/* ============================================================
   ACADEMY PERFORMANCE ART — style.css
   Abordagem: Mobile-First  |  CSS Puro (Vanilla)  |  Sem frameworks

   Índice:
     01. Variáveis & Reset
     02. Utilitários globais (container, botões, logo, pill)
     03. Seção 1 — Hero
     04. Seção 2 — Problema / Vídeo
     05. Seção 3 — Curso / Módulos
     06. Seção 4 — Sobre o Instrutor
     07. Seção 5 — Preço / Oferta
     08. Rodapé
     09. Media Queries — Tablet  (≥ 768px)
     10. Media Queries — Desktop (≥ 1024px)
     11. Media Queries — Large   (≥ 1280px)
   ============================================================ */


/* ============================================================
   01. VARIÁVEIS GLOBAIS & RESET
   ============================================================ */
:root {
    /* — Paleta — */
    --clr-bg:            #090909;
    --clr-primary:       #c4ff00;          /* lime principal   */
    --clr-primary-dark:  #a7db00;          /* lime escuro      */
    --clr-primary-light: #d6fb61;          /* lime claro       */
    --clr-primary-glow:  rgba(167, 219, 0, 0.15);
    --clr-text:          #ffffff;
    --clr-text-muted:    #777777;
    --clr-text-dim:      #444444;
    --clr-card-bg:       rgba(14, 24, 2, 0.88);
    --clr-card-bg-alt:   rgba(28, 46, 4, 0.88);
    --clr-card-border:   rgba(167, 219, 0, 0.28);
    --clr-white-faint:   rgba(255, 255, 255, 0.07);

    /* — Tipografia — */
    --ff: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont,
          'Segoe UI', Helvetica, Arial, sans-serif;

    /* — Espaçamentos — */
    --sp-y:  72px;   /* padding vertical das seções (mobile) */
    --sp-x:  24px;   /* padding horizontal do container       */

    /* — Radii — */
    --r-sm:   8px;
    --r-md:  16px;
    --r-lg:  24px;
    --r-xl:  32px;
    --r-pill: 100px;

    /* — Transição padrão — */
    --ease: 0.25s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--ff);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a        { text-decoration: none; color: inherit; }
ul       { list-style: none; }
em       { font-style: italic; }
s        { text-decoration: line-through; }
button   { cursor: pointer; border: none; background: none; font-family: inherit; }


/* ============================================================
   02. UTILITÁRIOS GLOBAIS
   ============================================================ */

/* Container centralizado */
.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--sp-x);
}

/* Texto em lime green */
.text-accent { color: var(--clr-primary); }

/* — Botões — */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 14px 30px;
    border-radius: var(--r-pill);
    font-family: var(--ff);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
    transition: background-color var(--ease), border-color var(--ease),
                color var(--ease), transform var(--ease);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--clr-primary);
    color: #090909;
    border: 2px solid var(--clr-primary);
}
.btn--primary:hover {
    background-color: var(--clr-primary-light);
    border-color: var(--clr-primary-light);
    transform: translateY(-2px);
}

.btn--outline {
    background-color: transparent;
    color: var(--clr-text);
    border: 2px solid rgba(255, 255, 255, 0.32);
}
.btn--outline:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.btn--full { width: 100%; justify-content: center; }

.btn-subtag {
    font-weight: 400;
    opacity: 0.65;
    font-style: normal;
}

/* — Logo — */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    gap: 1px;
}

.logo-text span {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--clr-text);
}

/* — Pill / etiqueta — */
.pill-tag {
    display: inline-block;
    padding: 8px 22px;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--r-pill);
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.52);
    letter-spacing: 0.01em;
}


/* ============================================================
   03. SEÇÃO 1 — HERO
   ============================================================ */
.hero-section {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    padding: 40px var(--sp-x) 80px;
    overflow: hidden;
}

/* Luz verde decorativa (canto inferior-esquerdo) */
.hero-glow {
    position: absolute;
    bottom: -130px;
    left: -170px;
    width: 540px;
    height: 540px;
    background: radial-gradient(circle, rgba(167, 219, 0, 0.2) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

