@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===========================================================
   Rayssa Andrade — Advocacia Previdenciária
   Pure HTML5 + CSS3 (no JS)
   =========================================================== */

:root {
  --navy-900: #08172E;
  --navy-800: #0A1F3D;
  --navy-700: #0E2A52;
  --navy-600: #15386B;
  --gold-500: #C9A961;
  --gold-600: #B8924A;
  --gold-400: #DBC082;
  --cream:    #F8F5F0;
  --offwhite: #FBFAF7;
  --paper:    #FFFFFF;
  --ink-900:  #0F172A;
  --ink-700:  #334155;
  --ink-500:  #64748B;
  --line:     rgba(15, 23, 42, 0.08);
  --line-gold:rgba(201, 169, 97, 0.35);
  --shadow-sm: 0 2px 10px rgba(8, 23, 46, 0.06);
  --shadow-md: 0 12px 36px rgba(8, 23, 46, 0.10);
  --shadow-lg: 0 24px 60px rgba(8, 23, 46, 0.18);

  --serif: 'Poppins', sans-serif;
  --sans: 'Poppins', sans-serif;

  --container: 1200px;
  --radius:    14px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-900);
  background: var(--offwhite);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: all .25s ease; }
button { font: inherit; cursor: pointer; }

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }

/* ====== Typography ====== */
.display {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: #fff;
}
.display em {
  font-style: italic;
  color: var(--gold-400);
  font-weight: 500;
}
.h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--navy-900);
  margin-top: .35rem;
}
.h2--light { color: #fff; }
.lede {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  line-height: 1.7;
  color: rgba(255,255,255,0.78);
  max-width: 56ch;
  margin-top: 1.2rem;
}
.lede--dark { color: var(--ink-700); }
.paragraph { color: var(--ink-700); margin-top: 1rem; max-width: 60ch; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--sans);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-400);
}
.eyebrow--dark { color: var(--gold-600); }
.eyebrow__line {
  width: 36px; height: 1px;
  background: currentColor;
  display: inline-block;
  opacity: .7;
}

/* ====== Buttons ====== */
.btn {
  --pad-y: 16px;
  --pad-x: 28px;
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s, background .25s, color .25s, border-color .25s;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--navy-900);
  box-shadow: 0 10px 28px rgba(201, 169, 97, 0.32);
}
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(201,169,97,.42); }
.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}
.btn--ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--gold-400); color: var(--gold-400); }
.btn--outline {
  background: transparent;
  color: var(--navy-900);
  border: 1px solid var(--line-gold);
}
.btn--outline:hover { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.contato__card .btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.03);
}
.contato__card .btn--outline:hover {
  background: var(--gold-500);
  color: var(--navy-900);
  border-color: var(--gold-500);
}
.btn--block { width: 100%; justify-content: center; }

/* ====== Navbar ====== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(8, 23, 46, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand { display: flex; align-items: center; gap: .85rem; color: #fff; }
.brand__mark {

  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 1.6rem;
  color: var(--gold-400);
  letter-spacing: .02em;
  border: 1px solid var(--line-gold);
  width: 46px; height: 46px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(201,169,97,0.06);
}
.brand__logo {
  width: 55px;
  height: 55px;
  object-fit: cover;
  border-radius: 50%;
}
.brand__dot { color: #fff; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; letter-spacing: .02em; }
.brand__text em { font-style: normal; font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-400); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__menu a { color: rgba(255,255,255,0.78); font-size: .92rem; font-weight: 500; position: relative; }
.nav__menu a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 1px; background: var(--gold-400); transition: width .3s ease;
}
.nav__menu a:not(.nav__cta):hover { color: #fff; }
.nav__menu a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  padding: 10px 20px; border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--navy-900) !important;
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(201,169,97,.28);
}
.nav__cta:hover { transform: translateY(-2px); }

.nav__toggle, .nav__burger { display: none; }

/* ====== Hero ====== */
.hero {
  position: relative;
  padding: 160px 0 100px;
  background: var(--navy-900);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(1200px 600px at 12% 10%, rgba(201,169,97,0.18), transparent 60%),
    radial-gradient(900px 500px at 90% 110%, rgba(21,56,107,0.6), transparent 65%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 60%, #061327 100%);
  z-index: -2;
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 75%);
  opacity: .5;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 80px;
  align-items: center;
}
.hero__content { max-width: 640px; }
.hero__cta {
  margin-top: 2.4rem;
  display: flex; flex-wrap: wrap; gap: 14px;
}
.hero__meta {
  margin-top: 3rem;
  list-style: none;
  display: flex; flex-wrap: wrap; gap: 1.5rem 2.2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.6rem;
}
.hero__meta li {
  font-size: .85rem;
  letter-spacing: .04em;
  color: rgba(255,255,255,0.7);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.hero__meta i { color: var(--gold-400); }

