@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Oswald:wght@400;500;600;700&display=swap');

:root {
    --bg: #080a09;
    --bg-secondary: #0f130f;
    --card: #151a16;
    --text: #f4f7f1;
    --muted: #aab2ac;
    --accent: #c8ff39;
    --accent-hover: #ddff72;
    --border: rgba(255, 255, 255, 0.09);
    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

body.modal-open {
    overflow: hidden;
}

img {
    display: block;
    width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}


/* HEADER */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(8, 10, 9, 0.92);

    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);

    border-bottom: 1px solid var(--border);
}

.header-content {
    min-height: 76px;

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

    gap: 25px;
}

.logo {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 700;
}

.logo span {
    color: var(--accent);
}

.nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav a {
    color: #d4dbd6;

    font-size: 14px;
    font-weight: 600;

    transition: 0.25s ease;
}

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

.nav-student-access {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--accent);
    font-size: 14px;
    font-weight: 800;
    transition: 0.25s ease;
}

.nav-student-access:hover {
    color: var(--accent-hover);
}

.btn-login {
    border: 1px solid var(--border);

    background: transparent;

    color: white;

    border-radius: 999px;

    padding: 10px 20px;

    font-weight: 700;

    transition: 0.25s ease;
}

.btn-login:hover {
    color: var(--accent);

    border-color: var(--accent);

    transform: translateY(-2px);
}

.header-account-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}
.header-logout { border: 0; padding: 10px 8px; background: transparent; color: #ffaaa0; font-weight: 800; cursor: pointer; }
.header-logout:hover { color: #ffd0cb; text-decoration: underline; }

.menu-mobile {
    display: none;

    border: 0;

    background: transparent;

    color: white;

    font-size: 28px;
}


/* BOTÕES */

.btn {
    min-height: 52px;

    padding: 0 24px;

    border: 0;

    border-radius: 999px;

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

    font-weight: 800;

    transition: 0.25s ease;
}

.btn-primary {
    background: var(--accent);

    color: #080a09;
}

.btn-primary:hover {
    background: var(--accent-hover);

    transform: translateY(-3px);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);

    background: rgba(255, 255, 255, 0.04);

    color: white;
}

.btn-secondary:hover {
    border-color: var(--accent);

    color: var(--accent);

    transform: translateY(-3px);
}


/* HERO */

.hero {
    min-height: 730px;

    display: flex;
    align-items: center;

    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            90deg,
            rgba(5, 7, 6, 0.97),
            rgba(5, 7, 6, 0.8),
            rgba(5, 7, 6, 0.35)
        ),
        url("../img/hero-background-v2.png") center / cover no-repeat;
}

.hero::after {
    content: "";

    position: absolute;

    inset: 0;

    pointer-events: none;

    background:
        linear-gradient(
            0deg,
            rgba(5, 7, 6, 0.95),
            transparent 35%
        );
}

.hero-content {
    position: relative;
    z-index: 2;

    padding: 100px 0;
}

.hero-text {
    max-width: 760px;
}

.hero-tag {
    display: inline-block;

    margin-bottom: 20px;

    color: var(--accent);

    font-size: 11px;
    font-weight: 900;

    letter-spacing: 0.2em;
}

.hero h1 {
    margin-bottom: 25px;

    font-family: 'Oswald', sans-serif;

    font-size: clamp(55px, 8vw, 105px);

    line-height: 0.95;

    text-transform: uppercase;
}

.hero h1 span {
    color: var(--accent);
}

.hero p {
    max-width: 650px;

    margin-bottom: 32px;

    color: #c5ccc7;

    font-size: 17px;
}

.hero-buttons {
    display: flex;

    flex-wrap: wrap;

    gap: 12px;
}


/* TÍTULOS */

.section-title {
    max-width: 800px;

    margin-bottom: 55px;
}

.section-title > span {
    display: block;

    margin-bottom: 15px;

    color: var(--accent);

    font-size: 11px;
    font-weight: 900;

    letter-spacing: 0.2em;
}

.section-title h2 {
    margin-bottom: 20px;

    font-family: 'Oswald', sans-serif;

    font-size: clamp(42px, 6vw, 72px);

    line-height: 0.95;

    text-transform: uppercase;
}

.section-title h2 strong {
    color: var(--accent);
}

.section-title p {
    color: var(--muted);

    font-size: 15px;
}


/* SOBRE */

.about {
    padding: 110px 0;

    background: var(--bg-secondary);
}

.features {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 18px;
}

.feature-card {
    min-height: 290px;

    padding: 30px;

    border: 1px solid var(--border);

    border-radius: 22px;

    background: var(--card);

    transition: 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-8px);

    border-color: rgba(200, 255, 57, 0.4);
}

.feature-icon {
    width: 52px;
    height: 52px;

    margin-bottom: 32px;

    display: grid;
    place-items: center;

    border-radius: 14px;

    background: rgba(200, 255, 57, 0.08);

    font-size: 23px;
}

.feature-card h3 {
    margin-bottom: 10px;

