/* =============================================
   CALI ARQUITETURA — ESTILOS GLOBAIS
   Paleta: #141414 | #A69F82 | #DBD8CA | #C9B89B
   ============================================= */

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

:root {
  --preto:     #141414;
  --verde:     #A69F82;
  --offwhite:  #DBD8CA;
  --bege:      #C9B89B;
  --bege-dark: #84786A;
  --black:     #000000;

  --font-title: 'Agatha', system-ui, sans-serif;
  --font-body:  'Stage Grotesk', system-ui, sans-serif;

  --max-width: 1200px;
  --gap: 2rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--offwhite);
  color: var(--preto);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}

/* ---- TIPOGRAFIA ---- */
h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 400 !important;
  line-height: 1.15;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

em { font-style: normal; }

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

ul { list-style: none; }

.desktop-only { display: inline; }

/* ---- LAYOUT ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 7rem 0; }

.section__header { margin-bottom: 4rem; }

.section__title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--preto);
  margin-top: 0.5rem;
}

.label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde);
  font-weight: 500;
}


/* ---- BOTÕES ---- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
}

.btn--light { background: var(--offwhite); color: var(--preto); }
.btn--light:hover { background: var(--bege); }

.btn--dark { background: var(--preto); color: var(--offwhite); }
.btn--dark:hover { background: var(--bege-dark); }

.btn--outline {
  background: transparent;
  color: var(--preto);
  border: 1px solid var(--verde);
}
.btn--outline:hover { background: var(--verde); color: var(--offwhite); }

.btn--full { width: 100%; text-align: center; }

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.header.scrolled {
  background: rgba(20, 20, 20, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header__inner {
  width: 80%;
  margin: 0 auto;
  padding: 1.8rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo__img {
  height: 40px;
  width: auto;
  display: block;
  filter: none;
}

.nav {
  display: contents;
}
.nav--left { }
.nav--right { }

.nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--offwhite);
  opacity: 0.8;
  transition: opacity 0.2s;
}
.nav a:hover { opacity: 1; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--offwhite);
  transition: all 0.3s;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: rgba(20, 20, 20, 0.98);
  padding: 1.5rem 2rem 2rem;
  gap: 1.5rem;
}
.mobile-nav a {
  font-size: 0.875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--offwhite);
}
.mobile-nav.open { display: flex; }

/* =============================================
   HERO
   ============================================= */
.hero {
  background: #141414;
  display: flex;
  flex-direction: column;
  padding: 7rem 0 3rem;
  gap: 2rem;
}

.hero__text {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  padding-top: 1rem;
  width: 80%;
  margin: 0 auto;
}

.hero__eyebrow {
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.6vw, 1.6rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(219,216,202,0.75);
  font-weight: 100 !important;
  line-height: 1.05;
  padding-top: 0.55rem;
  flex-shrink: 0;
}

.hero__title {
  font-family: var(--font-title);
  font-size: clamp(3.5rem, 6.5vw, 6.5rem);
  font-weight: 400 !important;
  color: var(--offwhite);
  line-height: 0.95;
}

.hero__images {
  display: flex;
  gap: 20px;
  max-width: 80%;
  margin: 0 auto;
  width: 100%;
}

.hero__img-left,
.hero__img-right {
  flex: 1;
  background: #1e1b18;
  height: 62vh;
  min-height: 420px;
}

.hero__img-left img,
.hero__img-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 1;
}
.hero__scroll span {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(219,216,202,0.4);
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--verde), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.3; }
}

/* =============================================
   SOBRE
   ============================================= */
.about { background: var(--offwhite); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about__image-wrap { position: relative; }

.about__image-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--preto) 0%, #2a2720 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.about__monogram {
  font-family: var(--font-title);
  font-size: 8rem;
  color: rgba(166,159,130,0.25);
  letter-spacing: 0.1em;
}

.about__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about__accent-block {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 60%;
  height: 40%;
  background: var(--bege);
  z-index: 0;
}

.about__text p {
  margin-bottom: 1.2rem;
  color: #3a3530;
  font-size: 0.95rem;
  line-height: 1.35;
}

.about__text .label {
  font-size: 0.875rem;
  margin-bottom: 0.3rem;
}

.about__text strong {
  color: var(--preto);
  font-weight: 500;
}

.about__values {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.value { display: flex; flex-direction: column; gap: 0.3rem; }

.value__number {
  font-family: var(--font-title);
  font-size: 1.6rem;
  color: var(--verde);
  line-height: 1;
}

