/* ============================================================
   FASIWEB - Site Novo 2026
   CSS Mobile-first, sem Bootstrap, 100% Custom
   ============================================================ */

/* ---------- RESET & VARIÁVEIS ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --nav-h: 86px;
  --green:       #5ab100;
  --green-dark:  #4a9200;
  --green-light: #e8f5d6;
  --green-glow:  rgba(90,177,0,.15);
  --dark:        #0f1117;
  --dark-2:      #1a1d27;
  --gray-900:    #111827;
  --gray-700:    #374151;
  --gray-500:    #6b7280;
  --gray-300:    #d1d5db;
  --gray-100:    #f3f4f6;
  --white:       #ffffff;

  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --shadow-green: 0 8px 30px rgba(90,177,0,.30);

  --transition: .25s cubic-bezier(.4,0,.2,1);

  --max-w: 1200px;
}

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }
body  { font-family: var(--font-body); font-size: 16px; line-height: 1.65; color: var(--gray-700); background: var(--white); overflow-x: hidden; }

img   { display: block; max-width: 100%; height: auto; }
a     { color: inherit; text-decoration: none; }
ul    { list-style: none; }
button { cursor: pointer; background: none; border: none; font-family: inherit; }
strong { color: var(--gray-900); }

/* ---------- UTILITÁRIOS ---------- */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: 1.25rem; }
.section    { padding-block: 80px; }
.section--alt { background: var(--gray-100); }

/* ---------- BOTÕES ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.5rem; border-radius: var(--radius-full);
  font-family: var(--font-head); font-size: .95rem; font-weight: 600;
  transition: var(--transition); white-space: nowrap;
}
.btn--primary {
  background: var(--green); color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn--primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(90,177,0,.40); }
.btn--ghost   { background: rgba(255,255,255,.12); color: var(--white); border: 1.5px solid rgba(255,255,255,.3); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn--outline:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }
.btn--whatsapp { background: #25d366; color: var(--white); }
.btn--whatsapp:hover { background: #1ebe5d; transform: translateY(-2px); }
.btn--lg { padding: .95rem 2rem; font-size: 1rem; }

/* ---------- HEADER ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h); padding-block: 6px;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.nav {
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.nav__logo { flex-shrink: 0; line-height: 0; }
.nav__logo img { height: 62px; width: auto; display: block; }

.nav__menu {
  display: flex; align-items: center; gap: .25rem;
  list-style: none;
}
.nav__link {
  display: block; padding: .5rem .75rem; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 500; color: var(--gray-700);
  transition: var(--transition);
}
.nav__link:hover { color: var(--green); background: var(--green-light); }
.nav__cta { margin-left: .5rem; padding: .5rem 1.1rem; }

.nav__toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; padding: 4px;
}
.nav__toggle span {
  display: block; height: 2px; background: var(--gray-700); border-radius: 2px;
  transition: var(--transition);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: var(--nav-h);
  background: linear-gradient(145deg, #0c1a00 0%, #0f1117 40%, #001a3a 100%);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .5;
}
.hero__orb--1 { width: 520px; height: 520px; background: var(--green); top: -120px; left: -120px; }
.hero__orb--2 { width: 400px; height: 400px; background: #004aad; bottom: -100px; right: -80px; }

/* GRID DUAS COLUNAS */
.hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 420px;
  gap: 3rem; align-items: center;
  padding-block: 80px 100px;
}
.hero__content { /* coluna esquerda */ }

.hero__badge {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .4rem 1rem; border-radius: var(--radius-full);
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.85); font-size: .85rem; font-weight: 500;
  margin-bottom: 1.5rem;
}
.hero__badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74,222,128,.25);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{box-shadow:0 0 0 3px rgba(74,222,128,.25)} 50%{box-shadow:0 0 0 7px rgba(74,222,128,.08)} }

.hero__title {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: 1.15; color: var(--white);
  margin-bottom: 1.25rem; max-width: 14ch;
}
.hero__title-highlight { color: var(--green); }
.hero__desc {
  font-size: 1.1rem; color: rgba(255,255,255,.72);
  max-width: 52ch; margin-bottom: 2rem; line-height: 1.7;
}
.hero__desc strong { color: rgba(255,255,255,.95); }