    font-family: 'Oswald', sans-serif;

    font-size: 30px;

    text-transform: uppercase;
}

.feature-card p {
    color: var(--muted);

    font-size: 14px;
}


/* TREINAMENTOS */

.trainings {
    padding: 110px 0;

    background: #0a0d0b;
}

.training-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 18px;
}

.training-card {
    overflow: hidden;

    border: 1px solid var(--border);

    border-radius: 22px;

    background: var(--card);

    transition: 0.25s ease;
}

.training-card:hover {
    transform: translateY(-8px);

    border-color: rgba(200, 255, 57, 0.4);
}

.training-image {
    height: 250px;

    overflow: hidden;
}

.training-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: 0.4s ease;
}

.training-card:hover img {
    transform: scale(1.06);
}

.training-content {
    padding: 28px;
}

.training-content > span {
    color: var(--accent);

    font-size: 10px;
    font-weight: 900;

    letter-spacing: 0.18em;
}

.training-content h3 {
    margin: 10px 0;

    font-family: 'Oswald', sans-serif;

    font-size: 34px;

    text-transform: uppercase;
}

.training-content p {
    margin-bottom: 22px;

    color: var(--muted);

    font-size: 14px;
}

.link-button {
    padding: 0;

    border: 0;

    background: transparent;

    color: var(--accent);

    font-weight: 800;
}

.link-button:hover {
    text-decoration: underline;
}


/* MÉTODO */

.method {
    padding: 110px 0;

    background: #101410;
}

.method-content {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 60px;

    align-items: center;
}

.method-image {
    min-height: 520px;

    overflow: hidden;

    border-radius: 22px;

    border: 1px solid var(--border);
}

.method-image img {
    width: 100%;
    height: 100%;

    min-height: 520px;

    object-fit: cover;
}

.section-tag {
    display: inline-block;

    margin-bottom: 16px;

    color: var(--accent);

    font-size: 11px;
    font-weight: 900;

    letter-spacing: 0.2em;
}

.method-text h2 {
    margin-bottom: 20px;

    font-family: 'Oswald', sans-serif;

    font-size: clamp(42px, 6vw, 68px);

    line-height: 0.95;

    text-transform: uppercase;
}

.method-text h2 strong {
    color: var(--accent);
}

.method-text > p {
    margin-bottom: 25px;

    color: var(--muted);

    font-size: 15px;
}

.method-tabs {
    display: flex;

    flex-wrap: wrap;

    gap: 10px;

    margin-bottom: 20px;
}

.method-tab {
    padding: 10px 17px;

    border: 1px solid var(--border);

    border-radius: 999px;

    background: transparent;

    color: #b5beb7;

    font-weight: 700;

    transition: 0.25s ease;
}

.method-tab:hover,
.method-tab.active {
    background: var(--accent);

    color: #080a09;

    border-color: var(--accent);
}

.tab-content {
    display: none;

    padding: 24px;

    border: 1px solid var(--border);

    border-radius: 18px;

    background: rgba(255, 255, 255, 0.025);
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    margin-bottom: 10px;

    font-family: 'Oswald', sans-serif;

    font-size: 28px;

    text-transform: uppercase;
}

.tab-content p {
    color: var(--muted);

    font-size: 14px;
}


/* PRÉVIA */

.preview {
    padding: 110px 0;

    background: var(--bg-secondary);
}

.preview-grid {
    display: grid;

    gap: 14px;
}

.preview-item {
    display: grid;

    grid-template-columns: 65px 1fr 45px;

    align-items: center;

    gap: 20px;

    padding: 23px 28px;

    border: 1px solid var(--border);

    border-radius: 18px;

    background: var(--card);

    transition: 0.25s ease;
}

.preview-item:hover {
    border-color: rgba(200, 255, 57, 0.4);

    transform: translateX(5px);
}

.number {
    font-family: 'Oswald', sans-serif;

    color: rgba(200, 255, 57, 0.55);

    font-size: 32px;
}

.preview-item h3 {
    margin-bottom: 5px;

    font-family: 'Oswald', sans-serif;

    font-size: 24px;

    text-transform: uppercase;
}

.preview-item p {
    margin: 0;

    color: var(--muted);

    font-size: 13px;
}

.preview-button {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    border: 1px solid var(--accent);

    border-radius: 50%;

    background: transparent;

    color: var(--accent);

    transition: 0.25s ease;
}

.preview-button:hover {
    background: var(--accent);

    color: #080a09;
}


/* CURSO */

.course {
    padding: 110px 0;

    background: #080b09;
}

.course-content {
    display: grid;

    grid-template-columns: 1.1fr 0.9fr;

    gap: 28px;
}

.course-info {
    padding: 42px;

    border: 1px solid var(--border);

    border-radius: 25px;

    background: #121713;
}

.course-info h2 {
    margin-bottom: 20px;

    font-family: 'Oswald', sans-serif;

    font-size: clamp(48px, 6vw, 75px);

    line-height: 0.95;

    text-transform: uppercase;
}

.course-info h2 strong {
    color: var(--accent);
}

.course-info > p {
    color: var(--muted);

    font-size: 15px;
}

.course-benefits {
    display: grid;

    gap: 12px;

    margin-top: 30px;
}

.course-benefits div {
    color: #d6ddd7;

    font-size: 14px;
}


/* CARD PREÇO */

.course-card {
    padding: 34px;

    display: flex;

    flex-direction: column;

    border: 1px solid rgba(200, 255, 57, 0.2);

    border-radius: 25px;

    background: linear-gradient(
        180deg,
        #1a211b,
        #101511
    );
}

