/**
 * Enquiry Form Frontend Styles
 * 
 * Professional styling for enquiry forms with responsive design
 * 
 * @package TourTravelChild
 * @author Himanshu Rawaljam
 * @version 1.0.0
 */

/* ============================================================
   ENQUIRY FORM CONTAINER
   ============================================================ */

.tnt-enquiry-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.tnt-enquiry-form {
    position: relative;
}

.tnt-enquiry-form h3 {
    color: #0073aa;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 25px 0;
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 15px;
}

.tnt-enquiry-form h4 {
    color: #23282d;
    font-size: 18px;
    font-weight: 600;
    margin: 25px 0 15px 0;
    padding: 10px 0;
    border-bottom: 1px solid #e1e1e1;
}

/* ============================================================
   FORM LAYOUT
   ============================================================ */

.tnt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.tnt-form-group label {
    display: block;
    font-weight: 600;
    color: #23282d;
    margin-bottom: 8px;
    font-size: 14px;
}

.tnt-form-group .required {
    color: #dc3232;
    font-weight: bold;
}

/* ============================================================
   FORM INPUTS
   ============================================================ */

.tnt-form-group input,
.tnt-form-group textarea,
.tnt-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e1e1;
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background: #fff;
}

.tnt-form-group input:focus,
.tnt-form-group textarea:focus,
.tnt-form-group select:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
    transform: translateY(-1px);
}

.tnt-form-group input:hover,
.tnt-form-group textarea:hover,
.tnt-form-group select:hover {
    border-color: #0073aa;
}

.tnt-form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.tnt-form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

/* ============================================================
   TRAVEL INFO SECTION
   ============================================================ */

.tnt-travel-info-section {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin: 25px 0;
    border-left: 4px solid #0073aa;
}

.tnt-travel-info-section h4 {
    color: #0073aa;
    margin-top: 0;
    border-bottom: 2px solid #e1e1e1;
    padding-bottom: 10px;
}

/* ============================================================
   SUBMIT BUTTON
   ============================================================ */

.tnt-submit-btn {
    background: linear-gradient(135deg, #0073aa 0%, #005a87 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 150px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tnt-submit-btn:hover {
    background: linear-gradient(135deg, #005a87 0%, #004466 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 115, 170, 0.3);
}

.tnt-submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 115, 170, 0.2);
}

.tnt-submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.tnt-submit-btn .btn-loading {
    display: none;
}

.tnt-submit-btn:disabled .btn-text {
    display: none;
}

.tnt-submit-btn:disabled .btn-loading {
    display: inline;
}

/* ============================================================
   FORM MESSAGES
   ============================================================ */

.tnt-form-message,
.tnt-enquiry-message {
    padding: 15px 20px;
    border-radius: 6px;
    margin: 20px 0;
    font-weight: 500;
    text-align: center;
    display: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
    opacity: 0;
    transform: translateY(-10px);
}

.tnt-form-message.tnt-success,
.tnt-enquiry-message.tnt-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
    opacity: 1;
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.tnt-form-message.tnt-error,
.tnt-enquiry-message.tnt-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
    opacity: 1;
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ============================================================
   FIELD ERRORS
   ============================================================ */

.tnt-field-error {
    border-color: #dc3232 !important;
    box-shadow: 0 0 0 3px rgba(220, 50, 50, 0.1) !important;
}

.tnt-field-error-message {
    color: #dc3232;
    font-size: 12px;
    margin-top: 5px;
    font-weight: 500;
}

/* ============================================================
   BUDGET SUGGESTIONS
   ============================================================ */

.tnt-budget-suggestions {
    margin-top: 10px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e1e1e1;
}

.tnt-suggestions-title {
    font-size: 12px;
    color: #666;
    margin-bottom: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tnt-budget-suggestion {
    background: #0073aa;
    color: white;
    border: none;
    padding: 8px 12px;
    margin: 5px 5px 5px 0;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tnt-budget-suggestion:hover {
    background: #005a87;
    transform: translateY(-1px);
}

/* ============================================================
   CHARACTER COUNTER
   ============================================================ */

.tnt-char-counter {
    font-size: 12px;
    color: #666;
    text-align: right;
    margin-top: 5px;
}

.tnt-char-counter-warning {
    color: #ff6b6b;
    font-weight: 600;
}

/* ============================================================
   RECAPTCHA STYLING
   ============================================================ */

.g-recaptcha {
    margin: 20px 0;
    display: flex;
    justify-content: center;
}

/* ============================================================
   LOADING STATES
   ============================================================ */

.tnt-form-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.tnt-form-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

@media (max-width: 768px) {
    .tnt-enquiry-form-wrapper {
        margin: 10px;
        padding: 15px;
    }
    
    .tnt-form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tnt-enquiry-form h3 {
        font-size: 20px;
    }
    
    .tnt-form-group input,
    .tnt-form-group textarea,
    .tnt-form-group select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .tnt-submit-btn {
        width: 100%;
        padding: 18px 30px;
    }
    
    .tnt-travel-info-section {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .tnt-enquiry-form-wrapper {
        margin: 5px;
        padding: 10px;
    }
    
    .tnt-enquiry-form h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .tnt-form-group input,
    .tnt-form-group textarea,
    .tnt-form-group select {
        padding: 10px 12px;
        font-size: 16px;
    }
    
    .tnt-submit-btn {
        padding: 15px 20px;
        font-size: 14px;
    }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */

.tnt-form-group input:focus,
.tnt-form-group textarea:focus,
.tnt-form-group select:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.tnt-submit-btn:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .tnt-form-group input,
    .tnt-form-group textarea,
    .tnt-form-group select {
        border-width: 3px;
    }
    
    .tnt-submit-btn {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .tnt-form-group input,
    .tnt-form-group textarea,
    .tnt-form-group select,
    .tnt-submit-btn {
        transition: none;
    }
    
    .tnt-submit-btn:hover {
        transform: none;
    }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */

@media print {
    .tnt-enquiry-form-wrapper {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .tnt-submit-btn {
        display: none;
    }
    
    .tnt-form-message {
        display: none;
    }
}

/* ============================================================
   DARK MODE SUPPORT
   ============================================================ */

@media (prefers-color-scheme: dark) {
    .tnt-enquiry-form-wrapper {
        background: #1a1a1a;
        color: #fff;
    }
    
    .tnt-enquiry-form h3,
    .tnt-enquiry-form h4 {
        color: #fff;
    }
    
    .tnt-form-group input,
    .tnt-form-group textarea,
    .tnt-form-group select {
        background: #2a2a2a;
        border-color: #444;
        color: #fff;
    }
    
    .tnt-form-group input:focus,
    .tnt-form-group textarea:focus,
    .tnt-form-group select:focus {
        border-color: #0073aa;
        background: #333;
    }
    
    .tnt-travel-info-section {
        background: #2a2a2a;
        border-left-color: #0073aa;
    }
    
    .tnt-budget-suggestions {
        background: #2a2a2a;
        border-color: #444;
    }
}