/* ==========================================================================
   ESTILOS — Landing Page Advocacia
   1. Tokens  2. Base  3. Header  4. Hero  5. Seções  6. Componentes
   7. Contato/CTA/Footer  8. Animações  9. Responsivo
   ========================================================================== */

/* 1. TOKENS */
:root {
  --charcoal: #191919;
  --navy: #172536;
  --gold: #B49A68;
  --offwhite: #F5F2EC;
  --gray: #777777;
  --line: rgba(25, 25, 25, .12);
  --line-light: rgba(245, 242, 236, .16);
  --serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --sans: "Inter", "Manrope", system-ui, -apple-system, Segoe UI, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 84px;
}

/* 2. BASE */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0; font-family: var(--sans); font-weight: 400; line-height: 1.7;
  color: var(--charcoal); background: var(--offwhite); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.12; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
p { margin: 0 0 1rem; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(1180px, 100% - 48px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--gold); color: var(--charcoal); padding: .6rem 1rem; z-index: 200; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.eyebrow { font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); font-weight: 500; margin-bottom: 1.2rem; display: flex; align-items: center; gap: .9rem; }
.eyebrow::before { content: ""; width: 36px; height: 1px; background: currentColor; }
.lead { color: var(--gray); max-width: 56ch; margin-top: 1rem; }

.btn { display: inline-block; padding: 1rem 1.9rem; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500; border: 1px solid transparent; transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease); cursor: pointer; font-family: var(--sans); }
.btn--gold { background: var(--gold); color: var(--charcoal); }
.btn--gold:hover { background: var(--offwhite); transform: translateY(-2px); }
.btn--ghost { border-color: var(--line-light); color: var(--offwhite); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

/* 3. HEADER */
.header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); display: flex; align-items: center; transition: background .4s var(--ease), box-shadow .4s var(--ease), height .4s var(--ease); color: var(--offwhite); }
.header.is-scrolled { background: rgba(23, 37, 54, .96); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line-light); --header-h: 68px; height: 68px; }
.header__in { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--serif); font-size: 1.7rem; letter-spacing: .04em; display: inline-flex; align-items: baseline; gap: .55rem; }
.logo small { font-family: var(--sans); font-size: .62rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); }
.nav { display: flex; align-items: center; gap: 2rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.nav a { position: relative; padding: .3rem 0; }
.nav a:not(.nav__cta)::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--gold); transition: width .35s var(--ease); }
.nav a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta { border: 1px solid var(--gold); padding: .6rem 1.2rem !important; color: var(--gold); transition: background .3s, color .3s; }
.nav__cta:hover { background: var(--gold); color: var(--charcoal); }
.burger { display: none; background: none; border: 0; width: 44px; height: 44px; position: relative; cursor: pointer; }
.burger span { position: absolute; left: 10px; right: 10px; height: 1px; background: var(--offwhite); transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 26px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* 4. HERO */
.hero { background: var(--navy); color: var(--offwhite); min-height: 100svh; display: flex; align-items: center; padding: calc(var(--header-h) + 3rem) 0 4rem; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -10%; top: -20%; width: 60vw; height: 60vw; background: radial-gradient(circle, rgba(180,154,104,.12), transparent 65%); pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.hero__title { font-size: clamp(2.6rem, 6vw, 5.2rem); font-weight: 400; margin-bottom: 1.6rem; }
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: block; transform: translateY(105%); animation: rise 1.1s var(--ease) forwards; }
.hero__sub { color: rgba(245,242,236,.78); max-width: 48ch; font-weight: 300; font-size: 1.1rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.hero__media { position: relative; aspect-ratio: 4/5; margin-top: 3rem; }
.hero__media::before { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid var(--gold); z-index: 0; }
.hero__media > * { position: relative; z-index: 1; }

/* 5. SEÇÕES */
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.section--navy { background: var(--navy); color: var(--offwhite); }
.section--soft { background: #ECE8DF; }
.section__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); max-width: 760px; }

