/* ============================================
   APRESENTAÇÃO - QUIZ EM SALA
   ============================================ */

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

html, body {
    height: 100%;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0e27;
}

.apresentacao {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

/* ============ PROGRESSO ============ */
.progresso {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 100;
}

.progresso-barra {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    transition: width 0.1s linear;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.8);
}

/* ============ CONTROLE ============ */
.controle {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 100;
}

.controle button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.controle button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* ============ SLIDES ============ */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: translateY(30px);
}

.slide.ativo {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.slide.anterior {
    transform: translateY(-30px);
}

.slide-conteudo {
    max-width: 1000px;
    width: 100%;
    text-align: center;
    color: white;
}

/* ============ TIPOGRAFIA ============ */
.titulo-grande {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease both;
}

.titulo-medio {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.subtitulo-grande {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.subtitulo-medio {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.gradiente {
    background: linear-gradient(135deg, #667eea 0%, #f093fb 50%, #f5a623 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============ LOGO E EMOJIS ============ */
.logo-animado {
    font-size: 8rem;
    margin-bottom: 1rem;
    animation: flutuarLogo 2.5s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(102, 126, 234, 0.5));
}

.emoji-slide {
    font-size: 6rem;
    margin-bottom: 1rem;
    animation: zoomIn 0.8s ease both;
    filter: drop-shadow(0 10px 30px rgba(255, 255, 255, 0.3));
}

@keyframes flutuarLogo {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.3); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ ASSINATURA NO SLIDE ============ */
.assinatura-slide {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    animation: fadeInUp 1s ease 0.6s both;
}

.assinatura-slide span {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.assinatura-slide strong {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
    font-weight: 800;
}

/* ============ SLIDE 2: PROBLEMAS ============ */
.lista-problemas {
    list-style: none;
    display: inline-block;
    text-align: left;
    margin-top: 1rem;
}

.lista-problemas li {
    font-size: 1.4rem;
    padding: 0.8rem 0;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 0.8s ease both;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.lista-problemas li:nth-child(1) { animation-delay: 0.4s; }
.lista-problemas li:nth-child(2) { animation-delay: 0.6s; }
.lista-problemas li:nth-child(3) { animation-delay: 0.8s; }
.lista-problemas li:nth-child(4) { animation-delay: 1s; }

/* ============ SLIDE DUPLO (texto + mockup) ============ */
.slide-duplo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    text-align: left;
}

.slide-texto h2 {
    text-align: left;
}

.slide-texto p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.passo-badge {
    display: inline-block;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    animation: zoomIn 0.8s ease both;
}

/* ============ MOCKUPS ============ */
.slide-mockup {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1s ease 0.4s both;
}

.mockup-header {
    background: #f4f6fa;
    padding: 0.7rem 1rem;
    display: flex;
    gap: 0.4rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.vermelho { background: #ff5f57; }
.dot.amarelo { background: #febc2e; }
.dot.verde { background: #28c840; }

.mockup-corpo {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.mockup-campo {
    padding: 0.8rem;
    background: #f7fafc;
    border-radius: 8px;
    color: #4a5568;
    font-size: 0.95rem;
    border: 2px solid #e8eaf0;
}

.mockup-check {
    padding: 0.6rem 0.9rem;
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.mockup-botao {
    padding: 0.9rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    border-radius: 8px;
    font-weight: 700;
    margin-top: 0.5rem;
}

/* ============ SLIDE 5: QUIZ MOCKUP ============ */
.mockup-quiz {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    margin-top: 1.5rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1s ease 0.5s both;
    color: #2c3e50;
    text-align: left;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.quiz-header-mock {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.cronometro-mock {
    font-size: 1.5rem;
    font-weight: 800;
    color: #e74c3c;
}

.quiz-pergunta-mock {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1.2rem;
    line-height: 1.4;
}

.quiz-alternativas-mock {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.alt-mock {
    padding: 0.8rem 1rem;
    background: #f7fafc;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #4a5568;
    border: 2px solid transparent;
}

.alt-mock.correta {
    background: #d4edda;
    border-color: #28a745;
    color: #155724;
    font-weight: 700;
}

.quiz-placar-mock {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.placar-linha {
    font-size: 1rem;
    font-weight: 600;
}

/* ============ SLIDE 6: RELATÓRIO ============ */
.relatorio-mock {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    margin-top: 1.5rem;
    color: #2c3e50;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1s ease 0.5s both;
}

.relatorio-titulo {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: #2c3e50;
}

.relatorio-linha {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid #eee;
    font-size: 1rem;
}

.relatorio-linha span:last-child {
    font-weight: 800;
}

.verde { color: #27ae60; }
.amarelo { color: #f39c12; }
.vermelho { color: #e74c3c; }

.relatorio-alerta {
    margin-top: 1.2rem;
    padding: 0.9rem;
    background: #fff3cd;
    border-left: 4px solid #f39c12;
    border-radius: 6px;
    color: #856404;
    font-size: 0.95rem;
    font-weight: 600;
}

/* ============ SLIDE 7: RECURSOS ============ */
.recursos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.recurso-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 1.5rem 1rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    font-size: 1.8rem;
    animation: fadeInUp 0.8s ease both;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.recurso-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.recurso-card span {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-align: center;
}

.recurso-card:nth-child(1) { animation-delay: 0.3s; }
.recurso-card:nth-child(2) { animation-delay: 0.4s; }
.recurso-card:nth-child(3) { animation-delay: 0.5s; }
.recurso-card:nth-child(4) { animation-delay: 0.6s; }
.recurso-card:nth-child(5) { animation-delay: 0.7s; }
.recurso-card:nth-child(6) { animation-delay: 0.8s; }

/* ============ SLIDE 8: CTA ============ */
.url-destaque {
    display: inline-block;
    font-size: 2.5rem;
    font-weight: 900;
    padding: 1.2rem 2.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 16px;
    margin: 1.5rem 0;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
    letter-spacing: 1px;
    animation: pulsarUrl 2s ease-in-out infinite;
}

@keyframes pulsarUrl {
    0%, 100% { transform: scale(1); box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5); }
    50% { transform: scale(1.03); box-shadow: 0 20px 50px rgba(102, 126, 234, 0.7); }
}

.link-bio {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease 0.8s both;
}

/* ============ RESPONSIVO ============ */
@media (max-width: 900px) {
    .titulo-grande { font-size: 2.5rem; }
    .titulo-medio { font-size: 1.8rem; }
    .subtitulo-grande { font-size: 1.1rem; }
    .subtitulo-medio { font-size: 1rem; }

    .logo-animado { font-size: 5rem; }
    .emoji-slide { font-size: 4rem; }

    .slide {
        padding: 1.5rem;
    }

    .slide-duplo {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .recursos-grid {
        grid-template-columns: 1fr 1fr;
    }

    .url-destaque {
        font-size: 1.5rem;
        padding: 0.9rem 1.5rem;
    }

    .lista-problemas li {
        font-size: 1.1rem;
    }

    .mockup-quiz, .relatorio-mock {
        padding: 1.2rem;
    }

    .quiz-alternativas-mock {
        grid-template-columns: 1fr;
    }
}