/**
 * ============================================================
 * INSTRUCCIONES PARA OPENCODE / DESARROLLADOR:
 * ============================================================
 * ARCHIVO: assets/css/urbemax-3d.css
 * FUNCIÓN: Estilos completos del módulo Cabida + Visor 3D
 * 
 * INTEGRACIÓN:
 * - Este archivo se encola automáticamente desde
 *   inc/enqueue-3d.php cuando se detecta el visor en la página.
 * 
 * - Todas las clases tienen prefijo 'urbemax-' o 'ub-' para
 *   evitar conflictos con otros estilos del tema.
 * 
 * - Paleta corporativa Urbemax:
 *     Morado:  var(--ub-ink)
 *     Morado oscuro: var(--ub-purple-950)
 *     Naranja: var(--ub-orange-600)
 *     Crema:   var(--ub-paper)
 * 
 * - Los estilos están organizados en secciones:
 *     1. Layout principal (split)
 *     2. Formulario
 *     3. Métricas y resultados
 *     4. Visor 3D
 *     5. Botones de acción (PDF, WhatsApp)
 *     6. Responsive
 * ============================================================
 */

/* ============================================
   1. LAYOUT PRINCIPAL
   ============================================ */
.ub-cabida {
    max-width: 1300px;
    margin: 0 auto;
    padding: 60px 20px;
}

.ub-cabida-split {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.ub-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--ub-orange-600);
    margin-bottom: 16px;
}

.ub-cabida-text h2 {
    font-size: 38px;
    font-weight: 800;
    color: var(--ub-purple-950);
    line-height: 1.15;
    margin-bottom: 20px;
}

.ub-lead {
    font-size: 17px;
    color: var(--ub-slate);
    line-height: 1.7;
    margin-bottom: 30px;
}

.ub-features {
    list-style: none;
    margin: 24px 0;
    padding: 0;
}

.ub-features li {
    padding: 8px 0 8px 28px;
    position: relative;
    font-size: 14px;
    color: var(--ub-ink);
}

.ub-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    width: 20px;
    height: 20px;
    background: var(--ub-paper);
    color: var(--ub-orange-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 11px;
}

/* Botones generales */
.ub-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

.ub-btn--light {
    background: var(--ub-white);
    color: var(--ub-ink);
    border: 2px solid var(--ub-ink);
}

.ub-btn--light:hover {
    background: var(--ub-ink);
    color: var(--ub-white);
}

.ub-btn--main {
    background: var(--ub-orange-600);
    color: var(--ub-white);
    width: 100%;
    padding: 14px 24px;
    font-size: 15px;
    margin-top: 10px;
}

.ub-btn--main:hover {
    background: var(--ub-orange-700);
    transform: translateY(-2px);
}

/* ============================================
   2. FORMULARIO
   ============================================ */
.ub-cabida-ui {
    background: var(--ub-white);
    border: 1px solid var(--ub-line);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 20px 60px color-mix(in srgb, var(--ub-ink) 8%, transparent);
}

.ub-ui-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--ub-paper);
    font-size: 12px;
    color: var(--ub-slate);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.ub-ui-top span:first-child {
    color: var(--ub-ink);
    font-weight: 700;
}

.urbemax-progress {
    display: none;
    margin-bottom: 16px;
    background: var(--ub-paper);
    border-radius: 20px;
    height: 4px;
    overflow: hidden;
}

.urbemax-progress.active {
    display: block;
}

.urbemax-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--ub-ink), var(--ub-orange-600));
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 20px;
}

.form-group-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.field-item {
    display: flex;
    flex-direction: column;
    position: relative;
}

.field-item label {
    font-size: 12px;
    color: var(--ub-ink);
    margin-bottom: 6px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.field-badge {
    font-size: 9px;
    background: var(--ub-ink);
    color: var(--ub-white);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.field-badge.auto {
    background: var(--ub-orange-600);
}

.field-item select,
.field-item input {
    background: var(--ub-white);
    border: 1px solid var(--ub-line);
    color: var(--ub-purple-950);
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
    width: 100%;
}

.field-item select:focus,
.field-item input:focus {
    outline: none;
    border-color: var(--ub-orange-600);
    background: var(--ub-white);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ub-orange-600) 10%, transparent);
}

.field-hint {
    font-size: 11px;
    color: var(--ub-slate);
    margin-top: 4px;
    font-style: italic;
}

/* Aviso distritos sin parámetros */
.distrito-sin-parametros {
    background: var(--ub-paper);
    border: 1px solid var(--ub-orange-400);
    border-left: 4px solid var(--ub-orange-400);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 16px 0;
    font-size: 13px;
    color: var(--ub-ink);
    animation: ubFadeIn 0.3s ease;
}

.distrito-sin-parametros strong {
    color: var(--ub-orange-700);
    display: block;
    margin-bottom: 6px;
}

.distrito-sin-parametros a {
    color: var(--ub-orange-600);
    font-weight: 700;
    text-decoration: underline;
}

/* ============================================
   3. MÉTRICAS Y RESULTADOS
   ============================================ */
.metrics-display-box {
    background: linear-gradient(135deg, var(--ub-paper) 0%, var(--ub-white) 100%);
    border: 1px solid var(--ub-orange-600);
    border-left: 4px solid var(--ub-orange-600);
    border-radius: 8px;
    padding: 18px;
    margin: 20px 0;
    animation: ubFadeIn 0.3s ease;
}

