/* * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
} */

/* =========================
   HEADER FIXO INICIO
========================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    /* background: linear-gradient(90deg, #0d6efd, #084298); */
    background: linear-gradient(90deg, #0d6efd, #0d6efd);
    color: #fff;

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

    z-index: 1000; /* menor */
}

.titulo {
  margin: 0;
  font-size: 2.2rem;
  font-weight: bold;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
}

html, body {
    height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 70px;
}

main {
    flex: 1;
}

header nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #000;
    font-weight: bold;
}

.banner {
    width: 100%;
    /* padding: 40px 20px; */
    background: #e9ecef;
    text-align: center;
    border-bottom: 1px solid #ddd;
    /* z-index: -1; */

    position: relative;
    z-index: 1;
}

/* =========================
   BANNER / SLIDER
========================= */

.banner-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 30px auto;
    overflow: hidden;
    border-radius: 10px;
}

.banner-slide {
    display: none;
    width: 100%;
}

.banner-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.banner-slide.active {
    display: block;
}

/* =========================
   PÁGINA DE PRODUTO
========================= */

.produto-container {
    max-width: 900px;
    margin: 40px auto;
}

/* CARD PRINCIPAL */
.card {
    border-radius: 14px;
    padding: 50px 40px;
}

/* TÍTULO PRINCIPAL */
.card h1 {
    font-size: 2.4rem;
    font-weight: 600;
    margin-bottom: 30px;
}

/* SUBTÍTULOS */
.card h2 {
    font-size: 1.8rem;
    margin-top: 50px;
    margin-bottom: 20px;
    font-weight: 500;
}

/* PARÁGRAFOS */
.card p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #444;
}

/* IMAGENS */
 .produto-img {
    max-width: 500px;
    /* width: 100%; */
    width: 400px;
    height: auto;
    display: block;
    margin: 30px auto;
}

/* LISTA */
.produto-caracteristicas ul {
    margin-top: 20px;
    padding-left: 0;              /* remove recuo padrão */
    list-style-position: inside;  /* traz a bolinha para dentro */
    text-align: left;             /* garante alinhamento à esquerda */
}

.produto-caracteristicas li {
    margin-bottom: 10px;
    font-size: 1rem;
}

/* BOTÃO */
.btn-saiba-mais {
    display: inline-block;
    background: #0d6efd;
    color: #fff;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn-saiba-mais:hover {
    background: #084298;
    transform: translateY(-2px);
}

/* =========================
   FOOTER
========================= */

.site-footer {
    background: #1f2428;
    color: #cfd6dc;
    padding: 60px 20px 0;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.footer-col p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #cfd6dc;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #cfd6dc;
    text-decoration: none;
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: #0d6efd;
}

/* barra inferior */
.footer-bottom {
    margin-top: 50px;
    padding: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: #9aa4ad;
    border-top: 1px solid #2c3338;
}

/* =========================
   CTA - CHAMADA PARA AÇÃO
========================= */

.produto-cta {
    margin-top: 50px;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
}

.produto-cta h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 600;
    color: #222;
}

.produto-cta p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #444;
    margin-bottom: 15px;
}

/* destaque final */
.produto-cta p strong {
    color: #0d6efd;
}

/* botão mais destacado */
.center-button {
    margin-top: 20px;
}

.btn-saiba-mais {
    display: inline-block;
    background: #0d6efd;
    color: #fff;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s ease;
    box-shadow: 0 5px 15px rgba(13,110,253,0.3);
}

.btn-saiba-mais:hover {
    background: #084298;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(13,110,253,0.4);
}

@media (max-width: 768px) {
    .produto-cta {
        padding: 25px 20px;
        text-align: left;
    }

    .produto-cta h2 {
        font-size: 1.4rem;
    }

    .produto-cta p {
        font-size: 0.95rem;
    }
}

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

    .card {
        padding: 30px 20px;
    }

    .card h1 {
        font-size: 1.6rem;
    }

    .card h2 {
        font-size: 1.4rem;
    }

    .produto-img {
        max-width: 100%;
    }
}