:root {
    --azul-turquesa: #40E0D0;
    --azul-escuro: #008080;
    --azul-claro: #E0F7F7;
    --branco: #ffffff;
    --fundo: #f8f9fa;
    --texto: #333333;
    --texto-claro: #666666;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--fundo);
    color: var(--texto);
    line-height: 1.6;
}

/* Trava a rolagem enquanto a tela de abertura acontece */
body.no-scroll {
    overflow: hidden;
}

/* =========================================
   TELA DE ABERTURA (SPLASH SCREEN)
   ========================================= */
#splash-screen {
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100vh;
    background-color: var(--branco);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    animation: slideUpOut 0.8s ease-in-out 2s forwards; /* Fica 2s e desliza para cima */
}

.splash-logo {
    max-width: 200px;
    height: auto;
    animation: pulseFade 1.2s ease-in-out;
}

.splash-slogan {
    font-family: 'Great Vibes', cursive;
    font-size: 2.2rem;
    color: var(--azul-escuro);
    margin-top: 20px;
    opacity: 0;
    text-align: center;
    animation: fadeIn 1s ease-in-out 0.8s forwards;
}

@keyframes pulseFade {
    0% { transform: scale(0.7); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes slideUpOut {
    to { transform: translateY(-100%); visibility: hidden; }
}

/* =========================================
   HEADER & NAVEGAÇÃO
   ========================================= */
header {
    background-color: var(--branco);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 10px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    text-decoration: none;
    display: inline-block;
}

.logo-img {
    height: 60px;
    max-width: 250px;
    width: auto;
    object-fit: contain;
    transition: transform 2s ease;
    display: block;
}

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

nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--texto);
    font-weight: 600;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--azul-turquesa);
}

/* Botão do Menu Mobile (3 pontinhos) - Oculto no PC */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle .dot {
    width: 6px;
    height: 6px;
    background-color: var(--azul-escuro);
    border-radius: 50%;
    transition: background-color 0.3s;
}

.menu-toggle:hover .dot {
    background-color: var(--azul-turquesa);
}

/* Botão Padrão */
.btn {
    display: inline-block;
    background-color: var(--azul-turquesa);
    color: var(--branco);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background 0.3s, transform 0.3s;
    box-shadow: 0 4px 15px rgba(64, 224, 208, 0.4);
}

.btn:hover {
    background-color: var(--azul-escuro);
    transform: scale(1.05);
}

/* =========================================
   SEÇÕES (Hero, Sobre, Galeria, Avisos...)
   ========================================= */
.hero {
    background: linear-gradient(rgba(0, 128, 128, 0.8), rgba(0, 128, 128, 0.8)), url('../img/hero-bg.jpg') center/cover;
    color: var(--branco);
    text-align: center;
    padding: 100px 20px;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h2 {
    font-family: 'Great Vibes', cursive;
    font-size: 4rem;
    margin-bottom: 10px;
    color: var(--azul-turquesa);
}

.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin-bottom: 30px;
}

section {
    padding: 80px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

h2.section-title {
    text-align: center;
    color: var(--azul-escuro);
    font-size: 2.2rem;
    margin-bottom: 50px;
    position: relative;
}

h2.section-title::after {
    content: '';
    width: 60px;
    height: 4px;
    background-color: var(--azul-turquesa);
    display: block;
    margin: 15px auto 0;
    border-radius: 2px;
}

.sobre-container { text-align: center; max-width: 800px; margin: 0 auto 50px; }
.diferenciais-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.diferencial-card { background: var(--branco); padding: 30px 20px; border-radius: 12px; text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.05); border-bottom: 4px solid var(--azul-turquesa); transition: transform 0.3s; }
.diferencial-card:hover { transform: translateY(-10px); }
.diferencial-card h3 { color: var(--azul-escuro); margin-bottom: 15px; }

.galeria-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; }
.galeria-item { width: 100%; aspect-ratio: 4/3; overflow: hidden; border-radius: 10px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.galeria-item:hover img { transform: scale(1.1); }

.grid-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card { background: var(--branco); border-radius: 12px; padding: 25px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); border-top: 4px solid var(--azul-turquesa); }
.depoimento-foto { width: 90px; height: 90px; border-radius: 50%; object-fit: cover; margin: 0 auto 15px; display: block; border: 4px solid var(--azul-turquesa); }

/* Footer */
footer { background-color: var(--azul-escuro); color: var(--branco); padding: 60px 5% 30px; }
.unidades { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 30px; max-width: 1200px; margin: 0 auto; }
.unidade-box h3 { color: var(--azul-turquesa); font-size: 1.5rem; }

/* =========================================
   RESPONSIVIDADE (Mobile)
   ========================================= */
@media (max-width: 768px) {
    /* Mostra o botão de 3 pontinhos */
    .menu-toggle {
        display: flex; 
    }

    /* Oculta e estiliza o Menu para se comportar como um Dropdown */
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--branco);
        flex-direction: column;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out;
    }

    /* Quando a classe active é ativada via JavaScript, o menu desce */
    nav.active {
        max-height: 400px; /* Expande o menu suavemente */
        padding: 20px 0;
    }

    nav a {
        padding: 15px 20px;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--fundo);
    }
    
    .logo-img {
        height: 50px;
    }
    
    .hero h2 { font-size: 3rem; }
    .hero p { font-size: 1.1rem; }
    section { padding: 50px 20px; }
}