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

    body {
        background: #f1f1f1;
        color: #333
    }

    header {
        background: #2c2f33;
        color: #fff;
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: sticky;
        top: 0;
        z-index: 1000
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 10px
    }

    .logo img {
        height: 60px
    }

    .logo span {
        font-weight: 600
    }

    nav ul {
        display: flex;
        gap: 20px;
        list-style: none
    }

    nav a {
        color: #fff;
        text-decoration: none;
        font-size: 14px
    }

    .menu-toggle {
        display: none;
        font-size: 22px;
        cursor: pointer
    }

    /* HERO AJUSTADO */
    .hero {
        background: url('/img/master\ engenharia.webp') no-repeat center center;
        background-size: cover;
        min-height: 100vh;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: #fff;
        position: relative;
    }

    .hero::after {
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, 0.5);
    }

    .hero h2 {
        position: relative;
        z-index: 2;
        font-size: 42px;
        padding: 25px 30px;
        border-radius: 10px;
        background: rgba(0, 0, 0, 0.6);
        border-left: 5px solid #d4af37;
    }

    section {
        padding: 70px 20px
    }

    .container {
        max-width: 1100px;
        margin: auto
    }

    .sobre {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center
    }

    .sobre img {
        width: 100%;
        border-radius: 12px
    }

    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px
    }

    .card {
        background: #ffffff;
        padding: 25px;
        border-radius: 12px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        transition: 0.3s;
        border-top: 4px solid #d4af37
    }

    .card:hover {
        transform: translateY(-6px)
    }

    .cta {
        background: #2c2f33;
        color: #fff;
        text-align: center;
        padding: 50px;
        border-radius: 12px;
        border-left: 6px solid #d4af37
    }

    .cta button {
        margin-top: 15px;
        background: #d4af37;
        color: #000;
        border: none;
        padding: 12px 25px;
        border-radius: 6px;
        cursor: pointer;
        font-weight: bold
    }

    .galeria img {
        width: 100%;
        border-radius: 12px
    }

    .denuncia {
        background: #ffffff;
        padding: 30px;
        border-radius: 12px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        border-top: 4px solid #d4af37
    }

    form {
        display: flex;
        flex-direction: column;
        gap: 12px
    }

    input,
    textarea {
        padding: 12px;
        border-radius: 6px;
        border: 1px solid #ccc
    }

    button {
        background: #2c2f33;
        color: #fff;
        border: none;
        padding: 12px;
        border-radius: 6px;
        cursor: pointer
    }

    button:hover {
        background: #d4af37;
        color: #000
    }

    .whatsapp {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background: #25D366;
        color: #fff;
        font-size: 24px;
        padding: 15px;
        border-radius: 50%;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
        border-radius: 8px;
        margin-bottom: 10px;
    }

    .banner-curso img {
        width: 80%;
        border-radius: 12px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }

    .social {
        margin-top: 10px;
    }

    .social a {
        color: #d4af37;
        font-size: 32px;
        margin: 0 10px;
        transition: 0.3s;
    }

    .social a:hover {
        color: #ffffff;
        transform: scale(1.2);
    }

    .admin-link {
  border: 1px solid #d4af37;
  padding: 8px 14px;
  border-radius: 20px;
  transition: 0.3s;
}

.admin-link:hover {
  background: #d4af37;
  color: black;
}

    footer {
        background: #2c2f33;
        color: #fff;
        text-align: center;
        padding: 20px;
        margin-top: 40px;
        border-top: 3px solid #d4af37
    }

    @media(max-width:768px) {
        nav ul {
            display: none;
            flex-direction: column;
            position: absolute;
            top: 60px;
            right: 0;
            background: #2c2f33;
            padding: 10px
        }

        nav ul.active {
            display: flex
        }

        .menu-toggle {
            display: block
        }

        .sobre {
            grid-template-columns: 1fr
        }

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