gallery__item img {
  width: 100%;
  transition: transform 0.9s var(--ease), filter 0.6s var(--ease);
}
.gallery__item::after {
  content: "";
  position: absolute; inset: 0;
  background: rgba(130,140,117,0);
  transition: background 0.5s var(--ease);
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item:hover::after { background: rgba(109,119,98,0.12); }
.gallery__item.is-hidden { display: none; }

/* ===================================================================
   SOBRE
   =================================================================== */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  padding: clamp(5rem, 11vw, 9rem) clamp(1.5rem, 5vw, 4rem);
}
.about__image { overflow: hidden; }
.about__image img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.1;
  margin: 0.6rem 0 1.6rem;
}
.about__text p { color: var(--ink-soft); margin-bottom: 1.2rem; max-width: 46ch; }
.about__text .btn { margin-top: 1rem; }

/* ===================================================================
   FILME
   =================================================================== */
.film { padding: 0 clamp(1.5rem, 5vw, 4rem) clamp(4rem, 9vw, 7rem); }
.film__wrap {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: var(--ink);
  overflow: hidden;
}
.film__video { width: 100%; height: 100%; object-fit: cover; }
.film__play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(44,46,41,0.25);
  transition: background 0.4s var(--ease);
}
.film__play svg { width: 34px; height: 34px; fill: var(--ink); }
.film__play::before {
  content: "";
  position: absolute;
  width: 86px; height: 86px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  transition: transform 0.4s var(--ease);
}
.film__play svg { position: relative; z-index: 1; margin-left: 4px; }
.film__play:hover::before { transform: scale(1.08); }
.film__play.is-hidden { display: none; }

/* ===================================================================
   SERVIÇOS
   =================================================================== */
.services { background: transparent; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}
.service {
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.4rem);
  background: var(--cream);
  border: 1px solid transparent;
  transition: border-color 0.5s var(--ease), transform 0.5s var(--ease), background 0.5s var(--ease);
}
.service:hover { border-color: var(--sage-light); transform: translateY(-6px); background: var(--paper); }
.service__num {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--sage-light);
  display: block;
  line-height: 1;
  margin-bottom: 1.2rem;
}
.service__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  margin-bottom: 0.9rem;
}
.service p { color: var(--ink-soft); font-size: 0.96rem; }

/* ===================================================================
   ENSAIOS EM INHOTIM (seção-assinatura, full-bleed)
   =================================================================== */
.inhotim {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 78vh;
}
.inhotim__media { position: relative; overflow: hidden; }
.inhotim__media img {
  width: 100%; height: 100%;
  min-height: 360px;
  object-fit: cover;
}
.inhotim__tag {
  position: absolute; left: 1.6rem; bottom: 1.4rem;
  color: var(--white);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  background: rgba(44,46,41,0.42);
  backdrop-filter: blur(4px);
  padding: 0.5em 1em;
}
.inhotim__panel {
  background: var(--sage);
  color: var(--white);
  padding: clamp(3rem, 6vw, 5.5rem) clamp(2rem, 5vw, 4.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.inhotim__mark {
  width: 64px;
  margin-bottom: 1.6rem;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.inhotim__label {
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 1rem;
  padding-left: 0.4em;
}
.inhotim__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 4.6vw, 3.2rem);
  line-height: 1.08;
  margin-bottom: 1.4rem;
}
.inhotim__lead {
  color: rgba(255,255,255,0.92);
  max-width: 46ch;
  margin-bottom: 2rem;
}
.inhotim__list { list-style: none; margin-bottom: 2.4rem; }
.inhotim__list li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.7rem;
  color: rgba(255,255,255,0.92);
  font-size: 0.98rem;
}
.inhotim__list li::before {
  content: "";
  position: absolute; left: 0; top: 0.72em;
  width: 14px; height: 1px;
  background: var(--sage-light);
}
.inhotim .btn { align-self: flex-start; }

/* ===================================================================
   CONTATO
   =================================================================== */
.contact { background: var(--mist); max-width: none; }
.contact__inner { max-width: 640px; margin: 0 auto; }
.contact__form { display: grid; gap: 1.8rem; margin-bottom: 3rem; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--sage-light);
  padding: 0.8rem 0 0.6rem;
  resize: vertical;
  transition: border-color 0.4s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--sage); }
.field label {
  position: absolute; left: 0; top: 0.8rem;
  color: var(--ink-soft);
  font-size: 1rem;
  pointer-events: none;
  transition: all 0.3s var(--ease);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  top: -0.7rem; font-size: 0.7rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--sage);
}
.contact__form .btn { justify-self: start; }
.contact__form .btn:disabled { opacity: 0.55; cursor: default; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.form-status {
  margin-top: -0.6rem;
  font-size: 0.86rem;
  min-height: 1.2em;
  transition: color 0.3s var(--ease);
}
.form-status.is-ok { color: var(--sage-deep); }
.form-status.is-error { color: #b4544a; }
.contact__links {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 1rem 2.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.contact__links a { color: var(--sage-deep); position: relative; padding-bottom: 3px; }
.contact__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--sage);
  transition: width 0.4s var(--ease);
}
.contact__links a:hover::after { width: 100%; }