/* Imagens e placeholders arquitetônicos */
.img, .ph { width: 100%; height: 100%; object-fit: cover; }
.ph { position: relative; overflow: hidden; background: linear-gradient(160deg, #22344a 0%, #172536 55%, #0f1a27 100%); display: flex; align-items: flex-end; padding: 1.2rem; color: rgba(245,242,236,.55); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; }
.ph::before { content: ""; position: absolute; inset: 0; background:
  repeating-linear-gradient(90deg, transparent 0 46px, rgba(180,154,104,.09) 46px 47px),
  linear-gradient(180deg, transparent 55%, rgba(0,0,0,.35)); }
.ph svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; }
.ph span { position: relative; }
.ph--light { background: linear-gradient(160deg, #e4ddcf, #d3c9b5); color: var(--gray); }
.ph--light::before { background: repeating-linear-gradient(90deg, transparent 0 46px, rgba(25,25,25,.06) 46px 47px); }
.imgwrap { overflow: hidden; }
.imgwrap > * { transition: transform 1.4s var(--ease); }
.imgwrap:hover > * { transform: scale(1.04); }

/* Sobre */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.about__media { aspect-ratio: 4/5; }
.about h2 { margin-bottom: 1.6rem; }
.about p { color: #3b3b3b; }
.about__sub { font-family: var(--serif); font-size: 1.6rem; margin: 2rem 0 .8rem; color: var(--navy); }
.tags { display: flex; flex-wrap: wrap; gap: .6rem; margin: .5rem 0 1rem; }
.tags li { border: 1px solid var(--line); padding: .4rem 1rem; font-size: .8rem; letter-spacing: .08em; }
.steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem 2rem; margin-top: 1rem; counter-reset: s; }
.steps li { border-top: 1px solid var(--line); padding-top: 1rem; counter-increment: s; }
.steps li::before { content: "0" counter(s); font-family: var(--serif); color: var(--gold); font-size: 1.4rem; display: block; }
.steps strong { display: block; font-weight: 600; }
.steps span { color: var(--gray); font-size: .92rem; }
.plain li { padding: .55rem 0; border-bottom: 1px solid var(--line); }
.oab { display: inline-block; margin-top: .5rem; color: var(--gold); letter-spacing: .12em; font-size: .85rem; text-transform: uppercase; }

/* 6. COMPONENTES */
.grid { display: grid; gap: 1px; }
.grid--areas { grid-template-columns: repeat(4, 1fr); background: var(--line-light); border: 1px solid var(--line-light); }
.card-area { background: var(--navy); padding: 2.2rem 1.8rem; display: flex; flex-direction: column; gap: 1rem; position: relative; transition: background .45s var(--ease), transform .45s var(--ease); }
.card-area:hover { background: #1d3047; }
.card-area::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--gold); transition: width .5s var(--ease); }
.card-area:hover::after { width: 100%; }
.card-area svg { width: 40px; height: 40px; stroke: var(--gold); fill: none; stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; }
.card-area h3 { font-size: 1.55rem; }
.card-area p { color: rgba(245,242,236,.72); font-size: .94rem; flex: 1; margin: 0; }
.more { font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.more::after { content: " →"; transition: margin .3s; }
.card-area:hover .more::after { margin-left: .4rem; }

.diffs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2rem; counter-reset: d; }
.diffs li { border-top: 1px solid var(--gold); padding-top: 1.2rem; counter-increment: d; }
.diffs li::before { content: "0" counter(d); font-family: var(--serif); color: var(--gold); font-size: 1.1rem; }
.diffs h3 { font-size: 1.4rem; margin: .5rem 0; color: var(--navy); }
.diffs p { color: var(--gray); font-size: .92rem; }

.grid--team { grid-template-columns: repeat(3, 1fr); gap: 2.2rem; background: none; }
.member__photo { aspect-ratio: 4/5; margin-bottom: 1.2rem; }
.member h3 { font-size: 1.6rem; }
.member__role { color: var(--gold); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin: .3rem 0 0; }
.member__oab { color: var(--gray); font-size: .82rem; margin: .1rem 0 .6rem; }
.member p:last-child { color: #3b3b3b; font-size: .94rem; }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 220px; gap: 1rem; }
.gallery > :nth-child(1) { grid-column: span 7; grid-row: span 2; }
.gallery > :nth-child(2) { grid-column: span 5; }
.gallery > :nth-child(3) { grid-column: span 5; }
.gallery > :nth-child(4) { grid-column: span 12; grid-row: span 1; }