/* Marca d'água do isotipo */
.hero-watermark {
    position: absolute;
    top: 50%;
    right: -10%;
    transform: translateY(-50%);
    width: 62%;
    max-width: 700px;
    opacity: 0.055;
    pointer-events: none;
    z-index: 1;
}

/* Wrapper de conteúdo (logo + texto + CTAs) */
.hero-inner {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 36px;
    flex: 1;
}

.hero-header { /* ocupa posição natural no fluxo */ }

/* Headline principal */
.hero-headline {
    font-size: clamp(2.4rem, 7vw, 4.8rem);
    font-weight: 800;
    line-height: 1.07;
    letter-spacing: -0.025em;
    margin-bottom: 18px;
    color: var(--clr-text);
}

.hero-headline__accent {
    display: block;
    color: var(--clr-primary);
}

/* Subtítulo */
.hero-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 500px;
    margin-bottom: 32px;
    line-height: 1.8;
}

/* Grupo de CTAs */
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 44px;
}

/* Tags de proposta de valor */
.hero-tags {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border: 1.5px solid rgba(255, 255, 255, 0.17);
    border-radius: var(--r-pill);
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.62);
}

.hero-tag__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Imagem do ator */
.hero-image-wrapper {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

/* Gradiente esquerda — protege legibilidade do texto sobre a imagem */
.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        var(--clr-bg) 0%,
        rgba(9, 9, 9, 0.92) 45%,
        rgba(9, 9, 9, 0.5) 70%,
        transparent 100%
    );
    z-index: 2;
}

/* Gradiente inferior — transição suave para a próxima seção */
.hero-image-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 35%;
    background: linear-gradient(to top, var(--clr-bg) 0%, transparent 100%);
    z-index: 2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right top;
    filter: brightness(0.38) grayscale(15%);
}


/* ============================================================
   04. SEÇÃO 2 — PROBLEMA / VÍDEO
   ============================================================ */
.problem-section {
    padding-block: var(--sp-y);
    text-align: center;
}

.problem-tag-wrapper { margin-bottom: 28px; }

.problem-headline {
    font-size: clamp(1.55rem, 3.8vw, 2.65rem);
    font-weight: 700;
    line-height: 1.3;
    max-width: 680px;
    margin-inline: auto;
    margin-bottom: 56px;
    color: var(--clr-text);
}

/* Placeholder / container do vídeo */
.video-placeholder {
    position: relative;
    max-width: 760px;
    margin-inline: auto;
    aspect-ratio: 16 / 9;
    border: 1.5px solid rgba(167, 219, 0, 0.36);
    border-radius: var(--r-lg);
    overflow: hidden;
    background: linear-gradient(
        145deg,
        rgba(10, 18, 2, 0.95) 0%,
        rgba(24, 42, 4, 0.8) 100%
    );
}

.video-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Ícone de play (placeholder) */
.video-play-btn {
    width: 64px;
    height: 64px;
    color: var(--clr-primary);
    opacity: 0.78;
    transition: opacity var(--ease), transform var(--ease);
}
.video-play-btn:hover { opacity: 1; transform: scale(1.12); }

/* Quando houver iframe real — preenche o espaço */
.video-placeholder iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}


/* ============================================================
   05. SEÇÃO 3 — CURSO / MÓDULOS
   ============================================================ */
.course-section { padding-block: var(--sp-y); }

.course-layout {
    display: flex;
    flex-direction: column;
    gap: 52px;
}

/* — Coluna de informações — */
.course-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}

.course-number {
    width: 52px;
    height: 52px;
    background-color: var(--clr-primary);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    font-weight: 900;
    color: #090909;
    flex-shrink: 0;
}

.course-title {
    font-size: clamp(1.4rem, 2.8vw, 2.2rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--clr-text);
}

.course-title__accent {
    display: block;
    color: var(--clr-primary);
    margin-top: 4px;
}

.course-divider {
    width: 48px;
    height: 3px;
    background: linear-gradient(to right, var(--clr-primary-dark), var(--clr-primary));
    border-radius: 2px;
}

.course-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.8;
    max-width: 420px;
}

/* — Grid de módulos — */
.modules-grid {
    display: grid;
    /* 2 colunas: Módulo 1 à esquerda, Módulos 2 e 3 à direita */
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 12px;
}

