/* ═══════════════════════════════════════════════════════════
   mia/assets/css/mia.css — Custom styles for Mia landing
   Bootstrap 5 local — zero CDN dependencies
   ═══════════════════════════════════════════════════════════ */

/* ── Hero gradient ──────────────────────────────────────── */
.mia-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}
.mia-hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* ── WhatsApp-green accent ──────────────────────────────── */
.text-whatsapp { color: #25d366; }
.bg-whatsapp   { background-color: #25d366; }

/* ── Chat demo bubbles ──────────────────────────────────── */
.chat-bubble {
    max-width: 85%;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    line-height: 1.4;
    animation: fadeInUp 0.3s ease;
    word-wrap: break-word;
}
.chat-bubble.bot {
    background: #fff;
    color: #333;
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}
.chat-bubble.user {
    background: #dcf8c6;
    color: #333;
    align-self: flex-end;
    margin-left: auto;
    border-bottom-right-radius: 2px;
}
.chat-bubble .time {
    font-size: 0.65rem;
    color: #999;
    text-align: right;
    margin-top: 2px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Smooth scroll ──────────────────────────────────────── */
html { scroll-behavior: smooth; }

/* ── Card hover lift ────────────────────────────────────── */
.card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
    transform: translateY(-2px);
}

/* ── Responsive tweaks ──────────────────────────────────── */
@media (max-width: 576px) {
    .mia-hero h1 { font-size: 1.75rem; }
    .mia-hero .lead { font-size: 0.95rem; }
    .display-5 { font-size: 2rem; }
}