/* =================================================
   BAM Assessoria - Diagnóstico (Clone)
   ================================================= */

:root {
  --green-deep: #0F4936;        /* main dark green */
  --green-darker: #0A3527;
  --green-mint: #4DEABD;        /* accent CTA / highlights */
  --green-soft: #C7F0DD;
  --cream: #F2EFE6;             /* off-white background */
  --cream-2: #ECE7DA;
  --ink: #1B1B1B;
  --gray-text: #4a4a4a;
  --white: #ffffff;

  --max-width: 1280px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --font-display: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;

  --header-height: 80px;
}

/* Reset */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease, opacity .25s ease; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; }
section { position: relative; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 56px);
}

/* ================= Buttons ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: none;
  padding: 16px 34px;
  border-radius: 999px;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green-mint);
  color: var(--green-deep);
  box-shadow: 0 6px 22px rgba(77, 234, 189, .28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: #5dffcb;
  box-shadow: 0 12px 30px rgba(77, 234, 189, .45);
}
.btn-lg { padding: 20px 44px; font-size: 15px; }

/* ================= Headings & helpers ================= */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green-deep);
  margin-bottom: 18px;
}
.eyebrow.accent { color: var(--green-mint); }

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 5.2vw, 64px);
  line-height: 1.05;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--green-deep);
}
.section-title.light { color: var(--white); }
.section-title .accent { color: var(--green-mint); }
.section-title .accent-dark { color: var(--green-deep); text-transform: lowercase; font-weight: 700; }

.cta-center { text-align: center; margin-top: 60px; }
.accent-dark-bold { color: var(--green-deep); font-weight: 800; }

/* ================= Reveal animation ================= */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ================= Header ================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-height);
  z-index: 100;
  background: rgba(15, 73, 54, .85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background .3s ease, height .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(15, 73, 54, .96);
  box-shadow: 0 6px 24px rgba(0,0,0,.18);
  height: 70px;
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo { display: flex; align-items: center; color: var(--white); }
.logo svg, .logo img { height: 200px; width: auto; }
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--white);
  letter-spacing: .04em;
  position: relative;
}
.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 2px;
  background: var(--green-mint);
  transition: right .3s ease;
}
.main-nav a:not(.nav-cta):hover::after { right: 0; }
.main-nav .nav-cta {
  background: var(--green-mint);
  color: var(--green-deep);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
}
.main-nav .nav-cta:hover { background: #5dffcb; transform: translateY(-1px); }

.menu-toggle { display: none; width: 38px; height: 38px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: transform .3s ease, opacity .3s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================= HERO ================= */
.hero {
  background: var(--green-deep);
  color: var(--white);
  padding-top: calc(var(--header-height) + 0px);
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 80% 10%, rgba(77,234,189,.10), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(77,234,189,.06), transparent 60%);
  pointer-events:none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 30px;
  padding-block: 16px 24px;
}
.hero-text h1 {
  font-family: 'Impact', 'Oswald', sans-serif;
  font-weight: 400;
  font-size: clamp(42px, 6vw, 80px);
  line-height: 1.08;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--green-mint);
  margin-bottom: 24px;
}
.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--white);
  line-height: 1.6;
  margin-bottom: 36px;
}
.btn-hero {
  background: var(--white);
  color: var(--green-deep);
  border-radius: 8px;
  font-weight: 700;
  padding: 16px 34px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}
.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 775 / 650;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
.hero-image-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.05);
}

/* hero stats / clients */
.hero-stats {
  background: var(--green-darker);
  padding: 30px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: center;
}
.stat-block { color: var(--white); }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 60px;
  line-height: 1;
  color: var(--green-mint);
}
.stat-label {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: lowercase;
  font-size: 18px;
  opacity: .9;
}

