* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  height: 100vh;
  overflow: hidden;
  color: white;
}

a {
  text-decoration: none;
  color: inherit;
}

/* VIDEO */
#bg-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 25px 60px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  z-index: 9999;
}

.header nav {
  justify-self: center;
}

.header nav a {
  margin: 0 20px;
  text-decoration: none;
  color: white;
  font-size: 14px;
  opacity: 0.8;
  transition: 0.3s;
}

.header nav a:hover {
  opacity: 1;
}

.logo {
  font-weight: bold;
  font-size: 22px;
}

.cta {
  text-decoration: none;
  background: white;
  color: black;
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 500;
  justify-self: end;
}

/* HERO */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}

.hero h1 {
  font-size: 64px;
  font-weight: 600;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero p {
  max-width: 620px;
  margin: auto;
  font-size: 15px;
  opacity: 0.75;
  line-height: 1.7;
}

/* SCROLL */
.scroll {
  position: absolute;
  bottom: 40px;
  width: 100%;
  text-align: center;
  font-size: 11px;
  letter-spacing: 2px;
  opacity: 0.6;
}

.scroll a {
  text-decoration: none;
  color: inherit;
  display: inline-block;
  cursor: pointer;
}

.scroll a:visited,
.scroll a:active,
.scroll a:focus {
  color: inherit;
  text-decoration: none;
}

.scroll i {
  display: block;
  margin-bottom: 8px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

/* SOCIAL */
.socials {
  position: fixed;
  bottom: 30px;
  right: 30px;
}

.socials i {
  margin-left: 10px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  padding: 10px;
  cursor: pointer;
  transition: 0.3s;
  font-size: 12px;
}

.socials i:hover {
  background: white;
  color: black;
  border-color: white;
}

.logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.cta {
  background: white;
  color: black;
  border: none;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s;
}

.cta:hover {
  transform: scale(1.05);
}

.overlay {
  pointer-events: none;
}

.history {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.history h2 {
  font-size: 56px;
  font-weight: 600;
  margin-bottom: 60px;
}

/* GRID DOS CARDS */
.history-cards {
  display: flex;
  justify-content: center;
  gap: 80px;
}

/* CARD */
.card {
  max-width: 320px;
  text-align: center;
}

/* ÍCONE (SEU PEDIDO - LARANJA) */
.icon {
  width: 70px;
  height: 70px;
  background: #ff7a00;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.icon i {
  color: white;
  font-size: 24px;
}

/* TEXTO */
.card p {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.7;
}

html {
  scroll-behavior: smooth;
}

/* ── SOLUTIONS SECTION ─────────────────────────── */
.solutions {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 60px;
  text-align: center;
  position: relative;
}

.solutions h2 {
  font-size: 56px;
  margin-bottom: 80px;
}

/* GRID: 4 colunas iguais */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* CARD — é um <a> agora */
.solution-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 30px;
  text-decoration: none;
  color: white;
  cursor: pointer;
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease,
    background 0.3s ease;
}

.solution-card:last-child {
  border-right: none;
}

.solution-card.show {
  opacity: 1;
  transform: translateY(0);
}

/* LOGO WRAPPER */
.solution-logo {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* HOVER na logo: zoom com bounce */
.solution-card:hover .solution-logo {
  transform: scale(1.15);
}

.solution-logo img {
  max-height: 80px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* TEXTO */
.solution-card p {
  font-size: 13px;
  opacity: 0.65;
  line-height: 1.75;
  max-width: 240px;
  font-weight: 100;
  transition: opacity 0.3s;
}

.solution-card:hover p {
  opacity: 0.9;
}

.solutions .scroll {
  position: absolute;
  bottom: 40px;
  left: 0;
  width: 100%;

  display: flex;
  justify-content: center;
  align-items: center;

  text-align: center;
}

.contact {
  min-height: 100vh;
  padding: 120px 40px;
  text-align: center;

  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* CONTAINER */
.whatsapp-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* BOTÃO */
.whatsapp-container a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;

  text-decoration: none;
  color: white;

  transition: 0.3s;
}

/* ÍCONE */
.whatsapp-container i {
  font-size: 80px;
  color: #25d366;
  transition: 0.3s;
}

/* TEXTO */
.whatsapp-container span {
  font-size: 14px;
  letter-spacing: 2px;
  opacity: 0.7;
}

/* HOVER */
.whatsapp-container a:hover i {
  transform: scale(1.1);
}

.whatsapp-container a:hover span {
  opacity: 1;
}