:root {
    --rtm-dark: #232020;
    --rtm-gold: #E3B92E;
    --rtm-gold-light: #f5d76e;
    --rtm-gray-light: #f8f9fa;
    --rtm-gray-border: #e9ecef;
    --rtm-shadow: 0 10px 40px -10px rgba(0,0,0,0.15);
}

.rtm-calculator-wrapper {
    font-family: 'Poppins', sans-serif;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: var(--rtm-shadow);
    max-width: 100%;
    /* SOLUCIÓN: Cambiado de hidden a visible para no cortar desplegables ni sombras */
    overflow: visible; 
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    /* Asegura que el z-index sea manejado correctamente en popups */
    position: relative;
    z-index: 10;
}

.rtm-calculator-wrapper:hover {
    transform: translateY(-2px);
}

/* --- HEADER --- */
.rtm-header {
    background: var(--rtm-dark);
    padding: 20px 25px;
    position: relative;
    /* SOLUCIÓN: Redondear esquinas superiores manualmente */
    border-radius: 16px 16px 0 0; 
    overflow: hidden; /* Mantenemos hidden AQUÍ solo para el efecto de la línea dorada */
}

.rtm-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.rtm-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--rtm-gold);
}

.rtm-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
    text-align: left;
}

.rtm-city-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: var(--rtm-gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(227, 185, 46, 0.3);
    white-space: nowrap;
    margin-top: 0;
}

/* --- CUERPO --- */
.rtm-body {
    padding: 30px;
}

.rtm-input-group label {
    display: block;
    font-size: 0.85rem;
    color: #6c757d;
    font-weight: 500;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- SELECT PERSONALIZADO --- */
.rtm-select-wrapper {
    position: relative;
    margin-bottom: 25px;
}

.rtm-range-select {
    width: 100%;
    padding: 2px 20px;
    border: 2px solid var(--rtm-gray-border);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--rtm-dark);
    background-color: var(--rtm-gray-light);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none; /* Soporte Safari/iOS */
    -moz-appearance: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    transition: all 0.3s ease;
}

.rtm-range-select:focus {
    border-color: var(--rtm-gold);
    background-color: #fff;
    outline: none;
    box-shadow: 0 0 0 4px rgba(227, 185, 46, 0.15);
}

.rtm-select-arrow {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--rtm-dark);
    opacity: 0.6;
    z-index: 2; /* Asegura que la flecha esté por encima */
}

/* --- LISTA DE PRECIOS --- */
.rtm-result-container {
    animation: fadeIn 0.5s ease-out;
}

.rtm-item-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    font-size: 0.95rem;
    color: #495057;
    border-bottom: 1px dashed var(--rtm-gray-border);
    transition: background 0.2s;
}

.rtm-item-row:nth-child(even) {
    background-color: #fafafa; 
}
.rtm-item-row:hover {
    background-color: #fffbf0;
}

.rtm-item-row:last-child {
    border-bottom: none;
    margin-bottom: 20px;
}

.rtm-item-label { font-weight: 400; }
.rtm-item-value { font-weight: 600; color: var(--rtm-dark); }

/* --- TOTAL CARD --- */
.rtm-total-card {
    background: var(--rtm-dark);
    color: #fff;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(35, 32, 32, 0.3);
}

.rtm-total-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--rtm-gold) 0%, transparent 70%);
    opacity: 0.2;
}

.rtm-total-label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 5px;
}

.rtm-total-price {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--rtm-gold);
    line-height: 1.1;
    margin-bottom: 5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.rtm-total-subtext {
    display: block;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    font-style: italic;
}

.rtm-error { 
    color: #e74c3c; 
    font-size: 0.9rem; 
    text-align: center; 
    padding: 15px; 
    background: #fdf0ef;
    border-radius: 8px;
}

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