/* Módulo 1 ocupa ambas as linhas da coluna 1 */
.module-card--open {
    grid-column: 1;
    grid-row: 1 / 3;
}

/* Módulos 2 e 3 se auto-posicionam na coluna 2 */

/* Card base */
.module-card {
    position: relative;
    border-radius: var(--r-md);
    overflow: hidden;
    border: 1.5px solid rgba(167, 219, 0, 0.2);
    background-color: #111;
}

/* Etiqueta "Módulo X" */
.module-label {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    background-color: rgba(18, 18, 18, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: var(--r-pill);
    padding: 5px 16px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--clr-text);
    white-space: nowrap;
}

/* Imagens dos módulos */
.module-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.module-card--open .module-img {
    min-height: 320px;
    filter: grayscale(20%) brightness(0.68);
}

.module-card--locked .module-img {
    min-height: 148px;
    /* blur sem bordas brancas: scale compensa o bleeding do blur */
    filter: blur(14px) brightness(0.42) grayscale(25%);
    transform: scale(1.06);
}

/* Overlay gradiente + texto (Módulo 1) */
.module-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 18px 18px;
    background: linear-gradient(to top, rgba(0,0,0,0.96) 0%, rgba(0,0,0,0.5) 60%, transparent 100%);
}

.module-title {
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--clr-text);
    margin-bottom: 5px;
}

.module-subtitle {
    font-size: 0.77rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

/* Overlay de cadeado (Módulos 2 e 3) */
.module-lock {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
}

.lock-icon {
    width: 40px;
    height: 40px;
    background-color: var(--clr-primary);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #090909;
}

.lock-icon svg {
    width: 22px;
    height: 22px;
}


/* ============================================================
   06. SEÇÃO 4 — SOBRE O INSTRUTOR
   ============================================================ */
.about-section {
    padding-block: var(--sp-y);
    position: relative;
    overflow: hidden;
}

/* Luz verde lateral (esquerda) */
.about-glow {
    position: absolute;
    top: 50%;
    left: -130px;
    transform: translateY(-50%);
    width: 440px;
    height: 440px;
    background: radial-gradient(circle, rgba(167, 219, 0, 0.13) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

/* Card glassmorphism */
.about-card {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    border: 1.5px solid var(--clr-card-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    background: var(--clr-card-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

/* Foto (preto e branco via CSS) */
.about-photo-wrapper {
    width: 100%;
    overflow: hidden;
    flex-shrink: 0;
}

.about-photo {
    display: block;
    width: 100%;
    height: 380px;
    object-fit: cover;
    object-position: top center;
    filter: grayscale(100%) brightness(0.82);
}

/* Conteúdo textual */
.about-content {
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-name {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--clr-primary);
    margin-top: 4px;
}

.about-content p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}


/* ============================================================
   07. SEÇÃO 5 — PREÇO / OFERTA
   ============================================================ */
.pricing-section {
    padding-block: var(--sp-y);
    position: relative;
    overflow: hidden;
}

/* Luzes decorativas de canto */
.pricing-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(167, 219, 0, 0.14) 0%, transparent 65%);
    pointer-events: none;
}

.pricing-glow--tl { top: -100px;    left: -100px; }
.pricing-glow--br { bottom: -100px; right: -100px; }

/* Card principal */
.pricing-card {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    max-width: 860px;
    margin-inline: auto;
    border: 1.5px solid var(--clr-card-border);
    border-radius: var(--r-xl);
    overflow: hidden;
}

/* Painéis */
.pricing-panel {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.pricing-panel--left  { background: rgba(14, 24, 3, 0.96); }
.pricing-panel--right { background: rgba(26, 46, 4, 0.92); }

/* Valores de preço */
.pricing-values { display: flex; flex-direction: column; gap: 4px; }

.pricing-from {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.pricing-price {
    font-size: clamp(2rem, 5vw, 2.9rem);
    font-weight: 800;
    color: var(--clr-text);
    line-height: 1.1;
}

.pricing-installments {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--clr-text-muted);
}

.pricing-or {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

/* Barra de progresso (urgência) */
.pricing-progress {
    height: 6px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 3px;
    overflow: hidden;
}

