:root {
  /* Cores */
  --body: #9aa0a6;
  --title: #ffffff;
  --gray: #121212;
  --contorno-15: #ffffff26;
  --transparent: transparent;
  --background: #040404;
  --gold: #F7451F;
  --bronze: #cd7f32;

  /* Espaçamentos */
  --container-width: 940px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--background);
  color: var(--body);
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--title);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s;
}

a:hover {
  opacity: 0.8;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Utilitários */
.gradiente-text {
  background-image: linear-gradient(90deg, var(--title), var(--body));
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  display: inline-block;
}

/* Header */
.header {
  padding: 20px 0;
  position: fixed;
  width: 100%;
  top: 0;
  background-color: rgba(4, 4, 4, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--contorno-15);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}

.navbar-center {
  display: flex;
  gap: 30px;
}

.menu-link {
  font-size: 0.9rem;
  font-weight: 500;
}

/* Buttons */
.cta-button {
  background: var(--gold);
  border: 1px solid var(--gold);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(247, 69, 31, 0.3);
}

.cta-button:hover {
  background: #ff5a2e;
  border-color: #ff5a2e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(247, 69, 31, 0.5);
}

.cta-button.large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* Hero Section */
.section-hero {
  padding-top: 180px;
  padding-bottom: 100px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, #1a1a1a 0%, var(--background) 70%);
}

.hero-tag {
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  display: inline-block;
  border: 1px solid rgba(247, 69, 31, 0.3);
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(247, 69, 31, 0.08);
}

.hero-heading {
  font-size: 4rem;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-heading em {
  font-style: italic;
  font-family: 'Geist', sans-serif;
  font-weight: 400;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--body);
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-slogan {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--title);
  letter-spacing: 0.05em;
  margin-bottom: 40px;
  text-transform: uppercase;
}

.hero-description {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 40px;
  color: var(--body);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
}

.hero-microcopy {
  font-size: 0.85rem;
  color: var(--body);
  margin: 0;
  opacity: 0.7;
}

/* Chat Widget */
.chat-widget {
  width: 100%;
  max-width: 750px;
  background: linear-gradient(145deg, rgba(18, 18, 18, 0.95) 0%, rgba(10, 10, 10, 0.98) 100%);
  border: 1px solid rgba(247, 69, 31, 0.15);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 8px 32px rgba(247, 69, 31, 0.1);
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-widget::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(247, 69, 31, 0.5) 50%,
      transparent 100%);
  opacity: 0.6;
}

.chat-widget:hover {
  border-color: rgba(247, 69, 31, 0.3);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 12px 40px rgba(247, 69, 31, 0.15);
  transform: translateY(-2px);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  background: linear-gradient(135deg,
      rgba(247, 69, 31, 0.12) 0%,
      rgba(247, 69, 31, 0.06) 100%);
  border-bottom: 1px solid rgba(247, 69, 31, 0.15);
  position: relative;
  overflow: hidden;
}

.chat-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(247, 69, 31, 0.3) 50%,
      transparent 100%);
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.chat-header-right {
  display: flex;
  align-items: center;
}

.chat-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold) 0%, #ff5a2e 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
  padding: 4px;
  box-shadow:
    0 4px 12px rgba(247, 69, 31, 0.4),
    0 0 0 2px rgba(255, 255, 255, 0.1) inset;
  transition: all 0.3s ease;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow:
      0 4px 12px rgba(247, 69, 31, 0.4),
      0 0 0 2px rgba(255, 255, 255, 0.1) inset;
  }

  50% {
    box-shadow:
      0 4px 16px rgba(247, 69, 31, 0.6),
      0 0 0 2px rgba(255, 255, 255, 0.15) inset;
  }
}

.chat-avatar-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(1.1);
}

.chat-header-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chat-company {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--title);
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.chat-status {
  font-size: 0.8rem;
  color: #4ade80;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 500;
}

.chat-status::before {
  content: '';
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.7;
    transform: scale(0.9);
  }
}

.chat-cta {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold);
  margin: 0;
  text-align: right;
  letter-spacing: -0.01em;
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(10px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.chat-messages {
  padding: 24px;
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(0, 0, 0, 0.2);
}

.message {
  display: flex;
  animation: messageSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes messageSlide {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.bot-message {
  justify-content: flex-start;
}

