/* Solución al desbordamiento: Todo el modelo de caja incluirá padding y border en el ancho final */
*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    /* Colores corporativos */
    --color-red: #f5333f;
    --color-blue: #011e41;
    --color-dark: #323232;
    --color-light: #ededed;
    --color-white: #ffffff;

    --border-radius: 12px; /* Restaurado para esquinas redondeadas */
    --transition-speed: 0.3s;
    --shadow: 0 8px 24px rgba(1, 30, 65, 0.12); /* Restaurada la sombra para destacar el box */
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--color-light); /* Restaurado el gris claro de fondo */
    color: var(--color-dark);
    margin: 0;
    padding: 40px 0; /* Espaciado arriba y abajo para que el box no toque los bordes */
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.form-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 90%; /* Ancho estricto al 90% */
    max-width: none;
    overflow: hidden;
    animation: fadeIn 0.6s ease-out;
    margin: 0 auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-header {
    background-color: var(--color-blue);
    color: var(--color-white);
    padding: 30px 20px;
    text-align: center;
    border-bottom: 5px solid var(--color-red);
}

.form-header h2 {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-body {
    padding: 40px 50px;
}

.form-group {
    margin-bottom: 24px;
    position: relative;
    min-width: 0;
}

label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-blue);
}

label i {
    color: var(--color-red);
    width: 20px;
    text-align: center;
}

/* Inputs estándar y Textarea */
input[type="text"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--color-white);
    color: var(--color-dark);
    transition: all var(--transition-speed) ease;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

input:focus,
textarea:focus {
    border-color: var(--color-red);
    outline: none;
    box-shadow: 0 0 0 4px rgba(245, 51, 63, 0.15);
}

/* ----- CUSTOM SELECT CSS ----- */
.custom-select-wrapper {
    position: relative;
    width: 100%;
    user-select: none;
}

.custom-select-trigger {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    background-color: var(--color-white);
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-speed) ease;
}

.custom-select-trigger span {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

/* Utilidad para truncar el texto en el multi-select y que no desborde */
.multi-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90%;
    display: inline-block;
}

.custom-select-trigger span i {
    color: var(--color-red);
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.custom-select-trigger i.arrow {
    color: var(--color-blue);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 10px;
}

.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--color-red);
    box-shadow: 0 0 0 4px rgba(245, 51, 63, 0.15);
}

.custom-select-wrapper.open .custom-select-trigger i.arrow {
    transform: rotate(180deg);
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(1, 30, 65, 0.15);
    z-index: 100;
    max-height: 280px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.custom-select-wrapper.open .custom-select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-option {
    padding: 14px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s;
    font-size: 0.95rem;
}

.custom-option:last-child {
    border-bottom: none;
}

.custom-option i {
    width: 20px;
    text-align: center;
    color: var(--color-blue);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.custom-option:hover {
    background-color: #f8f9fa;
}

.custom-option.selected {
    background-color: rgba(1, 30, 65, 0.05);
    font-weight: 600;
    color: var(--color-blue);
}

.custom-option.selected i {
    color: var(--color-red);
}

.custom-select-wrapper.disabled .custom-select-trigger {
    background-color: var(--color-light);
    border-color: #d1d1d1;
    color: #888;
    cursor: not-allowed;
}

.custom-select-wrapper.disabled .custom-select-trigger span i {
    color: #888;
}

/* Ocultar el select nativo de forma segura */
select.hidden-native {
    position: absolute !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

/* Botón de Submit */
.submit-btn {
    width: 100%;
    padding: 18px;
    background-color: var(--color-red);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background-color: #d12732;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(245, 51, 63, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Grid Responsive */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* Estilo para el Checkbox Problemático */
.checkbox-problematico {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: rgba(245, 51, 63, 0.05);
    border: 1px solid rgba(245, 51, 63, 0.2);
    border-radius: 8px;
}

.checkbox-problematico input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
    accent-color: var(--color-red);
}

.checkbox-problematico label {
    margin-bottom: 0;
    cursor: pointer;
    width: 100%;
}


/* ========================================================
   MEDIA QUERIES (RESPONSIVE)
   ======================================================== */

/* PC Desktop (Pantallas grandes) */
@media (min-width: 1025px) {
    .form-body {
        padding: 40px 60px;
    }
    .form-row {
        gap: 30px;
    }
}

/* Tablet (Pantallas medianas: 601px - 1024px) */
@media (min-width: 601px) and (max-width: 1024px) {
    .form-body {
        padding: 30px 40px;
    }
    .form-row {
        gap: 20px; 
    }
}

/* Móvil (Pantallas pequeñas: hasta 600px) */
@media (max-width: 600px) {
    body {
        padding: 20px 0; /* Menos espacio vertical en móvil */
    }
    
    .form-body {
        padding: 20px 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-header h2 {
        font-size: 1.3rem; 
    }
}