/* calculadora.css — Calculadora Esemgas v2 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ── Variables ─────────────────────────────────────────── */
:root {
    --c-bg:        #F7F8FA;
    --c-surface:   #FFFFFF;
    --c-border:    #E4E7EC;
    --c-text:      #1A202C;
    --c-muted:     #6B7280;
    --c-accent:    #021f33;
    --c-accent-lt: #fdf6f2;
    --c-success:   #ff8201;
    --c-warn:      #D97706;
    --c-user-bg:   #021f33;
    --radius-box:  20px;
    --radius-msg:  10px;
    --shadow-box:  0 0px 0px rgba(0,0,0,0.08);
    --shadow-msg:  0 0px 0px rgba(0,0,0,0.06);
    --font:        'DM Sans', sans-serif;
    --font-mono:   'DM Mono', monospace;
    --transition:  0.2s ease;
}

/* ── Container ─────────────────────────────────────────── */
.calculadora-conversacional-container {
    position: fixed;
    top: 110px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
    background: var(--c-bg);
}

.chat-box {
    background: var(--c-surface);
    border-radius: var(--radius-box);
    box-shadow: var(--shadow-box);
    border: 1px solid var(--c-border);
    width: 100%;
    max-width: 480px;
    height: 100%;
    max-height: 700px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ── Barra de progreso global (fixed, ancho completo) ──────── */
.progress-bar-global {
    position: fixed;
    top: 80;
    left: 0;
    right: 0;
    z-index: 1;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    padding: 8px 20px 7px;
    box-shadow: 0 1px 0px rgba(0,0,0,0.06);
}

.progress-bar-global-inner {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 11px;
    font-weight: 500;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.progress-bar-global-track {
    width: 100%;
    height: 3px;
    background: var(--c-border);
    border-radius: 99px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--c-accent);
    border-radius: 99px;
    transition: width 0.4s cubic-bezier(.4,0,.2,1);
}

/* ── Header ────────────────────────────────────────────── */
.chat-header {
    padding: 14px 20px 16px;
    border-bottom: 1px solid var(--c-border);
}

.chat-header-text h3 {
    margin: 0 0 2px;
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text);
    letter-spacing: -0.01em;
}

.status {
    margin: 0;
    font-size: 12px;
    color: var(--c-muted);
    font-weight: 400;
}

/* ── Messages ──────────────────────────────────────────── */
.chat-messages {
    padding: 20px;
    flex: 1;
    overflow-y: auto;
    background: var(--c-bg);
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0; /* necesario para que flex+overflow funcionen bien */
}

.message { animation: msgIn 0.25s ease; }

@keyframes msgIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.bot-message .message-content {
    background: var(--c-surface);
    padding: 12px 16px;
    border-radius: var(--radius-msg) var(--radius-msg) var(--radius-msg) 3px;
    display: inline-block;
    max-width: 88%;
    box-shadow: var(--shadow-msg);
    border: 1px solid var(--c-border);
}

.user-message { text-align: right; }

.user-message .message-content {
    background: var(--c-user-bg);
    color: #fff;
    padding: 10px 14px;
    border-radius: var(--radius-msg) var(--radius-msg) 3px var(--radius-msg);
    display: inline-block;
    max-width: 78%;
}

.message-content p {
    margin: 0 0 6px;
    line-height: 1.55;
    font-size: 14px;
    color: var(--c-text);
}
.user-message .message-content p { color: #fff; }
.message-content p:last-child { margin-bottom: 0; }

.message-content small {
    display: block;
    margin-top: 6px;
    font-size: 11px;
    color: var(--c-muted);
    font-style: italic;
}

/* ── Input area ────────────────────────────────────────── */
.chat-input-area {
    padding: 16px 20px;
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
}

/* Button group */
.button-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.button-group.cols-1 { grid-template-columns: 1fr; }
.button-group.cols-3 { grid-template-columns: repeat(3, 1fr); }
.button-group.cols-4 { grid-template-columns: repeat(2, 1fr); }

.option-button {
    padding: 13px 14px;
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font);
    color: var(--c-text);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.3;
}

.option-button .btn-icon {
    display: block;
    font-size: 20px;
    margin-bottom: 4px;
}

.option-button:hover {
    border-color: var(--c-accent);
    background: var(--c-accent-lt);
    color: var(--c-accent);
}

.option-button.selected {
    border-color: var(--c-accent);
    background: var(--c-accent);
    color: #ffffff;
}

/* Input + button */
.input-with-button {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.text-input, .number-input {
    flex: 1;
    padding: 12px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    transition: all var(--transition);
}

.text-input:focus, .number-input:focus {
    outline: none;
    border-color: var(--c-accent);
    background: var(--c-surface);
    box-shadow: 0 0 0 1px rgb(255,255,255);
}

.submit-button {
    padding: 12px 20px;
    background: var(--c-accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.submit-button:hover { background: #ff8201; }
.submit-button:disabled { opacity: 0.4; cursor: not-allowed; }

/* File upload */
.file-upload-zone {
    border: 2px dashed var(--c-border);
    border-radius: 8px;
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--c-bg);
}

.file-upload-zone:hover { border-color: var(--c-accent); background: var(--c-accent-lt); }
.file-upload-zone.drag-over { border-color: var(--c-accent); background: var(--c-accent-lt); }

.file-upload-zone .upload-icon { font-size: 28px; margin-bottom: 8px; }
.file-upload-zone p { margin: 0 0 4px; font-size: 14px; font-weight: 600; color: var(--c-text); }
.file-upload-zone small { font-size: 12px; color: var(--c-muted); }