.user-message {
  justify-content: flex-end;
}

.message-content {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: 14px;
  font-size: 0.95rem;
  line-height: 1.6;
  position: relative;
  transition: all 0.3s ease;
}

.bot-message .message-content {
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.06) 0%,
      rgba(255, 255, 255, 0.03) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--body);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.bot-message .message-content:hover {
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.08) 0%,
      rgba(255, 255, 255, 0.04) 100%);
  border-color: rgba(255, 255, 255, 0.12);
}

.bot-message .message-content strong {
  color: var(--title);
  font-weight: 600;
}

.user-message .message-content {
  background: linear-gradient(135deg, var(--gold) 0%, #ff5a2e 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(247, 69, 31, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-message .message-content:hover {
  box-shadow: 0 6px 16px rgba(247, 69, 31, 0.4);
  transform: translateY(-1px);
}

.chat-input-container {
  padding: 18px 24px;
  border-top: 1px solid rgba(247, 69, 31, 0.12);
  background: linear-gradient(180deg,
      rgba(0, 0, 0, 0.3) 0%,
      rgba(0, 0, 0, 0.4) 100%);
}

.chat-input-wrapper {
  display: flex;
  gap: 10px;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 10px 14px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-input-wrapper:focus-within {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.06);
  box-shadow:
    0 0 0 3px rgba(247, 69, 31, 0.1),
    0 4px 12px rgba(0, 0, 0, 0.2);
}

.voice-button {
  background: none;
  border: none;
  color: var(--body);
  cursor: pointer;
  padding: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  flex-shrink: 0;
  border-radius: 8px;
}

.voice-button:hover {
  color: var(--gold);
  background: rgba(247, 69, 31, 0.1);
  transform: scale(1.1);
}

.chat-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--title);
  font-size: 0.95rem;
  outline: none;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
}

.chat-input::placeholder {
  color: var(--body);
  opacity: 0.5;
}

.send-button {
  background: linear-gradient(135deg, var(--gold) 0%, #ff5a2e 100%);
  border: none;
  color: white;
  cursor: pointer;
  padding: 10px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(247, 69, 31, 0.3);
}

.send-button:hover:not(:disabled) {
  background: linear-gradient(135deg, #ff5a2e 0%, #ff6b3d 100%);
  transform: scale(1.05) translateY(-1px);
  box-shadow: 0 6px 16px rgba(247, 69, 31, 0.4);
}

.send-button:active:not(:disabled) {
  transform: scale(0.98);
}

.send-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.chat-disclaimer {
  font-size: 0.7rem;
  color: var(--body);
  opacity: 0.5;
  margin: 10px 0 0 0;
  text-align: center;
  font-weight: 400;
}

/* Scrollbar customization for chat */
.chat-messages::-webkit-scrollbar {
  width: 7px;
}

.chat-messages::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  margin: 4px 0;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--gold) 0%, #ff5a2e 100%);
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #ff5a2e 0%, #ff6b3d 100%);
}

/* Prova Social */
.section-social-proof {
  padding: 60px 0;
  border-bottom: 1px solid var(--contorno-15);
  overflow: hidden;
}

.social-proof-text {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 30px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
}

.clients-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  gap: 0;
}

.clients-track {
  display: flex;
  align-items: center;
  gap: 60px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  padding-right: 60px;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-100%);
  }
}

.client-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--title);
  opacity: 0.7;
  transition: opacity 0.3s;
}

.client-name:hover {
  opacity: 1;
}

.client-separator {
  color: var(--gold);
  font-size: 1.2rem;
  opacity: 0.5;
}

/* O Problema */
.section-problem {
  padding: 100px 0;
  background-color: var(--background);
}

.problem-description {
  font-size: 1.1rem;
  color: var(--body);
  max-width: 700px;
  margin: 20px auto 60px;
  line-height: 1.7;
  text-align: center;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}

.problem-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--contorno-15);
  padding: 30px 24px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
}

.problem-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(247, 69, 31, 0.3);
  transform: translateY(-4px);
}

.problem-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  filter: grayscale(0.3);
}

.problem-card-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--title);
  line-height: 1.4;
  margin: 0;
}

.problem-cta {
  text-align: center;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.cta-link:hover {
  border-bottom-color: var(--gold);
  gap: 12px;
}

.cta-link svg {
  transition: transform 0.3s ease;
}

.cta-link:hover svg {
  transform: translateX(4px);
}

/* Tecnologias */
.section-tech {
  padding: 60px 0;
  border-bottom: 1px solid var(--contorno-15);
  overflow: hidden;
  background-color: var(--background);
}

