/* SOT Experience Center */

.hero-exp {
    background: linear-gradient(135deg, var(--sot-blue-dark) 0%, var(--sot-blue) 50%, #1976d2 100%);
    color: #fff;
    padding: 4rem 0 4.5rem;
    position: relative;
    overflow: hidden;
}
.hero-exp::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(41,182,246,.25), transparent 50%);
}
.hero-exp .container { position: relative; z-index: 1; }
.hero-exp h1 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); font-weight: 800; line-height: 1.25; margin-bottom: 1rem; }
.hero-exp .lead { font-size: 1.05rem; opacity: .92; max-width: 680px; line-height: 1.7; }
.hero-badge-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
.hero-badge { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); padding: .3rem .7rem; border-radius: 999px; font-size: .78rem; font-weight: 600; }

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}
.experience-card {
    background: #fff;
    border-radius: var(--sot-radius);
    padding: 1.35rem;
    border: 1px solid var(--sot-border);
    box-shadow: var(--sot-shadow);
    text-decoration: none;
    color: inherit;
    transition: transform .2s, box-shadow .2s;
    display: block;
}
.experience-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(13,71,161,.12); color: inherit; }
.experience-card .ico { font-size: 1.75rem; margin-bottom: .5rem; }
.experience-card h3 { font-size: 1rem; color: var(--sot-blue); margin-bottom: .35rem; }
.experience-card p { font-size: .88rem; color: var(--sot-muted); margin: 0; }

.flow-pipeline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    justify-content: center;
}
.flow-pipeline .node {
    background: #fff;
    border: 2px solid var(--sot-blue);
    color: var(--sot-blue);
    padding: .5rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: .85rem;
}
.flow-pipeline .arrow { color: var(--sot-muted); font-weight: 700; }

.solution-card {
    background: #fff;
    border-radius: var(--sot-radius);
    padding: 1.5rem;
    border: 1px solid var(--sot-border);
    height: 100%;
    box-shadow: var(--sot-shadow);
}
.solution-card .tag { font-size: .72rem; font-weight: 700; color: var(--sot-accent); text-transform: uppercase; letter-spacing: .06em; }
.solution-card h3 { font-size: 1.1rem; margin: .5rem 0; color: var(--sot-blue); }
.solution-card p { color: var(--sot-muted); font-size: .92rem; margin-bottom: .75rem; }
.solution-card ul { padding-left: 1.1rem; margin: 0; font-size: .85rem; color: var(--sot-muted); }

.demo-panel {
    background: #fff;
    border-radius: var(--sot-radius);
    padding: 1.5rem;
    box-shadow: var(--sot-shadow);
    border: 1px solid var(--sot-border);
}
.demo-status {
    text-align: center;
    padding: 2rem 1rem;
    border-radius: var(--sot-radius);
    margin-top: 1rem;
}
.demo-status.ok { background: #e8f5e9; border: 2px solid #43a047; color: #2e7d32; }
.demo-status.fail { background: #ffebee; border: 2px solid #e53935; color: #c62828; }
.demo-status.warn { background: #fff8e1; border: 2px solid #ffb300; color: #f57f17; }

.site-nav .has-dropdown { position: relative; }
.site-nav .nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid var(--sot-border);
    border-radius: 8px;
    box-shadow: var(--sot-shadow);
    min-width: 160px;
    padding: .5rem 0;
    list-style: none;
    margin: 0;
    z-index: 200;
}
.site-nav .has-dropdown:hover .nav-dropdown { display: block; }
.site-nav .nav-dropdown a { display: block; padding: .45rem 1rem; color: var(--sot-muted); text-decoration: none; font-size: .88rem; border: 0; }
.site-nav .nav-dropdown a:hover, .site-nav .nav-dropdown a.active { background: #e3f2fd; color: var(--sot-blue); }

.admin-stat-card {
    border: 0;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,.06);
    border-left: 4px solid var(--sot-blue);
}
.admin-stat-card .stat-value { font-size: 1.75rem; font-weight: 800; color: var(--sot-blue); }

@media (max-width: 768px) {
    .site-nav .nav-dropdown { position: static; box-shadow: none; border: 0; padding-left: 1rem; display: block; }
    .flow-pipeline .arrow { display: none; }
}