/* MCF Brand Colors */
:root {
    --mcf-dark: #1a1a2e;
    --mcf-darker: #16162a;
    --mcf-gold: #FFB600;
    --mcf-gold-hover: #e6a400;
    --mcf-light: #f8f9fa;
    --mcf-gray: #6c757d;
    --mcf-success: #28a745;
    --mcf-danger: #dc3545;
    --mcf-border: #dee2e6;
    --mcf-shadow: rgba(0, 0, 0, 0.15);
}

/* Base Body Styling */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    min-height: 100vh;
}

/* Card Styling - MCF Theme */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--mcf-shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-header {
    background: linear-gradient(135deg, var(--mcf-dark) 0%, var(--mcf-darker) 100%);
    color: white;
    border-bottom: 3px solid var(--mcf-gold);
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-header h5 {
    margin: 0;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.card-body {
    padding: 1.5rem;
    background: white;
}

/* Form Controls - Enhanced */
.form-control, .form-select {
    border: 2px solid var(--mcf-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: #fff;
}

.form-control:focus, .form-select:focus {
    border-color: var(--mcf-gold);
    box-shadow: 0 0 0 3px rgba(255, 182, 0, 0.15);
    outline: none;
}

.form-control:hover, .form-select:hover {
    border-color: #adb5bd;
}

/* Labels */
.form-label, label {
    font-weight: 600;
    color: var(--mcf-dark);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Required field indicator */
.required-field label::after,
label[for] .asteriskField {
    content: " *";
    color: var(--mcf-gold);
    font-weight: bold;
}

/* Buttons - MCF Gold Theme */
.btn-primary {
    background: linear-gradient(135deg, var(--mcf-gold) 0%, var(--mcf-gold-hover) 100%);
    border: none;
    color: var(--mcf-dark);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 182, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--mcf-gold-hover) 0%, #cc8400 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 182, 0, 0.4);
    color: var(--mcf-dark);
}

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

.btn-secondary {
    background: var(--mcf-dark);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--mcf-darker);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

/* File Input Styling */
input[type="file"] {
    padding: 0.5rem;
    border: 2px dashed var(--mcf-border);
    border-radius: 8px;
    background: #fafafa;
    cursor: pointer;
    transition: all 0.2s ease;
}

input[type="file"]:hover {
    border-color: var(--mcf-gold);
    background: #fffbf0;
}

input[type="file"]::file-selector-button {
    background: var(--mcf-gold);
    color: var(--mcf-dark);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    margin-right: 1rem;
    transition: background 0.2s ease;
}

input[type="file"]::file-selector-button:hover {
    background: var(--mcf-gold-hover);
}

/* Checkbox Styling */
.form-check {
    padding-left: 2.5rem !important;
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    margin-bottom: 0.75rem;
    position: relative;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--mcf-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 !important;
}

.form-check-input:checked {
    background-color: var(--mcf-gold);
    border-color: var(--mcf-gold);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(255, 182, 0, 0.25);
    border-color: var(--mcf-gold);
}

.form-check-label {
    cursor: pointer;
    padding-left: 0;
    display: inline-block;
}

/* Select Dropdown */
.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23FFB600' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-size: 16px 12px;
}

/* Signature Pad */
.signature-pad-container {
    width: 100%;
    border: 2px solid var(--mcf-border);
    border-radius: 8px;
    background-color: #fff;
    margin-bottom: 1rem;
    overflow: hidden;
}

.signature-pad {
    width: 100% !important;
    height: 200px !important;
    touch-action: none;
    cursor: crosshair;
}

/* Alert Styling */
.alert {
    border-radius: 8px;
    border: none;
    padding: 1rem 1.25rem;
}

.alert-info {
    background: linear-gradient(135deg, #e7f3ff 0%, #d4e9ff 100%);
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid var(--mcf-success);
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left: 4px solid var(--mcf-danger);
}

/* File Status Display */
.file-status {
    font-size: 0.9rem;
}

.file-status .alert {
    padding: 0.5rem 1rem;
    margin-bottom: 0;
}

/* Officer/Principal Cards */
.officer-form {
    border: 1px solid var(--mcf-border);
    border-radius: 8px;
    background: #fafafa;
    transition: all 0.2s ease;
}