.grid--articles { grid-template-columns: repeat(4, 1fr); gap: 1.6rem; background: none; }
.article { background: var(--offwhite); padding: 1.8rem; display: flex; flex-direction: column; gap: .8rem; border: 1px solid var(--line); transition: transform .4s var(--ease), border-color .4s, box-shadow .4s; }
.article:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: 0 18px 40px -22px rgba(23,37,54,.35); }
.article__cat { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.article h3 { font-size: 1.45rem; color: var(--navy); }
.article p { color: var(--gray); font-size: .92rem; flex: 1; margin: 0; }
.article time { font-size: .78rem; color: var(--gray); }

/* 7. CONTATO / CTA / FOOTER */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: stretch; }
.contact h2 { margin-bottom: 2rem; }
.contact__list li { display: grid; grid-template-columns: 110px 1fr; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.contact__list li:last-child { border-bottom: 1px solid var(--line); }
.contact__list b { font-weight: 500; font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); padding-top: .25rem; }
.contact__list a:hover { color: var(--gold); }
.contact__map { min-height: 380px; background: #e4ddcf; }
.contact__map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; filter: grayscale(.4); }

.cta { background: var(--navy); color: var(--offwhite); text-align: center; padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.cta::before { content: ""; position: absolute; left: 50%; top: 0; width: 1px; height: 56px; background: var(--gold); }
.cta__in { max-width: 760px; }
.cta h2 { margin-bottom: 1rem; }
.cta p { color: rgba(245,242,236,.75); margin-bottom: 2rem; }

.footer { background: var(--charcoal); color: rgba(245,242,236,.72); padding: 4rem 0 2rem; font-size: .92rem; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-light); }
.footer__label { color: var(--gold); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; }
.footer a:hover { color: var(--gold); }
.logo--light { color: var(--offwhite); }
.footer__oab { color: var(--gold); margin: .8rem 0 .2rem; font-size: .85rem; }
.footer__legal { font-size: .78rem; color: rgba(245,242,236,.5); max-width: 90ch; margin: 1.8rem 0; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: .8rem; }
.linkbtn { background: none; border: 0; color: inherit; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 0; }
.linkbtn:hover { color: var(--gold); }

.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #1f8f55; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 28px -8px rgba(0,0,0,.5); transition: transform .35s var(--ease); }
.wa-float:hover { transform: translateY(-4px) scale(1.05); }

.modal { border: 1px solid var(--gold); background: var(--offwhite); color: var(--charcoal); max-width: 560px; padding: 2.2rem; }
.modal::backdrop { background: rgba(10,16,24,.7); }
.modal h3 { font-size: 2rem; margin-bottom: 1rem; }

/* 8. ANIMAÇÕES */
@keyframes rise { to { transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__title .line > span { transform: none; animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* 9. RESPONSIVO */
@media (max-width: 1080px) {
  .grid--areas { grid-template-columns: repeat(2, 1fr); }
  .diffs { grid-template-columns: repeat(3, 1fr); }
  .grid--articles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .burger { display: block; }
  .nav { position: fixed; inset: 0 0 0 auto; width: min(320px, 85vw); background: var(--navy); flex-direction: column; align-items: flex-start; justify-content: center; padding: 2rem; gap: 1.6rem; transform: translateX(100%); transition: transform .45s var(--ease); font-size: .9rem; }
  .nav.is-open { transform: none; box-shadow: -20px 0 60px rgba(0,0,0,.4); }
  .hero__grid, .about, .contact { grid-template-columns: 1fr; }
  .hero__media { max-width: 420px; aspect-ratio: 4/4.4; margin-inline: 18px 0; }
  .about__media { max-width: 440px; }
  .grid--team { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .gallery { grid-auto-rows: 170px; }
}
@media (max-width: 600px) {
  .container { width: min(1180px, 100% - 36px); }
  .grid--areas, .grid--team, .grid--articles, .steps { grid-template-columns: 1fr; }
  .diffs { grid-template-columns: 1fr 1fr; }
  .gallery > * { grid-column: span 12 !important; grid-row: span 1 !important; }
  .contact__list li { grid-template-columns: 1fr; gap: .2rem; }
  .btn { width: 100%; text-align: center; }
}