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

html {
    scroll-behavior: smooth;
}

body {
    background: #f5f5f5;
    color: #333;
}

/* TOPBAR */
.topbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid #ddd;
    z-index: 1000;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 40px;
}

.menu a {
    margin-left: 20px;
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.menu a:hover {
    color: #e63946;
}

/* SEÇÕES */
.section {
    max-width: 1200px;
    margin: auto;
    padding: 100px 20px 60px;
}

.hero {
    padding-top: 140px;
    text-align: center;
}

.section h2 {
    margin-bottom: 15px;
    color: #e63946;
}

.section p {
    line-height: 1.6;
}

/* FEED */
.feed .slider {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    margin: 20px 0;
}

.feed .slider img {
    height: 220px;
    border-radius: 8px;
}

.hint {
    font-size: 14px;
    color: #777;
}

/* FOOTER */
.footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 30px 15px;
}

/* CARDS */
.card {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    max-width: 800px;
}

/* SEÇÃO ALTERNADA */
.section.alt {
    background: #fafafa;
}

/* TEXTO */
.text {
    margin-top: 15px;
}