.clients-marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.clients-track {
  display: flex;
  align-items: center;
  gap: 60px;
  width: max-content;
  animation: marquee 45s linear infinite;
}
.clients-track img {
  width: 150px;
  height: 72px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .85;
  transition: opacity .25s ease, transform .25s ease;
}
.clients-track img:hover { opacity: 1; transform: scale(1.07); }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ================= PROBLEMA ================= */
.problema {
  padding: clamp(30px, 4vw, 50px) 0;
  background: var(--white);
}
.problema-green-card {
  background: var(--green-deep);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 40px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}
.problema-heading .section-title {
  text-align: left;
  margin-bottom: 0;
  position: sticky;
  top: 100px;
  color: var(--white);
}
.problema-heading .section-title .accent { color: var(--white); }
.problem-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.problem-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  box-shadow: 0 6px 24px rgba(0,0,0,.12);
  transition: transform .3s ease, box-shadow .3s ease;
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0,0,0,.2);
}
.problem-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  color: var(--green-deep);
}
.problem-icon svg { width: 46px; height: 46px; }
.problem-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--green-deep);
  margin-bottom: 6px;
}
.problem-card p {
  font-size: 14px;
  line-height: 1.5;
  color: #444;
}

/* ================= DIFERENTE ================= */
.diferente {
  background: var(--white);
  color: var(--ink);
  padding: clamp(40px, 6vw, 80px) 0;
}
.diferente .section-title { text-align: center; margin-bottom: 40px; color: var(--green-deep); }

.testimonial-carousel {
  position: relative;
  max-width: 680px;
  margin-inline: auto;
}
.testimonial-viewport {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  position: relative;
}
.testimonial-track {
  display: flex;
  align-items: stretch;
  transition: transform .7s cubic-bezier(.7,0,.2,1);
  will-change: transform;
}
.testimonial-card {
  flex-shrink: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 36px 36px;
  box-shadow: 0 4px 24px rgba(15,73,54,.1);
  border: 1px solid rgba(15,73,54,.08);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 510px;
  box-sizing: border-box;
}
.t-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--ink);
  text-align: center;
}
.t-title span {
  display: block;
  color: var(--green-deep);
  font-size: clamp(20px, 2.2vw, 26px);
}
.t-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.t-author img {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.t-author strong { display: block; font-weight: 700; font-size: 15px; color: var(--ink); }
.t-author span { font-size: 13px; color: #666; }
.t-quote {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
}
.t-result {
  border-top: 1px solid rgba(15,73,54,.1);
  padding-top: 16px;
  margin-top: auto;
}
.t-result-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--green-deep);
  margin-bottom: 6px;
}
.t-result p { font-size: 14px; color: #444; line-height: 1.4; }
.t-logo {
  width: 90px;
  height: auto;
  max-height: 44px;
  object-fit: contain;
  filter: grayscale(1) opacity(.6);
  align-self: center;
  margin-top: 12px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--green-deep);
  color: var(--white);
  font-size: 28px;
  font-weight: 700;
  display: grid; place-items: center;
  z-index: 5;
  transition: transform .25s ease, background .25s ease;
  line-height: 1;
  box-shadow: 0 4px 16px rgba(15,73,54,.25);
}
.carousel-arrow:hover { transform: translateY(-50%) scale(1.08); background: var(--green-darker); }
.carousel-arrow.prev { left: -28px; }
.carousel-arrow.next { right: -28px; }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.carousel-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(15,73,54,.2);
  transition: background .25s ease, width .25s ease;
}
.carousel-dots button.active {
  background: var(--green-deep);
  width: 28px;
  border-radius: 4px;
}

