body {
    margin:0;
    font-family: Arial;
    background:#0b0f14;
    color:#fff;
}

.container {
    max-width:1100px;
    margin:auto;
    padding:20px;
}

/* Header */
.header {
    background:#000;
    position:sticky;
    top:0;
}

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

.logo {
    height:70px;
}

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

.menu {
    display: none;
}

.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
}

.header-btn {
    display: inline-block;
}

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

    .header .container {
        justify-content: space-between;
    }

    .header-btn {
        display: none !important;
    }

    .menu-toggle {
        display: block;
        z-index: 1001;
    }

    .menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;

        position: absolute;
        top: 80px;
        left: 0;

        width: 100%;
        background: #000;

        padding: 20px 0;

        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;

        transition: 0.3s;
        border-top: 1px solid #222;
    }

    .menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .menu a {
        padding: 15px;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #111;
        color: #fff;
    }

    .menu a:hover {
        background: #111;
        color: #ff3c00;
    }
}
/* Header */

/* HERO */
.hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.90)),
                url('imagens/hero.png') center/cover;
    min-height: 90vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
}

.hero h1 {
    font-size:48px;
}

.hero span {
    color:#ff3c00;
}

.topo {
    color:#ff3c00;
}

/* BOTÕES */
.btn {
    background:#ff3c00;
    padding:12px 25px;
    color:#fff;
    text-decoration:none;
    border-radius:6px;
    display:inline-block;
    margin-top:15px;
}

.destaque {
    background:#ff0000;
}

.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    50% { transform: scale(1.05); }
}

/* Instrutor */
.instrutores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
    gap: 20px;
}

.card-instrutor {
    background: #111;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    transition: 0.3s;
}

.card-instrutor:hover {
    transform: scale(1.05);
    border: 1px solid #ff3c00;
}

.card-instrutor img {
    width: 100%;
    max-width: 280px;
    display: block;
    margin: 0 auto 15px auto; /* CENTRALIZA */
    border-radius: 10px;
}

.card-instrutor h3 {
    margin-bottom: 10px;
}

.bio {
    font-size: 15px;
    color: #ccc;
    margin-bottom: 15px;
}

/* currículo */
.curriculo {
    text-align: left;
    font-size: 14px;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.curriculo p {
    margin-bottom: 6px;
}

/* separador */
.linha {
    height: 1px;
    background: #222;
    margin: 10px 0;
}
/* Instrutor */


/* VIDEO */
.video-section {
    text-align: center;
}

.video-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 15px;
}

.video-wrapper video {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 9/16;
    border-radius: 12px;
    border: 2px solid #222;
    box-shadow: 0 0 40px rgba(0,0,0,0.8);
    transition: 0.3s;
}

.video-wrapper video:hover {
    transform: scale(1.04);
    border-color: #ff3c00;
}

@media (max-width: 768px) {

    .video-wrapper {
        flex-direction: column; /* empilha */
        align-items: center;
    }

    .video-wrapper video {
        max-width: 100%;
    }

}
/* VIDEO */

/* Cursos */
.cursos {
    background:#111;
    padding:40px 0;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
    gap: 20px;

    justify-content: center;
    align-content: center;

    max-width: 900px;
    margin: 40px auto 0 auto;
}

.card {
    background: #616161;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid transparent;

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

    min-height: 120px;
    color: #fff;
    text-decoration: none;
}

.card:hover {
    transform: translateY(-10px);
    border: 1px solid #ff3c00;
    background: #1a1a1a;
}

.card.disabled {
    background: #2a2a2a;
    color: #888;
    cursor: not-allowed;
    position: relative;
    border: 1px dashed #444;
}

.card.disabled:hover {
    transform: none;
    border: 1px dashed #444;
    background: #2a2a2a;
}

/* etiqueta "EM BREVE" */
.card.disabled::after {
    content: "EM BREVE";
    position: absolute;
    top: 10px;
    right: 10px;

    background: #ff3c00;
    color: #fff;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: bold;
}
/* Cursos */

/* Diferenciais */
.diferenciais {
    padding: 60px 0;
    background: linear-gradient(180deg, #0b0f14, #000);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 25px;
    margin-top: 30px;
}

.diferencial {
    background: linear-gradient(145deg, #1a1a1a, #000);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #ff3c00;
    transition: 0.3s;
}

.diferencial:hover {
    transform: translateY(-8px);
    background: #111;
}

.diferencial h3 {
    color: #ff3c00;
    margin-bottom: 10px;
}
/* Diferenciais */

/* CTA */
.cta {
    text-align:center;
    padding:50px 0;
    background:#000;
}

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

    .hero h1 {
        font-size:32px;
    }

    .sobre {
        flex-direction:column;
        text-align:center;
    }

}


/* Footer */
footer {
    text-align:center;
    padding:20px;
    background:#000;
}
/* Footer */