.pricing-progress__bar {
    height: 100%;
    width: 42%;
    background: linear-gradient(to right, var(--clr-primary-dark), var(--clr-primary));
    border-radius: 3px;
}

.pricing-urgency {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-align: center;
    text-transform: uppercase;
    color: var(--clr-text-muted);
    margin-top: -8px;
}

/* Caixa de destaque descritivo */
.pricing-highlight {
    background: rgba(167, 219, 0, 0.18);
    border-radius: var(--r-md);
    padding: 16px 20px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--clr-primary-light);
    line-height: 1.6;
}

/* Lista de benefícios */
.pricing-benefits {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(8, 15, 1, 0.55);
    border-radius: var(--r-md);
    padding: 14px 18px;
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.82);
}

.benefit-check {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--clr-primary);
}


/* ============================================================
   08. RODAPÉ
   ============================================================ */
.site-footer {
    padding-block: 40px;
    border-top: 1px solid var(--clr-white-faint);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 28px;
    justify-content: center;
}

.footer-nav a {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    transition: color var(--ease);
}
.footer-nav a:hover { color: var(--clr-primary); }

.footer-copy {
    font-size: 0.78rem;
    color: var(--clr-text-dim);
    line-height: 1.7;
}


/* ============================================================
   09. MEDIA QUERIES — TABLET (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {

    :root {
        --sp-y: 96px;
        --sp-x: 40px;
    }

    /* Hero: tags em linha */
    .hero-tags { flex-direction: row; flex-wrap: wrap; }

    /* Hero: imagem mais visível (agrada ao layout) */
    .hero-image {
        object-position: right top;
        filter: brightness(0.45) grayscale(12%);
    }

    /* Sobre: layout horizontal (foto | bio) */
    .about-card { flex-direction: row; }
    .about-photo-wrapper {
        width: 42%;
        flex-shrink: 0;
    }
    .about-photo {
        height: 100%;
        min-height: 460px;
    }
    .about-content { padding: 48px 36px; }

    /* Preço: layout horizontal (preço | benefícios) */
    .pricing-card { flex-direction: row; }
    .pricing-panel--left {
        width: 44%;
        flex-shrink: 0;
    }

    /* Rodapé: em linha */
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    .footer-nav { justify-content: flex-start; }
}


/* ============================================================
   10. MEDIA QUERIES — DESKTOP (≥ 1024px)
   ============================================================ */
@media (min-width: 1024px) {

    :root { --sp-y: 120px; }

    /* Hero: layout lado a lado — conteúdo esquerda, foto direita */
    .hero-section {
        flex-direction: row;
        align-items: stretch;
        padding: 0 80px 0 80px;
        min-height: 100svh;
    }

    .hero-inner {
        flex: 0 0 52%;
        max-width: 620px;
        justify-content: center;
        padding-block: 80px;
        gap: 0;
    }

    .hero-header { margin-bottom: 52px; }

    /* Imagem confinada à metade direita */
    .hero-image-wrapper {
        position: absolute;
        top: 0;
        left: 46%;
        right: 0;
        bottom: 0;
        overflow: hidden;
    }

    .hero-image-wrapper::before {
        background: linear-gradient(
            to right,
            var(--clr-bg) 0%,
            rgba(9, 9, 9, 0.7) 30%,
            transparent 60%
        );
    }

    .hero-image {
        object-position: top center;
        filter: brightness(0.55) grayscale(12%);
    }

    /* Curso: layout lado a lado */
    .course-layout {
        flex-direction: row;
        align-items: center;
        gap: 80px;
    }

    .course-info   { flex: 1; max-width: 480px; }
    .modules-grid  { flex: 1; max-width: 520px; }

    /* Sobre: foto um pouco mais alta */
    .about-photo { min-height: 540px; }
}


/* ============================================================
   11. MEDIA QUERIES — LARGE DESKTOP (≥ 1280px)
   ============================================================ */
@media (min-width: 1280px) {

    .hero-inner { max-width: 660px; }

    /* Módulo 1 um pouco mais alto */
    .module-card--open .module-img { min-height: 380px; }

    /* Módulos bloqueados proporcional */
    .module-card--locked .module-img { min-height: 172px; }
}