/**
 * SISTEMA DE CITAS - BINGO LR
 * Tema 2: Corporativo / Ejecutivo (Navy & Clean)
 */

:root {
    --bg-principal: #f4f6f9;
    --bg-tarjetas: #ffffff;
    --texto-oscuro: #1e293b;
    --texto-mutado: #64748b;
    --corporativo-azul: #0f172a;
    --borde-sutil: #e2e8f0;
    --primario: #0284c7;
    --exito: #16a34a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-principal);
    color: var(--texto-oscuro);
    padding: 20px;
}

/* Switcher de Estilos Superior (Se mantiene visible para la demo) */
.style-switcher {
    background: #ffffff;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 30px;
    border: 1px solid var(--borde-sutil);
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.style-switcher p {
    font-size: 14px;
    margin-bottom: 10px;
    color: var(--texto-mutado);
}
.style-switcher button {
    background: #f1f5f9;
    color: #334155;
    border: 1px solid var(--borde-sutil);
    padding: 8px 15px;
    margin: 5px;
    cursor: pointer;
    border-radius: 6px;
    font-weight: 500;
    transition: 0.2s;
}
.style-switcher button:hover {
    background: var(--corporativo-azul);
    color: #fff;
}

/* Contenedor Principal */
.container {
    max-width: 800px;
    margin: 0 auto;
}

.header {
    text-align: center;
    margin-bottom: 40px;
}
.header h1 {
    font-size: 2.2rem;
    color: var(--corporativo-azul);
    font-weight: 700;
}
.header p {
    color: var(--texto-mutado);
    margin-top: 8px;
}

/* Secciones del Formulario */
.form-section {
    background-color: var(--bg-tarjetas);
    border: 1px solid var(--borde-sutil);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 25px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}
.form-section h2 {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: var(--corporativo-azul);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-left: 4px solid var(--primario);
    padding-left: 10px;
}

/* Grilla de Servicios y Personal */
.services-grid, .staff-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}
@media(min-width: 600px) {
    .services-grid { grid-template-columns: 1fr 1fr; }
}

.service-card, .staff-card {
    display: block;
    position: relative;
    cursor: pointer;
}
.service-card input, .staff-card input {
    position: absolute;
    opacity: 0;
}

.service-info, .staff-info {
    background-color: var(--bg-tarjetas);
    border: 1px solid var(--borde-sutil);
    padding: 18px;
    border-radius: 6px;
    transition: all 0.2s ease-in-out;
}
/* Efecto Elegante de Selección Corporativa */
.service-card input:checked + .service-info,
.staff-card input:checked + .staff-info {
    border-color: var(--primario);
    background-color: #f0f9ff;
}

.service-name, .staff-name {
    display: block;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--corporativo-azul);
    margin-bottom: 4px;
}
.service-desc, .staff-specialty {
    display: block;
    font-size: 0.88rem;
    color: var(--texto-mutado);
    margin-bottom: 12px;
    line-height: 1.4;
}
.service-price {
    font-weight: 700;
    color: var(--primario);
    font-size: 1.1rem;
}

/* Inputs formales */
.datetime-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
@media(min-width: 600px) {
    .datetime-container { grid-template-columns: 1fr 1fr; }
}

.input-group, .input-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
input[type="date"], input[type="text"], input[type="tel"], input[type="email"] {
    background-color: #fff;
    border: 1px solid var(--borde-sutil);
    color: var(--texto-oscuro);
    padding: 12px;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: border 0.2s;
}
input[type="text"]:focus, input[type="tel"]:focus, input[type="date"]:focus {
    border-color: var(--primario);
    outline: none;
}
input[type="date"]:disabled {
    background-color: #f1f5f9;
    color: #94a3b8;
    cursor: not-allowed;
}

/* Chips de Horarios Ejecutivos */
.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 10px;
}
.hour-chip input {
    position: absolute;
    opacity: 0;
}
.hour-chip span {
    display: block;
    text-align: center;
    padding: 10px;
    background-color: #fff;
    border: 1px solid var(--borde-sutil);
    color: var(--texto-oscuro);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 500;
    transition: 0.15s;
}
.hour-chip input:checked + span {
    background-color: var(--corporativo-azul);
    color: #ffffff;
    border-color: var(--corporativo-azul);
}

.client-inputs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

/* Botón Formal */
.btn-submit {
    width: 100%;
    background-color: var(--primario);
    color: #fff;
    border: none;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-submit:hover {
    background-color: #0369a1;
}

.placeholder-text, .loading-text, .error-text {
    color: var(--texto-mutado);
    font-size: 0.9rem;
}