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

@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible&display=swap');
@import url('https://cdn.jsdelivr.net/npm/@fontsource/open-dyslexic@4.5.0/index.min.css');

:root {
    --primary-color: #1f4f5f;
    --dark: #163944;
    --primary-bg-color: #f5f4f0;
    --border-color: #d6cfc3;
    --secondary-border-color: #6e8c7b; 
    --icon-color: #89a5a1;
    --button-color: #666f7c;
    --transition: all 0.3s ease;
    --shadow: 0 4px 12px rgba(0,0,0,0.1);
    --base-font: system-ui, -apple-system, BlinkMacOSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    font-family: var(--base-font);
    transition: font-size 0.4s ease, font-family 0.4s ease, line-height 0.4s ease, letter-spacing 0.4s ease;
    background-color: var(--primary-bg-color);
    color: var(--primary-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.dyslexia-mode body,
.dyslexia-mode * {
    font-family: "Atkinson Hyperlegible", "OpenDyslexic", sans-serif !important;
    letter-spacing: 0.12em !important;
    line-height: 1.7 !important;
    word-spacing: 0.08em !important;
}

[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
        
[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}
        
a { text-decoration: none; color: inherit; }
        
img { max-width: 100%; height: auto; display: block; }

button {font-family: inherit; font-size: inherit;}

header {
    background: linear-gradient(135deg, var(--icon-color), var(--secondary-border-color));
    color: var(--primary-bg-color);
    text-align: center;
    padding: 1.5rem 1rem;
    animation: fadeInDown 0.8s ease-out;
}
header img {
    min-width: 70%;
    margin: 0 auto 1rem;
}

#voltar{
    display: flex;
    flex-direction: row;
}

#arrow{
    width: 20px;
    height: 30px;
    padding: 5px;
}

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

#config{
    top: 0;
    padding: 0.5rem;
    padding-bottom: 1rem;
    text-align: center;
    z-index: 100;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

#config button{
    color: var(--primary-bg-color);
    background-color: var(--button-color);
    padding: 0.6rem 1.2rem;
    cursor: pointer;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.2s;
}

#config button:hover {
    background: var(--button-color);
    }

#config button.active {
    background: var(--primary-color);
    border-color: var(--dark);
    font-weight: bold;
    }
        
.logo { max-width: 180px; margin: 0 auto 1rem; animation: zoomIn 0.6s ease-out 0.4s both; }
        
@keyframes zoomIn { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }

header h1 { font-size: 1.5rem; margin-bottom: 0.5rem; }
        
header p { font-size: 1rem; opacity: 0.9; }

section {
    padding: 2rem 1rem; 
    background-color: var(--primary-bg-color); 
    margin: 1rem;
    border-radius: 12px; 
    box-shadow: var(--secondary-border-color);
}
        
h2 {
    color: var(--primary-color); 
    margin-bottom: 1rem; 
    font-size: 1.4rem;
    text-align: center; 
    position: relative;
}
h2::after {
    content: ''; 
    width: 50px; 
    height: 3px; 
    background: var(--primary-color);
    display: block; 
    margin: 0.5rem auto; 
    border-radius: 2px;
    animation: growLine 0.6s ease-out both;
}

p {
    padding: 2%;
}
        
@keyframes growLine { from { width: 0; } to { width: 50px; } }

.btn-agendar {
    display: block; 
    background-color: var(--button-color); 
    color: var(--primary-bg-color);
    padding: 1rem 2.5rem; 
    text-align: center; 
    border-radius: 15px;
    font-weight: bold; 
    margin: 1.5rem auto; 
    width: fit-content; 
    transition: var(--transition); 
    position: relative;
    overflow: hidden; 
    animation: pulse 2s infinite;
    font-size: inherit;
}   
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.03); } }

.btn-agendar:hover {
    background-color: var(--icon-color); 
    color: var(--dark); 
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--icon-color); 
    animation: none;
}

.btn-agendar:active::before { width: 300px; height: 300px; }

.social-links p{
    padding: 0;
}

.social-icons{
    display: flex;
    flex-direction: row;
    padding: 4%;
    gap: 4vw;
    justify-content: center;
}

#divider{
  display: block;
  width: 70vw;                  
  height: 1px;
  background: var(--primary-bg-color);            
  margin: 2rem auto;
  border-radius: 2px;
  transform: scaleX(0);
  animation: fadeInLine 0.8s forwards;
}

footer {
    background-color: var(--primary-color); 
    color: var(--primary-bg-color); 
    text-align: center;
    padding: 1.5rem; 
    font-size: 0.9rem;
    animation: fadeInUp 0.8s ease-out both; 
    animation-delay: 0.3s;
}

footer h3{
    color: var(--primary-bg-color);
    padding: 3vh;
}

@keyframes fadeInLine {
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

#btn-top {
    font-size: 2.5rem;
    font-weight: bold;
    position: fixed;
    bottom: 30px;
    right: 20px;
    background: var(--primary-color);
    color: var(--primary-bg-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    cursor: pointer;
    opacity: 1;
    transform: translateY(20px);
    transition: all 0.4s ease;
    z-index: 998;
}

@media (min-width: 768px) {
    header h1 { font-size: 2rem; }
    header img { min-width: 30%; }
    nav { max-height: none; display: flex; justify-content: center; }
    nav a { display: inline-block; border-bottom: none; padding: 1rem 1.5rem; opacity: 1; transform: none; }
    section { margin: 1.5rem auto; max-width: 80vw; padding: 2.5rem; }
    h2 { font-size: 1.8rem; }
    .btn-agendar { max-width: 300px; margin: 1.5rem auto; animation: none; }
    .btn-agendar:hover { animation: pulse 1.5s infinite; }
    #btn-top { visibility: hidden; }
}
        
@media (min-width: 1024px) {
    .logo { max-width: 220px; }
    section { max-width: 70vw; }
}