/* ==========================================================================
   1. GLOBAL VARIABLES & UTILITIES
   ========================================================================== */
:root {
    --tlp-primary: #0073aa;       /* WordPress Blue */
    --tlp-primary-dark: #005177;
    --tlp-bg-light: #f7f9fc;      /* Light Grey/Blue for inputs */
    --tlp-border: #e2e8f0;        /* Subtle Border */
    --tlp-text-main: #2d3748;     /* Dark Grey for text */
    --tlp-text-muted: #718096;
    --tlp-white: #ffffff;
    --tlp-danger: #e53e3e;
    --tlp-success: #48bb78;
    --tlp-radius: 8px;            /* Softer corners */
    --tlp-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}



/* Button Standards */
.tlp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: var(--tlp-radius);
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    line-height: 1.2;
}

.tlp-button-primary {
    background-color: var(--tlp-primary);
    color: var(--tlp-white);
    box-shadow: 0 2px 4px rgba(0, 115, 170, 0.3);
}

.tlp-button-primary:hover {
    background-color: var(--tlp-primary-dark);
    transform: translateY(-1px);
}

.tlp-button-secondary {
    background-color: var(--tlp-white);
    color: var(--tlp-text-main);
    border: 1px solid var(--tlp-border);
}

.tlp-button-secondary:hover {
    background-color: var(--tlp-bg-light);
    border-color: #cbd5e0;
}

/* ==========================================================================
   2. BOOKING/CONTACT MODAL (MODERNIZED)
   ========================================================================== */
.tlp-modal-open {
    overflow: hidden;
}

.tlp-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(23, 43, 77, 0.6); /* Darker, blue-tinted overlay */
    backdrop-filter: blur(4px); /* Modern blur effect */
    z-index: 99999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tlp-modal-overlay.active {
    display: flex;
    opacity: 1;
}

.tlp-modal-content {
    background: var(--tlp-white);
    width: 100%;
    max-width: 580px; /* Slightly narrower for better focus */
    max-height: 90vh;
    border-radius: 16px; /* Very rounded corners */
    padding: 0; /* Padding handled by inner containers */
    position: relative;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: tlpSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

@keyframes tlpSlideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Header Area */
.tlp-modal-header {
    padding: 25px 30px 15px;
    border-bottom: 1px solid var(--tlp-bg-light);
}

.tlp-form-main-title {
    margin: 0;
    font-size: 1.5rem;
    color: #155ecb;
    font-weight: 700;
}

.tlp-close-modal-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent !important;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 40px;
    line-height: 1;
    cursor: pointer;
    color: #155ecb;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.tlp-close-modal-btn:hover {
    background: var(--tlp-danger);
    color: black;
}

/* Progress Bar */
.tlp-progress-bar-container {
    padding: 0 ;
    margin-top: 10px;
}

.tlp-step-title-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.tlp-progress-bar {
    height: 6px;
    background: var(--tlp-bg-light);
    border-radius: 3px;
    overflow: hidden;
}

.tlp-progress-bar-fill {
    height: 100%;
    background: #155ecb;
    width: 0%;
    transition: width 0.4s ease;
    border-radius: 3px;
}

/* Form Body */
.tlp-modal-body {
    padding: 30px;
}

.tlp-form-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tlp-form-step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Form Elements */
.tlp-form-group {
    margin-bottom: 24px;
}

.tlp-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #155ecb;
    font-size: 0.95rem;
}

.tlp-form-group input[type="text"],
.tlp-form-group input[type="email"],
.tlp-form-group input[type="tel"],
.tlp-form-group input[type="number"],
.tlp-form-group select,
.tlp-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--tlp-bg-light);
    border: 1px solid var(--tlp-border);
    border-radius: var(--tlp-radius);
    font-size: 16px;
    color: var(--tlp-text-main);
    box-sizing: border-box;
    transition: border-color 0.2s, background-color 0.2s;
}

.tlp-form-group input:focus,
.tlp-form-group select:focus,
.tlp-form-group textarea:focus {
    outline: none;
    border-color: var(--tlp-primary);
    background-color: var(--tlp-white);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* 2-Column Grid for Radio Cards (Cleaner Look) */
.tlp-radio-card-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 500px) {
    .tlp-radio-card-group {
        grid-template-columns: 1fr;
    }
}

