/* Heloísa Montenegro Advocacia — LP
   IDV: Profundidade #023161 · Sofisticação #C7B165 · Elegância #000 · Clareza #FFF
   Tipografia: Lora (títulos) + Lato (textos)
   Referências: topo com formulário (AG TaxTech) + minimalismo editorial (Authentik) */

:root {
  --navy: #023161;
  --navy-deep: #01224a;
  --navy-ink: #011833;
  --gold: #c7b165;
  --gold-ink: #8a7433;
  --ink: #0d1726;
  --muted: #5a6474;
  --paper: #f5f4f0;
  --white: #ffffff;
  --line-light: rgba(255, 255, 255, .16);
  --line-dark: rgba(2, 49, 97, .12);

  --serif: "Lora", Georgia, "Times New Roman", serif;
  --sans: "Lato", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1200px;
  --radius: 4px;
  --arch: 999px 999px 4px 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--sans); font-size: 1.0625rem; line-height: 1.7;
  color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.015em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.center { text-align: center; margin-top: 3rem; position: relative; }
.sr-only, .hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -3rem; z-index: 100; background: var(--gold); color: var(--navy-ink); padding: .6rem 1rem; border-radius: var(--radius); }
.skip:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* Títulos com contraste de peso (ref. Authentik) */
.display { font-size: clamp(2rem, 4.4vw, 3.4rem); color: var(--navy); font-weight: 400; letter-spacing: -.025em; }
.display strong { font-weight: 700; }
.display .thin, h1 .thin { font-weight: 400; }
.display--light { color: var(--white); }
.display--light .thin { color: rgba(255,255,255,.75); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: .76rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 2.25rem; height: 1px; background: currentColor; }
.eyebrow--dark { color: var(--gold-ink); }

.textlink {
  display: inline-flex; gap: .5rem; align-items: center;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--navy); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 6px;
  transition: gap .25s var(--ease);
}
.textlink:hover { gap: .85rem; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: 1.05rem 1.7rem; border-radius: var(--radius); border: 1px solid transparent;
  font: 700 .8rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  cursor: pointer; transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn--gold { background: var(--gold); color: var(--navy-ink); }
.btn--gold:hover { background: #d6c27c; box-shadow: 0 10px 30px -12px rgba(199,177,101,.7); }
.btn--navy { background: var(--navy); color: var(--white); }
.btn--navy:hover { background: var(--navy-deep); box-shadow: 0 10px 30px -12px rgba(2,49,97,.6); }
.btn--outline { color: var(--gold); border-color: var(--gold); }
.btn--outline:hover { background: var(--gold); color: var(--navy-ink); }
.btn--sm { padding: .7rem 1.1rem; font-size: .72rem; }
.btn--block { width: 100%; }

/* Topo */
.topbar { position: fixed; inset: 0 0 auto; z-index: 50; padding: 1.1rem 0; transition: background .3s var(--ease), padding .3s var(--ease), box-shadow .3s var(--ease); }
.topbar.is-scrolled { background: rgba(1, 24, 51, .95); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--line-light); padding: .65rem 0; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand img { width: 168px; }
.nav__list { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav__list a:not(.btn) { color: rgba(255,255,255,.82); text-decoration: none; font-size: .9rem; letter-spacing: .03em; transition: color .2s; }
.nav__list a:not(.btn):hover { color: var(--gold); }
.nav__toggle { display: none; }
@media (max-width: 900px) {
  .nav__toggle { display: grid; gap: 6px; place-content: center; width: 44px; height: 44px; background: none; border: 1px solid var(--line-light); border-radius: var(--radius); cursor: pointer; }
  .nav__toggle span:not(.sr-only) { width: 20px; height: 1.5px; background: var(--white); transition: transform .3s var(--ease); }
  .nav__toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(3.75px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-of-type(3) { transform: translateY(-3.75px) rotate(-45deg); }
  .nav__list { position: absolute; inset: 100% 0 auto; flex-direction: column; align-items: stretch; gap: 0; background: var(--navy-ink); padding: .5rem 1.25rem 1.25rem; border-top: 1px solid var(--line-light); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .25s var(--ease); }
  .nav__list.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__list li a:not(.btn) { display: block; padding: .9rem 0; border-bottom: 1px solid var(--line-light); font-size: 1rem; }
  .nav__list .btn { margin-top: 1rem; width: 100%; }
  .brand img { width: 140px; }
}

/* Hero + formulário (ref. AG TaxTech) */
.hero {
  position: relative; overflow: hidden; color: var(--white);
  background: radial-gradient(90% 80% at 15% 30%, #06407c 0%, var(--navy) 40%, var(--navy-ink) 100%);
  padding: clamp(7.5rem, 12vw, 9.5rem) 0 clamp(4rem, 8vw, 6rem);
}
.hero__pattern, .section__pattern { position: absolute; inset: 0; pointer-events: none; background: url("/assets/img/padrao-branco.png") center / 520px auto repeat; opacity: .05; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.75rem); font-weight: 700; letter-spacing: -.03em; max-width: 20ch; }
.hero h1 .thin { display: block; color: rgba(255,255,255,.78); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.18rem); color: rgba(255,255,255,.78); max-width: 50ch; font-weight: 300; }
.creds { list-style: none; padding: 1.75rem 0 0; margin: 2.25rem 0 0; display: grid; grid-template-columns: repeat(3, auto); gap: 1.5rem 2.5rem; border-top: 1px solid var(--line-light); justify-content: start; }
.creds li { display: grid; gap: .1rem; }
.creds strong { font-family: var(--serif); font-size: 1.35rem; color: var(--gold); font-weight: 600; }
.creds span { font-size: .85rem; color: rgba(255,255,255,.7); }