.course-label {
    margin-bottom: 15px;

    color: var(--accent);

    font-size: 10px;
    font-weight: 900;

    letter-spacing: 0.18em;
}

.course-card h3 {
    margin-bottom: 7px;

    font-family: 'Oswald', sans-serif;

    font-size: 38px;

    text-transform: uppercase;
}

.course-card > p {
    color: var(--muted);

    font-size: 14px;
}

.price {
    margin: 30px 0;

    font-family: 'Oswald', sans-serif;

    color: var(--accent);

    font-size: 90px;

    line-height: 0.9;
}

.price span,
.price small {
    font-size: 28px;

    vertical-align: top;
}

.btn-course {
    width: 100%;
}

.secure-payment {
    margin-top: 12px;

    text-align: center;

    color: #758078;

    font-size: 11px;
}


/* CONTATO */

.contact {
    padding: 110px 0;

    background: #101410;
}

.contact-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 18px;
}

.contact-card {
    padding: 30px;

    border: 1px solid var(--border);

    border-radius: 20px;

    background: var(--card);

    transition: 0.25s ease;
}

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

    border-color: rgba(200, 255, 57, 0.4);
}

.contact-icon {
    margin-bottom: 18px;

    font-size: 28px;
}

.contact-card h3 {
    margin-bottom: 7px;

    font-family: 'Oswald', sans-serif;

    font-size: 27px;

    text-transform: uppercase;
}

.contact-card p {
    color: var(--muted);

    font-size: 14px;
}


/* FOOTER */

.footer {
    padding: 70px 0 25px;

    background: #060807;

    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;

    grid-template-columns: 1.5fr 1fr 1fr;

    gap: 50px;

    padding-bottom: 50px;
}

.footer-brand p {
    margin-top: 15px;

    color: #808981;

    font-size: 13px;
}

.footer-links h3,
.footer-social h3 {
    margin-bottom: 18px;

    color: var(--accent);

    font-size: 11px;

    text-transform: uppercase;

    letter-spacing: 0.15em;
}

.footer-links a,
.footer-social a {
    display: block;

    margin-bottom: 10px;

    color: #929b94;

    font-size: 13px;

    transition: 0.2s ease;
}

.footer-links a:hover,
.footer-social a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding-top: 22px;

    border-top: 1px solid var(--border);

    text-align: center;
}

.footer-bottom p {
    color: #68716b;

    font-size: 11px;
}


/* MODAIS */
 .modal {
    position: fixed;

    inset: 0;

    z-index: 2000;

    display: none;

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

    padding: 20px;

    background: rgba(0, 0, 0, 0.82);

    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}



.modal.active {
    display: flex;
}

.modal-content {
    position: relative;

    width: min(520px, 100%);

    padding: 34px;

    border: 1px solid var(--border);

    border-radius: 24px;

    background: #141915;

    box-shadow:
        0 30px 100px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    margin-bottom: 10px;

    font-family: 'Oswald', sans-serif;

    font-size: 45px;

    line-height: 1;

    text-transform: uppercase;
}

.modal-content > p {
    margin-bottom: 20px;

    color: var(--muted);

    font-size: 14px;
}

.modal-close {
    position: absolute;

    top: 15px;
    right: 15px;

    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

    border: 1px solid var(--border);

    border-radius: 50%;

    background: #1c211d;

    color: white;

    font-size: 22px;
}

.modal-close:hover {
    background: var(--accent);

    color: #080a09;
}


/* FORMULÁRIO */

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;

    margin-bottom: 7px;

    color: #d7ddd8;

    font-size: 12px;

    font-weight: 800;
}

.form-group input {
    width: 100%;

    padding: 14px 15px;

    border: 1px solid var(--border);

    border-radius: 13px;

    outline: none;

    background: #0d110e;

    color: white;
}

.form-group input:focus {
    border-color: var(--accent);
}

.login-message {
    min-height: 22px;

    margin-top: 14px;

    text-align: center;

    font-size: 13px;
}

.login-message.success {
    color: var(--accent);
}

.login-message.error {
    color: #ff7272;
}


/* ANIMAÇÕES */

.feature-card,
.training-card,
.preview-item,
.contact-card {
    opacity: 0;

    transform: translateY(25px);