.tech-title {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 30px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  font-weight: 600;
}

.tech-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  gap: 0;
}

.tech-track {
  display: flex;
  align-items: center;
  gap: 80px;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
  padding-right: 80px;
}

.tech-logo {
  height: 50px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  /* Cria um card branco para garantir contraste das logos escuras */
  background: #ffffff;
  padding: 8px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
  transition: all 0.3s ease;
}

.tech-logo:hover {
  opacity: 1;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

/* Como a Verus Value Resolve */
.section-solutions {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--background) 0%, var(--gray) 100%);
}

.solutions-description {
  font-size: 1.1rem;
  color: var(--body);
  max-width: 800px;
  margin: 20px auto 60px;
  line-height: 1.7;
  text-align: center;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.solution-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--contorno-15);
  padding: 40px 32px;
  border-radius: 16px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.solution-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(247, 69, 31, 0.4);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(247, 69, 31, 0.15);
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
}

.solution-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 16px;
  line-height: 1.3;
}

.solution-description {
  font-size: 1rem;
  color: var(--body);
  line-height: 1.6;
  margin-bottom: 16px;
}

.solution-benefit {
  font-size: 0.95rem;
  color: var(--gold);
  font-weight: 500;
  line-height: 1.5;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--contorno-15);
}

.solutions-cta {
  text-align: center;
}

/* Seções Gerais */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.section-title em {
  font-style: italic;
  font-family: 'Geist', sans-serif;
  font-weight: 400;
}

/* Serviços */
.section-services {
  padding: 100px 0;
  background-color: var(--gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--contorno-15);
  padding: 30px;
  border-radius: 16px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--gold);
}

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

.card-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--title);
}

.card-description {
  font-size: 1rem;
  color: var(--body);
  margin-bottom: 20px;
}

.card-tags {
  display: flex;
  gap: 10px;
}

.tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--title);
}

/* Features / Diferenciais */
.section-features {
  padding: 100px 0;
  background-color: var(--background);
}

.features-description {
  font-size: 1.1rem;
  color: var(--body);
  max-width: 700px;
  margin: 20px auto 60px;
  line-height: 1.7;
  text-align: center;
}

.features-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-bullet {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--contorno-15);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.feature-bullet:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(247, 69, 31, 0.3);
  transform: translateX(8px);
}

.bullet-icon {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(247, 69, 31, 0.1);
  border-radius: 50%;
}

.bullet-content {
  flex: 1;
}

.bullet-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--title);
  margin: 0;
  line-height: 1.4;
}

/* CTA Final */
.section-cta-final {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--background) 0%, #1a1a1a 100%);
}

.cta-heading {
  font-size: 3rem;
  margin-bottom: 20px;
}

.cta-heading em {
  font-style: italic;
  font-family: 'Geist', sans-serif;
  font-weight: 400;
}

.cta-subheading {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: var(--body);
}

.cta-microcopy {
  font-size: 0.9rem;
  color: var(--body);
  margin-top: 16px;
  opacity: 0.7;
}

/* Footer */
.footer {
  padding: 60px 0 30px;
  background-color: var(--background);
  border-top: 1px solid var(--contorno-15);
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
}

.social-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--contorno-15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--title);
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.03);
}

.social-link:hover {
  background: var(--gold);
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(247, 69, 31, 0.3);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* Header Social Icons */
.navbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-social {
  display: flex;
  gap: 10px;
}

.header-social .social-link {
  width: 32px;
  height: 32px;
  border-color: transparent;
  background: transparent;
}

.header-social .social-link:hover {
  background: rgba(247, 69, 31, 0.1);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.header-social .social-link svg {
  width: 18px;
  height: 18px;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-title {
  color: var(--title);
  font-size: 1.1rem;
  margin-bottom: 24px;
  font-weight: 500;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
  color: var(--body);
  font-size: 0.95rem;
}

.footer-links a {
  color: var(--body);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--contorno-15);
  color: var(--body);
  font-size: 0.85rem;
  opacity: 0.6;
}

/* Botão Flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  letter-spacing: 0.5px;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
  background-color: #20bd5a;
}

