:root {
  /* Colors */
  --color-primary: #00A99D;
  --color-primary-dark: #00877C;
  --color-primary-light: #33BAAE;
  --color-secondary: #0B1B3D;
  --color-secondary-light: #1A2D5C;
  --color-dark: #050D1A;
  --color-light: #F8FAFC;
  --color-white: #FFFFFF;
  --color-text-main: #334155;
  --color-text-muted: #64748B;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(11, 27, 61, 0.1);
  
  /* Dark Glassmorphism */
  --glass-dark-bg: rgba(11, 27, 61, 0.4);
  --glass-dark-border: rgba(255, 255, 255, 0.1);
  --glass-dark-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-secondary);
  font-weight: 800;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: var(--color-white); }

.section-padding {
  padding: 6rem 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.section-subtitle {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(0, 169, 157, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 169, 157, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: rgba(0, 169, 157, 0.1);
  transform: translateY(-3px);
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  padding: 1.5rem 0;
  background: transparent;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  padding: 1rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-secondary);
}

.logo-img {
  height: 90px;
  width: auto;
}

.footer-logo-img {
  filter: brightness(0) invert(1);
  mix-blend-mode: normal;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 0.9rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--color-secondary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background-color: var(--color-light);
  overflow: hidden;
}

#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.6;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 50%, rgba(0, 169, 157, 0.05) 0%, rgba(248, 250, 252, 0) 50%);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--color-primary);
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 90%;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 500px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Soluções Section */
.solucoes {
  background-color: var(--color-white);
  position: relative;
}

.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.card-solucao {
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition-smooth);
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
  position: relative;
  overflow: hidden;
}

.card-solucao::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.card-solucao:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(11, 27, 61, 0.08);
}

.card-solucao:hover::before {
  transform: scaleX(1);
}

.custom-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  transition: var(--transition-smooth);
}

.card-solucao:hover .custom-icon {
  transform: translateY(-5px) scale(1.05);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Sobre Nós Section */
.sobre {
  background-color: var(--color-light);
}

.sobre-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sobre-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.sobre-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(11, 27, 61, 0.15);
}

.sobre-image img {
  width: 100%;
  height: auto;
  transition: var(--transition-smooth);
}

.sobre-image:hover img {
  transform: scale(1.05);
}

.sobre-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(11,27,61,0.4), rgba(0,169,157,0.4));
  pointer-events: none;
}

/* Stats Section */
.stats {
  background-color: var(--color-secondary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://www.transparenttextures.com/patterns/stardust.png');
  opacity: 0.2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--glass-dark-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-dark-border);
  border-radius: 15px;
  transition: var(--transition-smooth);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--glass-dark-shadow);
  border-color: rgba(0, 169, 157, 0.5);
}

.stat-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.stat-number {
  font-size: 3rem;
  font-family: var(--font-heading);
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: linear-gradient(45deg, var(--color-white), var(--color-primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.8);
}

/* Cases Section */
.cases {
  background-color: var(--color-white);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  margin-bottom: 3rem;
}

.card-case {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  background: var(--color-white);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.card-case:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(11, 27, 61, 0.1);
}

.case-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.card-case:hover .case-img {
  transform: scale(1.05);
}

.case-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  position: relative;
  z-index: 2;
}

.case-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.case-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.case-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.case-link {
  font-weight: 700;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.case-link i {
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.card-case:hover .case-link i {
  transform: translateX(5px);
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-dark));
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  padding: 8rem 0;
}

.cta-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  opacity: 0.3;
}

.cta-container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--glass-dark-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-dark-border);
  padding: 4rem;
  border-radius: 30px;
  box-shadow: var(--glass-dark-shadow);
}

.cta-title {
  font-size: clamp(2rem, 3vw, 2.5rem);
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 500px;
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.footer-desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--color-primary);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

.footer-contact i {
  color: var(--color-primary);
  margin-top: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-container, .sobre-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-container {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--color-white);
    flex-direction: column;
    padding: 2rem;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  .nav-menu.active {
    left: 0;
  }
  .mobile-menu-btn {
    display: block;
  }
  .stats-grid, .cases-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .cta-container {
    padding: 2rem;
  }
  .verticais-grid {
    grid-template-columns: 1fr;
  }
}

/* Verticais Section */
.verticais {
  background-color: var(--color-light);
}

.verticais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.card-vertical {
  background: var(--color-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.card-vertical:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(11, 27, 61, 0.1);
}

.vertical-top {
  background-color: var(--color-secondary);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 4px solid var(--color-primary);
  position: relative;
}

.vertical-top i {
  font-size: 4.5rem;
  color: var(--color-white);
  opacity: 0.9;
  transition: var(--transition-smooth);
}

.card-vertical:hover .vertical-top i {
  transform: scale(1.1);
  opacity: 1;
}

.vertical-content {
  padding: 2.5rem 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.vertical-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.vertical-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--color-secondary);
}

.vertical-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  flex-grow: 1;
}

.vertical-link {
  font-weight: 700;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.vertical-link i {
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.card-vertical:hover .vertical-link i {
  transform: translateX(5px);
}