    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}

.feature-card.show,
.training-card.show,
.preview-item.show,
.contact-card.show {
    opacity: 1;

    transform: translateY(0);
}


/* RESPONSIVIDADE */

@media (max-width: 1000px) {

    .nav {
        position: absolute;

        top: 76px;

        left: 0;
        right: 0;

        display: none;

        flex-direction: column;

        align-items: flex-start;

        gap: 18px;

        padding: 20px;

        background: rgba(8, 10, 9, 0.98);

        border-bottom: 1px solid var(--border);
    }

    .nav.active {
        display: flex;
    }

    .menu-mobile {
        display: block;
    }

    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .training-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .method-content,
    .course-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

}


/* CELULAR */

@media (max-width: 650px) {

    .container {
        width: calc(100% - 28px);
    }

    .header-content {
        min-height: 70px;
    }

    .nav {
        top: 70px;
    }

    .hero {
        min-height: 670px;
    }

    .hero-content {
        padding: 80px 0;
    }

    .hero h1 {
        font-size: 55px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .about,
    .trainings,
    .method,
    .preview,
    .course,
    .contact {
        padding: 80px 0;
    }

    .features,
    .training-grid,
    .contact-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .method-image {
        min-height: 400px;
    }

    .method-image img {
        min-height: 400px;
    }

    .preview-item {
        grid-template-columns: 45px 1fr 42px;

        gap: 12px;

        padding: 20px;
    }

    .course-info,
    .course-card {
        padding: 27px;
    }

    .price {
        font-size: 75px;
    }

}

/* LOJA E CARRINHO */
.cart-button { display: inline-flex; gap: 8px; align-items: center; border: 1px solid rgba(200,255,57,.55); border-radius: 999px; padding: 10px 14px; background: transparent; color: var(--text); font-weight: 800; cursor: pointer; }
.cart-icon-button { position: relative; display: grid; width: 43px; height: 43px; place-items: center; padding: 0; border-radius: 50%; font-size: 19px; }
.cart-icon-button b { position: absolute; top: -6px; right: -6px; display: grid; min-width: 19px; height: 19px; place-items: center; border-radius: 50%; background: var(--accent); color: #081008; font-size: 11px; line-height: 1; }
.btn-register { border-color: var(--accent); background: var(--accent); color: #081008; }
.cart-button span { display: grid; min-width: 22px; height: 22px; place-items: center; border-radius: 50%; background: var(--accent); color: #071007; font-size: 12px; }
.shop { padding: 110px 0; background: #0b0e0b; }
.shop-heading { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 38px; }
.shop-heading h2 { max-width: 680px; margin: 10px 0 0; font-size: clamp(34px,4vw,56px); line-height: 1.04; }
.shop-heading p { max-width: 340px; margin: 0; color: var(--muted); }
.shop-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.shop-grid-single { max-width: 470px; grid-template-columns: minmax(0, 1fr); }
.product-card { overflow: hidden; display: flex; flex-direction: column; min-height: 100%; border: 1px solid rgba(255,255,255,.11); border-radius: 18px; background: #121712; transition: transform .25s ease, border-color .25s ease; }
.product-card:hover { transform: translateY(-6px); border-color: rgba(200,255,57,.6); }
.product-card img { width: 100%; height: 205px; object-fit: cover; }
.product-card > span, .product-card h3, .product-card p, .product-footer { margin-left: 24px; margin-right: 24px; }
.product-card > span { margin-top: 22px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.product-card h3 { margin-top: 9px; margin-bottom: 8px; font-size: 25px; }
.product-card p { color: var(--muted); font-size: 14px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; margin-bottom: 24px; padding-top: 18px; }
.product-footer strong { font-size: 22px; }
.add-cart { border: 1px solid var(--accent); border-radius: 999px; padding: 10px 14px; background: var(--accent); color: #081008; font-weight: 800; cursor: pointer; }
.cart-drawer { position: fixed; z-index: 1001; top: 0; right: 0; display: flex; flex-direction: column; width: min(420px, 92vw); height: 100vh; padding: 28px; transform: translateX(105%); border-left: 1px solid rgba(200,255,57,.35); background: #0d120e; transition: transform .3s ease; }
.cart-drawer.active { transform: translateX(0); }
.cart-drawer-head { display: flex; justify-content: space-between; align-items: start; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.12); }
.cart-drawer-head h2 { margin: 4px 0 0; font-size: 38px; }.cart-drawer-head button { border: 0; background: transparent; color: var(--text); font-size: 32px; cursor: pointer; }
.cart-items { flex: 1; overflow: auto; padding: 18px 0; }.cart-empty,.cart-note { color: var(--muted); font-size: 13px; }.cart-row { display:flex; justify-content:space-between; gap:14px; padding:14px 0; border-bottom:1px solid rgba(255,255,255,.1); }.cart-row strong,.cart-row span { display:block; }.cart-row span { color:var(--muted); font-size:13px; }.cart-row .cart-remove { display:grid; width:32px; height:32px; margin-top:7px; padding:7px; place-items:center; border:1px solid rgba(255,153,153,.32); border-radius:9px; background:rgba(255,153,153,.06); color:#ff9999; cursor:pointer; transition:background .2s ease, border-color .2s ease, color .2s ease; }.cart-row .cart-remove:hover { border-color:#ff9999; background:rgba(255,153,153,.16); color:#fff; }.cart-row .cart-remove svg { width:16px; height:16px; fill:none; stroke:currentColor; stroke-linecap:round; stroke-linejoin:round; stroke-width:1.8; }
.cart-summary { display:flex; justify-content:space-between; padding:18px 0; border-top:1px solid rgba(255,255,255,.12); font-size:18px; }.cart-summary strong { color:var(--accent); }.cart-checkout { width:100%; }.cart-note { text-align:center; margin:14px 0 0; }.cart-overlay { position:fixed; z-index:1000; inset:0; background:rgba(0,0,0,.65); }
@media (max-width: 800px) { .shop { padding: 75px 0; }.shop-heading { display:block; }.shop-heading p { margin-top:18px; }.shop-grid { grid-template-columns:1fr; }.cart-button { margin-left:auto; }.header-content { gap:9px; }.header-account-actions { display:flex; margin-left:auto; }.header-account-actions .btn-login, .header-account-actions .btn-register { display:none; } }