/* Portrait */
.hero__portrait { position: relative; }
.portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  max-width: 460px;
  margin-left: auto;
}
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 5%;
  border-radius: 8px;
  filter: contrast(1.02) saturate(1.05);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}
.portrait__frame {
  position: absolute; inset: 22px -22px -22px 22px;
  border: 1px solid var(--line-gold);
  border-radius: 8px;
  z-index: 1;
}
.portrait__badge {
  position: absolute;
  left: -28px; bottom: 30px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--navy-900);
  padding: 14px 18px;
  border-radius: 6px;
  z-index: 3;
  box-shadow: 0 14px 30px rgba(0,0,0,0.25);
  text-align: center;
  font-family: var(--serif);
  line-height: 1.1;
}
.portrait__badge-top { display: block; font-size: .7rem; letter-spacing: .25em; text-transform: uppercase; font-weight: 700; opacity: .85; }
.portrait__badge-num { display: block; font-size: 1.2rem; font-weight: 600; margin-top: 2px; }

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 30px;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 20px;
  display: flex; justify-content: center; padding-top: 8px;
}
.hero__scroll span {
  width: 4px; height: 8px; background: var(--gold-400);
  border-radius: 4px; animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(14px); opacity: 0; }
}

/* ====== Sections ====== */
.section { padding: clamp(80px, 9vw, 140px) 0; position: relative; }
.section--light { background: var(--offwhite); }
.section--cream { background: var(--cream); }
.section--dark { background: var(--navy-900); color: #fff; position: relative; overflow: hidden; }
.section--dark::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(1000px 500px at 90% 0%, rgba(201,169,97,0.10), transparent 60%),
    radial-gradient(800px 400px at 0% 100%, rgba(21,56,107,0.4), transparent 60%);
  pointer-events: none;
}
.section__head { text-align: center; max-width: 700px; margin: 0 auto 4rem; }
.section__head .lede { margin-left: auto; margin-right: auto; }

/* Grid 2 columns */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.grid-2--contact { gap: 60px; align-items: stretch; }

/* ====== Sobre ====== */
.sobre__media { position: relative; }
.sobre__img-wrap {
  position: relative;
  max-width: 460px;
}
.sobre__img-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center 5%;
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}
.sobre__accent {
  position: absolute;
  inset: -22px 22px 22px -22px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  border-radius: 6px;
  z-index: 1;
  opacity: .9;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.6rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
}
.stat__num {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  color: var(--navy-900);
  line-height: 1;
}
.stat__label {
  display: block;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-top: .55rem;
}

/* ====== Cards (Áreas) ====== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), border-color .35s, background .35s;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
  transition: width .5s ease;
}
.card:hover { transform: translateY(-8px); border-color: var(--line-gold); background: rgba(201,169,97,0.05); }
.card:hover::before { width: 100%; }
.card__icon {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(201,169,97,0.18), rgba(201,169,97,0.04));
  border: 1px solid var(--line-gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-400);
  font-size: 1.35rem;
  margin-bottom: 1.6rem;
}
.card__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: -.005em;
  color: #fff;
  margin-bottom: .6rem;
}
.card__text { color: rgba(255,255,255,0.72); font-size: .95rem; line-height: 1.6; }
.card__link {
  display: inline-flex; align-items: center; gap: .6rem;
  margin-top: 1.4rem;
  color: var(--gold-400);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.card:hover .card__link i { transform: translateX(6px); }
.card__link i { transition: transform .35s ease; }

/* ====== Diferenciais ====== */
.dif-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.dif {
  background: #fff;
  padding: 38px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .4s, box-shadow .4s, border-color .4s;
  position: relative;
}
.dif:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--line-gold); }
.dif__num {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 2.4rem;
  color: var(--gold-500);
  line-height: 1;
  margin-bottom: 1.2rem;
}
.dif h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--navy-900);
  margin-bottom: .6rem;
}
.dif p { font-size: .92rem; color: var(--ink-700); line-height: 1.65; }

/* ====== Depoimentos ====== */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial {
  background: #fff;
  padding: 38px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform .4s, box-shadow .4s;
}
.testimonial:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.testimonial__quote {
  color: var(--gold-500);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  opacity: .8;
}
.testimonial blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--ink-900);
}
.testimonial figcaption {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.testimonial figcaption strong {
  display: block;
  font-family: var(--sans);
  font-weight: 700;
  color: var(--navy-900);
  font-size: .95rem;
  font-style: normal;
}
.testimonial figcaption span { font-size: .8rem; color: var(--gold-600); letter-spacing: .08em; text-transform: uppercase; }

