/* =========================================================
   NEXUS CONTÁBIL — style.css
   Dark Corporate Luxury — Full-Screen Sections
   ========================================================= */

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

:root {
  --black:    #070809;
  --dark:     #0d0f12;
  --dark-2:   #12161b;
  --dark-3:   #1a1f27;
  --dark-4:   #232a34;
  --border:   rgba(255,255,255,.07);

  --blue:     rgb(45, 126, 247);
  --blue-dim: #1a5cc4;
  --blue-glow:rgba(45, 126, 247, .35);
  --blue-pale:rgba(45, 126, 247, .08);

  --white:    #f4f6fa;
  --grey:     #8a95a3;
  --grey-2:   #5c6472;

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius:   14px;
  --radius-sm: 8px;
  --nav-h:    72px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--dark-4); border-radius: 99px; }

/* ---- UTILITIES ---- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.highlight {
  color: var(--blue);
  position: relative;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .01em;
  transition: all .25s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 0 28px var(--blue-glow);
}
.btn-primary:hover {
  background: #4a8ff8;
  box-shadow: 0 0 42px var(--blue-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-pale);
}

.btn-nav {
  background: var(--blue);
  color: #fff;
  padding: 10px 20px;
  font-size: .88rem;
  box-shadow: 0 0 20px var(--blue-glow);
}
.btn-nav:hover { background: #4a8ff8; transform: translateY(-1px); }

.btn-full { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; }
.btn-arrow { font-size: 1.1rem; }

/* ---- SECTION SHARED ---- */
.section { padding: 100px 0; }
.section-alt { background: var(--dark-2); }

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  padding: 5px 14px;
  background: var(--blue-pale);
  border: 1px solid rgba(45,126,247,.25);
  color: var(--blue);
  border-radius: 99px;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--grey);
  font-size: 1rem;
  line-height: 1.7;
}

/* =========================================================
   NAV
   ========================================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background .3s ease, backdrop-filter .3s ease, border-color .3s;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(7,8,9,.85);
  backdrop-filter: blur(16px);
  border-color: var(--border);
}

.nav-inner {
  height: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 34px; height: 34px;
  background: var(--blue);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  box-shadow: 0 0 16px var(--blue-glow);
}
.logo-text {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.logo-text em { color: var(--blue); font-style: normal; }

.nav-links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  color: var(--grey);
  font-size: .92rem;
  font-weight: 400;
  transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .2s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(7,8,9,.97);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
}
.mobile-menu a {
  padding: 12px 0;
  color: var(--grey);
  border-bottom: 1px solid var(--border);
  font-size: .95rem;
}
.mobile-menu a:last-child { border: none; }
.mobile-menu.open { display: flex; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  gap: 60px;
}

.hero > .container { display: none; }

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(45,126,247,.4) 0%, transparent 70%);
  top: -100px; left: -150px;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(45,126,247,.2) 0%, transparent 70%);
  bottom: 80px; right: 10%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  flex: 1 1 auto;
  padding: 80px 0 80px 10%;
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: .8rem;
  color: var(--grey);
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: #2ecc71;
  border-radius: 50%;
  box-shadow: 0 0 8px #2ecc71;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; } 50% { opacity:.4; }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -.02em;
}

.hero-sub {
  color: var(--grey);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 36px;
}
.hero-sub strong { color: var(--white); font-weight: 500; }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  color: var(--grey-2);
  font-size: .78rem;
  max-width: 100px;
  line-height: 1.3;
}
.stat-divider {
  width: 1px; height: 40px;
  background: var(--border);
}

/* ---- HERO VISUAL ---- */
.hero-visual {
  position: relative;
  z-index: 2;
  flex: 0 0 400px;
  padding: 60px 8% 60px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.card-main {
  width: 320px;
  padding: 20px;
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 0 1px var(--border);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}
.card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.card-dot.green { background: #2ecc71; }
.card-dot.yellow { background: #f1c40f; }
.card-dot.red { background: #e74c3c; }
.card-title-small {
  margin-left: 6px;
  font-size: .75rem;
  color: var(--grey-2);
}

.card-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.metric-label { font-size: .78rem; color: var(--grey); }
.metric-value { font-size: .9rem; font-weight: 500; color: var(--white); }
.metric-value.positive { color: #2ecc71; }
.metric-value.large { font-size: 1.2rem; font-weight: 700; }

