/* ===================================================================
   Kelly Castelano · Cerimonial & Assessoria de Eventos
   Direção: editorial de luxo — ivory / champagne / terroso
   =================================================================== */

:root {
  --ivory:      #f7f2ea;
  --ivory-deep: #efe6d8;
  --champagne:  #c2a06b;
  --champagne-d:#a8865016;
  --gold-line:  #cbb286;
  --terra:      #8a6f54;
  --ink:        #2b2520;
  --ink-soft:   #5a5046;
  --white:      #fdfbf7;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "Jost", system-ui, sans-serif;

  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: -0.01em; }
em { font-style: italic; color: var(--terra); }
a { color: inherit; text-decoration: none; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 1.4rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-size: 0.78rem; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 1.05rem 2.2rem; border: 1px solid transparent;
  transition: all 0.5s var(--ease); cursor: pointer;
}
.btn--solid { background: var(--ink); color: var(--ivory); }
.btn--solid:hover { background: var(--terra); }
.btn--ghost { border-color: var(--gold-line); color: var(--ink); background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.btn--block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem clamp(1.4rem, 5vw, 4rem);
  transition: background 0.5s var(--ease), padding 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.nav--scrolled {
  background: rgba(247, 242, 234, 0.88);
  backdrop-filter: blur(12px);
  padding-top: 1rem; padding-bottom: 1rem;
  box-shadow: 0 1px 0 rgba(139, 111, 84, 0.12);
}
.nav__brand { display: flex; align-items: center; gap: 0.7rem; }
.nav__brand-mark {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 600;
  color: var(--terra); border: 1px solid var(--gold-line);
  width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
  border-radius: 50%;
}
.nav__brand-name { font-family: var(--serif); font-size: 1.3rem; letter-spacing: 0.02em; }
.nav__links { display: flex; gap: 2.2rem; }
.nav__links a {
  font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft); position: relative; padding-bottom: 3px;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
  background: var(--champagne); transition: width 0.4s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  border: 1px solid var(--gold-line); padding: 0.7rem 1.4rem;
  transition: all 0.4s var(--ease);
}
.nav__cta:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: grid; grid-template-columns: 1.35fr 1fr; align-items: center;
  gap: 2rem; padding: 8rem clamp(1.4rem, 5vw, 4rem) 4rem;
  background:
    radial-gradient(120% 90% at 80% 10%, var(--ivory-deep) 0%, transparent 55%),
    radial-gradient(100% 80% at 10% 90%, #f0e7d740 0%, transparent 60%),
    var(--ivory);
  overflow: hidden;
}
.hero__grain {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}
.hero__content { position: relative; z-index: 2; max-width: 640px; }
.hero__title {
  font-size: clamp(2.8rem, 6.5vw, 5.4rem);
  margin-bottom: 1.8rem;
}
.hero__lead {
  font-size: 1.1rem; color: var(--ink-soft); max-width: 30rem; margin-bottom: 2.6rem;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__aside { position: relative; z-index: 2; height: 80%; display: flex; align-items: center; justify-content: center; }
.hero__figure {
  position: relative; width: 100%; max-width: 360px; aspect-ratio: 3/4;
  border: 1px solid var(--gold-line);
  background:
    linear-gradient(135deg, #e7dac544 0%, transparent 50%),
    repeating-linear-gradient(45deg, #e9dcc620 0 2px, transparent 2px 14px),
    var(--ivory-deep);
}
.hero__figure::before {
  content: ""; position: absolute; inset: 18px; border: 1px solid #d8c39e80;
}
.hero__figure-label {
  position: absolute; bottom: -0.7rem; left: 50%; transform: translateX(-50%);
  background: var(--ivory); padding: 0 1rem; font-size: 0.7rem;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--champagne);
}
.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 3;
}
.hero__scroll span {
  display: block; width: 1px; height: 48px; background: var(--gold-line);
  position: relative; overflow: hidden;
}
.hero__scroll span::after {
  content: ""; position: absolute; top: -48px; left: 0; width: 1px; height: 48px;
  background: var(--terra); animation: scrolldot 2.2s var(--ease) infinite;
}
@keyframes scrolldot { 0%{top:-48px} 60%,100%{top:48px} }