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }

.hero__stats {
  display: flex; flex-wrap: wrap; gap: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(8px);
  max-width: 600px;
}
.hero__stat { flex: 1 1 120px; text-align: center; padding: .5rem .75rem; }
.hero__stat strong { display: block; font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; color: var(--white); }
.hero__stat span { font-size: .8rem; color: rgba(255,255,255,.6); }
.hero__stat-sep { width: 1px; background: rgba(255,255,255,.12); margin-block: .5rem; }

.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.4); animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ---------- PHONE MOCKUP ---------- */
.hero__phone { display: flex; justify-content: center; align-items: center; }

.phone-mockup { position: relative; }

.phone-mockup__frame {
  width: 260px; height: 520px;
  background: linear-gradient(160deg, #1a1d27 0%, #0d0f14 100%);
  border-radius: 40px;
  border: 2px solid rgba(255,255,255,.12);
  box-shadow:
    0 0 0 6px rgba(255,255,255,.04),
    0 40px 80px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.08);
  display: flex; flex-direction: column;
  overflow: hidden; position: relative;
}

.phone-mockup__notch {
  width: 100px; height: 26px;
  background: #0d0f14;
  border-radius: 0 0 18px 18px;
  margin: 0 auto;
  position: relative; z-index: 2;
  border: 2px solid rgba(255,255,255,.06);
  border-top: none;
}

.phone-mockup__screen {
  flex: 1; display: flex; flex-direction: column;
  padding: 0 16px 16px; overflow: hidden;
}

.phone-screen__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin-bottom: 20px;
}
.phone-screen__signal { display: flex; gap: 3px; }
.phone-screen__signal span {
  display: block; height: 8px; background: rgba(255,255,255,.5); border-radius: 1px;
}
.phone-screen__signal span:nth-child(1) { width: 4px; }
.phone-screen__signal span:nth-child(2) { width: 6px; }
.phone-screen__signal span:nth-child(3) { width: 8px; }
.phone-screen__time { font-size: .72rem; color: rgba(255,255,255,.6); font-family: var(--font-head); font-weight: 600; }

.phone-screen__body { display: flex; flex-direction: column; align-items: center; flex: 1; }

.phone-screen__icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: rgba(90,177,0,.12); border: 1px solid rgba(90,177,0,.25);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
}
.phone-screen__title {
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  color: var(--white); margin-bottom: 2px;
}
.phone-screen__sub {
  font-size: .72rem; color: rgba(255,255,255,.45);
  margin-bottom: 18px;
}

.phone-screen__service {
  display: flex; align-items: center; gap: 6px;
  width: 100%; padding: 7px 10px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px; font-size: .78rem; color: rgba(255,255,255,.75);
  margin-bottom: 6px; transition: var(--transition);
}

.phone-screen__btn {
  margin-top: auto; width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--green); color: var(--white);
  border-radius: 10px; padding: 10px;
  font-family: var(--font-head); font-size: .82rem; font-weight: 700;
  box-shadow: 0 4px 16px rgba(90,177,0,.4);
}

.phone-mockup__home {
  width: 100px; height: 4px; background: rgba(255,255,255,.2);
  border-radius: 2px; margin: 10px auto 14px;
}

.phone-mockup__glow {
  position: absolute; bottom: -40px; left: 50%; transform: translateX(-50%);
  width: 160px; height: 80px;
  background: var(--green); filter: blur(40px); opacity: .25;
  border-radius: 50%; pointer-events: none;
}

/* Sutil floating animation no mockup */
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.phone-mockup { animation: float 5s ease-in-out infinite; }

/* ---------- SECTION HEADERS ---------- */
.section__tag {
  display: inline-block; padding: .3rem .85rem;
  background: var(--green-light); color: var(--green-dark);
  border-radius: var(--radius-full); font-size: .8rem; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  margin-bottom: .75rem;
}
.section__title {
  font-family: var(--font-head); font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700; color: var(--gray-900); line-height: 1.2;
  margin-bottom: .75rem;
}
.section__desc { color: var(--gray-500); max-width: 52ch; }
.section__header { margin-bottom: 3.5rem; }
.section__header.centered { text-align: center; }
.section__header.centered .section__desc { margin-inline: auto; }
.section__header { text-align: center; }
.section__header .section__desc { margin-inline: auto; }

