@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

html {
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(135deg, #05070d 0%, #0a0e1a 100%);
  color: #e0e0e0;
  overflow-x: hidden;
}

/* NAVBAR */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 18px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(5, 7, 13, 0.95);
  backdrop-filter: blur(20px);
  z-index: 100;
  border-bottom: 1px solid rgba(0, 224, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 224, 255, 0.05);
}

.logo {
  font-weight: 700;
  font-size: 24px;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.logo::after {
  content: '';
  position: absolute;
  inset: -8px;
  background: linear-gradient(135deg, rgba(0, 224, 255, 0.1), transparent);
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}

.logo:hover {
  transform: scale(1.08);
}

.logo:hover::after {
  opacity: 1;
}

.nav nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: #aaa;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  font-size: 14px;
}

.nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 224, 255, 0.2), transparent);
  border-radius: 6px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav a:hover {
  color: #00e0ff;
}

.nav a:hover::after {
  width: 100%;
}

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

/* MENU HAMBURGER */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 101;
}

.menu-toggle span {
  width: 25px;
  height: 2.5px;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  border-radius: 2px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(12px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-12px);
}

/* HERO */
.hero {
  height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  justify-content: center;
  padding: 40px 60px;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 224, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 50% 0%, #0e1d3a 0%, #05070d 70%);
  gap: 80px;
  margin-top: 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 224, 255, 0.08), transparent 70%);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  animation: orbFloat 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.08), transparent 70%);
  border-radius: 50%;
  bottom: -50px;
  left: -100px;
  animation: orbFloat 25s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  50% { transform: translateY(-40px) translateX(20px); }
}

.hero-text {
  position: relative;
  z-index: 2;
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff, #00e0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideInDown 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
}

.hero-text p {
  font-size: 18px;
  color: #aaa;
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 500px;
  animation: slideInUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s forwards;
  opacity: 0;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: slideInUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s forwards;
  opacity: 0;
}

.hero-graphic {
  width: 100%;
  height: 500px;
  background: 
    radial-gradient(circle at 30% 30%, rgba(0, 224, 255, 0.2) 0%, transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(0, 102, 255, 0.2) 0%, transparent 40%);
  border-radius: 50%;
  animation: floatRotate 8s ease-in-out infinite;
  position: relative;
  border: 1px solid rgba(0, 224, 255, 0.1);
}

.hero-graphic::before {
  content: '';
  position: absolute;
  inset: 20%;
  border: 2px solid rgba(0, 224, 255, 0.15);
  border-radius: 50%;
  animation: rotateReverse 15s linear infinite;
}

.hero-graphic::after {
  content: '';
  position: absolute;
  inset: 40%;
  border: 1px dashed rgba(0, 224, 255, 0.1);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}

@keyframes floatRotate {
  0%, 100% { 
    transform: translateY(0px) scale(1);
    filter: drop-shadow(0 20px 40px rgba(0, 224, 255, 0.1));
  }
  50% { 
    transform: translateY(-30px) scale(1.05);
    filter: drop-shadow(0 40px 80px rgba(0, 224, 255, 0.2));
  }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.btn-primary, .btn-secondary, .btn-outline {
  padding: 16px 36px;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size: 16px;
  position: relative;
  overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before,
.btn-outline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:active::before,
.btn-secondary:active::before,
.btn-outline:active::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  color: #000;
  box-shadow: 0 0 30px rgba(0, 224, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 50px rgba(0, 224, 255, 0.5);
}

.btn-secondary {
  background: transparent;
  color: #00e0ff;
  border: 2px solid #00e0ff;
}

.btn-secondary:hover {
  background: rgba(0, 224, 255, 0.1);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(0, 224, 255, 0.3);
}

.btn-outline {
  background: transparent;
  color: #aaa;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: #00e0ff;
  color: #00e0ff;
  background: rgba(0, 224, 255, 0.05);
}