/* EXPERIÊNCIA EM VÍDEO E CAPTAÇÃO */
button,
a,
input {
    font: inherit;
}

button,
.contact-card,
.video-cover {
    cursor: pointer;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.course-video-block {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 38px;
    align-items: center;
    margin-bottom: 42px;
    padding: 38px;
    border: 1px solid var(--border);
    border-radius: 25px;
    background: linear-gradient(135deg, #151b16, #0b0e0c);
}

.course-video-copy h2 {
    margin: 12px 0 18px;
    font-family: 'Oswald', sans-serif;
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1;
    text-transform: uppercase;
}

.course-video-copy h2 strong {
    color: var(--accent);
}

.course-video-copy p {
    margin-bottom: 24px;
    color: var(--muted);
    font-size: 14px;
}

.video-cover {
    position: relative;
    min-height: 330px;
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(200, 255, 57, 0.25);
    border-radius: 20px;
    background: #090b0a;
    color: white;
}

.video-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 25%, rgba(0, 0, 0, 0.7));
}

.video-cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.video-cover:hover img {
    transform: scale(1.04);
}

.video-play {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: var(--accent);
    color: #080a09;
    font-size: 26px;
    box-shadow: 0 0 0 12px rgba(200, 255, 57, 0.13);
}

.video-duration {
    position: absolute;
    z-index: 2;
    right: 18px;
    bottom: 16px;
    color: var(--accent);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    margin-top: 22px;
    overflow: hidden;
    border-radius: 16px;
    background: #070907;
}

.video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.modal-content:has(.video-frame:not([hidden])) {
    width: min(850px, 100%);
}

.content-points {
    display: grid;
    gap: 8px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.content-points li {
    padding-left: 22px;
    color: #cdd4ce;
    font-size: 13px;
}

.content-points li::before {
    content: "✓";
    margin-left: -22px;
    margin-right: 10px;
    color: var(--accent);
    font-weight: 900;
}

.interest-box {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 34px;
    align-items: center;
    margin-top: 34px;
    padding: 32px;
    border: 1px solid rgba(200, 255, 57, 0.25);
    border-radius: 22px;
    background: #141a15;
}

.interest-box h3 {
    margin: 7px 0;
    font-family: 'Oswald', sans-serif;
    font-size: 30px;
    text-transform: uppercase;
}

.interest-box p {
    color: var(--muted);
    font-size: 13px;
}

.interest-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
}

.interest-form input {
    min-width: 0;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    outline: none;
    background: #0b0e0c;
    color: white;
}

.interest-form input:focus {
    border-color: var(--accent);
}

.form-feedback {
    grid-column: 1 / -1;
    min-height: 18px;
    margin: 0;
    color: var(--accent) !important;
}

.contact-card {
    color: inherit;
    text-decoration: none;
}

@media (max-width: 900px) {
    .course-video-block,
    .interest-box {
        grid-template-columns: 1fr;
    }

    .interest-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 650px) {
    .course-video-block,
    .interest-box {
        padding: 24px;
    }

    .video-cover {
        min-height: 230px;
    }
}

/* HERO VISUAL V2 */
.hero {
    min-height: 900px;
    background-position: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(4, 7, 5, 0.94) 0%, rgba(4, 7, 5, 0.72) 48%, rgba(4, 7, 5, 0.16) 100%);
}

.hero-text {
    position: relative;
    max-width: 790px;
}

.hero-training-banner {
    position: relative;
    width: min(680px, 100%);
    height: 220px;
    margin: 34px 0 0;
    overflow: hidden;
    border: 1px solid rgba(200, 255, 57, 0.28);
    border-radius: 22px;
    background: #0b0e0c;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
}

.hero-training-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 35%, rgba(5, 8, 6, 0.82) 100%);
}