/* ===================================================================
   FOOTER
   =================================================================== */
.footer { text-align: center; padding: 3.5rem 1.5rem; background: var(--paper); }
.footer__mark { width: 58px; margin: 0 auto 1.4rem; opacity: 0.7; }
.footer__copy {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ===================================================================
   LIGHTBOX
   =================================================================== */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(24,25,21,0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img {
  max-width: 88vw; max-height: 86vh;
  object-fit: contain;
  transform: scale(0.96);
  transition: transform 0.4s var(--ease);
}
.lightbox.is-open .lightbox__img { transform: scale(1); }
.lightbox__close {
  position: absolute; top: 1.5rem; right: 2rem;
  font-size: 2.4rem; color: rgba(255,255,255,0.8);
  line-height: 1; transition: color 0.3s var(--ease);
}
.lightbox__close:hover { color: var(--white); }
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 3rem; color: rgba(255,255,255,0.6);
  padding: 1rem; transition: color 0.3s var(--ease);
  font-weight: 300;
}
.lightbox__nav:hover { color: var(--white); }
.lightbox__nav--prev { left: clamp(0.5rem, 3vw, 2rem); }
.lightbox__nav--next { right: clamp(0.5rem, 3vw, 2rem); }

/* ===================================================================
   REVEAL (scroll animations)
   =================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

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

/* ===================================================================
   RESPONSIVO
   =================================================================== */
@media (max-width: 980px) {
  .gallery { column-count: 2; }
}

@media (max-width: 760px) {
  .nav__links {
    position: fixed; inset: 0;
    background: rgba(253,253,251,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center; justify-content: center;
    gap: 2.4rem;
    opacity: 0; visibility: hidden;
    transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
  }
  .nav__links.is-open { opacity: 1; visibility: visible; }
  .nav__links a { color: var(--ink); font-size: 1rem; }
  .nav.is-scrolled .nav__links a { color: var(--ink); }
  .nav__toggle { display: flex; }
  .nav__toggle.is-open span { background: var(--ink) !important; }
  .nav__toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav__toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .about { grid-template-columns: 1fr; }
  .about__image { order: -1; max-width: 440px; margin: 0 auto; }
  .about__text { text-align: center; }
  .about__text p { margin-left: auto; margin-right: auto; }

  .services__grid { grid-template-columns: 1fr; }

  .inhotim { grid-template-columns: 1fr; }
  .inhotim__media { min-height: 56vh; }
  .inhotim__media img { min-height: 56vh; }
}

@media (max-width: 520px) {
  .gallery { column-count: 1; }
  .contact__links { gap: 0.8rem 1.6rem; }
}

/* ===================================================================
   GALERIA INHOTIM
   =================================================================== */
.ig-section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(5rem, 11vw, 9rem) clamp(1.5rem, 5vw, 4rem) clamp(3rem, 6vw, 5rem);
}
.ig { column-count: 3; column-gap: 1.1rem; }
.ig__item {
  break-inside: avoid;
  margin-bottom: 1.1rem;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--mist);
}
.ig__item img {
  width: 100%;
  display: block;
  transition: transform 0.9s var(--ease);
}
.ig__item::after {
  content: "";
  position: absolute; inset: 0;
  background: rgba(109,119,98,0);
  transition: background 0.5s var(--ease);
}
.ig__item:hover img { transform: scale(1.05); }
.ig__item:hover::after { background: rgba(109,119,98,0.12); }
.ig-cta { text-align: center; margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.ig-cta .btn { margin: 0 0.5rem 0.8rem; }

@media (max-width: 980px) { .ig { column-count: 2; } }
@media (max-width: 520px) { .ig { column-count: 1; } }

/* ---------- Aviso de cookies (LGPD) ---------- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 9999;
  max-width: 560px; margin: 0 auto;
  display: flex; align-items: center; gap: 20px;
  padding: 18px 22px;
  background: var(--cream); color: var(--ink);
  border: 1px solid var(--sage-light);
  box-shadow: 0 10px 30px rgba(44, 46, 41, .12);
  font-size: .9rem; line-height: 1.5;
  opacity: 0; transform: translateY(20px); pointer-events: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.cookie-banner.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.cookie-banner p { flex: 1; margin: 0; color: var(--ink-soft); }
.cookie-banner__actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner__btn {
  font-family: var(--sans); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 10px 18px; cursor: pointer;
  background: var(--sage); color: var(--white); border: 1px solid var(--sage);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.cookie-banner__btn:hover { background: var(--sage-deep); border-color: var(--sage-deep); }
.cookie-banner__btn--ghost { background: transparent; color: var(--ink-soft); border-color: var(--sage-light); }
.cookie-banner__btn--ghost:hover { background: var(--mist); color: var(--ink); border-color: var(--sage-light); }
@media (max-width: 560px) {
  .cookie-banner { flex-direction: column; align-items: stretch; gap: 14px; }
  .cookie-banner__actions { justify-content: flex-end; }
}