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

:root {
    --bg-color: #030408; /* Fundo extremamente escuro, levemente azulado */
    --text-light: #ffffff;
    --text-muted: #a1a1aa;
    
    /* Cores de Destaque */
    --primary-gradient: linear-gradient(90deg, #00d2ff 0%, #3a7bd5 100%); /* Azul Tech */
    --btn-green: linear-gradient(90deg, #10b981 0%, #34d399 100%);
    --btn-purple: linear-gradient(90deg, #4f46e5 0%, #8b5cf6 100%);
    --overlay-blue: #0ea5e9;
    
    --border-radius: 12px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Background Principal (Imagem do topo) */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 900px;
    background-image: url('hero-bg.png'); /* Usando a imagem da pasta */
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
    z-index: 0;
    /* Adicionando um leve degradê na parte de baixo para mesclar com o fundo preto */
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
}

.main-content {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Espaçador para o vídeo não cobrir o rosto na imagem de fundo */
.spacer-top {
    height: 480px; /* Ajuste para descer o vídeo (depende da altura real do rosto na imagem) */
    width: 100%;
}

/* ==========================================================================
   VIDEO SECTION
   ========================================================================== */
.video-section {
    width: 100%;
    max-width: 800px;
    margin-bottom: 40px;
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #000;
    border-radius: var(--border-radius);
    border: 2px solid #005a9c; /* Borda azul neon sutil */
    box-shadow: 0 0 30px rgba(0, 90, 156, 0.4);
    overflow: hidden;
}

/* Thumbnail Placeholder */
.video-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

/* Overlay Estilo PandaVideo */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    cursor: pointer;
    backdrop-filter: blur(2px);
    transition: opacity 0.3s ease;
}

.overlay-content {
    background-color: var(--overlay-blue);
    padding: 24px 48px;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.5);
    transform: scale(1);
    transition: transform 0.2s ease;
    animation: pulse 2s infinite;
}

.overlay-content:hover {
    transform: scale(1.05);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(14, 165, 233, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0);
    }
}

.overlay-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.mute-icon {
    width: 48px;
    height: 48px;
    color: #fff;
}

.overlay-subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   CALL TO ACTION BUTTONS
   ========================================================================== */
.cta-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 600px;
    margin-bottom: 80px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 18px 24px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    color: #ffffff;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
    box-shadow: 0 6px 15px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    filter: brightness(0.85);
    box-shadow: 0 12px 25px rgba(16, 185, 129, 0.6);
}

.btn-secondary {
    background: linear-gradient(90deg, #6366f1 0%, #a855f7 100%);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-4px) scale(1.02);
    filter: brightness(0.85);
    box-shadow: 0 12px 25px rgba(99, 102, 241, 0.6);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    width: 100%;
    background-color: transparent;
    padding: 40px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    width: 100%;
    max-width: 800px;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.social-links a svg {
    width: 20px;
    height: 20px;
}

.social-links a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: scale(1.1);
}

.footer-copy {
    width: 100%;
    max-width: 800px;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

/* ==========================================================================
   RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 768px) {
    .spacer-top {
        height: 200px;
    }
    
    .hero-bg {
        height: 500px;
        background-position: center top;
    }

    .footer-content {
        flex-direction: column;
        justify-content: center;
    }
    
    .btn {
        font-size: 1rem;
        padding: 16px 20px;
    }
    
    .overlay-content {
        padding: 16px 32px;
    }
    
    .overlay-title {
        font-size: 1rem;
    }
    
    .mute-icon {
        width: 32px;
        height: 32px;
    }
}