.hero-training-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-training-banner figcaption {
    position: absolute;
    z-index: 2;
    right: 24px;
    bottom: 22px;
    width: min(245px, 45%);
    text-align: right;
}

.hero-training-banner strong,
.hero-training-banner span {
    display: block;
}

.hero-training-banner strong {
    margin-bottom: 6px;
    color: var(--accent);
    font-family: 'Oswald', sans-serif;
    font-size: 23px;
    text-transform: uppercase;
}

.hero-training-banner span {
    color: #e4e9e5;
    font-size: 12px;
    line-height: 1.5;
}

@media (max-width: 650px) {
    .hero {
        min-height: 860px;
        background-position: 64% center;
    }

    .hero::before {
        background: linear-gradient(180deg, rgba(4, 7, 5, 0.9) 0%, rgba(4, 7, 5, 0.76) 62%, rgba(4, 7, 5, 0.94) 100%);
    }

    .hero-training-banner {
        height: 250px;
    }

    .hero-training-banner::after {
        background: linear-gradient(0deg, rgba(5, 8, 6, 0.92), transparent 70%);
    }

    .hero-training-banner figcaption {
        right: 18px;
        bottom: 16px;
        left: 18px;
        width: auto;
        text-align: left;
    }
}

/* NAVEGAÇÃO ANIMADA */
body::before {
    content: "";
    position: fixed;
    z-index: 3000;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    pointer-events: none;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    opacity: 0;
}

body.nav-moving::before {
    animation: navigation-progress 0.72s ease both;
}

.nav a {
    position: relative;
    isolation: isolate;
    padding: 10px 4px;
    border-radius: 8px;
}

.nav a::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 5px -8px;
    border-radius: 10px;
    background: rgba(200, 255, 57, 0.14);
    transform: scale(0.55);
    opacity: 0;
}

.nav a.nav-click {
    color: var(--accent);
    animation: nav-link-click 0.42s ease;
}

.nav a.nav-click::before {
    animation: nav-link-ripple 0.42s ease;
}

.section-arrival {
    animation: section-arrival 0.6s ease both;
}

@keyframes nav-link-click {
    0% { transform: scale(1); }
    40% { transform: scale(0.9); }
    75% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

@keyframes nav-link-ripple {
    0% { opacity: 0; transform: scale(0.45); }
    45% { opacity: 1; }
    100% { opacity: 0; transform: scale(1.35); }
}

@keyframes navigation-progress {
    0% { opacity: 1; transform: scaleX(0); }
    70% { opacity: 1; transform: scaleX(1); }
    100% { opacity: 0; transform: scaleX(1); }
}

@keyframes section-arrival {
    0% { opacity: 0.45; transform: translateY(20px); filter: brightness(0.8); }
    100% { opacity: 1; transform: translateY(0); filter: brightness(1); }
}

/* CAMADA MOBILE-FIRST: celular é o padrão */
.container {
    width: min(100% - 28px, var(--container));
}

.header-content {
    min-height: 68px;
    gap: 10px;
}

.logo {
    font-size: 20px;
}

.btn-login {
    display: none;
}

.menu-mobile {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
}

.nav {
    position: absolute;
    top: 68px;
    right: 14px;
    left: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 0 0 18px 18px;
    background: rgba(8, 10, 9, 0.98);
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.45);
}

.nav.active {
    display: flex;
    animation: mobile-menu-in 0.24s ease both;
}

.nav a {
    min-height: 46px;
    display: flex;
    align-items: center;
    padding: 0 14px;
}

.hero {
    min-height: 820px;
    background-position: 64% center;
}

.hero-content {
    padding: 72px 0 58px;
}

.hero h1 {
    font-size: clamp(48px, 15vw, 64px);
}

.hero p {
    font-size: 15px;
}

.hero-buttons {
    flex-direction: column;
}

.hero-buttons .btn {
    width: 100%;
}

.features,
.training-grid,
.contact-grid,
.footer-content,
.method-content,
.course-content,
.course-video-block,
.interest-box {
    grid-template-columns: 1fr;
}

.about,
.trainings,
.method,
.preview,
.course,
.contact {
    padding: 72px 0;
}

.method-image,
.method-image img {
    min-height: 340px;
}

.interest-form {
    grid-template-columns: 1fr;
}

@keyframes mobile-menu-in {
    from { opacity: 0; transform: translateY(-10px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Tablet: expansão progressiva */
@media (min-width: 651px) {
    .container {
        width: min(100% - 40px, var(--container));
    }

    .btn-login {
        display: inline-flex;
    }

    .features,
    .training-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        min-height: 860px;
        background-position: center;
    }

    .hero-buttons {
        flex-direction: row;
    }

    .hero-buttons .btn {
        width: auto;
    }

    .interest-form {
        grid-template-columns: 1fr 1fr;
    }

    .interest-form .btn {
        grid-column: 1 / -1;
    }
}

/* Desktop: navegação aberta e grades completas */
@media (min-width: 1001px) {
    .header-content {
        min-height: 76px;
        gap: 25px;
    }