/* Radio Card Styling */
.tlp-radio-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 16px;
    border: 1px solid var(--tlp-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--tlp-white);
}

.tlp-radio-card:hover {
    border-color: #cbd5e0;
    transform: translateY(-2px);
    box-shadow: var(--tlp-shadow);
}

/* Hide default radio, use custom styling */
.tlp-radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Selected State */
.tlp-radio-card:has(input:checked) {
    border-color: #155ecb;
    background-color: #f0f7fb;
    box-shadow: #155ecb;
}

.tlp-radio-card strong {
    font-size: 1rem;
    color: var(--tlp-text-main);
    display: block;
    margin-bottom: 4px;
}

.tlp-radio-card .price-tag {
    color: #155ecb;
    font-weight: 700;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 4px;
}

.tlp-radio-card small {
    font-size: 0.8rem;
    color: #000;
    line-height: 1.3;
}

/* Inline Radio Groups (Pills) */
.tlp-radio-group-inline {
    display: flex;
    gap: 10px;
}

.tlp-radio-label {
    position: relative;
}

.tlp-radio-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.tlp-radio-label span {
    display: block;
    padding: 10px 20px;
    background: var(--tlp-bg-light);
    border: 1px solid var(--tlp-border);
    border-radius: 50px;
    color: var(--tlp-text-main);
    font-weight: 500;
    transition: all 0.2s;
    user-select: none;
}

.tlp-radio-label input:checked + span {
    background: #155ecb;
    color: var(--tlp-white);
    border-color: var(--tlp-primary);
    box-shadow: 0 4px 6px rgba(0, 115, 170, 0.2);
}

/* Vertical Radio Group */
.tlp-radio-group-vertical {
    display: grid;
    gap: 10px;
}

.tlp-radio-group-vertical .tlp-radio-label span {
    border-radius: var(--tlp-radius);
    text-align: left;
    background: white;
}

.tlp-radio-group-vertical .tlp-radio-label input:checked + span {
    background: #155ecb;
    color: #fff;
    border-color: var(--tlp-primary);
    box-shadow: inset 3px 0 0 var(--tlp-primary); /* Left border stripe */
}

/* Toggle Group (Days) */
.tlp-toggle-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tlp-toggle-label input {
    display: none;
}

.tlp-toggle-label span {
    display: inline-block;
    padding: 8px 14px;
    background: var(--tlp-bg-light);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--tlp-text-muted);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.tlp-toggle-label input:checked + span {
    background: #155ecb;
    color: white;
    font-weight: 600;
}

/* Personal Details Grid */
.tlp-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 600px) {
    .tlp-form-grid {
        grid-template-columns: 1fr;
        gap: 0; /* Groups handle margins */
    }
}

/* Actions Footer */
.tlp-form-actions {
    display: flex;
    justify-content: flex-end; /* Align right */
    gap: 15px;
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--tlp-bg-light);
}

.tlp-form-actions .tlp-prev-btn {
    margin-right: auto; /* Push Prev to left */
    background: transparent;
    border: none;
    color: var(--tlp-text-muted);
    padding-left: 0;
}

.tlp-form-actions .tlp-prev-btn:hover {
    background: transparent;
    color: var(--tlp-text-main);
    text-decoration: underline;
}

/* Validation */
.tlp-validation-error {
    color: var(--tlp-danger);
    font-size: 0.8rem;
    margin-top: 6px;
    display: none;
    font-weight: 500;
}

.tlp-has-error input,
.tlp-has-error .tlp-radio-card,
.tlp-has-error .tlp-radio-label span {
    border-color: var(--tlp-danger);
    background-color: #fff5f5;
}

.tlp-has-error .tlp-validation-error {
    display: block;
    animation: fadeIn 0.3s;
}

/* Response Messages */
#tlp-form-response {
    margin: 0 30px 20px; /* Inside body padding logic */
    padding: 15px;
    border-radius: var(--tlp-radius);
    display: none;
    font-size: 0.95rem;
    text-align: center;
}

.tlp-success-message {
    background-color: #f0fff4;
    color: #276749;
    border: 1px solid #c6f6d5;
}

.tlp-error-message {
    background-color: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}