/* ================= EQUIPE ================= */
.equipe {
  background: var(--green-deep);
  padding: 60px 0 clamp(80px, 12vw, 140px);
  color: var(--white);
}
.equipe .section-title { text-align: center; margin-bottom: 60px; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.team-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.team-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: team-marquee 55s linear infinite;
}
.team-marquee:hover .team-track { animation-play-state: paused; }
@keyframes team-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.team-card {
  background: #0c2c22;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
  width: 260px;
  transition: transform .35s ease, box-shadow .35s ease;
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.team-photo {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}
.team-photo::after {
  content:'';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(10,40,28,.9) 100%);
}
.team-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: none;
  transition: transform .6s ease;
}
.team-card:hover .team-photo img { transform: scale(1.05); }
.team-card figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 20px;
  z-index: 2;
  color: var(--white);
}
.team-card figcaption strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}
.team-card figcaption span {
  font-size: 13px;
  color: var(--green-mint);
  font-weight: 600;
  letter-spacing: .03em;
}

/* ================= FEATURES ================= */
.features {
  background: var(--white);
  padding: clamp(40px, 5vw, 64px) 0;
}
.features-title {
  text-align: center;
  margin-bottom: 32px;
  font-size: clamp(20px, 2.6vw, 32px);
}
.features-title .accent-dark {
  font-size: clamp(16px, 2vw, 24px);
}
.features-inner {
  display: grid;
  grid-template-columns: 6fr 5fr;
  gap: 40px;
  align-items: stretch;
}
.features-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
}
.features-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.features-list { display: flex; flex-direction: column; gap: 0; justify-content: space-between; height: 100%; }
.features-list li {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--white);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--green-deep);
  box-shadow: 0 8px 24px rgba(15,73,54,.08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.features-list li:hover {
  transform: translateX(6px);
  box-shadow: 0 14px 30px rgba(15,73,54,.16);
}
.features-list li img {
  width: 44px; height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}

/* ================= TRÁFEGO ================= */
.trafego {
  background: var(--green-deep);
  color: var(--white);
  padding: clamp(52px, 7vw, 90px) 0;
}
.trafego-header {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 48px;
}
.trafego-header .eyebrow { display: block; margin-bottom: 10px; }
.trafego-header .section-title { margin-bottom: 14px; font-size: clamp(28px, 4vw, 52px); }
.trafego-sub {
  font-size: 16px;
  margin-bottom: 20px;
  opacity: .9;
}
.trafego-sub strong { color: var(--green-mint); font-weight: 700; }

.trafego-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.trafego-col {
  background: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  color: var(--green-deep);
}
.trafego-col h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--green-deep);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(15,73,54,.15);
}
.trafego-col ul { display: flex; flex-direction: column; gap: 12px; }
.trafego-col li {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
  position: relative;
  padding-left: 24px;
  color: var(--green-deep);
}
.trafego-col li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--green-mint);
  opacity: .9;
}
.problem-col li::before { background: #ff7563; }
.diff-col { background: var(--white); border-color: rgba(77,234,189,.2); }

/* ================= PORTFOLIO ================= */
.portfolio {
  background: var(--white);
  padding: clamp(80px, 12vw, 140px) 0;
}
.portfolio .section-title { text-align: center; margin-bottom: 60px; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.portfolio-item {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--green-deep);
  cursor: pointer;
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease, filter .35s ease;
}
.portfolio-item::after {
  content:'';
  position:absolute; inset:0;
  background: rgba(15,73,54,.0);
  transition: background .35s ease;
}
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-item:hover::after { background: rgba(15,73,54,.25); }
.portfolio-item.portfolio-empty {
  background: #d4ede3;
  display: flex; align-items: center; justify-content: center;
}
.portfolio-item.portfolio-empty::before {
  content: 'img';
  font-size: 11px;
  color: #aaa;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.portfolio-item.portfolio-empty img { display: none; }

/* ================= CONTATO ================= */
.contato {
  background: var(--green-deep);
  color: var(--white);
  padding: clamp(40px, 5vw, 64px) 0;
}
.contato-inner {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}
.contato-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.contato-title .accent { color: var(--green-mint); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}
.contact-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-form .field { display: flex; flex-direction: column; gap: 8px; }
.contact-form .field span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255,255,255,.85);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1.5px solid rgba(255,255,255,.3);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 8px 4px;
  transition: border-color .25s ease;
  font-weight: 400;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green-mint);
}
.contact-form textarea { resize: vertical; }
.contact-form .btn { align-self: center; margin-top: 10px; }
.form-msg { text-align: center; font-size: 14px; min-height: 20px; }
.form-msg.success { color: var(--green-mint); }
.form-msg.error { color: #ff7c7c; }