/* ---------- SERVIÇOS ---------- */
.services__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin-bottom: 2.5rem;
}
.service-card {
  position: relative; background: var(--white);
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-lg);
  padding: 2rem; transition: var(--transition);
}
.service-card:hover { border-color: var(--green); box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.service-card--featured {
  background: linear-gradient(145deg, var(--dark) 0%, var(--dark-2) 100%);
  border-color: var(--green); color: rgba(255,255,255,.8);
}
.service-card--featured h3 { color: var(--white); }
.service-card--featured .service-card__list { color: rgba(255,255,255,.7); }
.service-card--featured:hover { transform: translateY(-8px); box-shadow: var(--shadow-green); }

.service-card__badge {
  position: absolute; top: -12px; left: 1.5rem;
  background: var(--green); color: var(--white);
  font-size: .75rem; font-weight: 600; padding: .2rem .75rem;
  border-radius: var(--radius-full);
}
.service-card__icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.service-card__icon--green { background: var(--green-light); color: var(--green-dark); }
.service-card__icon--white { background: rgba(255,255,255,.1); color: var(--white); }

.service-card h3 {
  font-family: var(--font-head); font-size: 1.15rem; font-weight: 700;
  color: var(--gray-900); margin-bottom: .6rem;
}
.service-card p { font-size: .92rem; margin-bottom: 1rem; line-height: 1.6; }
.service-card__list { margin-bottom: 1.5rem; }
.service-card__list li { font-size: .88rem; margin-bottom: .35rem; }
.service-card__link {
  font-family: var(--font-head); font-size: .9rem; font-weight: 600;
  color: var(--green); transition: var(--transition);
}
.service-card--featured .service-card__link { color: #86efac; }
.service-card__link:hover { gap: .75rem; letter-spacing: .02em; }

.services__extra {
  display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center;
}
.service-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1.1rem; border-radius: var(--radius-full);
  background: var(--white); border: 1.5px solid var(--gray-300);
  font-size: .88rem; font-weight: 500; color: var(--gray-700);
  transition: var(--transition);
}
.service-pill:hover { border-color: var(--green); color: var(--green); background: var(--green-light); }

/* ---------- DIFERENCIAIS ---------- */
.diff__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.diff__grid--4 { grid-template-columns: repeat(4, 1fr); }
.diff-card {
  position: relative; background: var(--white);
  border-radius: var(--radius-lg); padding: 1.75rem;
  border: 1.5px solid var(--gray-300);
  transition: var(--transition); overflow: hidden;
}
.diff-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--green-light) 0%, transparent 60%);
  opacity: 0; transition: var(--transition);
}
.diff-card:hover { border-color: var(--green); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.diff-card:hover::before { opacity: 1; }

.diff-card__num {
  font-family: var(--font-head); font-size: 3rem; font-weight: 800;
  color: var(--gray-300); line-height: 1;
  position: absolute; top: 1rem; right: 1.25rem;
  transition: var(--transition);
}
.diff-card:hover .diff-card__num { color: var(--green-light); }
.diff-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--green-light); color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; position: relative; z-index: 1;
}
.diff-card h3 {
  font-family: var(--font-head); font-size: 1rem; font-weight: 700;
  color: var(--gray-900); margin-bottom: .5rem; position: relative; z-index: 1;
}
.diff-card p { font-size: .9rem; position: relative; z-index: 1; }

/* ---------- SOBRE ---------- */
.about__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.about__img-wrap { position: relative; }
.about__img {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); object-fit: cover; aspect-ratio: 4/3;
}
.about__badge-float {
  position: absolute; bottom: -1.5rem; right: -1.5rem;
  background: var(--green); color: var(--white);
  border-radius: var(--radius-md); padding: 1rem 1.25rem;
  box-shadow: var(--shadow-green); text-align: center;
}
.about__badge-year { display: block; font-family: var(--font-head); font-size: 2rem; font-weight: 800; line-height: 1; }
.about__badge-label { font-size: .8rem; opacity: .85; line-height: 1.3; }

.about__content .section__title { text-align: left; }
.about__content .section__tag { display: inline-block; }
.about__content p { margin-bottom: 1rem; }

