/* Estilos Globais */
:root {
    --cor-principal: #006873;
    --cor-secundaria: #00838f;
    --cor-terciaria: #4fb3bf;
    --cor-clara: #e0f7fa;
    --cor-escura: #004d56;
    --cor-texto: #333333;
    --cor-texto-clara: #ffffff;
    --fonte-principal: 'Montserrat', sans-serif;
    --fonte-secundaria: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--fonte-principal);
    color: var(--cor-texto);
    overflow-x: hidden;
    background-color: #f9f9f9;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--fonte-principal);
    font-weight: 700;
    color: var(--cor-principal);
}

p {
    font-family: var(--fonte-secundaria);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title h2 {
    font-size: 36px;
    display: inline-block;
    position: relative;
    z-index: 1;
}

.section-title h2:after {
    content: '';
    position: absolute;
    width: 60%;
    height: 3px;
    background-color: var(--cor-principal);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.btn-custom {
    background-color: var(--cor-principal);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--cor-principal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-custom:hover {
    background-color: transparent;
    color: var(--cor-principal);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 104, 115, 0.3);
}

.btn-custom i {
    font-size: 18px;
}

.card-custom {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    background-color: white;
    height: 100%;
}

.card-custom:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 104, 115, 0.2);
}

.card-icon {
    width: 70px;
    height: 70px;
    background-color: var(--cor-clara);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--cor-principal);
    font-size: 30px;
    transition: all 0.3s ease;
}

.card-custom:hover .card-icon {
    background-color: var(--cor-principal);
    color: white;
    transform: rotateY(360deg);
    transition: transform 0.8s ease, background-color 0.3s ease, color 0.3s ease;
}

/* Botão WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.6);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 80px;
    height: 80px;
    border: 5px solid var(--cor-clara);
    border-top: 5px solid var(--cor-principal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

/* Importação de fontes */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Roboto:wght@300;400;500;700&display=swap');