/*
 * hub.css — Hub de Asistentes IA
 * Escopado bajo .demos-hub para no interferir con styles.css de IAGOM
 */

/* ── Contenedor principal ───────────────────────────────────────── */
.demos-hub {
    position: relative;
    height: calc(100vh - 80px);
    overflow: hidden;
    font-family: 'Inter', 'Segoe UI', Helvetica, sans-serif;
    margin-top: 80px; /* clearance del nav fijo */
}

/* ── Screens ────────────────────────────────────────────────────── */
.demos-hub .screen {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.demos-hub .screen.hide {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.98);
}

.demos-hub .screen.show {
    opacity: 1;
    pointer-events: all;
    transform: scale(1);
    z-index: 10;
}

/* ── Home Screen ────────────────────────────────────────────────── */
.demos-hub #home-screen {
    background: #070412;
    overflow-y: auto;
    padding: 50px 20px 40px;
}

.demos-hub .home-header {
    max-width: 1100px;
    margin: 0 auto 48px auto;
    text-align: center;
}

.demos-hub .header-content h1 {
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, #C2185B, #7B2FBE);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

.demos-hub .header-content p {
    color: #9D8FBB;
    font-size: 1.2rem;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ── Cards grid ─────────────────────────────────────────────────── */
.demos-hub .cards-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 36px;
}

.demos-hub .bot-card {
    background: #0E0A20;
    border-radius: 20px;
    padding: 38px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(194, 24, 91, 0.15);
    position: relative;
    overflow: hidden;
}

.demos-hub .bot-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(194, 24, 91, 0.2);
    border-color: rgba(194, 24, 91, 0.4);
}

.demos-hub .bot-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #C2185B, #7B2FBE);
    opacity: 0;
    transition: opacity 0.3s;
}

.demos-hub .bot-card:hover::before {
    opacity: 1;
}

.demos-hub .bot-card img {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 14px;
    border: 2px solid rgba(194, 24, 91, 0.3);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.demos-hub .bot-card h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 6px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
}

.demos-hub .bot-card p {
    font-size: 1.1rem;
    color: #9D8FBB;
    line-height: 1.45;
    margin-bottom: 16px;
}

.demos-hub .start-chat-lbl {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #C2185B, #7B2FBE);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    font-size: 1.05rem;
}

.demos-hub .start-chat-lbl i {
    transition: transform 0.2s;
    -webkit-text-fill-color: #C2185B;
}

.demos-hub .bot-card:hover .start-chat-lbl i {
    transform: translateX(4px);
}

.demos-hub .bot-card.disabled {
    opacity: 0.45;
    cursor: default;
}

.demos-hub .bot-card.disabled:hover {
    transform: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-color: rgba(194, 24, 91, 0.15);
}

.demos-hub .bot-card.disabled::before {
    display: none;
}

.demos-hub .coming-soon-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: linear-gradient(135deg, #C2185B, #7B2FBE);
    color: white;
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── Chat Screen ────────────────────────────────────────────────── */
.demos-hub #chat-screen {
    background-color: #070412;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 16px;
}

.demos-hub .mobile-frame {
    width: 100%;
    max-width: 390px;
    height: 100%;
    max-height: 820px;
    background: white;
    border-radius: 36px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 60px rgba(194, 24, 91, 0.25), 0 0 0 1px rgba(255,255,255,0.05);
    border: 8px solid #1a1030;
}

.demos-hub .mobile-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #1a1030;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 100;
}

.demos-hub .whatsapp-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.demos-hub .main-chat {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
}

.demos-hub .chat-header {
    height: 75px;
    padding-top: 15px;
    background-color: #075e54;
    color: white;
    padding-left: 12px;
    padding-right: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.demos-hub .chat-header-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

.demos-hub .back-button {
    font-size: 20px;
    margin-right: 4px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background 0.2s;
}

.demos-hub .back-button:hover {
    background: rgba(255,255,255,0.1);
}

.demos-hub .avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

.demos-hub .chat-title-group {
    display: flex;
    flex-direction: column;
}

.demos-hub .chat-name {
    font-size: 15px;
    font-weight: 600;
}

.demos-hub .chat-status {
    font-size: 12px;
    opacity: 0.9;
}

.demos-hub .header-actions {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-top: 10px;
}

.demos-hub .header-actions i {
    cursor: pointer;
    font-size: 18px;
}

.demos-hub .chat-body {
    flex: 1;
    background-image: url('assets/bg.webp');
    background-color: #e5ded8;
    background-repeat: repeat;
    background-size: 300px;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    position: relative;
}

.demos-hub .date-divider {
    background-color: #e1f3fb;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: #4a4a4a;
    align-self: center;
    margin-bottom: 16px;
    box-shadow: 0 1px 1px rgba(0,0,0,.05);
    text-transform: uppercase;
}

.demos-hub .message {
    display: flex;
    margin-bottom: 12px;
    flex-direction: column;
    max-width: 85%;
}

.demos-hub .message.sent  { align-self: flex-end; }
.demos-hub .message.received { align-self: flex-start; }

.demos-hub .bubble {
    padding: 6px 7px 8px 9px;
    border-radius: 12px;
    font-size: 14.5px;
    line-height: 1.4;
    color: #111b21;
    position: relative;
    box-shadow: 0 1px 1px rgba(0,0,0,.1);
    word-wrap: break-word;
    display: flex;
    flex-direction: column;
}

.demos-hub .message.sent .bubble     { background-color: #dcf8c6; border-top-right-radius: 0; }
.demos-hub .message.received .bubble { background-color: #ffffff; border-top-left-radius: 0; }