/* ---------- Marquee ---------- */
.marquee { background: var(--ink); color: var(--ivory); padding: 1.1rem 0; overflow: hidden; }
.marquee__track {
  display: flex; gap: 2.4rem; white-space: nowrap; width: max-content;
  animation: marquee 38s linear infinite;
  font-family: var(--serif); font-size: 1.4rem; font-style: italic;
}
.marquee__track span:nth-child(even) { color: var(--champagne); font-style: normal; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ---------- Section heads ---------- */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 4rem; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }

section { padding: clamp(5rem, 11vw, 9rem) clamp(1.4rem, 5vw, 4rem); }

/* ---------- Sobre ---------- */
.sobre {
  display: grid; grid-template-columns: 0.85fr 1fr; gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center; max-width: var(--maxw); margin: 0 auto;
}
.sobre__media { position: relative; }
.sobre__photo {
  aspect-ratio: 4/5; border: 1px solid var(--gold-line);
  background:
    linear-gradient(160deg, #ede0ca 0%, #ddccae 100%),
    var(--ivory-deep);
  position: relative;
}
.sobre__photo::after {
  content: ""; position: absolute; inset: -14px -14px 14px 14px;
  border: 1px solid var(--champagne); z-index: -1;
}
.sobre__sign {
  font-family: var(--serif); font-style: italic; font-size: 1.6rem;
  color: var(--terra); position: absolute; bottom: -1.6rem; right: 1rem;
  background: var(--ivory); padding: 0 0.8rem;
}
.sobre__text h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.6rem; }
.sobre__text p { color: var(--ink-soft); margin-bottom: 1.2rem; max-width: 34rem; }
.sobre__stats {
  list-style: none; display: flex; gap: 2.5rem; margin-top: 2.5rem;
  border-top: 1px solid var(--gold-line); padding-top: 1.8rem; flex-wrap: wrap;
}
.sobre__stats strong { display: block; font-family: var(--serif); font-size: 2.6rem; color: var(--terra); line-height: 1; }
.sobre__stats span { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

/* ---------- Serviços ---------- */
.servicos { background: var(--white); }
.servicos__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  max-width: var(--maxw); margin: 0 auto; background: var(--gold-line);
  border: 1px solid var(--gold-line);
}
.card {
  background: var(--white); padding: clamp(2rem, 4vw, 3.2rem);
  transition: background 0.5s var(--ease); position: relative;
}
.card:hover { background: var(--ivory); }
.card__num { font-family: var(--serif); font-size: 1rem; color: var(--champagne); letter-spacing: 0.2em; }
.card h3 { font-size: 1.7rem; margin: 0.8rem 0 0.9rem; }
.card p { color: var(--ink-soft); font-size: 0.96rem; }

/* ---------- Portfólio ---------- */
.portfolio__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 220px;
  gap: 1rem; max-width: var(--maxw); margin: 0 auto;
}
.portfolio__item {
  position: relative; overflow: hidden; border: 1px solid var(--gold-line);
  display: flex; align-items: flex-end; padding: 1.2rem;
  background:
    linear-gradient(160deg, #ece0c8 0%, #d9c8a8 100%);
  transition: transform 0.6s var(--ease);
}
.portfolio__item:nth-child(2) { background: linear-gradient(160deg, #e6dac0 0%, #cdbb98 100%); }
.portfolio__item:nth-child(3) { background: linear-gradient(160deg, #efe4ce 0%, #ddcdaf 100%); }
.portfolio__item:nth-child(5) { background: linear-gradient(160deg, #e8dcc2 0%, #d3c19e 100%); }
.portfolio__item--tall { grid-row: span 2; }
.portfolio__item--wide { grid-column: span 2; }
.portfolio__item span {
  font-family: var(--serif); font-style: italic; font-size: 1.25rem; color: var(--ink);
  position: relative; z-index: 2;
}
.portfolio__item::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(43,37,32,0.18), transparent 50%);
}
.portfolio__item:hover { transform: scale(1.015); }
.portfolio__note { text-align: center; margin-top: 2rem; font-size: 0.82rem; color: var(--ink-soft); font-style: italic; }

