/* ==========================================================================
   MAK Herramientas — Asesor de Equipamiento (Widget CSS)
   Design tokens: rojo #C8102E, negro #1A1A1A, gris #5A5A5A, gris-claro #F5F5F5
   Fonts: Montserrat (headings), Open Sans (body)
   ========================================================================== */

/* ---------- Variables ---------- */
:root {
    --mak-rojo: #C8102E;
    --mak-rojo-dark: #9B0A1E;
    --mak-negro: #1A1A1A;
    --mak-gris: #5A5A5A;
    --mak-gris-claro: #F5F5F5;
    --mak-blanco: #FFFFFF;
    --mak-radius: 16px;
    --mak-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    --mak-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Floating button ---------- */
.mak-asesor-btn {
    position: fixed;
    bottom: 28px;
    left: 28px;
    z-index: 998;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: var(--mak-rojo);
    color: var(--mak-blanco);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(200, 16, 46, 0.4);
    transition: transform var(--mak-transition), box-shadow var(--mak-transition);
    animation: mak-pulse 2.4s infinite;
}

.mak-asesor-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(200, 16, 46, 0.55);
}

.mak-asesor-btn svg {
    width: 26px;
    height: 26px;
    fill: currentColor;
}

/* Pulse ring animation */
@keyframes mak-pulse {
    0% { box-shadow: 0 4px 16px rgba(200, 16, 46, 0.4), 0 0 0 0 rgba(200, 16, 46, 0.35); }
    70% { box-shadow: 0 4px 16px rgba(200, 16, 46, 0.4), 0 0 0 14px rgba(200, 16, 46, 0); }
    100% { box-shadow: 0 4px 16px rgba(200, 16, 46, 0.4), 0 0 0 0 rgba(200, 16, 46, 0); }
}

/* Stop pulsing once window is open */
.mak-asesor-btn.open {
    animation: none;
}

/* ---------- Chat window ---------- */
.mak-asesor-window {
    position: fixed;
    bottom: 96px;
    left: 28px;
    z-index: 999;
    width: 380px;
    max-width: calc(100vw - 56px);
    max-height: 520px;
    background: var(--mak-blanco);
    border-radius: var(--mak-radius);
    box-shadow: var(--mak-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;

    /* Hidden by default */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.96);
    transition: opacity var(--mak-transition), transform var(--mak-transition), visibility 0s 0.3s;
}

.mak-asesor-window.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    transition: opacity var(--mak-transition), transform var(--mak-transition), visibility 0s 0s;
}

/* ---------- Header ---------- */
.mak-asesor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--mak-negro);
    color: var(--mak-blanco);
    flex-shrink: 0;
}

.mak-asesor-header-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.02em;
}

.mak-asesor-close {
    background: none;
    border: none;
    color: var(--mak-blanco);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    padding: 0 2px;
    opacity: 0.7;
    transition: opacity var(--mak-transition);
}

.mak-asesor-close:hover {
    opacity: 1;
}

/* ---------- Messages area ---------- */
.mak-asesor-messages {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}

/* Scrollbar styling */
.mak-asesor-messages::-webkit-scrollbar { width: 5px; }
.mak-asesor-messages::-webkit-scrollbar-track { background: transparent; }
.mak-asesor-messages::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

/* ---------- Message bubbles ---------- */
.mak-asesor-msg {
    max-width: 88%;
    padding: 10px 14px;
    border-radius: 12px 12px 12px 4px;
    font-family: 'Open Sans', sans-serif;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--mak-negro);
    background: var(--mak-gris-claro);
    align-self: flex-start;
    animation: mak-msg-in 0.3s ease-out;
}

.mak-asesor-msg.bot {
    background: var(--mak-gris-claro);
}

.mak-asesor-msg.user {
    align-self: flex-end;
    background: var(--mak-rojo);
    color: var(--mak-blanco);
    border-radius: 12px 12px 4px 12px;
}

@keyframes mak-msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Typing indicator ---------- */
.mak-asesor-typing {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    align-self: flex-start;
}

.mak-asesor-typing span {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #bbb;
    animation: mak-dot-bounce 1.2s infinite ease-in-out;
}

.mak-asesor-typing span:nth-child(2) { animation-delay: 0.15s; }
.mak-asesor-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes mak-dot-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* ---------- Options area ---------- */
.mak-asesor-options {
    flex-shrink: 0;
    padding: 12px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid #eee;
}

/* Option button */
.mak-asesor-option-btn {
    display: block;
    width: 100%;
    padding: 9px 14px;
    font-family: 'Open Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--mak-negro);
    background: var(--mak-blanco);
    border: 1.5px solid #ddd;
    border-radius: 24px;
    cursor: pointer;
    text-align: center;
    transition: background var(--mak-transition), color var(--mak-transition), border-color var(--mak-transition);
}

.mak-asesor-option-btn:hover {
    border-color: var(--mak-rojo);
    color: var(--mak-rojo);
}

.mak-asesor-option-btn.selected {
    background: var(--mak-rojo);
    color: var(--mak-blanco);
    border-color: var(--mak-rojo);
}

/* Confirm / continue button (multi-select) */
.mak-asesor-confirm-btn {
    display: block;
    width: 100%;
    padding: 10px 14px;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--mak-blanco);
    background: var(--mak-rojo);
    border: none;
    border-radius: 24px;
    cursor: pointer;
    margin-top: 4px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
    transition: opacity var(--mak-transition), transform var(--mak-transition), background var(--mak-transition);
}

.mak-asesor-confirm-btn.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.mak-asesor-confirm-btn:hover {
    background: var(--mak-rojo-dark);
}

/* ---------- Recommendation card ---------- */
.mak-asesor-recommendation {
    background: var(--mak-gris-claro);
    border-radius: 12px;
    padding: 14px 16px;
    font-family: 'Open Sans', sans-serif;
    font-size: 13px;
    line-height: 1.55;
    color: var(--mak-negro);
    animation: mak-msg-in 0.3s ease-out;
}

.mak-asesor-recommendation h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 8px;
}

.mak-asesor-recommendation p {
    margin: 6px 0;
}

.mak-asesor-recommendation strong {
    font-weight: 700;
}

.mak-asesor-recommendation ul {
    list-style: none;
    padding: 0;
    margin: 8px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* Brand pill / tag link */
.mak-asesor-brand-link {
    display: inline-block;
    padding: 4px 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--mak-rojo);
    background: var(--mak-blanco);
    border: 1.5px solid var(--mak-rojo);
    border-radius: 20px;
    text-decoration: none;
    transition: background var(--mak-transition), color var(--mak-transition);
}

.mak-asesor-brand-link:hover {
    background: var(--mak-rojo);
    color: var(--mak-blanco);
}

.mak-asesor-brand-link.premium {
    border-color: var(--mak-negro);
    color: var(--mak-negro);
}

.mak-asesor-brand-link.premium:hover {
    background: var(--mak-negro);
    color: var(--mak-blanco);
}

/* ---------- Responsive: mobile < 640px ---------- */
@media (max-width: 639px) {
    .mak-asesor-window {
        left: 0;
        bottom: 0;
        width: 100%;
        max-width: 100%;
        max-height: 100vh;
        height: 100vh;
        border-radius: 0;
        transform: translateY(100%);
    }

    .mak-asesor-window.open {
        transform: translateY(0);
    }

    .mak-asesor-btn {
        bottom: 18px;
        left: 18px;
    }
}