.value__text {
  font-size: 0.95rem;
  color: var(--bege-dark);
  line-height: 1.4;
}

/* =============================================
   SERVIÇOS
   ============================================= */
.services { background: var(--preto); }
.services .label { color: var(--verde); }
.services .section__title { color: var(--offwhite); }
.services .section__title em { color: var(--bege); }

.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 4rem;
}

.service-card {
  padding: 3.5rem;
  background: #1a1815;
  border-top: 1px solid rgba(166,159,130,0.15);
  transition: background 0.3s ease;
  display: flex;
  flex-direction: column;
}
.service-card:hover { background: #201e1a; }
.service-card--highlight {
  background: #1d1b18;
  border-left: 2px solid var(--verde);
}

.service-card__num {
  font-family: var(--font-title);
  font-size: 3rem;
  color: rgba(166,159,130,0.2);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.service-card__title {
  font-size: 2rem;
  color: var(--offwhite);
  margin-bottom: 1rem;
}

.service-card__text {
  font-size: 0.95rem;
  color: rgba(219,216,202,0.6);
  margin-bottom: 2rem;
  line-height: 1.35;
  flex-grow: 1;
}

.service-card__list { display: flex; flex-direction: column; gap: 0.6rem; }

.service-card__list li {
  font-size: 0.9rem;
  color: rgba(219,216,202,0.5);
  letter-spacing: 0.05em;
  padding-left: 1rem;
  position: relative;
}
.service-card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--verde);
}

/* =============================================
   DIFERENCIAIS
   ============================================= */
.differentials {
  background: var(--bege);
  padding: 5rem 0;
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.diff-item { display: flex; flex-direction: column; gap: 0; }

.diff-item h4 { margin-top: 1rem; margin-bottom: -0.6rem; }

.diff-item p { margin-top: 0; }

.diff-item__icon {
  width: 40px;
  height: 40px;
  color: var(--preto);
  opacity: 0.6;
}

.diff-item h4 {
  font-family: var(--font-title);
  font-size: 1.7rem;
  color: var(--preto);
  min-height: 3.5rem;
  display: flex;
  align-items: flex-start;
}

.diff-item p {
  font-size: 0.95rem;
  color: #3a3530;
  line-height: 1.35;
}

/* =============================================
   PORTFÓLIO
   ============================================= */
.portfolio { background: var(--offwhite); }

.portfolio__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.portfolio__arrows {
  display: flex;
  gap: 0.5rem;
}

.portfolio__arrow {
  background: none;
  border: 1px solid rgba(20,20,20,0.25);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  color: var(--preto);
  transition: background 0.2s, color 0.2s;
}
.portfolio__arrow:hover {
  background: var(--preto);
  color: var(--offwhite);
}

.portfolio__slider-wrap {
  overflow: hidden;
}

.portfolio__slider {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
}

.portfolio__slide {
  flex: 0 0 calc(33% - 16px);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.portfolio__img {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.portfolio__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}
.portfolio__slide:hover .portfolio__img img { transform: scale(1.03); }

.portfolio__img--placeholder {
  background: #2a2720;
}

.portfolio__label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bege-dark);
}

/* =============================================
   CITAÇÃO
   ============================================= */
.quote-section {
  background: var(--preto);
  padding: 6rem 0;
}

.quote {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.quote p {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  color: var(--offwhite);
  font-style: normal;
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

.quote cite {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde);
  font-style: normal;
}

/* =============================================
   CONTATO
   ============================================= */
.contact { background: var(--offwhite); }

.contact__desc {
  margin: 1rem 0 2.5rem;
  color: #3a3530;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact__details { display: flex; flex-direction: column; gap: 1.5rem; }

.contact__detail { display: flex; flex-direction: column; gap: 0.2rem; }

.contact__detail-label {
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verde);
}

.contact__detail a {
  font-size: 0.95rem;
  color: var(--preto);
  transition: color 0.2s;
}
.contact__detail a:hover { color: var(--bege-dark); }

.contact__social {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.contact__icon-link {
  display: inline-flex;
  align-items: center;
}
.contact__icon {
  width: 28px;
  height: 28px;
  color: var(--preto);
  transition: color 0.2s;
}
.contact__icon-link:hover .contact__icon { color: var(--bege-dark); }
.contact__icon--instagram { width: 30px; height: 30px; }

.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group--full { grid-column: span 2; }

