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

/* ================= CORES ================= */
:root {
    --verde: #00c853;
    --verde-hover: #00a844;
    --cinza-claro: #f5f5f5;
    --cinza: #333;
    --cinza-suave: #777;
}

/* ================= BODY ================= */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--cinza-claro);
    color: var(--cinza);
}

/* ================= CONTAINER ================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================= HEADER ================= */
.header {
    background: #fff;
    border-bottom: 3px solid var(--verde);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.logo img {
    height: 55px;
}

/* ================= MENU ================= */
.header nav {
    display: flex;
    gap: 25px;
}

.header nav a {
    text-decoration: none;
    color: var(--cinza);
    font-weight: 600;
    position: relative;
    padding: 5px;
    transition: 0.3s;
}

.header nav a:hover {
    color: var(--verde);
}

/* ================= HERO ================= */
.hero {
    position: relative;
    height: 80vh;
    overflow: hidden;
}

.slider {
    position: relative;
    width: 100%;
    height: 90vh;
    overflow: hidden;
}

.slider img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    opacity: 0;
    transform: scale(1.04);
    transition: 
        opacity 1.5s ease-in-out,
        transform 6s ease;
}

.slider img.active {
    opacity: 1;
    transform: scale(1);
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    top: 50%;
    transform: translateY(-50%);
}

.hero-content h1 {
    font-size: 52px;
    color: var(--verde);
}

.hero-content p {
    font-size: 18px;
    color: #eee;
}

/* ================= BOTÃO ================= */
.btn {
    margin-top: 20px;
    background: var(--verde);
    padding: 14px 30px;
    color: #fff;
    border-radius: 6px;
    display: inline-block;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background: var(--verde-hover);
    transform: scale(1.05);
}

/* ================= SERVIÇOS ================= */
.servicos {
    padding: 80px 20px;
    text-align: center;
}

.servicos h2 {
    margin-bottom: 60px;
}

.cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.card {
    flex: 1;
    min-width: 220px;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.card:hover {
    transform: translateY(-5px);
    background: var(--verde);
    color: #fff;
}

/* ================= DIFERENCIAIS ================= */
.diferenciais {
    position: relative;

    min-height: 600px;
    padding: 120px 0 160px;

    background: url('../img/diferenciais.jpg') center/contain no-repeat;
    background-color: #000;

    overflow: visible;
}

/* título */
.titulo-dif {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);

    background: #000;
    color: #00ff5a;

    padding: 10px 30px;
    font-weight: bold;
    letter-spacing: 1px;
}

/* container dos cards */
.cards-diferenciais {
    position: relative;

    display: flex;
    justify-content: center;
    gap: 40px;

    margin-top: 120px;
    margin-bottom: -120px;

    z-index: 2;
}

/* card */
.card-dif {
    background: #fff;
    padding: 30px;
    width: 260px;

    border-radius: 12px;
    text-align: center;

    box-shadow: 0 20px 50px rgba(0,0,0,0.25);

    transition: 0.4s ease;
}

/* inclinação */
.card-dif:nth-child(1) {
    transform: rotate(-6deg);
}

.card-dif:nth-child(2) {
    transform: rotate(0deg);
}

.card-dif:nth-child(3) {
    transform: rotate(6deg);
}

/* hover profissional */
.card-dif:hover {
    transform: translateY(-15px) scale(1.05);
}

/* ícone */
.icone {
    background: #00c853;
    color: #fff;
    font-size: 20px;

    width: 50px;
    height: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 10px;
    margin: 0 auto 15px;
}

/* ================= PORTFÓLIO ================= */
.portfolio {
    padding: 80px 20px;
    text-align: center;
}

/* ================= FOOTER ================= */
.footer {
    background: #111;
    color: #fff;
    padding: 20px;
    text-align: center;
}

/* ================= RESPONSIVO ================= */
@media (max-width: 768px) {

    .cards {
        flex-direction: column;
    }

    .cards-diferenciais {
        flex-direction: column;
        align-items: center;
        position: static;
        transform: none;
        margin-top: 30px;
    }

    .diferenciais {
        height: auto;
        padding: 60px 20px;
    }

    .titulo-dif {
        position: static;
        transform: none;
        margin-bottom: 30px;
        text-align: center;
    }
}