/* ---------- Depoimentos ---------- */
.depoimentos { background: var(--ink); color: var(--ivory); }
.depoimentos .eyebrow { color: var(--champagne); }
.depoimentos__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  max-width: var(--maxw); margin: 0 auto;
}
.depoimentos blockquote {
  border-left: 1px solid var(--champagne); padding-left: 1.6rem;
}
.depoimentos blockquote p {
  font-family: var(--serif); font-size: 1.45rem; font-style: italic;
  line-height: 1.4; color: #ece3d4; margin-bottom: 1.4rem;
}
.depoimentos cite {
  font-style: normal; font-size: 0.8rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--champagne);
}

/* ---------- Contato ---------- */
.contato {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2.5rem, 6vw, 6rem);
  max-width: var(--maxw); margin: 0 auto; align-items: start;
}
.contato__intro h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 1.4rem; }
.contato__intro p { color: var(--ink-soft); max-width: 26rem; }
.contato__info { list-style: none; margin-top: 2.4rem; }
.contato__info li {
  border-top: 1px solid var(--gold-line); padding: 1rem 0;
  display: flex; justify-content: space-between; font-size: 0.95rem;
}
.contato__info span { color: var(--champagne); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.74rem; }

.form { display: flex; flex-direction: column; gap: 1.3rem; }
.form__row { display: grid; gap: 1.3rem; }
.form__row--2 { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field span { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 0.98rem; font-weight: 300; color: var(--ink);
  background: var(--white); border: 1px solid var(--gold-line);
  padding: 0.85rem 1rem; transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  width: 100%; resize: vertical;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--terra); box-shadow: 0 0 0 3px #8a6f5418;
}
.form__status { font-size: 0.9rem; min-height: 1.2rem; }
.form__status.is-ok { color: var(--terra); }
.form__status.is-err { color: #b04a3a; }

/* ---------- Footer ---------- */
.footer {
  background: var(--ivory-deep); padding: 4rem clamp(1.4rem, 5vw, 4rem) 2rem;
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; align-items: start;
  border-top: 1px solid var(--gold-line);
}
.footer__brand { display: flex; flex-direction: column; gap: 0.4rem; }
.footer__mark { font-family: var(--serif); font-size: 2.4rem; font-weight: 600; color: var(--terra); }
.footer__name { font-family: var(--serif); font-size: 1.5rem; }
.footer__tag { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
.footer__cols nav { display: flex; flex-direction: column; gap: 0.7rem; }
.footer__cols a { font-size: 0.9rem; color: var(--ink-soft); transition: color 0.3s; }
.footer__cols a:hover { color: var(--terra); }
.footer__copy { grid-column: 1 / -1; border-top: 1px solid var(--gold-line); padding-top: 1.6rem; margin-top: 1rem; font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- 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; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .nav__links { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 7rem; }
  .hero__aside { display: none; }
  .sobre, .contato { grid-template-columns: 1fr; }
  .sobre__media { max-width: 380px; }
  .servicos__grid { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: 1fr 1fr; }
  .portfolio__item--wide, .portfolio__item--tall { grid-column: auto; grid-row: auto; }
  .depoimentos__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .form__row--2 { grid-template-columns: 1fr; }
  .nav__cta { display: none; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .sobre__stats { gap: 1.6rem; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee__track, .hero__scroll span::after { animation: none; }
  html { scroll-behavior: auto; }
}