.hero-graphic {
  width: 100%;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 224, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-30px); }
}

/* SEÇÕES */
.section {
  padding: 100px 60px;
  position: relative;
}

.section h2 {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 60px;
  text-align: center;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section.dark {
  background: linear-gradient(135deg, rgba(2, 4, 10, 0.8), rgba(10, 14, 26, 0.8));
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 40px;
  list-style: none;
}

.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 224, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 36px;
  border-radius: 16px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 224, 255, 0.05), transparent);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 224, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 50px rgba(0, 224, 255, 0.1);
}

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

.card-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 22px;
  margin-bottom: 14px;
  color: #fff;
}

.card p {
  color: #aaa;
  margin-bottom: 20px;
  line-height: 1.6;
}

.card-list {
  list-style: none;
  margin-top: 16px;
}

.card-list li {
  padding: 8px 0;
  color: #aaa;
  font-size: 14px;
}

/* PROCESS */
.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}

.process-step {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 224, 255, 0.1);
  padding: 32px;
  border-radius: 12px;
  position: relative;
  transition: all 0.3s;
}

.process-step:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 224, 255, 0.4);
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  color: #000;
  font-weight: 700;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.process-step h3 {
  margin-bottom: 12px;
  color: #00e0ff;
}

.process-step p {
  color: #aaa;
  font-size: 14px;
}

/* BENEFÍCIOS */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.benefit {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(0, 224, 255, 0.1);
  padding: 32px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s;
}

.benefit:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 224, 255, 0.4);
  background: rgba(0, 224, 255, 0.05);
}

.benefit-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.benefit h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #00e0ff;
}

.benefit p {
  color: #aaa;
  font-size: 14px;
  line-height: 1.5;
}

/* USE CASES */
.usecases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  list-style: none;
}

.usecase {
  background: rgba(0, 224, 255, 0.05);
  border: 1px solid rgba(0, 224, 255, 0.15);
  padding: 28px;
  border-radius: 12px;
  transition: all 0.3s;
}

.usecase:hover {
  transform: translateX(8px);
  border-color: rgba(0, 224, 255, 0.4);
  background: rgba(0, 224, 255, 0.1);
}

.usecase h3 {
  margin-bottom: 12px;
  color: #00e0ff;
  font-size: 18px;
}

.usecase p {
  color: #aaa;
  font-size: 14px;
  line-height: 1.6;
}

/* TECNOLOGIAS */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  list-style: none;
}

.tech-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 224, 255, 0.1);
  padding: 24px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s;
}

.tech-item:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 224, 255, 0.4);
  background: rgba(0, 224, 255, 0.08);
}

.tech-logo {
  font-size: 32px;
  margin-bottom: 12px;
}

.tech-item h4 {
  color: #00e0ff;
  margin-bottom: 8px;
}

.tech-item p {
  color: #aaa;
  font-size: 13px;
}

/* PREÇOS */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.price-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 224, 255, 0.1);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}

.price-card.featured {
  transform: scale(1.05);
  background: rgba(0, 224, 255, 0.1);
  border-color: rgba(0, 224, 255, 0.4);
  box-shadow: 0 20px 60px rgba(0, 224, 255, 0.2);
}

.price-card:hover {
  border-color: rgba(0, 224, 255, 0.4);
  transform: translateY(-8px);
}

.badge {
  display: inline-block;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  color: #000;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.price-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: #fff;
}

.price {
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, #00e0ff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 8px 0;
}

.period {
  color: #aaa;
  font-size: 13px;
  margin-bottom: 24px;
}

.price-card ul {
  list-style: none;
  margin: 24px 0;
  text-align: left;
}

.price-card li {
  padding: 10px 0;
  color: #aaa;
  font-size: 14px;
  border-bottom: 1px solid rgba(0, 224, 255, 0.05);
}