.card-bar-wrap {
  height: 5px;
  background: var(--dark-4);
  border-radius: 99px;
  margin-bottom: 16px;
  overflow: hidden;
}
.card-bar {
  height: 100%;
  width: var(--w);
  background: var(--blue);
  border-radius: 99px;
  animation: bar-fill .8s ease .4s both;
}
.card-bar.accent { background: #2ecc71; }
@keyframes bar-fill { from { width: 0; } }

.card-mini {
  position: absolute;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.card-top  { top: 90px; right: 2%; }
.card-bottom { bottom: 110px; right: 6%; }

.mini-icon { font-size: 1.2rem; }
.card-mini strong { display: block; font-size: .82rem; margin-bottom: 2px; }
.card-mini span { font-size: .72rem; color: var(--grey); }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 10%;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
}
.hero-scroll-hint span { font-size: .72rem; color: var(--grey-2); letter-spacing: .08em; }
.scroll-line {
  width: 40px; height: 1px;
  background: var(--grey-2);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  left: -100%; top: 0;
  width: 100%; height: 100%;
  background: var(--blue);
  animation: scroll-line 2s infinite;
}
@keyframes scroll-line {
  0% { left: -100%; } 100% { left: 100%; }
}

/* =========================================================
   TICKER
   ========================================================= */
.ticker-wrap {
  overflow: hidden;
  background: var(--dark-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.ticker-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}
.ticker-track span {
  font-size: .82rem;
  color: var(--grey);
  font-weight: 400;
  letter-spacing: .04em;
}
.ticker-dot { color: var(--blue); font-size: .5rem; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =========================================================
   SERVIÇOS
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  animation-delay: var(--delay);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, var(--blue-pale), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
}
.service-card:hover {
  border-color: rgba(45,126,247,.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,.3), 0 0 0 1px rgba(45,126,247,.2);
}
.service-card:hover::before { opacity: 1; }

.service-icon { font-size: 2rem; margin-bottom: 20px; }

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--white);
}
.service-card p { color: var(--grey); font-size: .92rem; line-height: 1.65; }

.service-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--blue);
  transition: width .4s ease;
}
.service-card:hover .service-line { width: 100%; }

/* =========================================================
   DIFERENCIAIS
   ========================================================= */
.diferenciais-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.diferenciais-left .section-title { text-align: left; }
.diferenciais-left .section-sub { text-align: left; }

.diferenciais-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.dif-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .3s, box-shadow .3s;
  animation-delay: var(--delay);
}
.dif-item:hover {
  border-color: rgba(45,126,247,.3);
  box-shadow: 0 0 30px rgba(45,126,247,.07);
}
.dif-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
  flex-shrink: 0;
  line-height: 1;
  min-width: 36px;
}
.dif-item h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.dif-item p { color: var(--grey); font-size: .88rem; line-height: 1.6; }

/* =========================================================
   DEPOIMENTOS
   ========================================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.testimonial-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .3s, border-color .3s;
  animation-delay: var(--delay);
}
.testimonial-card.featured {
  background: var(--dark-3);
  border-color: rgba(45,126,247,.35);
  box-shadow: 0 0 40px rgba(45,126,247,.1);
  transform: translateY(-10px);
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-card.featured:hover { transform: translateY(-14px); }

.stars { color: #f1c40f; font-size: .95rem; margin-bottom: 16px; letter-spacing: 2px; }

.testimonial-card p {
  color: var(--grey);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px; height: 40px;
  background: var(--blue-dim);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: .88rem; }
.testimonial-author span { color: var(--grey-2); font-size: .75rem; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.faq-left .section-title { text-align: left; }
.faq-left .section-sub { text-align: left; }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .3s;
}
.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: rgba(45,126,247,.3);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--white);
  font-size: .92rem;
  font-weight: 500;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  text-align: left;
  transition: color .2s;
}
.faq-question:hover { color: var(--blue); }
.faq-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: grid;
  place-items: center;
  font-size: 1rem;
  color: var(--blue);
  transition: transform .3s, background .2s;
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--blue-pale);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s;
}
.faq-answer.open { max-height: 200px; padding-bottom: 18px; }
.faq-answer p {
  padding: 0 20px;
  color: var(--grey);
  font-size: .88rem;
  line-height: 1.7;
}

/* =========================================================
   CONTATO
   ========================================================= */
.section-contact {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.contact-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.orb-contact-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(45,126,247,.25) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.orb-contact-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(45,126,247,.15) 0%, transparent 70%);
  bottom: 0; left: 5%;
}