/* ====== Mapa ====== */
.section--map { padding-top: clamp(70px, 8vw, 110px); }
.map-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line-gold);
  background: #fff;
}
.map-wrap iframe { display: block; width: 100%; filter: grayscale(0.12) contrast(1.02); }
.map-card {
  position: absolute;
  left: 28px; bottom: 28px;
  background: var(--navy-900);
  color: #fff;
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  max-width: 360px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line-gold);
  transition: transform .35s ease, box-shadow .35s ease;
}
.map-card:hover { transform: translateY(-4px); box-shadow: 0 28px 60px rgba(0,0,0,0.35); }
.map-card__icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.map-card__body { display: flex; flex-direction: column; gap: 4px; line-height: 1.35; }
.map-card__eyebrow {
  font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-400); font-weight: 600; margin-bottom: 4px;
}
.map-card__body strong {
  font-family: var(--serif); font-weight: 600; font-size: 1.1rem; color: #fff;
}
.map-card__body > span { font-size: .9rem; color: rgba(255,255,255,0.72); }
.map-card__cta {
  margin-top: 10px;
  font-size: .78rem !important;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-400) !important;
  font-weight: 700;
  display: inline-flex; align-items: center; gap: .5rem;
}
.map-card__cta i { font-size: .7rem; }

@media (max-width: 880px) {
  .map-card { position: static; max-width: none; margin-top: -1px; border-radius: 0 0 var(--radius-lg) var(--radius-lg); border: 0; }
  .map-wrap iframe { height: 380px; }
}

/* ====== FAQ ====== */
.faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 28px;
  box-shadow: var(--shadow-sm);
  transition: border-color .3s, box-shadow .3s;
}
.faq__item[open] { border-color: var(--line-gold); box-shadow: var(--shadow-md); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--navy-900);
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--sans);
  color: var(--gold-500);
  font-size: 1.6rem;
  font-weight: 300;
  transition: transform .3s ease;
}
.faq__item[open] summary::after { content: "−"; transform: rotate(180deg); }
.faq__item p {
  margin-top: 1rem;
  color: var(--ink-700);
  font-size: .98rem;
  line-height: 1.7;
}

/* ====== Contato ====== */
.contato__list { list-style: none; margin-top: 2.4rem; display: flex; flex-direction: column; gap: 1.4rem; }
.contato__list li { display: flex; gap: 1.1rem; align-items: flex-start; }
.contato__list i {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  background: rgba(201,169,97,0.08);
  color: var(--gold-400);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.contato__list div span {
  display: block; font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-400); font-weight: 600; margin-bottom: 4px;
}
.contato__list div a { color: rgba(255,255,255,0.88); font-size: 1rem; }
.contato__list div a:hover { color: var(--gold-400); }

.contato__card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  display: flex; flex-direction: column; gap: 14px;
  backdrop-filter: blur(8px);
}
.contato__card h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 2rem;
  color: #fff;
}
.contato__card > p {
  color: rgba(255,255,255,0.72);
  margin-bottom: 1rem;
}
.contato__hours {
  margin-top: 1rem;
  font-size: .85rem;
  color: rgba(255,255,255,0.6);
  display: inline-flex; align-items: center; gap: .5rem;
}
.contato__hours i { color: var(--gold-400); }

/* ====== Footer ====== */
.footer {
  background: #061327;
  color: rgba(255,255,255,0.7);
  padding-top: 80px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
}
.footer__brand .brand__mark { margin-bottom: 1rem; }
.footer__brand p { margin-top: .6rem; color: rgba(255,255,255,0.85); }
.footer__muted { color: rgba(255,255,255,0.45); font-size: .85rem; }
.footer__col h4 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 1.2rem;
  letter-spacing: .02em;
}
.footer__col a {
  display: block;
  font-size: .92rem;
  margin-bottom: .65rem;
  color: rgba(255,255,255,0.65);
}
.footer__col a:hover { color: var(--gold-400); padding-left: 4px; }
.footer__cta-col .btn { margin-bottom: 1rem; }
.footer__top {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .85rem; color: var(--gold-400) !important;
  text-transform: uppercase; letter-spacing: .12em; font-weight: 600;
}
.footer__top:hover i { transform: translateY(-3px); }
.footer__top i { transition: transform .3s ease; }
.footer__bar {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0 28px;
  font-size: .82rem;
}
.footer__bar .container { display: flex; flex-direction: column; gap: 4px; }
.footer__bar p { color: rgba(255,255,255,0.55); }

