/* frontend/presentation/presentation.css */

.presentation-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 20px;
}

/* --- Hero Section --- */
.about-hero {
    text-align: center;
    margin-bottom: 100px;
}

.about-hero h1 {
    font-size: 3.5rem;
    margin: 20px 0;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-dim);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.text-faded { font-weight: 300; opacity: 0.5; color: var(--text-main); -webkit-text-fill-color: initial; }

/* --- Info Cards --- */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 100px;
}

.info-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: var(--bn-accent-color);
}

.info-card .card-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.info-card h2 {
    margin-bottom: 15px;
    color: var(--white);
}

.info-card p {
    color: var(--text-dim);
    line-height: 1.7;
}

/* --- Manifesto --- */
.tech-manifesto {
    border-top: 1px solid var(--bn-glass-border);
    padding-top: 60px;
}

.tech-manifesto h3 {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-bottom: 50px;
    font-size: 0.9rem;
}

.manifesto-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.manifesto-item strong {
    display: block;
    margin: 15px 0 10px;
    font-size: 1.1rem;
    color: var(--white);
}

.manifesto-item p {
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* --- Orion Showcase Section --- */
.orion-showcase {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
    padding: 100px 0;
    border-bottom: 1px solid var(--bn-glass-border);
}

.section-badge {
    color: #9f7aea;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.text-accent { color: #9f7aea; }

/* Visual da Esfera Neural */
.orion-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.orion-core-sphere {
    width: 280px;
    height: 280px;
    background: radial-gradient(circle at 50% 50%, rgba(159, 122, 234, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    border: 1px solid rgba(159, 122, 234, 0.3);
    position: relative;
    box-shadow: 0 0 50px rgba(159, 122, 234, 0.1);
    animation: float 6s ease-in-out infinite;
}

.inner-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60px; height: 60px;
    background: #9f7aea;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.6;
}

.status-pulse {
    position: absolute;
    bottom: -20px;
}

/* Lista de Features */
.feature-list {
    list-style: none;
    margin-top: 30px;
}

.feature-list li {
    margin-bottom: 20px;
    padding-left: 20px;
    border-left: 2px solid rgba(159, 122, 234, 0.3);
    transition: border-color 0.3s;
}

.feature-list li:hover {
    border-color: #9f7aea;
}

.feature-list strong {
    display: block;
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 5px;
}

.feature-list p {
    font-size: 0.9rem;
}

/* --- Orion Smart Home Section --- */
.smart-home-showcase {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 120px 0;
    border-bottom: 1px solid var(--bn-glass-border);
}

.home-badge { color: var(--success-color); }
.text-home { color: var(--success-color); }

.feature-grid-home {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.home-feature-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: var(--radius-md);
    transition: border-color 0.3s;
}

.home-feature-item:hover {
    border-color: var(--success-color);
}

.home-feature-item strong {
    color: var(--white);
    display: block;
    margin-bottom: 10px;
    font-size: 1.05rem;
}

/* Visualização da Árvore de Permissões */
.home-visual-container {
    background: rgba(72, 187, 120, 0.03);
    border: 1px solid rgba(72, 187, 120, 0.1);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    justify-content: center;
}

.family-tree-viz {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.tree-node {
    background: #0d0f14;
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.tree-node.root {
    border-color: var(--success-color);
    color: var(--white);
    box-shadow: 0 0 20px rgba(72, 187, 120, 0.1);
}

.tree-line {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, var(--success-color), var(--border-color));
}

.tree-row {
    display: flex;
    gap: 20px;
}

.permission-tag {
    margin-top: 20px;
    font-size: 0.7rem;
    color: var(--error-color);
    text-transform: uppercase;
    font-weight: bold;
}

/* Responsividade */
@media (max-width: 900px) {
    .smart-home-showcase {
        grid-template-columns: 1fr;
    }
    .home-visual-container { order: -1; }
}

/* Animação de Flutuação */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Responsividade */
@media (max-width: 900px) {
    .orion-showcase {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .orion-visual { order: -1; margin-bottom: 40px; }
    .feature-list li { border-left: none; border-bottom: 1px solid rgba(159, 122, 234, 0.1); padding: 0 0 15px 0; }
}

/* --- Responsividade --- */
@media (max-width: 850px) {
    .info-grid, .manifesto-content {
        grid-template-columns: 1fr;
    }
    .about-hero h1 { font-size: 2.5rem; }
}