/* ==========================================
   RESET E CONFIGURAÇÕES GERAIS
   ========================================== */

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

:root {
  --primary-color: #667eea;
  --secondary-color: #764ba2;
  --accent-color: #f093fb;
  --dark-color: #1a1a2e;
  --light-color: #f8f9fa;
  --text-color: #333;
  --text-light: #666;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--text-color);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* ==========================================
   CONTAINER PRINCIPAL
   ========================================== */

.main-container {
  position: relative;
  z-index: 1;
  padding: 2rem 0;
}

/* ==========================================
   ÍCONE PRINCIPAL
   ========================================== */

.icon-wrapper {
  position: relative;
  animation: float 3s ease-in-out infinite;
}

.icon-wrapper i {
  font-size: 6rem;
  color: var(--white);
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

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

/* ==========================================
   TIPOGRAFIA
   ========================================== */

.main-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  margin-bottom: 1rem;
}

.subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================
   CARDS DE FEATURES
   ========================================== */

.feature-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
  font-size: 2rem;
  color: var(--white);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.6;
}

/* ==========================================
   BARRA DE PROGRESSO
   ========================================== */

.progress-container {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.progress-label,
.progress-percentage {
  font-weight: 600;
  color: var(--dark-color);
  font-size: 1rem;
}

.progress-percentage {
  color: var(--primary-color);
}

.custom-progress {
  height: 15px;
  border-radius: 10px;
  background-color: rgba(102, 126, 234, 0.2);
  overflow: hidden;
}

.custom-progress .progress-bar {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 10px;
  transition: width 2s ease-in-out;
}

/* ==========================================
   LINKS SOCIAIS
   ========================================== */

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.social-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.25rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
  text-decoration: none;
}

.social-icon:hover {
  transform: translateY(-5px) scale(1.1);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--white);
  box-shadow: var(--shadow-hover);
}

/* ==========================================
   ANIMAÇÃO DE FUNDO
   ========================================== */

.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  animation: float-circles 20s infinite ease-in-out;
  z-index: -1;
}

.circle-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
  z-index: -1;
}

.circle-2 {
  width: 200px;
  height: 200px;
  top: 60%;
  right: 15%;
  animation-delay: 5s;
  z-index: -1;
}

.circle-3 {
  width: 250px;
  height: 250px;
  bottom: 10%;
  left: 50%;
  animation-delay: 10s;
  z-index: -1;
}

@keyframes float-circles {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.3;
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
    opacity: 0.5;
  }
  66% {
    transform: translate(-30px, 30px) scale(0.9);
    opacity: 0.4;
  }
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
  position: relative;
  z-index: 1;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  color: var(--light-color);
  padding: 2.5rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-text strong {
  color: var(--accent-color);
  font-weight: 600;
}

.footer-contact {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1rem;
}

.footer-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  margin: 1.5rem auto;
  border-radius: 2px;
}

.footer-copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.footer i {
  opacity: 0.8;
}

/* ==========================================
   RESPONSIVIDADE
   ========================================== */

@media (max-width: 768px) {
  .main-title {
    font-size: 2.5rem;
  }

  .subtitle {
    font-size: 1.1rem;
  }

  .icon-wrapper i {
    font-size: 4rem;
  }

  .feature-card {
    margin-bottom: 1rem;
  }

  .circle-1,
  .circle-2,
  .circle-3 {
    width: 150px;
    height: 150px;
  }

  .footer {
    padding: 2rem 0 1rem;
    margin-top: 3rem;
  }
}

@media (max-width: 576px) {
  .main-title {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .icon-wrapper i {
    font-size: 3rem;
  }

  .feature-icon {
    width: 60px;
    height: 60px;
  }

  .feature-icon i {
    font-size: 1.5rem;
  }

  .feature-card h3 {
    font-size: 1.1rem;
  }

  .feature-card p {
    font-size: 0.9rem;
  }

  .social-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  .progress-container {
    padding: 1.5rem;
  }

  .footer-text,
  .footer-contact {
    font-size: 0.9rem;
  }
}

/* ==========================================
   ANIMAÇÕES PERSONALIZADAS
   ========================================== */

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Adiciona uma animação sutil aos cards */
.feature-card {
  animation: fadeInUp 0.6s ease-out;
}

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

/* ==========================================
   SCROLLBAR PERSONALIZADA
   ========================================== */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark-color);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
}