.officer-form:hover {
    background: #fff;
    box-shadow: 0 2px 10px var(--mcf-shadow);
}

/* Page Title */
h1.text-center {
    color: var(--mcf-dark);
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
}

h1.text-center::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--mcf-gold);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Loading Modal */
#loadingModal {
    background: rgba(26, 26, 46, 0.9);
}

#loadingModal .modal-content {
    background: transparent;
    border: none;
}

#loadingModal .spinner-border {
    color: var(--mcf-gold) !important;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .form-control, .form-select {
        font-size: 16px; /* Prevents iOS zoom */
        padding: 0.875rem 1rem;
        min-height: 50px;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .btn-lg {
        width: 100%;
        padding: 1rem;
    }
    
    h1.text-center {
        font-size: 1.75rem;
    }
    
    .card-header h5 {
        font-size: 1rem;
    }
    
    /* Stack form columns on mobile */
    .row > [class*="col-md-"] {
        margin-bottom: 0.5rem;
    }
    
    /* Touch-friendly file inputs */
    input[type="file"] {
        padding: 1rem;
        min-height: 60px;
    }
    
    /* Larger checkboxes for touch */
    .form-check-input {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    /* Signature pad taller on mobile */
    .signature-pad {
        height: 250px !important;
    }
}

/* Input Group Styling */
.input-group .form-control {
    border-right: none;
}

.input-group .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Form Help Text */
.form-text {
    color: var(--mcf-gray);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* Validation States */
.form-control.is-valid {
    border-color: var(--mcf-success);
}

.form-control.is-invalid {
    border-color: var(--mcf-danger);
}

.was-validated .form-control:valid {
    border-color: var(--mcf-success);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
}

.was-validated .form-control:invalid {
    border-color: var(--mcf-danger);
}

/* Progress indicator for multi-section forms */
.form-section-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 0.25rem;
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    padding: 1.5rem 0 2.5rem 0;
    z-index: 100;
    border-bottom: 1px solid var(--mcf-border);
}

.form-section-indicator .step {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--mcf-border);
    color: var(--mcf-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
}

.form-section-indicator .step:hover {
    transform: scale(1.1);
    border-color: var(--mcf-gold);
}

.form-section-indicator .step.active {
    background: var(--mcf-gold);
    color: var(--mcf-dark);
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(255, 182, 0, 0.4);
}

.form-section-indicator .step.completed {
    background: var(--mcf-success);
    color: white;
}

.form-section-indicator .step.visited {
    background: var(--mcf-gold-hover);
    color: var(--mcf-dark);
}

.form-section-indicator .step.has-errors {
    background: var(--mcf-danger);
    color: white;
    animation: pulse-error 1.5s infinite;
}

.form-section-indicator .step-connector {
    width: 20px;
    height: 3px;
    background: var(--mcf-border);
    margin: 0 2px;
}

.form-section-indicator .step-connector.completed {
    background: var(--mcf-success);
}

.form-section-indicator .step-label {
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    white-space: nowrap;
    color: var(--mcf-gray);
    font-weight: 500;
}

@keyframes pulse-error {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(220, 53, 69, 0); }
}

@media (max-width: 768px) {
    .form-section-indicator .step {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    
    .form-section-indicator .step-label {
        display: none;
    }
    
    .form-section-indicator .step-connector {
        width: 10px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 3px solid var(--mcf-gold);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .btn, .navbar, footer {
        display: none !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Animation for form submission */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.btn-primary:focus {
    animation: pulse 0.3s ease;
}

/* Currency input styling */
.currency-input {
    position: relative;
}

.currency-input::before {
    content: '$';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mcf-gray);
    font-weight: 600;
}

.currency-input input {
    padding-left: 1.75rem;
}

/* Phone input formatting indicator */
.phone-format-hint {
    font-size: 0.8rem;
    color: var(--mcf-gray);
    margin-top: 0.25rem;
}

/* Navbar adjustments */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    background: var(--mcf-dark) !important;
}

footer p {
    margin: 0;
}

/* Selected file display */
.selected-file {
    font-size: 0.875rem;
    padding: 0.5rem;
    background: #e8f5e9;
    border-radius: 4px;
    color: #2e7d32;
}

.selected-file:empty {
    display: none;
}

/* Tooltip styling */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--mcf-dark);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}