/* ========================================
   MOBILE RESPONSIVENESS
   ======================================== */

@media (max-width: 768px) {

  /* Navbar Mobile */
  .navbar {
    flex-wrap: wrap;
    gap: 12px;
  }

  .navbar-center {
    display: none;
  }

  .navbar-right {
    gap: 8px;
  }

  .header-social {
    display: none;
    /* Ocultar ícones sociais no mobile para economizar espaço */
  }

  .menu-link {
    font-size: 0.85rem;
  }

  .cta-button {
    font-size: 0.8rem;
    padding: 8px 16px;
  }

  /* Hero Section Mobile */
  .section-hero {
    padding: 100px 0 60px;
  }

  .hero-tag {
    font-size: 0.7rem;
    padding: 5px 10px;
  }

  .hero-heading {
    font-size: 2rem;
    /* Reduzido de 4rem */
    line-height: 1.1;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 1.1rem;
    /* Reduzido de 1.5rem */
    margin-bottom: 12px;
  }

  .hero-slogan {
    font-size: 0.9rem;
    margin-bottom: 24px;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  /* Chat Widget Mobile */
  .chat-widget {
    max-width: 100%;
    padding: 16px;
  }

  .chat-header {
    padding: 12px;
  }

  .chat-title {
    font-size: 0.95rem;
  }

  .chat-status {
    font-size: 0.75rem;
  }

  .chat-messages {
    max-height: 250px;
    padding: 12px;
  }

  .message-content {
    font-size: 0.9rem;
  }

  .chat-input-container {
    padding: 12px;
  }

  .chat-input {
    font-size: 0.9rem;
  }

  /* Grids Mobile */
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .solution-card {
    padding: 24px 20px;
  }

  /* Sections Padding */
  .section-problema,
  .section-solutions,
  .section-features,
  .section-cta-final {
    padding: 60px 0;
  }

  /* Section Headers */
  .section-tag {
    font-size: 0.7rem;
    padding: 5px 10px;
  }

  .section-title {
    font-size: 1.8rem;
    line-height: 1.2;
  }

  .problem-description,
  .solutions-description,
  .features-description {
    font-size: 1rem;
    margin: 16px auto 40px;
  }

  /* Tech Marquee */
  .tech-logo {
    height: 50px;
    width: auto;
    padding: 12px 16px;
  }

  /* Features/Diferenciais */
  .features-list {
    gap: 16px;
  }

  .bullet-title {
    font-size: 1rem;
  }

  /* CTA Final */
  .cta-heading {
    font-size: 1.8rem;
    line-height: 1.2;
  }

  .cta-subheading {
    font-size: 1rem;
  }

  .cta-button.large {
    font-size: 1rem;
    padding: 14px 28px;
  }

  /* Footer */
  .footer-columns {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }

  .footer-title {
    font-size: 1rem;
  }

  .footer-links li {
    font-size: 0.9rem;
  }

  .social-icons {
    justify-content: center;
  }

  /* WhatsApp Float */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  /* Mouse Follower - Desabilitar no mobile */
  .mouse-follower {
    display: none;
  }
}

/* Extra Small Devices (iPhone SE, etc) */
@media (max-width: 375px) {
  .hero-heading {
    font-size: 1.75rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

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

  .solution-card,
  .problem-card {
    padding: 20px 16px;
  }

  .navbar-center {
    gap: 12px;
  }

  .menu-link {
    font-size: 0.8rem;
  }
}

/* Mouse Follower */
.mouse-follower {
  position: fixed;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247, 69, 31, 0.08) 0%, rgba(247, 69, 31, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  mix-blend-mode: screen;
}

/* Hero Background Animation */
.section-hero {
  position: relative;
  overflow: hidden;
}

.hero-bg-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(247, 69, 31, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(247, 69, 31, 0.03) 0%, transparent 50%);
  filter: blur(60px);
  animation: pulseGlow 10s infinite alternate;
}

.hero-bg-animation::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 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: 50px 50px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
  opacity: 0.3;
}

@keyframes pulseGlow {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }

  100% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

/* Refinamento de Cards e Bordas */
.problema-card,
.solucao-card,
.chat-widget {
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: linear-gradient(145deg, rgba(18, 18, 18, 0.9) 0%, rgba(10, 10, 10, 0.95) 100%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
}

.problema-card:hover,
.solucao-card:hover {
  border-color: rgba(247, 69, 31, 0.3);
  box-shadow: 0 15px 40px rgba(247, 69, 31, 0.1);
}

/* ========================================