/* public_html/reservas/styles.css */
:root {
    --primary-color: #1e3c72; /* Azul oscuro principal (tu paleta) */
    --secondary-color: #152d5a; /* Azul más oscuro para hover */
    --accent-color: #f1c232; /* Amarillo/Dorado para elementos activos */
    --accent-border-color: #d4a623; /* Amarillo más oscuro para bordes */
    --gradient-start: #667eea; /* Inicio del gradiente */
    --gradient-end: #764ba2; /* Fin del gradiente */
    --background-color: #f9f9f9; /* Fondo general gris claro */
    --form-background: #ffffff; /* Fondo del formulario blanco */
    --text-color: #333; /* Color de texto principal */
    --error-color: #dc3545; /* Rojo para errores */
    --button-extra-bg: #f0f0f0; /* Fondo claro para botones extras */
    --button-extra-border: #ccc; /* Borde de botones extras */
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--background-color);
    margin: 0;
    padding: 0;
    color: var(--text-color);
}

.container {
    max-width: 800px;
    margin: 30px auto;
    padding: 20px;
}

/* --- Logo del encabezado (ahora comentado en HTML) --- */
.logo-encabezado {
  display: block;
  width: 100%;
  max-width: 750px;
  height: auto;
  margin: 0 auto 30px auto;
}

.header-container {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    margin-bottom: 30px;
}

.header-container h1 {
    font-size: 2.5em;
    color: #fff;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

form {
    background: var(--form-background);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.95em;
}

input[type="text"],
input[type="tel"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[readonly] {
    background-color: #e9ecef;
    cursor: not-allowed;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.15); /* Sombra azul */
}

button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    cursor: pointer;
    outline: inherit;
    color: inherit;
}

/* Botón de acción (Reservar) */
button[type="submit"] {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1.15em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    width: 100%;
    margin-top: 25px;
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
}

button[type="submit"]:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
}

.success-message, .error-message {
    padding: 12px 15px;
    border-radius: 5px;
    margin: 0 auto 25px auto;
    text-align: center;
    font-weight: 500;
    max-width: 90%;
    border: 1px solid transparent;
}

.success-message {
    background: #d1f0d5;
    color: #12501a;
    border-color: #a3d9a5;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.error {
    color: var(--error-color);
    font-size: 0.85em;
    margin-top: 4px;
    display: block;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.form-row .form-group {
    flex: 1;
    min-width: 180px;
    margin-bottom: 0;
}

h3 {
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color); /* Borde amarillo */
    padding-bottom: 5px;
}

/* --- Estilos Opciones de Servicio --- */
.service-options {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.service-option {
    background: var(--form-background);
    border: 2px solid var(--button-extra-border);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    flex: 1;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    position: relative;
    font-weight: 600;
}

.service-option small {
    display: block;
    font-size: 1.1em;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 5px;
}

.service-option:hover {
    background: #f8f8f8;
    border-color: #adadad;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.service-option.active {
    background: var(--accent-color); /* Fondo amarillo */
    border-color: var(--accent-border-color);
    color: var(--text-color);
    box-shadow: 0 4px 10px rgba(241, 194, 50, 0.3);
}

.service-option.active small {
    color: var(--text-color);
}

.service-explanation {
    display: none;
    background: #e8f4f8; /* Fondo azul claro */
    padding: 15px;
    margin-top: 10px;
    border-radius: 5px;
    font-size: 0.9em;
    line-height: 1.5;
    border-left: 4px solid var(--primary-color);
}

.service-explanation.active {
    display: block;
}

.service-explanation p {
    margin: 0 0 8px 0;
}

.service-explanation strong {
    color: var(--primary-color);
}

/* --- Estilos Extras y Complementos --- */
.extras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.extra-button {
    background: var(--button-extra-bg) !important;
    border: 1px solid var(--button-extra-border) !important;
    color: var(--text-color) !important;
    border-radius: 8px;
    padding: 12px 16px 12px 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95em;
    line-height: 1.4;
    text-align: left;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    width: 100%;
    font-weight: 500;
    position: relative;
}

.extra-button::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--button-extra-border);
    border-radius: 50%;
    background-color: #fff;
    transition: all 0.3s ease;
}

.extra-button:hover {
    background: #e9e9e9 !important;
    border-color: #b5b5b5 !important;
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.extra-button[data-active="true"] {
    background: var(--accent-color) !important; /* Fondo amarillo */
    border-color: var(--accent-border-color) !important;
    color: var(--text-color) !important;
    font-weight: 600;
}

.extra-button[data-active="true"]::before {
    background-color: var(--primary-color); /* Fondo azul */
    border-color: var(--primary-color);
    content: '✓';
    color: white;
    font-size: 12px;
    text-align: center;
    line-height: 18px;
    font-weight: bold;
}

/* --- Total --- */
#total {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--primary-color);
}

/* --- Responsive --- */
@media (max-width: 700px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .form-row .form-group {
        min-width: 100%;
        margin-bottom: 15px;
    }
    .service-options {
        flex-direction: column;
        gap: 10px;
    }
    .extras-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .extra-button {
        padding: 10px 14px 10px 35px;
    }
    .logo-encabezado {
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
        margin: 15px auto;
    }
    form {
        padding: 15px;
    }
    h3 {
        font-size: 1.1em;
    }
    #total {
        font-size: 1.3em;
    }
    button[type="submit"] {
        font-size: 1em;
        padding: 10px 20px;
    }
}

/* Estilos para el Modal del Calendario */
#calendar-modal {
    /* Estilos base ya definidos en el script */
}

#calendar-modal > div {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    max-width: 90%;
    width: 450px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    position: relative;
}

#calendar-modal h3 {
    margin-top: 0;
    text-align: center;
    color: var(--text-color);
    border-bottom: none;
}

#calendar-modal button.close-modal-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.8em;
    line-height: 1;
    cursor: pointer;
    color: #aaa;
    padding: 5px;
}

#calendar-modal button.close-modal-btn:hover {
    color: #555;
}

#calendar-modal .calendar-day {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

#calendar-modal .calendar-day:last-child {
    border-bottom: none;
}

#calendar-modal .calendar-day strong {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

#calendar-modal .calendar-hours button {
    background-color: var(--button-extra-bg);
    border: 1px solid var(--button-extra-border);
    color: var(--text-color);
    padding: 6px 12px;
    margin: 3px 5px 3px 0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#calendar-modal .calendar-hours button:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-border-color);
    color: var(--text-color);
}