.form {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(14px);
  border-radius: 10px; padding: clamp(1.5rem, 3vw, 2.25rem); display: grid; gap: .95rem;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.6);
}
.form__title { font-family: var(--serif); font-size: 1.45rem; font-weight: 700; line-height: 1.2; margin: 0; }
.form__title span { font-weight: 400; color: rgba(255,255,255,.75); }
.form__sub { font-size: .92rem; color: rgba(255,255,255,.7); margin: -.25rem 0 .25rem; }
.form__cols { display: grid; grid-template-columns: 1fr 1fr; gap: .95rem; }
.form__row { display: grid; gap: .35rem; }
.form label { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.75); font-weight: 700; }
.form input:not([type="checkbox"]), .form select {
  width: 100%; font: 400 1rem/1.4 var(--sans); color: var(--white);
  background: rgba(1,24,51,.45); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius);
  padding: .8rem .9rem; transition: border-color .2s, background .2s;
}
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.form select option { color: var(--ink); }
.form input:focus, .form select:focus { outline: none; border-color: var(--gold); background: rgba(1,24,51,.65); }
.form .is-invalid { border-color: #ef9a9a !important; }
.form__check { display: flex !important; gap: .7rem; align-items: flex-start; text-transform: none !important; letter-spacing: 0 !important; font-weight: 400 !important; font-size: .86rem !important; }
.form__check input { margin-top: .2rem; accent-color: var(--gold); width: 18px; height: 18px; flex: none; }
.form__check:has(.is-invalid) span { color: #ef9a9a; }
.form__status { margin: 0; font-size: .92rem; min-height: 1.3em; color: var(--gold); }
.form__status.is-error { color: #f2a7a7; }

@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .creds { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .form__cols { grid-template-columns: 1fr; }
  .creds { grid-template-columns: 1fr; gap: 1rem; }
}

/* Seções */
.section { position: relative; padding: clamp(5rem, 10vw, 8rem) 0; overflow: hidden; }
.section--white { background: var(--white); }
.section--light { background: var(--paper); }
.section--navy { background: var(--navy); color: var(--white); }
.section__head { max-width: 48rem; margin-bottom: clamp(2.75rem, 5vw, 4rem); position: relative; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { justify-content: center; }
.section__intro { font-size: 1.12rem; color: var(--muted); max-width: 44rem; }

/* Desafios — colunas com ícones de linha (ref. Authentik) */
.features { list-style: none; padding: 0; margin: 0 0 3rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 4vw, 3.5rem); }
.icon { width: 44px; height: 44px; fill: none; stroke: var(--gold-ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 1.4rem; }
.features h3 { font-family: var(--sans); font-weight: 700; font-size: 1.05rem; color: var(--navy); letter-spacing: 0; }
.features p { color: var(--muted); font-size: .98rem; margin: 0; }
@media (max-width: 860px) { .features { grid-template-columns: 1fr; } }

/* Atuação — cards numerados (ref. AG TaxTech) */
.cards { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.card {
  position: relative; padding: 2rem 1.75rem 2.25rem; border-radius: 10px;
  background: linear-gradient(160deg, rgba(255,255,255,.10), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.14);
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: rgba(199,177,101,.55); background: linear-gradient(160deg, rgba(255,255,255,.14), rgba(255,255,255,.03)); }
.card__n { display: block; font-family: var(--serif); font-size: 2.4rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--gold); margin-bottom: 1.5rem; }
.card h3 { color: var(--white); font-size: 1.2rem; }
.card p { color: rgba(255,255,255,.72); font-size: .96rem; margin: 0; }
@media (max-width: 1080px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }

