/* Import modern font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #004581;
    --secondary-color: #002147;
    --accent-color: #00d2ff;
    --text-color: #333;
    --text-muted: #666;
    --bg-gradient: linear-gradient(135deg, #002147 0%, #004581 100%);
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

body {
    background: var(--bg-gradient);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    margin: 0;
}

.form-container {
    max-width: 550px;
    width: 100%;
    margin: 20px auto;
    padding: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    animation: fadeIn 0.8s ease-out;
}

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

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

.form-container h1 {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.form-container p {
    color: var(--text-muted);
}

/* File Upload Area */
#drop-area {
    transition: all 0.3s ease;
    border: 2px dashed #ccd0d5 !important;
    background-color: #f8f9fa !important;
    cursor: pointer;
    border-radius: 12px !important;
}

#drop-area:hover {
    border-color: var(--accent-color) !important;
    background-color: #f0f7ff !important;
    transform: scale(1.02);
}

#drop-area i {
    color: var(--secondary-color);
}

#loading-spinner p {
    font-weight: 600;
    color: var(--primary-color);
}

/* Inputs & Form Elements */
.form-control,
.form-select {
    border-radius: 10px;
    padding: 12px 15px;
    border: 1px solid #ddd;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 210, 255, 0.15);
    background-color: #fff;
}

label.form-label {
    font-weight: 500;
    margin-bottom: 5px;
}

h5 {
    font-weight: 600;
    color: var(--secondary-color);
    border-left: 4px solid var(--accent-color);
    padding-left: 12px;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 69, 129, 0.4);
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

/* Error Messages */
.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 5px;
}

/* Alerts */
.alert {
    border-radius: 12px;
    font-weight: 500;
}

/* Animations for form sections */
#formulario-datos {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Modal Styling */
.modal-content {
    border-radius: 20px;
    border: none;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    background: var(--secondary-color);
    color: #fff;
    border: none;
}

.modal-title {
    font-weight: 600;
}

/* Responsive fixes */
@media (max-width: 576px) {
    .form-container {
        padding: 25px;
        margin: 10px;
    }
}

/* Estilos para el Modal de Selección de Origen */
.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-transform:hover {
    transform: translateY(-5px);
    background-color: #f8f9fa !important;
    border-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
}

.hover-transform i {
    transition: transform 0.3s ease;
}

.hover-transform:hover i {
    transform: scale(1.1);
    color: var(--accent-color);
}

.modal-backdrop.show {
    backdrop-filter: blur(5px);
    background-color: rgba(0, 33, 71, 0.5);
}