@keyframes ubFadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.metrics-display-box h4 {
    font-size: 12px;
    color: var(--ub-ink);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 14px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.metrics-display-box h4 .status-badge {
    background: var(--ub-ink);
    color: var(--ub-white);
    font-size: 9px;
    padding: 3px 8px;
    border-radius: 10px;
    text-transform: uppercase;
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.metric-item {
    background: color-mix(in srgb, var(--ub-white) 70%, transparent);
    border-radius: 6px;
    padding: 10px 12px;
    border-left: 3px solid var(--ub-orange-600);
}

.metric-item span {
    display: block;
    font-size: 10px;
    color: var(--ub-slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.metric-item strong {
    font-size: 16px;
    color: var(--ub-orange-600);
    font-weight: 800;
}

.metrics-display-box p {
    font-size: 13px;
    color: var(--ub-ink);
    margin-bottom: 6px;
}

.metrics-display-box strong {
    color: var(--ub-purple-950);
}

.disclaimer-text {
    font-size: 10.5px !important;
    color: var(--ub-slate) !important;
    font-style: italic;
    margin-top: 12px;
    line-height: 1.5;
    padding-top: 10px;
    border-top: 1px dashed var(--ub-line);
}

/* ============================================
   4. VISOR 3D
   ============================================ */
.urbemax-3d-integrado {
    background: linear-gradient(180deg, var(--ub-purple-100) 0%, var(--ub-paper) 100%);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--ub-line);
    margin-top: 20px;
    animation: ubFadeIn 0.4s ease;
    box-shadow: inset 0 0 40px color-mix(in srgb, var(--ub-ink) 5%, transparent);
}

.urbemax-3d-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: var(--ub-ink);
    font-size: 11px;
    color: var(--ub-white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.urbemax-3d-controls {
    display: flex;
    gap: 6px;
}

.urbemax-time-btn {
    background: color-mix(in srgb, var(--ub-white) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--ub-white) 20%, transparent);
    color: var(--ub-white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.urbemax-time-btn:hover,
.urbemax-time-btn.active {
    background: var(--ub-orange-600);
    border-color: var(--ub-orange-600);
    transform: scale(1.1);
}

.urbemax-3d-canvas-container {
    width: 100%;
    height: 400px;
    position: relative;
}

#urbemax-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.urbemax-measures {
    position: absolute;
    top: 12px;
    left: 12px;
    background: color-mix(in srgb, var(--ub-white) 95%, transparent);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 10.5px;
    color: var(--ub-purple-950);
    box-shadow: 0 4px 20px color-mix(in srgb, var(--ub-purple-950) 8%, transparent);
    line-height: 1.6;
    border-left: 3px solid var(--ub-orange-600);
}

.urbemax-measures strong {
    color: var(--ub-ink);
    font-weight: 700;
}

.urbemax-3d-tools {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 6px;
}

.urbemax-tool-btn {
    width: 32px;
    height: 32px;
    background: color-mix(in srgb, var(--ub-white) 95%, transparent);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--ub-purple-950) 8%, transparent);
    color: var(--ub-ink);
}

.urbemax-tool-btn:hover {
    background: var(--ub-orange-600);
    color: var(--ub-white);
    transform: scale(1.05);
}

.urbemax-3d-footer {
    padding: 8px 15px;
    background: var(--ub-ink);
    font-size: 10px;
    color: color-mix(in srgb, var(--ub-white) 70%, transparent);
    text-align: center;
    letter-spacing: 0.05em;
}

.urbemax-aviso {
    background: var(--ub-paper);
    border-top: 1px solid var(--ub-orange-600);
    padding: 10px 15px;
    font-size: 10.5px;
    color: var(--ub-ink);
    text-align: center;
    line-height: 1.5;
    font-weight: 500;
}

.urbemax-aviso strong {
    color: var(--ub-orange-600);
}

/* ============================================
   5. BOTONES DE ACCIÓN
   ============================================ */
.urbemax-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.urbemax-action-btn {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
    font-family: inherit;
}

.urbemax-action-btn.pdf {
    background: var(--ub-ink);
    color: var(--ub-white);
}

.urbemax-action-btn.pdf:hover {
    background: var(--ub-ink);
    transform: translateY(-2px);
}

.urbemax-action-btn.wa {
    background: #25d366;
    color: var(--ub-white);
}

.urbemax-action-btn.wa:hover {
    background: var(--ub-success);
    transform: translateY(-2px);
}

/* ============================================
   6. RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .ub-cabida { padding: 40px 16px; }
    .ub-cabida-split { grid-template-columns: 1fr; gap: 40px; }
    .ub-cabida-text h2 { font-size: 28px; }
    .form-group-grid { grid-template-columns: 1fr; }
    .urbemax-3d-canvas-container { height: 300px; }
    .metrics-grid { grid-template-columns: 1fr; }
    .urbemax-actions { grid-template-columns: 1fr; }
    .urbemax-measures { font-size: 9.5px; padding: 8px 10px; }
}

@media (max-width: 480px) {
    .ub-cabida-text h2 { font-size: 24px; }
    .ub-cabida-ui { padding: 16px; }
    .metrics-display-box { padding: 14px; }
    .urbemax-3d-canvas-container { height: 260px; }
}