/* ================= FOOTER ================= */
.site-footer {
  background: #0a2018;
  color: rgba(255,255,255,.75);
  padding-top: 80px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  align-items: start;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--white);
  margin-top: -8px;
  margin-bottom: 18px;
}
.footer-col h4.mt { margin-top: 28px; }
.footer-col p,
.footer-col li,
.footer-col a {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.75);
}
.footer-col a:hover { color: var(--green-mint); }
.footer-col ul { display: flex; flex-direction: column; gap: 6px; }
.footer-col.social ul,
.footer-col ul.social {
  flex-direction: row;
  gap: 14px;
}
ul.social li a {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  color: var(--white);
  transition: background .25s ease, transform .25s ease;
}
ul.social li a:hover { background: var(--green-mint); color: var(--green-deep); transform: translateY(-2px); }

.footer-brand { align-self: start; margin-top: -80px; }
.logo-footer { display: block; line-height: 0; color: var(--white); }
.logo-footer svg, .logo-footer img { height: 200px; display: block; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom a { font-size: 13px; color: rgba(255,255,255,.7); }
.footer-bottom a:hover { color: var(--green-mint); }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.5); }

/* ================= WhatsApp Float ================= */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.45);
  animation: wabounce 2.4s ease-in-out infinite;
  transition: transform .25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes wabounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ================= Responsive ================= */
@media (max-width: 1100px) {
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: var(--green-darker);
    padding: 24px;
    transform: translateY(calc(-100% - var(--header-height)));
    transition: transform .35s cubic-bezier(.6,0,.2,1);
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
    z-index: 99;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 18px; align-items: flex-start; }
  .menu-toggle { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 50px; padding-block: 30px 60px; }
  .hero-stats-inner { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .stat-block { display: flex; align-items: baseline; justify-content: center; gap: 14px; }

  .problema-green-card { grid-template-columns: 1fr; gap: 32px; }
  .problema-heading .section-title { position: static; }

  .testimonial-card {
    padding: 28px 24px 34px;
    min-height: 560px;
  }
  .t-footer { grid-template-columns: 1fr 1fr; }
  .t-logo {
    display: block;
    width: 84px;
    max-height: 40px;
  }

  .team-grid { grid-template-columns: repeat(2, 1fr); }

  .features-inner { grid-template-columns: 1fr; gap: 40px; }

  .trafego-grid { grid-template-columns: 1fr; }

  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }

  .contact-form .row { grid-template-columns: 1fr; }

  .footer-brand { margin-top: 0; }
  .logo svg, .logo img { width: 254px; max-width: 78vw; height: auto; }
  .logo-footer svg, .logo-footer img { width: 228px; max-width: 72vw; height: auto; }
  .logo { margin-left: -12px; }
}

@media (max-width: 600px) {
  :root { --header-height: 70px; }
  .main-nav .nav-cta { padding: 8px 16px; }
  .stat-number { font-size: 48px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .t-footer { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; padding-bottom: 40px; }
  .logo svg, .logo img { width: 198px; max-width: 70vw; height: auto; }
  .logo-footer svg, .logo-footer img { width: 172px; max-width: 64vw; height: auto; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .carousel-arrow { width: 40px; height: 40px; font-size: 22px; position: static; transform: none; }
  .carousel-arrow:hover { transform: scale(1.08); }
  .carousel-controls { margin-top: 20px; }
  .testimonial-card {
    min-height: 580px;
    padding: 24px 20px 30px;
  }
  .t-body { padding: 26px 22px; }
  .whatsapp-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}