.demos-hub .message.sent.start .bubble::before {
    content: '';
    position: absolute;
    top: 0; right: -8px;
    width: 0; height: 0;
    border-top: 0 solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 12px solid #dcf8c6;
}

.demos-hub .message.received.start .bubble::before {
    content: '';
    position: absolute;
    top: 0; left: -8px;
    width: 0; height: 0;
    border-top: 0 solid transparent;
    border-bottom: 12px solid transparent;
    border-right: 12px solid #ffffff;
}

.demos-hub .bubble .text {
    padding-bottom: 10px;
    padding-right: 45px;
}

.demos-hub .bubble .time {
    position: absolute;
    bottom: 4px; right: 8px;
    font-size: 10px;
    color: rgba(0,0,0,0.45);
}

.demos-hub .check-icon {
    margin-left: 4px;
    color: #34b7f1;
    font-size: 11px;
}

.demos-hub .typing-indicator {
    font-size: 13px;
    color: #667781;
    background: #fff;
    padding: 8px 14px;
    border-radius: 15px;
    border-top-left-radius: 0;
    align-self: flex-start;
    margin-bottom: 15px;
    box-shadow: 0 1px 1px rgba(0,0,0,.1);
    display: none;
    animation: hub-pulse 1.5s infinite;
}

@keyframes hub-pulse {
    0%   { opacity: 0.5; }
    50%  { opacity: 1; }
    100% { opacity: 0.5; }
}

.demos-hub .chat-footer {
    min-height: 60px;
    padding: 8px 10px;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    position: relative;
}

.demos-hub .chat-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #f0f0f0;
    z-index: -1;
}

.demos-hub .footer-icon {
    font-size: 24px;
    color: #888;
    padding: 10px 4px;
    cursor: pointer;
}

.demos-hub .camera-icon { margin-right: 4px; }

.demos-hub .input-wrapper {
    flex: 1;
    background-color: #ffffff;
    border-radius: 20px;
    display: flex;
    align-items: center;
    padding: 0 15px;
    min-height: 42px;
    margin-bottom: 2px;
}

.demos-hub .input-wrapper input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 15px;
    background: transparent;
    color: #000;
    padding: 10px 0;
}

.demos-hub .inside-icon {
    color: #888;
    font-size: 20px;
    margin-left: 10px;
}

.demos-hub .send-btn {
    border: none;
    background: #00a884;
    color: white;
    min-width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    margin-bottom: 1px;
    transition: transform 0.1s;
}

.demos-hub .send-btn:active { transform: scale(0.95); }
.demos-hub .send-btn i { font-size: 18px; }

/* ── Scrollbar dentro del hub ────────────────────────────────────── */
.demos-hub .chat-body::-webkit-scrollbar,
.demos-hub #home-screen::-webkit-scrollbar {
    width: 6px;
}
.demos-hub .chat-body::-webkit-scrollbar-track,
.demos-hub #home-screen::-webkit-scrollbar-track {
    background: transparent;
}
.demos-hub .chat-body::-webkit-scrollbar-thumb,
.demos-hub #home-screen::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 3px;
}

/* ── Modal de bienvenida (tema oscuro IAGOM) ─────────────────────── */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    transition: opacity 0.3s;
}

.modal.hide {
    opacity: 0;
    pointer-events: none;
}

.welcome-modal-content {
    max-width: 440px;
    width: 90%;
    border-radius: 20px;
    overflow: hidden;
    background: #0E0A20;
    border: 1px solid rgba(194, 24, 91, 0.25);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(194,24,91,0.1);
}

.welcome-modal-header {
    padding: 28px 28px 0;
    display: flex;
    align-items: center;
    gap: 16px;
}

.modal-avatar-img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(194, 24, 91, 0.4);
    box-shadow: 0 4px 12px rgba(194, 24, 91, 0.2);
    flex-shrink: 0;
}

.modal-eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #C2185B;
    margin-bottom: 4px;
}

.welcome-modal-titles h2 {
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
}

.welcome-modal-body {
    padding: 20px 28px 8px;
}

.welcome-modal-body p {
    font-size: 1rem;
    color: #9D8FBB;
    line-height: 1.6;
    margin: 0;
}

.welcome-modal-footer {
    padding: 16px 28px 24px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.modal-btn-secondary {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    padding: 10px 22px;
    border-radius: 99px;
    font-weight: 600;
    color: #9D8FBB;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.modal-btn-secondary:hover { border-color: rgba(255,255,255,0.3); color: #fff; }

.modal-btn-primary {
    background: linear-gradient(135deg, #C2185B, #7B2FBE);
    border: none;
    padding: 10px 26px;
    border-radius: 99px;
    font-weight: 700;
    color: white;
    cursor: pointer;
    transition: opacity 0.2s;
    font-size: 0.95rem;
}

.modal-btn-primary:hover { opacity: 0.9; }

/* ── Hint de escritura ───────────────────────────────────────────── */
.chat-hint {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 20;
    pointer-events: none;
    animation: hint-fadein 0.5s ease forwards;
}

.chat-hint.hide {
    display: none;
}

.chat-hint-text {
    background: rgba(0, 0, 0, 0.78);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 99px;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

.chat-hint-arrow {
    color: #00a884;
    font-size: 1.3rem;
    animation: hint-bounce 0.9s ease-in-out infinite;
}

@keyframes hint-bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(6px); }
}

@keyframes hint-fadein {
    from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .demos-hub {
        height: calc(100vh - 80px);
    }

    .demos-hub .header-content h1 { font-size: 1.6rem; }

    .demos-hub #chat-screen { padding: 0; }

    .demos-hub .mobile-frame {
        border-radius: 0;
        border: none;
        max-width: 100%;
        max-height: 100%;
    }

    .demos-hub .mobile-frame::before { display: none; }
}