/* ====== WhatsApp FAB ====== */
.whatsapp-fab {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 62px; height: 62px;
  background: #25D366;
  color: #fff;
  font-size: 1.8rem;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px rgba(37,211,102,0.45);
  z-index: 90;
  transition: transform .3s ease;
}
.whatsapp-fab:hover { transform: scale(1.08); }
.whatsapp-fab__pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25D366;
  opacity: .55;
  animation: pulse 2s ease-out infinite;
  z-index: -1;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: .55; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ====== Reveal (CSS-only, on load) ====== */
.reveal { opacity: 0; transform: translateY(28px); animation: revealIn .9s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: .15s; }
.reveal--delay { animation-delay: .45s; }
@keyframes revealIn {
  to { opacity: 1; transform: translateY(0); }
}
/* Stagger cards / difs / testimonials / faqs */
.cards .card.reveal:nth-child(1), .dif-grid .dif.reveal:nth-child(1), .testimonials .testimonial.reveal:nth-child(1), .faq .faq__item.reveal:nth-child(1) { animation-delay: .15s; }
.cards .card.reveal:nth-child(2), .dif-grid .dif.reveal:nth-child(2), .testimonials .testimonial.reveal:nth-child(2), .faq .faq__item.reveal:nth-child(2) { animation-delay: .25s; }
.cards .card.reveal:nth-child(3), .dif-grid .dif.reveal:nth-child(3), .testimonials .testimonial.reveal:nth-child(3), .faq .faq__item.reveal:nth-child(3) { animation-delay: .35s; }
.cards .card.reveal:nth-child(4), .dif-grid .dif.reveal:nth-child(4), .faq .faq__item.reveal:nth-child(4) { animation-delay: .45s; }
.cards .card.reveal:nth-child(5), .faq .faq__item.reveal:nth-child(5) { animation-delay: .55s; }
.cards .card.reveal:nth-child(6) { animation-delay: .65s; }

/* ====== Selection / focus ====== */
::selection { background: var(--gold-500); color: var(--navy-900); }
a:focus-visible, .btn:focus-visible, summary:focus-visible {
  outline: 2px solid var(--gold-400); outline-offset: 3px; border-radius: 6px;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .dif-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 880px) {
  html { scroll-padding-top: 72px; }
  .nav__inner { height: 70px; }
  .brand__text strong { font-size: .98rem; }
  .brand__text em { font-size: .65rem; }

  /* Mobile menu */
  .nav__burger {
    display: inline-flex;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 42px; height: 42px;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 10px;
    cursor: pointer;
    align-items: center;
  }
  .nav__burger span {
    width: 18px; height: 1.5px; background: #fff;
    transition: transform .3s, opacity .3s;
  }
  .nav__menu {
    position: fixed;
    inset: 70px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 24px 32px;
    background: rgba(8, 23, 46, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s cubic-bezier(.2,.7,.2,1), padding .35s;
    padding-top: 0; padding-bottom: 0;
  }
  .nav__toggle:checked ~ .nav__menu {
    max-height: 600px;
    padding-top: 16px;
    padding-bottom: 32px;
  }
  .nav__toggle:checked ~ .nav__burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav__toggle:checked ~ .nav__burger span:nth-child(2) { opacity: 0; }
  .nav__toggle:checked ~ .nav__burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .nav__menu a { width: 100%; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav__menu .nav__cta { margin-top: 12px; width: 100%; justify-content: center; }

  /* Hero */
  .hero { padding: 130px 0 80px; }
  .hero__grid { grid-template-columns: 1fr; gap: 60px; }
  .hero__portrait { order: -1; }
  .portrait { margin: 0 auto; max-width: 360px; }
  .portrait__frame { inset: 14px -14px -14px 14px; }
  .portrait__badge { left: -14px; bottom: 18px; padding: 10px 14px; }
  .hero__scroll { display: none; }
  .hero__meta { gap: 1rem 1.6rem; }

  /* Sections */
  .grid-2 { grid-template-columns: 1fr; gap: 60px; }
  .sobre__media { margin: 0 auto; }
  .sobre__img-wrap { margin: 0 auto; max-width: 400px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .cards, .dif-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }

  .whatsapp-fab { width: 56px; height: 56px; font-size: 1.6rem; right: 18px; bottom: 18px; }
  .contato__card { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .container { width: calc(100% - 28px); }
  .display { font-size: 2.1rem; }
  .h2 { font-size: 1.8rem; }
  .btn { padding: 14px 22px; font-size: .9rem; }
  .stats { grid-template-columns: 1fr; }
  .testimonial, .dif, .faq__item, .contato__card { padding: 26px 22px; }
  .brand__text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}