/* ==========================================================================
   4. INSTRUCTOR REGISTRATION FORM (Modernized)
   ========================================================================== */

/* Main Container */
.tlp-instructor-register {
    max-width: 850px;
    margin: 40px auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #e1e4e8;
}

/* Section Headings */
.tlp-instructor-register h3 {
    margin-top: 30px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f2f5;
    color: #23282d;
    font-size: 1.4rem;
    font-weight: 600;
}

.tlp-instructor-register h3:first-of-type {
    margin-top: 0;
}

/* Labels */
.tlp-instructor-register label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #155ecb;
    font-size: 0.95rem;
}

.tlp-instructor-register .description {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 15px;
    font-style: italic;
}

/* Text Inputs, Selects, and Textareas */
.tlp-instructor-register input[type="text"], 
.tlp-instructor-register input[type="email"], 
.tlp-instructor-register input[type="password"], 
.tlp-instructor-register input[type="tel"], 
.tlp-instructor-register textarea, 
.tlp-instructor-register select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    margin-bottom: 20px; /* Space between fields */
    box-sizing: border-box;
    font-size: 16px;
    color: #333;
    background-color: #f9fafb;
    transition: all 0.3s ease;
}

/* Focus State (The "Glow" Effect) */
.tlp-instructor-register input:focus, 
.tlp-instructor-register textarea:focus, 
.tlp-instructor-register select:focus {
    background-color: #fff;
    border-color: var(--tlp-primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 115, 170, 0.1);
}

/* File Upload Inputs */
.tlp-instructor-register input[type="file"] {
    padding: 10px;
    background: #fff;
    border: 1px dashed #ccc;
    margin-bottom: 20px;
    cursor: pointer;
}

.tlp-instructor-register input[type="file"]:hover {
    border-color: var(--tlp-primary);
    background: #f0f7fb;
}

/* Grids for Side-by-Side inputs */
.tlp-grid-2 { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
}

.tlp-grid-3 { 
    display: grid; 
    grid-template-columns: 1fr 1fr 1fr; 
    gap: 20px; 
}

/* Inline Radio Buttons (ADI/PDI) */
.tlp-inline-radio {
    margin-right: 25px;
    margin-bottom: 20px;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
}

.tlp-inline-radio input {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    accent-color: var(--tlp-primary);
}

/* Submit Button */
.tlp-instructor-register button[type="submit"] {
    width: 100%;
    background-color: #155ecb;
    color: #fff;
    padding: 15px;
    font-size: 18px;
    font-weight: bold;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    margin-top: 20px;
}

.tlp-instructor-register button[type="submit"]:hover {
    background-color: #005177;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 115, 170, 0.3);
}

/* =========================================
   Postcode Grid Styling (Pills)
   ========================================= */
.tlp-postcode-wrapper {
    margin-top: 15px;
    border: 1px solid #e1e4e8;
    padding: 25px;
    border-radius: 8px;
    background: #fcfcfc;
}

.tlp-postcode-group {
    margin-bottom: 30px;
}

.tlp-postcode-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.tlp-postcode-header strong {
    font-size: 1.1rem;
    color: #333;
    font-weight: 700;
}

.tlp-select-all {
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--tlp-primary);
    font-weight: 500;
}

/* Grid for the actual checkboxes */
.tlp-postcode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 12px;
}

/* The Pill Style */
.tlp-checkbox-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    cursor: pointer;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 8px 5px;
    transition: all 0.2s ease;
    text-align: center;
    user-select: none;
    color: #555;
}

.tlp-checkbox-pill input {
    display: none; /* Hide standard checkbox */
}

/* Hover State */
.tlp-checkbox-pill:hover {
    border-color: #aaa;
    background-color: #f9f9f9;
}

/* Selected State */
.tlp-checkbox-pill:has(input:checked) {
    background: #155ecb;
    color: #fff;
    border-color: var(--tlp-primary);
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0, 115, 170, 0.3);
}

/* Mobile Responsiveness */
@media(max-width: 600px) {
    .tlp-instructor-register {
        padding: 20px;
        margin: 20px auto;
    }
    
    .tlp-grid-2, 
    .tlp-grid-3 {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tlp-checkbox-pill {
        font-size: 0.85rem;
    }
}