    .logo {
        font-size: 24px;
    }

    .menu-mobile {
        display: none;
    }

    .nav {
        position: static;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 25px;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .nav a {
        min-height: auto;
        display: inline-flex;
        padding: 10px 4px;
    }

    .features {
        grid-template-columns: repeat(4, 1fr);
    }

    .training-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .method-content,
    .course-content {
        grid-template-columns: 1fr 1fr;
    }

    .course-content {
        grid-template-columns: 1.1fr 0.9fr;
    }

    .course-video-block {
        grid-template-columns: 0.85fr 1.15fr;
    }

    .interest-box {
        grid-template-columns: 1fr 1.2fr;
    }

    .interest-form {
        grid-template-columns: 1fr 1fr auto;
    }

    .interest-form .btn {
        grid-column: auto;
    }

    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .hero {
        min-height: 900px;
    }

    .hero-content {
        padding: 100px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* IDENTIDADE VISUAL */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.brand-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(200, 255, 57, 0.2));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover .brand-mark {
    transform: rotate(-5deg) scale(1.08);
    filter: drop-shadow(0 0 16px rgba(200, 255, 57, 0.42));
}

.course-brand-mark {
    width: 58px;
    height: 58px;
    margin-bottom: 18px;
    object-fit: contain;
}

.modal-brand-mark {
    width: 52px;
    height: 52px;
    margin-bottom: 16px;
    object-fit: contain;
    filter: drop-shadow(0 0 14px rgba(200, 255, 57, 0.2));
}

.footer .brand-mark {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
}

@media (max-width: 390px) {
    .logo {
        gap: 7px;
        font-size: 18px;
    }

    .brand-mark {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }
}

/* AUTENTICAÇÃO LOCAL */
.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin: 22px 0;
    padding: 5px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #0d110e;
}

.auth-tab {
    min-height: 44px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    font-weight: 800;
    transition: 0.22s ease;
}

.auth-tab.active {
    background: var(--accent);
    color: #080a09;
    box-shadow: 0 7px 20px rgba(200, 255, 57, 0.12);
}

.auth-form[hidden],
.account-panel[hidden],
.auth-tabs[hidden] {
    display: none;
}

.auth-form .btn {
    width: 100%;
}

.auth-switch {
    width: 100%;
    margin-top: 6px;
    padding: 8px;
    border: 0;
    background: transparent;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
}

.auth-switch:hover {
    text-decoration: underline;
}

.auth-consent {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 4px 0 18px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.auth-consent input {
    width: 17px;
    height: 17px;
    margin-top: 1px;
    accent-color: var(--accent);
}

.auth-local-note {
    margin: 16px 0 0 !important;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    text-align: center;
    color: #79827b !important;
    font-size: 10px !important;
}

.account-panel {
    padding: 24px;
    border: 1px solid rgba(200, 255, 57, 0.22);
    border-radius: 18px;
    background: #0d120e;
    text-align: center;
}

.account-avatar {
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: var(--accent);
    color: #080a09;
    font-family: 'Oswald', sans-serif;
    font-size: 32px;
    font-weight: 800;
}

.account-panel h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 28px;
    text-transform: uppercase;
}

.account-panel p {
    margin: 2px 0 5px;
    color: white;
    font-size: 13px;
}

.account-panel span {
    display: block;
    margin-bottom: 20px;
    color: var(--muted);
    font-size: 11px;
}

.account-panel .btn {
    width: 100%;
}

/* ÁREA DO ALUNO */
.student-area {
    min-height: 100vh;
    background: var(--bg);
}

.student-hero {
    position: relative;
    overflow: hidden;
    padding: 112px 0 80px;
    background: linear-gradient(90deg, rgba(4, 7, 5, 0.94) 0%, rgba(4, 7, 5, 0.72) 53%, rgba(4, 7, 5, 0.32) 100%), url('../img/hero-background-v2.png') center / cover;
}

.student-hero::after {
    content: "";
    position: absolute;
    right: -110px;
    bottom: -180px;
    width: 480px;
    height: 480px;
    border: 1px solid rgba(200, 255, 57, 0.22);
    border-radius: 50%;
    box-shadow: 0 0 0 55px rgba(200, 255, 57, 0.04), 0 0 0 110px rgba(200, 255, 57, 0.025);
}

.student-hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 64px;
    align-items: end;
}

.student-hero h1,
.student-section-heading h2,
.student-tips h2 {
    margin: 15px 0;
    font-family: 'Oswald', sans-serif;
    font-size: clamp(45px, 6vw, 76px);
    line-height: 0.95;
    text-transform: uppercase;
}

.student-hero h1 span,
.student-section-heading strong,
.student-tips strong {
    color: var(--accent);
}

.student-hero > .container > div > p {
    max-width: 610px;
    margin-bottom: 28px;
    color: #d6ddd7;
}

.student-progress-card {
    padding: 30px;
    border: 1px solid rgba(200, 255, 57, 0.27);
    border-radius: 22px;
    background: rgba(12, 16, 13, 0.9);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.3);
}