.contact-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.contact-left .section-title { text-align: left; }
.contact-left .section-sub { text-align: left; }

.contact-benefits {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--grey);
  font-size: .9rem;
}
.cb-icon {
  width: 20px; height: 20px;
  background: rgba(45,126,247,.15);
  border: 1px solid rgba(45,126,247,.4);
  border-radius: 4px;
  display: grid;
  place-items: center;
  font-size: .7rem;
  color: var(--blue);
  flex-shrink: 0;
}

/* ---- FORM ---- */
.contact-form {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group label {
  font-size: .78rem;
  color: var(--grey);
  letter-spacing: .03em;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-4);
  border: 1px solid var(--border);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: .9rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  resize: vertical;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey-2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(45,126,247,.12);
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--dark-3); }

.form-disclaimer {
  text-align: center;
  font-size: .74rem;
  color: var(--grey-2);
}

.form-success {
  display: none;
  text-align: center;
  background: var(--dark-3);
  border: 1px solid rgba(46,204,113,.3);
  border-radius: var(--radius);
  padding: 48px 36px;
}
.form-success.visible { display: block; }

.success-icon {
  width: 56px; height: 56px;
  background: rgba(46,204,113,.15);
  border: 1px solid rgba(46,204,113,.4);
  color: #2ecc71;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  margin: 0 auto 20px;
}
.form-success h3 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  margin-bottom: 10px;
}
.form-success p { color: var(--grey); font-size: .9rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between; /* Empurra um bloco para cada lado */
  align-items: flex-start; /* Mantém os dois alinhados pelo topo */
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p {
  color: var(--grey);
  font-size: .88rem;
  line-height: 1.65;
  max-width: 220px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 34px; height: 34px;
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: .7rem;
  font-weight: 700;
  color: var(--grey);
  transition: border-color .2s, color .2s;
}
.footer-social a:hover { border-color: var(--blue); color: var(--blue); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: justify; /* Centraliza o texto em si */
  align-items: justify; /* Centraliza os elementos dentro do bloco flexível */
}

.footer-contact strong {
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.footer-contact a,
.footer-contact span {
  color: var(--grey);
  font-size: .85rem;
  transition: color .2s;
}

.footer-contact a:hover { color: var(--blue); }

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
  color: var(--grey-2);
  font-size: .78rem;
}

/* =========================================================
   ANIMATIONS / REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
  transition-delay: var(--delay, 0s);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero-content { padding-left: 5%; }
  .hero-visual { flex: 0 0 340px; padding-right: 5%; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-inner { gap: 50px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 60px;
  }
  .hero-content { padding: 60px 24px 0; max-width: 100%; }
  .hero-visual { display: none; }
  .hero-scroll-hint { left: 24px; }

  .diferenciais-inner { grid-template-columns: 1fr; gap: 48px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonial-card.featured { transform: none; }
  .faq-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .contact-form { padding: 24px; }
  .hero-content { padding-top: 40px; }
}

.br-desk { display: block; }
@media (max-width: 860px) { .br-desk { display: none; } }

/* =========================================================
   LOGO IMAGEM
   ========================================================= */
.logo-img {
  height: 50px;
  width: auto;
  display: block;
  object-fit: contain;
}
.logo-img-footer {
  height: 75px;
  margin-bottom: 14px;
}

/* =========================================================
   WHATSAPP FLUTUANTE
   ========================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: 13px 20px 13px 16px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .45);
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 500;
  text-decoration: none;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s ease, box-shadow .25s, padding .25s;
  white-space: nowrap;
}
.whatsapp-float.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.whatsapp-float:hover {
  box-shadow: 0 6px 28px rgba(37, 211, 102, .6);
  background: #20c05a;
}
.whatsapp-float svg { flex-shrink: 0; }

@media (max-width: 500px) {
  .whatsapp-float { padding: 14px; border-radius: 50%; }
  .whatsapp-float-label { display: none; }
  .whatsapp-float { bottom: 20px; right: 20px; }
}

/* ---- Footer social icons ---- */
.footer-social a {
  width: 38px; height: 38px;
}

/* ---- Link desenvolvedor no footer ---- */
.footer-dev-link {
  color: var(--blue);
  text-decoration: none;
  transition: opacity .2s;
}
.footer-dev-link:hover {
  opacity: .75;
}