.form-group label {
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bege-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--verde);
  padding: 0.7rem 0;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--preto);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-group select.placeholder {
  color: rgba(166,159,130,0.5);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(166,159,130,0.5); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--preto); }

.form-group textarea { resize: vertical; min-height: 100px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--preto);
  padding: 5rem 0 2.5rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(166,159,130,0.15);
  margin-bottom: 2rem;
}

.footer__brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 2rem;
}

.footer__logo-link { display: inline-block; }

.footer__logo-img {
  height: 110px;
  width: auto;
  display: block;
  filter: none;
}

.footer__tagline {
  font-family: var(--font-body);
  font-size: 1rem;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(219,216,202,0.45);
  max-width: 320px;
  line-height: 1.5;
  border-left: 1px solid rgba(166,159,130,0.25);
  padding-left: 2rem;
}

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

.footer__nav-col {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer__nav-title {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 0.3rem;
}

.footer__nav-col a {
  font-size: 0.875rem;
  color: rgba(219,216,202,0.5);
  transition: color 0.2s;
  line-height: 1.4;
}
.footer__nav-col a:hover { color: var(--offwhite); }

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

.footer__copy,
.footer__credit {
  font-size: 0.875rem;
  color: rgba(219,216,202,0.25);
  letter-spacing: 0.05em;
}

.footer__credit a { color: var(--verde); transition: opacity 0.2s; }
.footer__credit a:hover { opacity: 0.7; }

/* =============================================
   RESPONSIVO
   ============================================= */

/* Tablet grande */
@media (max-width: 1024px) {
  .header__inner { width: 90%; }

  .hero__images { max-width: 85%; }
  .hero__eyebrow { font-size: clamp(1rem, 2vw, 1.6rem); }

  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__image-wrap { max-width: 420px; }

  .differentials__grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }

  .portfolio__slide { flex: 0 0 calc(45% - 16px); }
}

/* Tablet */
@media (max-width: 768px) {
  .desktop-only { display: none; }
  .nav { display: none; }
  .menu-toggle { display: flex; }

  .header__inner { width: 100%; padding: 1.2rem 1.5rem; }

  /* Hero */
  .hero { padding: 6rem 1.5rem 2rem; }
  .hero__images { max-width: 100%; gap: 10px; }
  .hero__img-left,
  .hero__img-right { height: 45vw; min-height: 260px; }
  .hero__text { gap: 1.2rem; flex-wrap: wrap; justify-content: center; }
  .hero__title { font-size: clamp(2.8rem, 7vw, 4.5rem); text-align: center; }
  .hero__eyebrow { font-size: clamp(0.9rem, 2.5vw, 1.3rem); text-align: center; }

  /* Sobre */
  .about__values { grid-template-columns: 1fr 1fr; }

  /* Serviços */
  .services__grid { grid-template-columns: 1fr; }
  .service-card { padding: 2.5rem 1.5rem; }

  /* Diferenciais */
  .differentials__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }

  /* Portfolio */
  .portfolio__slide { flex: 0 0 calc(70% - 16px); }

  /* Contato */
  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact__form { grid-template-columns: 1fr; }
  .form-group--full { grid-column: span 1; }

  /* Footer */
  .footer__brand { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer__tagline { border-left: none; padding-left: 0; border-top: 1px solid rgba(166,159,130,0.25); padding-top: 1rem; }
  .footer__top { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; text-align: center; align-items: center; }
}

/* Mobile */
@media (max-width: 480px) {
  .section { padding: 4rem 0; }

  /* Hero */
  .hero { padding: 5.5rem 1rem 2rem; gap: 1.2rem; }
  .hero__images { gap: 6px; }
  .hero__img-left,
  .hero__img-right { height: 52vw; min-height: 200px; }
  .hero__text { flex-direction: column; align-items: center; gap: 0.5rem; }
  .hero__title { font-size: clamp(2.2rem, 9vw, 3.2rem); text-align: center; }
  .hero__eyebrow { font-size: clamp(0.875rem, 3vw, 1.1rem); align-items: center; }

  /* Sobre */
  .about__values { grid-template-columns: 1fr; }

  /* Diferenciais */
  .differentials__grid { grid-template-columns: 1fr; }

  /* Portfolio */
  .portfolio__slide { flex: 0 0 calc(85% - 16px); }

  /* Citação */
  .quote p { font-size: clamp(1.3rem, 5vw, 1.8rem); }

  /* Footer */
  .footer__nav { grid-template-columns: 1fr; }
  .footer__logo-img { height: 80px; }
}