.about__numbers { display: flex; gap: 2rem; margin-block: 1.75rem; }
.about__number strong { display: block; font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; color: var(--green); }
.about__number span  { font-size: .85rem; color: var(--gray-500); }

/* ---------- DEPOIMENTOS ---------- */
.reviews__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem; margin-bottom: 2.5rem;
}
.review-card {
  background: var(--white); border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: var(--transition);
}
.review-card:hover { border-color: var(--green); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.review-card--featured {
  background: linear-gradient(145deg, var(--dark) 0%, var(--dark-2) 100%);
  border-color: var(--green); color: rgba(255,255,255,.75);
}
.review-card--featured blockquote p { color: rgba(255,255,255,.8); }
.review-card--featured .review-card__author strong { color: var(--white); }
.review-card--featured .review-card__author span { color: rgba(255,255,255,.5); }

.review-card__stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: .05em; margin-bottom: 1rem; }
.review-card blockquote p { font-size: .95rem; font-style: italic; margin-bottom: 1.25rem; line-height: 1.65; }
.review-card__author { display: flex; align-items: center; gap: .75rem; }
.review-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  flex-shrink: 0;
}
.review-card__author strong { display: block; font-size: .92rem; color: var(--gray-900); }
.review-card__author span  { font-size: .82rem; color: var(--gray-500); }

.reviews__cta { text-align: center; }
.reviews__cta p { margin-bottom: 1rem; font-size: 1rem; }
.reviews__cta strong { color: var(--green); }

/* ---------- FAQ ---------- */
.faq__list { max-width: 720px; margin-inline: auto; margin-bottom: 2.5rem; }
.faq__item {
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-md);
  margin-bottom: .75rem; overflow: hidden; transition: border-color var(--transition);
}
.faq__item:has(.faq__question[aria-expanded="true"]) { border-color: var(--green); }

.faq__question {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%; padding: 1.1rem 1.25rem;
  font-family: var(--font-head); font-size: .97rem; font-weight: 600;
  color: var(--gray-900); text-align: left;
  transition: var(--transition);
}
.faq__question:hover { color: var(--green); background: var(--green-light); }
.faq__icon { flex-shrink: 0; transition: transform var(--transition); }
.faq__question[aria-expanded="true"] .faq__icon { transform: rotate(180deg); }

.faq__answer { padding: 0 1.25rem; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; }
.faq__answer:not([hidden]) { padding-bottom: 1.25rem; max-height: 300px; }
.faq__answer p { font-size: .93rem; line-height: 1.7; }

.faq__cta { text-align: center; }
.faq__cta p { margin-bottom: 1rem; color: var(--gray-500); }

/* ---------- CONTATO ---------- */
.contact__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start;
}
.contact__info .section__title { text-align: left; }
.contact__info .section__tag  { display: inline-block; }
.contact__list { margin-block: 2rem; }
.contact__list li {
  display: flex; align-items: flex-start; gap: 1rem;
  padding-block: .85rem; border-bottom: 1px solid var(--gray-300);
  font-size: .93rem;
}
.contact__list li:last-child { border-bottom: none; }
.contact__list svg { flex-shrink: 0; color: var(--green); margin-top: .15rem; }
.contact__list strong { display: block; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-500); margin-bottom: .15rem; }
.contact__list a { color: var(--gray-700); transition: var(--transition); }
.contact__list a:hover { color: var(--green); }
.contact__social { display: flex; gap: .75rem; }
.contact__social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gray-100); color: var(--gray-700);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.contact__social a:hover { background: var(--green); color: var(--white); }
.contact__map {
  border-radius: var(--radius-lg); overflow: hidden;
  height: 380px; border: 1.5px solid var(--gray-300);
  box-shadow: var(--shadow-md);
}

/* ---------- FOOTER ---------- */
.footer { background: var(--dark); color: rgba(255,255,255,.7); padding-top: 3.5rem; }
.footer__top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem; padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand img { margin-bottom: 1rem; }
.footer__brand p   { font-size: .9rem; line-height: 1.65; max-width: 28ch; }

.footer__links h4 {
  font-family: var(--font-head); font-size: .85rem; font-weight: 600;
  color: var(--white); text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 1rem;
}
.footer__links ul li { margin-bottom: .5rem; }
.footer__links a { font-size: .9rem; transition: var(--transition); }
.footer__links a:hover { color: var(--green); }

