/* ======= CORES ======= */
:root {
  --color-primary: #182047;
  --color-secondary: #00C6FF;
  --color-third: #FF6B35;
  --color-error: #FF3B30;
  --color-background: #ffffff;
  --color-second-background: #fafdff;
  --color-white: #ffffff;
  --font-family-content: 'Poppins', sans-serif;
  --font-family-title: 'Red Hat Display', sans-serif;
}

/* ======= RESET ======= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family-content);
}



/* ======= BODY ======= */
body {
  background: var(--color-background);
  color: #333;
  scroll-behavior: smooth;
  font-family: var(--font-family-content);
}

/* ======= SEÇÕES ======= */
section {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  font-family: var(--font-family-content);
}

#home { background: var(--color-background); }
#dor { background: var(--color-primary); }
#demonstracao { background: var(--color-primary); }
#cards { background: var(--color-second-background); }
#sobre { background: var(--color-background); }
#contato { background: var(--color-background); }

.whatsapp-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  cursor: pointer;
  transition: transform 0.3s ease;
  z-index: 9999;
}

.whatsapp-btn img {
  width: 35px;
  height: 35px;
}

.shake {
  animation: shake 0.6s;
}

@keyframes shake {
  0% { transform: rotate(0deg); }
  20% { transform: rotate(-15deg); }
  40% { transform: rotate(15deg); }
  60% { transform: rotate(-10deg); }
  80% { transform: rotate(10deg); }
  100% { transform: rotate(0deg); }
}



/* ======= CONTATO ======= */


/* ======= RESPONSIVO ======= */
@media (max-width: 900px) {
  .contato-container {
    flex-direction: column;
    gap: 30px;
  }
}

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary)F; 
}

* {
  scrollbar-width: thin; 
  scrollbar-color: var(--color-primary) #f1f1f1;
}