.student-progress-card > span,
.lesson-status {
    display: block;
    color: var(--accent);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.15em;
}

.student-progress-card strong {
    display: block;
    margin: 8px 0 15px;
    font-family: 'Oswald', sans-serif;
    font-size: 32px;
    line-height: 1;
    text-transform: uppercase;
}

.student-progress-card p {
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
}

.progress-track {
    height: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.progress-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
    transition: width 0.35s ease;
}

.student-lessons {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.student-section-heading {
    display: flex;
    justify-content: space-between;
    gap: 36px;
    align-items: end;
    margin-bottom: 42px;
}

.student-section-heading h2,
.student-tips h2 {
    margin-bottom: 0;
    font-size: clamp(38px, 5vw, 62px);
}

.student-section-heading > p {
    max-width: 370px;
    color: var(--muted);
    font-size: 14px;
}

.lesson-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.lesson-card {
    min-height: 262px;
    display: flex;
    flex-direction: column;
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #111612;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.lesson-card:hover {
    border-color: rgba(200, 255, 57, 0.5);
    transform: translateY(-5px);
    background: #161d17;
}

.lesson-card.is-complete {
    border-color: rgba(200, 255, 57, 0.45);
}

.lesson-card.is-complete .lesson-status::after {
    content: " · CONCLUÍDA";
}

.lesson-number {
    margin-bottom: 18px;
    color: rgba(200, 255, 57, 0.25);
    font-family: 'Oswald', sans-serif;
    font-size: 44px;
    font-weight: 700;
    line-height: 0.75;
}

.lesson-card h3 {
    margin: 12px 0 8px;
    font-family: 'Oswald', sans-serif;
    font-size: 28px;
    line-height: 1;
    text-transform: uppercase;
}

.lesson-card p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}

.lesson-action {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-top: auto;
    padding: 18px 0 0;
    border: 0;
    border-top: 1px solid var(--border);
    background: transparent;
    color: white;
    font-size: 12px;
    font-weight: 800;
    text-align: left;
}

.lesson-action span {
    color: var(--accent);
    font-size: 19px;
    line-height: 0.8;
}

.student-tips {
    padding: 80px 0;
    background: linear-gradient(135deg, #111812, #090b0a);
}

.student-tips-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
}

.student-tips p {
    max-width: 680px;
    margin-top: 18px;
    color: var(--muted);
}

#dashboardLogout {
    flex: 0 0 auto;
}

@media (max-width: 900px) {
    .student-hero-content,
    .lesson-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .student-hero-content > :first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 650px) {
    .student-hero {
        padding: 84px 0 60px;
        background-position: 64% center;
    }

    .student-hero-content,
    .lesson-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .student-section-heading,
    .student-tips-content {
        display: grid;
        gap: 20px;
    }

    .student-lessons,
    .student-tips {
        padding: 70px 0;
    }

    #dashboardLogout {
        width: 100%;
    }
}

/* ACESSO À CONTA NO MENU MÓVEL */
.mobile-account-link {
    width: 100%;
    min-height: 46px;
    margin-top: 6px;
    padding: 0 14px;
    border: 1px solid rgba(200, 255, 57, 0.5);
    border-radius: 10px;
    background: rgba(200, 255, 57, 0.1);
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    text-align: left;
}

@media (max-width: 1000px) {
    .nav-student-access {
        min-height: 46px;
        display: flex;
        align-items: center;
        padding: 0 14px;
        border-radius: 10px;
        background: rgba(200, 255, 57, 0.1);
    }
}

@media (min-width: 1001px) {
    .mobile-account-link {
        display: none;
    }
}

/* EXCLUSÃO DE CONTA */
.account-delete {
    width: 100%;
    margin-top: 12px;
    padding: 10px;
    border: 0;
    background: transparent;
    color: #ff8585;
    font-size: 12px;
    font-weight: 800;
}

.account-delete:hover {
    color: #ffb0b0;
    text-decoration: underline;
}

.student-account-actions {
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: stretch;
}

.student-account-actions .dashboard-delete {
    width: auto;
    margin-top: 8px;
}

/* AULAS PAGAS */
.access-pending #app {
    visibility: hidden;
}

.locked-course {
    max-width: 720px;
    margin: 84px auto;
    padding: 42px;
    text-align: center;
}

.locked-course h1 {
    margin: 14px 0;
}

.locked-course p {
    color: var(--muted);
    line-height: 1.7;
}

.locked-course a {
    display: inline-flex;
    margin: 16px 6px 0;
    padding: 12px 18px;
    border-radius: 8px;
    background: var(--accent);
    color: #0b120c;
    font-weight: 800;
    text-decoration: none;
}

.locked-course .locked-login {
    background: transparent;
    border: 1px solid rgba(200, 255, 57, .55);
    color: var(--accent);
}

@media (max-width: 650px) {
    .locked-course { margin: 36px 18px; padding: 28px 20px; }
}

@media (max-width: 650px) {
    .student-account-actions {
        width: 100%;
    }
}