* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    color: #333;
    background: #fff;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #1fa4a9;
    z-index: 1000;
    transition: transform 0.8s ease;
}

.header.hide {
    transform: translateY(-100%);
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    color: #fff;
    font-size: 22px;
}

.logo span {
    font-weight: 300;
}

nav a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
}

#menu-btn {
    display: none;
    font-size: 24px;
    background: none;
    border: none;
    color: #fff;
}

/* HERO */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(31,164,169,0.85), rgba(31,164,169,0.85)),
                url('../img/hero.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

.hero h2 {
    color: #fff;
    font-size: 36px;
}

.hero h2 span {
    font-weight: 300;
}

.hero p {
    color: #e0f7f7;
    margin: 15px 0;
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    background: #fff;
    color: #1fa4a9;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
}

/* CONTAINER */
.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    padding: 20px 0;
}

/* SOBRE */
.sobre {
    display: flex;
    gap: 40px;
}

/* SERVIÇOS */
.servicos-section {
    background: #f5fafa;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.card {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

/* CTA */
.cta {
    background: #1fa4a9;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
}

.btn-white {
    background: #fff;
    color: #1fa4a9;
}

/* WHATSAPP */
.whatsapp-fixo {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #25d366;
    color: #fff;
    font-size: 26px;
    padding: 15px;
    border-radius: 50%;
    text-decoration: none;
}

/* ANIMAÇÃO SCROLL */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVO */
@media (max-width: 768px) {
    nav {
        display: none;
        flex-direction: column;
        position: absolute;
        right: 0;
        top: 60px;
        background: #1fa4a9;
        width: 200px;
    }

    nav a {
        padding: 10px;
    }

    #menu-btn {
        display: block;
    }

    .sobre {
        flex-direction: column;
    }

    .hero h2 {
        font-size: 28px;
    }
}

/* FOOTER */
.footer {
    background: #0f7f83;
    color: #e0f7f7;
    text-align: center;
    padding: 15px 10px;
}

.footer-content p {
    font-size: 14px;
}

.footer strong {
    color: #fff;
}

/* HERO COM IMAGEM AO LADO */
.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    width: 90%;
    max-width: 1100px;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 150%;
    width: 450px;
    /* border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15); */
}

/* RESPONSIVO HERO */
@media (max-width: 900px) {
    .hero-wrapper {
        flex-direction: column-reverse;
        text-align: center;
    }

    .hero-image img {
        width: 280px;
    }
}

/* BOTÃO WHATSAPP FIXO */
.whatsapp-fixo {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #25d366;
    color: #fff;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.whatsapp-fixo:hover {
    transform: scale(1.08);
}