.price-card button {
  width: 100%;
  margin-top: 24px;
  padding: 14px;
}

/* CONTATO */
.contact {
  text-align: center;
}

.contact .subtitle {
  font-size: 18px;
  color: #aaa;
  margin-bottom: 40px;
  display: block;
}

.contact form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact input,
.contact select,
.contact textarea {
  padding: 16px;
  border-radius: 10px;
  border: 1px solid rgba(0, 224, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
  font-size: 15px;
  transition: all 0.3s;
}

.contact input::placeholder,
.contact textarea::placeholder {
  color: #666;
}

.contact input:focus,
.contact select:focus,
.contact textarea:focus {
  outline: none;
  border-color: #00e0ff;
  background: rgba(0, 224, 255, 0.05);
  box-shadow: 0 0 20px rgba(0, 224, 255, 0.1);
}

.contact textarea {
  resize: vertical;
  min-height: 120px;
}

.form-message {
  margin-top: 16px;
  color: #00e0ff;
  font-weight: 600;
}

/* FOOTER */
.footer {
  background: rgba(2, 4, 10, 0.5);
  border-top: 1px solid rgba(0, 224, 255, 0.1);
  padding: 60px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-section h4 {
  color: #00e0ff;
  margin-bottom: 16px;
}

.footer-section p {
  color: #aaa;
  font-size: 14px;
}

.footer-section a {
  display: block;
  color: #aaa;
  text-decoration: none;
  margin-bottom: 10px;
  font-size: 14px;
  transition: all 0.3s;
}

.footer-section a:hover {
  color: #00e0ff;
}

.footer hr {
  border: none;
  border-top: 1px solid rgba(0, 224, 255, 0.1);
  margin: 40px 0;
}

.copyright {
  text-align: center;
  color: #555;
  font-size: 13px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ANIMAÇÕES */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .nav {
    padding: 16px 20px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(5, 7, 13, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 224, 255, 0.1);
    padding: 20px;
    gap: 0;
  }

  .nav nav.active {
    display: flex;
    animation: slideDown 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  .nav a {
    padding: 14px 20px;
    border-radius: 8px;
    transition: all 0.3s;
  }

  .nav a:hover {
    background: rgba(0, 224, 255, 0.1);
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .logo {
    font-size: 20px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 20px;
    margin-top: 80px;
    gap: 40px;
    height: auto;
    min-height: 100vh;
  }

  .hero::before {
    width: 200px;
    height: 200px;
    top: -50px;
    right: -50px;
  }

  .hero::after {
    width: 150px;
    height: 150px;
    bottom: 0;
    left: -50px;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .hero-text p {
    font-size: 16px;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .btn-primary, .btn-secondary, .btn-outline {
    width: 100%;
  }

  .hero-graphic {
    height: 300px;
  }

  .section {
    padding: 60px 20px;
  }

  .section h2 {
    font-size: 32px;
  }

  .cards, .benefits, .process, .usecases, .tech-grid, .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: scale(1);
  }

  .footer {
    padding: 40px 20px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* ===== FORMULÁRIO DE CONTATO (FIX DEFINITIVO) ===== */

#contact-form {
  text-align: center;
}

#contact-form form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

#contact-form input,
#contact-form select,
#contact-form textarea {
  padding: 16px;
  border-radius: 10px;
  border: 1px solid rgba(0, 224, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-size: 15px;
  transition: all 0.3s ease;
}

#contact-form input::placeholder,
#contact-form textarea::placeholder {
  color: #777;
}

#contact-form input:focus,
#contact-form select:focus,
#contact-form textarea:focus {
  outline: none;
  border-color: #00e0ff;
  background: rgba(0, 224, 255, 0.06);
  box-shadow: 0 0 20px rgba(0, 224, 255, 0.15);
}

#contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

#contact-form button {
  margin-top: 10px;
}

#form-status {
  margin-top: 20px;
  font-weight: 600;
  color: #00e0ff;
}