:root {
    --bg-dark: #070b12;
    --bg-card: rgba(15, 23, 42, 0.75);
    --border-color: rgba(56, 189, 248, 0.15);
    --primary-blue: #0284c7;
    --cyan-accent: #00e5ff;
    --alien-green: #00ff7f;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background: rgba(7, 11, 18, 0.85);
}

.logo-text { 
    font-family: 'Space Grotesk', sans-serif; 
    font-size: 1.5rem; 
    font-weight: 700; 
    color: #fff; 
}
.logo-text span { 
    color: var(--cyan-accent); 
}

.hero { 
    padding: 80px 20px; 
    text-align: center; 
}
.hero h1 { 
    font-size: 2.5rem; 
    margin-bottom: 10px; 
}

/* ==========================================
   GRID E CARDS DA PÁGINA INICIAL (INDEX)
   ========================================== */
.products-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 20px; 
    padding: 20px 8%; 
    align-items: stretch;
}

.products-grid .card {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.products-grid .card p {
    flex-grow: 1;
    margin-bottom: 24px;
}

.products-grid .card .btn {
    margin-top: auto;
}

/* ==========================================
   ESTILO GERAL DO CARD (PÁGINAS INTERNAS & GLOBAL)
   ========================================== */
.card { 
    background: var(--bg-card); 
    border: 1px solid var(--border-color); 
    padding: 30px; 
    border-radius: 15px; 
    box-sizing: border-box;
    width: 100%;
}

.card h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Container do Vídeo Responsivo */
.card div[style*="aspect-ratio"] {
    width: 100% !important;
}

.btn { 
    display: inline-block; 
    padding: 10px 24px; 
    background: var(--cyan-accent); 
    color: #000; 
    border-radius: 5px; 
    text-decoration: none; 
    font-weight: bold; 
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn:hover { 
    background: #00b8cc; 
    transform: translateY(-2px);
}