#hidden-file-input { display: none; }

.file-selected-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #fdf6f0;
    border: 1.5px solid #ff8201;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--c-success);
}

.file-selected-info .file-icon { font-size: 18px; }

/* Multi-select checkboxes */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
}

.checkbox-item:hover { border-color: var(--c-accent); background: var(--c-accent-lt); }
.checkbox-item.checked { border-color: var(--c-accent); background: var(--c-accent-lt); color: var(--c-accent); }

.checkbox-item input[type="checkbox"] { display: none; }

.check-box {
    width: 18px;
    height: 18px;
    border: 2px solid var(--c-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
}

.checkbox-item.checked .check-box {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
}

.check-box::after { content: ''; }
.checkbox-item.checked .check-box::after { content: '✓'; font-size: 11px; font-weight: 700; }

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row { display: flex; gap: 8px; }
.form-row .text-input { flex: 1; min-width: 0; }

.form-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.form-field { display: flex; flex-direction: column; flex: 1; min-width: 0; }

/* Resultado final */
.resultado-final {
    padding: 4px 0;
}

.resultado-header {
    text-align: center;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--c-border);
}

.resultado-header h4 {
    margin: 0 0 4px;
    color: var(--c-text);
    font-size: 17px;
    font-weight: 700;
}

.resultado-subtitle { margin: 0; font-size: 12px; color: var(--c-muted); }

.desglose-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--c-bg);
}

.desglose-label { color: var(--c-muted); font-size: 13px; }
.desglose-valor { font-weight: 600; color: var(--c-text); font-size: 14px; font-family: var(--font-mono); }

.total-container {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1.5px solid var(--c-accent);
}

.total-item { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.total-item:last-child { margin-bottom: 0; }
.total-label { font-size: 14px; font-weight: 700; color: var(--c-text); }
.total-valor { font-size: 24px; font-weight: 700; color: var(--c-accent); font-family: var(--font-mono); }
.anual-label { font-size: 13px; color: var(--c-muted); font-weight: 500; }
.anual-valor { font-size: 16px; font-weight: 600; color: var(--c-muted); font-family: var(--font-mono); }

/* .badge-estimado eliminado */

/* CTA button */
.cta-button {
    width: 100%;
    padding: 14px;
    background: var(--c-accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 16px;
    letter-spacing: -0.01em;
}

.cta-button:hover { background: #ff8201; color: white; transform: translateY(-1px); box-shadow: 0 0px 1px rgb(255, 255, 255); }
.cta-disclaimer { text-align: center; margin: 8px 0 0; font-size: 9px; color: var(--c-muted); }

/* Gracias */
.gracias-box {
    text-align: center;
    padding: 8px 0;
}
.gracias-box .gracias-icon { font-size: 36px; margin-bottom: 10px; }
.gracias-box h4 { margin: 0 0 8px; font-size: 16px; font-weight: 700; color: var(--c-text); }
.gracias-box p { margin: 0 0 6px; font-size: 14px; color: var(--c-muted); line-height: 1.5; }
.gracias-box .highlight { color: var(--c-text); font-weight: 600; }

/* Typing */
.typing-indicator {
    display: inline-flex;
    gap: 4px;
    padding: 12px 16px;
    background: var(--c-surface);
    border-radius: var(--radius-msg) var(--radius-msg) var(--radius-msg) 3px;
    box-shadow: var(--shadow-msg);
    border: 1px solid var(--c-border);
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--c-muted);
    border-radius: 50%;
    animation: egTyping 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.18s; }
.typing-dot:nth-child(3) { animation-delay: 0.36s; }

@keyframes egTyping {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* Scrollbar */
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 99px; }

/* Responsive */
@media (max-width: 560px) {
    .calculadora-conversacional-container {
        padding: 0;
        top: 120px;
    }
    .chat-box {
        border-radius: 0;
        border-left: none;
        border-right: none;
        max-height: none;
    }
    .progress-bar-global {
        padding: 7px 16px 6px;
    }
    .button-group.cols-4 { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
    .total-valor { font-size: 20px; }
}
/* ── CF7 dentro del chat ───────────────────────────────────── */
.cf7-chat-wrapper .wpcf7 { margin: 0; }
.cf7-chat-wrapper .wpcf7-form { display: flex; flex-direction: column; gap: 8px; }
.cf7-chat-wrapper .wpcf7-form p { margin: 0; }
.cf7-chat-wrapper input[type="text"],
.cf7-chat-wrapper input[type="tel"],
.cf7-chat-wrapper input[type="email"] {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    transition: all var(--transition);
}
.cf7-chat-wrapper input:focus {
    outline: none;
    border-color: var(--c-accent);
    background: var(--c-surface);
    box-shadow: 0 0 0 1px rgb(255,255,255);
}
.cf7-chat-wrapper input[type="file"] {
    font-size: 13px;
    color: var(--c-muted);
    font-family: var(--font);
}
.cf7-chat-wrapper input[type="submit"],
.cf7-chat-wrapper .submit-button {
    width: 100%;
    padding: 14px;
    background: var(--c-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 4px;
}
.cf7-chat-wrapper input[type="submit"]:hover { background: #ff8201; }
.cf7-chat-wrapper .wpcf7-not-valid-tip {
    font-size: 11px;
    color: #dc2626;
    margin-top: 3px;
    display: block;
}
.cf7-chat-wrapper .wpcf7-response-output { display: none; }
.cf7-chat-wrapper .form-row {
    display: flex;
    gap: 8px;
}
.cf7-chat-wrapper .form-field {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    gap: 4px;
}
@media (max-width: 560px) {
    .cf7-chat-wrapper .form-row { flex-direction: column; }
}