/* Reforma — bloco em destaque */
.spotlight {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4rem); align-items: center;
  background: radial-gradient(120% 120% at 100% 0%, #06407c 0%, var(--navy-ink) 65%);
  color: var(--white); border-radius: 14px; padding: clamp(2rem, 5vw, 4.5rem); position: relative; overflow: hidden;
}
.spotlight::before { content: ""; position: absolute; inset: 0; background: url("/assets/img/colunas-branco.png") right -120px center / auto 130% no-repeat; opacity: .06; pointer-events: none; }
.spotlight > * { position: relative; }
.spotlight h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 700; }
.spotlight__text > p { color: rgba(255,255,255,.78); }
.checks { list-style: none; padding: 0; margin: 1.75rem 0; display: grid; gap: .8rem; }
.checks li { position: relative; padding-left: 2rem; color: rgba(255,255,255,.9); }
.checks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 1.05rem; height: 1.05rem; border-radius: 50%; border: 1px solid var(--gold); background: radial-gradient(circle, var(--gold) 0 3px, transparent 3.5px); }
.spotlight__note { font-family: var(--serif); font-style: italic; color: var(--gold) !important; font-size: 1.15rem; margin: 0; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 1.75rem; border-left: 1px solid rgba(199,177,101,.5); display: grid; gap: 1.75rem; }
.timeline li { position: relative; display: grid; gap: .15rem; }
.timeline li::before { content: ""; position: absolute; left: calc(-1.75rem - 6px); top: .55rem; width: 11px; height: 11px; border-radius: 50%; background: var(--navy-ink); border: 1px solid var(--gold); }
.timeline li:first-child::before { background: var(--gold); box-shadow: 0 0 0 6px rgba(199,177,101,.18); }
.timeline b { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; color: var(--gold); line-height: 1.1; }
.timeline span { color: rgba(255,255,255,.75); font-size: .95rem; }
@media (max-width: 900px) { .spotlight { grid-template-columns: 1fr; } }

/* Sobre */

.about__text > p { font-size: 1.12rem; max-width: 46rem; }
.about__oab { font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-ink); font-weight: 700; margin: -.5rem 0 1.75rem; }
.about__text > p { color: #2f3a4b; }
.pillars { list-style: none; padding: 2rem 0 0; margin: 2.75rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem 2rem; border-top: 1px solid var(--line-dark); }
.pillars li { display: grid; gap: .2rem; }
.pillars strong { font-family: var(--serif); color: var(--navy); font-size: 1.1rem; }
.pillars span { font-size: .92rem; color: var(--muted); }
.pillars--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .pillars { grid-template-columns: 1fr; } }

/* Método — minimal */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem; }
.steps li { border-top: 1px solid var(--line-dark); padding-top: 1.5rem; position: relative; }
.steps li::before { content: ""; position: absolute; top: -1px; left: 0; width: 2.5rem; height: 2px; background: var(--gold); }
.steps__n { display: block; font-size: .78rem; letter-spacing: .2em; color: var(--gold-ink); font-weight: 700; margin-bottom: .75rem; }
.steps h3 { color: var(--navy); font-size: 1.5rem; }
.steps p { color: var(--muted); font-size: .98rem; margin: 0; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; gap: 2rem; } }

/* FAQ */
.faq { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.faq__list { border-top: 1px solid var(--line-dark); }
.faq details { border-bottom: 1px solid var(--line-dark); }
.faq summary { list-style: none; cursor: pointer; padding: 1.4rem 2.5rem 1.4rem 0; position: relative; font-family: var(--serif); font-weight: 500; font-size: 1.15rem; color: var(--navy); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: 50%; transform: translateY(-50%); font: 300 1.6rem/1 var(--sans); color: var(--gold-ink); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 2.5rem .75rem 0; margin-top: -.25rem; }
@media (max-width: 860px) { .faq { grid-template-columns: 1fr; } .faq .section__head { margin-bottom: 0; } }

/* Contato final (ref. Authentik: card branco com sombra) */
.contact { background: var(--paper); }
.contact__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.contact__text > p { color: var(--muted); font-size: 1.1rem; max-width: 40ch; }
.contact__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem 2rem; margin-top: 2rem; }
.contact__card { list-style: none; margin: 0; padding: clamp(1.75rem, 4vw, 2.75rem); background: var(--white); border-radius: 10px; box-shadow: 0 30px 70px -35px rgba(2,49,97,.35); display: grid; gap: 1.5rem; }
.contact__card li { display: grid; gap: .2rem; }
.contact__card li + li { border-top: 1px solid var(--line-dark); padding-top: 1.5rem; }
.contact__card span { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); font-weight: 700; }
.contact__card a, .contact__card p { color: var(--navy); font-family: var(--serif); font-size: 1.2rem; text-decoration: none; margin: 0; word-break: break-word; }
.contact__card p { font-family: var(--sans); font-size: 1rem; color: var(--muted); }
.contact__card a:hover { color: var(--gold-ink); }
@media (max-width: 860px) { .contact__grid { grid-template-columns: 1fr; } }

/* Rodapé editorial */
.footer { background: var(--navy-ink); color: rgba(255,255,255,.7); padding: 4.5rem 0 2rem; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer__brand img { width: 190px; margin-bottom: 1.25rem; }
.footer__motto { font-family: var(--serif); font-style: italic; color: rgba(255,255,255,.6); max-width: 32ch; }
.footer h4 { font-family: var(--sans); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.footer a { text-decoration: none; transition: color .2s; }
.footer a:hover { color: var(--gold); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line-light); font-size: .78rem; color: rgba(255,255,255,.45); }
.footer__bottom p { margin: 0; }
@media (max-width: 860px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__brand { grid-column: 1 / -1; } }

/* WhatsApp flutuante */
.wa-float {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(0,0,0,.45);
  transition: transform .25s var(--ease);
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; fill: currentColor; }

/* Animação de entrada */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0s !important; }
}