.footer__contact h4 {
  font-family: var(--font-head); font-size: .85rem; font-weight: 600;
  color: var(--white); text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 1rem;
}
.footer__contact .btn--whatsapp { width: 100%; justify-content: center; margin-bottom: 1rem; }
.footer__contact p  { font-size: .88rem; margin-bottom: .35rem; }
.footer__contact a:hover { color: var(--green); }

.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: .5rem; padding-block: 1.25rem;
  font-size: .83rem;
}
.footer__small { color: rgba(255,255,255,.4); }

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 8px 32px rgba(37,211,102,.6); }
.whatsapp-float__pulse {
  position: absolute; width: 100%; height: 100%; border-radius: 50%;
  background: #25d366; animation: ring 2.5s ease-out infinite;
}
@keyframes ring { 0%{transform:scale(1);opacity:.6} 100%{transform:scale(1.7);opacity:0} }

/* ---------- ANIMAÇÕES DE ENTRADA ---------- */
.animate-fade-up {
  opacity: 0; transform: translateY(24px);
  animation: fadeUp .7s ease forwards;
}
.animate-fade-up:nth-child(2) { animation-delay: .1s; }
.animate-fade-up:nth-child(3) { animation-delay: .2s; }
.animate-fade-up:nth-child(4) { animation-delay: .3s; }
.animate-fade-up:nth-child(5) { animation-delay: .4s; }
@keyframes fadeUp { to{opacity:1;transform:none} }

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- RESPONSIVO ---------- */
@media (max-width: 1100px) {
  .hero__grid { grid-template-columns: 1fr 340px; gap: 2rem; }
  .phone-mockup__frame { width: 220px; height: 440px; }
  .diff__grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .about__grid    { grid-template-columns: 1fr; gap: 3rem; }
  .about__badge-float { right: 1rem; }
  .contact__grid  { grid-template-columns: 1fr; }
  .contact__map   { height: 280px; }
  .footer__top    { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__brand  { grid-column: 1/-1; }
}

@media (max-width: 768px) {
  :root { --nav-h: 72px; }

  .section { padding-block: 60px; }

  /* Hero: esconde mockup, vira 1 coluna */
  .hero__grid { grid-template-columns: 1fr; }
  .hero__phone { display: none; }

  /* Diferenciais */
  .diff__grid--4 { grid-template-columns: repeat(2, 1fr); }

  /* Nav mobile */
  .header { padding-block: 0; overflow: visible; }
  .nav__logo img { height: 48px; max-width: none; }
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    height: calc(100vh - var(--nav-h));
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 0; padding: 1.5rem 1.25rem;
    background: #fff;
    transform: translateX(100%); transition: transform .3s ease;
    overflow-y: auto; border-top: 1px solid var(--gray-300);
    pointer-events: none;
  }
  .nav__menu.open { transform: translateX(0); pointer-events: auto; }
  .nav__link  { padding: .9rem 1rem; font-size: 1rem; border-bottom: 1px solid var(--gray-300); border-radius: 0; }
  .nav__cta   { margin-top: 1rem; margin-left: 0; justify-content: center; border-radius: var(--radius-full); }

  .hero__content  { padding-block: 60px 100px; }
  .hero__stats    { flex-direction: column; }
  .hero__stat-sep { width: 100%; height: 1px; margin: 0; }
  .hero__stat     { flex: none; }

  .about__badge-float { position: static; margin-top: 1rem; display: inline-flex; gap: .75rem; align-items: center; border-radius: var(--radius-md); }
  .about__badge-year  { font-size: 1.5rem; }
  .about__content .section__title { font-size: 1.6rem; }
  .about__numbers { gap: 1.25rem; }

  .diff__grid { grid-template-columns: 1fr; }
  .reviews__grid { grid-template-columns: 1fr; }

  .footer__top    { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .hero__badge, .hero__actions, .hero__stats { width: fit-content; }
}

@media (max-width: 480px) {
  :root { --nav-h: 68px; }
  .nav__logo img { height: 44px; max-width: none; }
  .hero__title { font-size: 1.9rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .btn--lg       { width: 100%; justify-content: center; }
  .services__grid { grid-template-columns: 1fr; }
  .diff__grid--4  { grid-template-columns: 1fr; }
}