/* ==========================================================================
   FORM PAGE STYLES
   Styles specific to the requirements form page
   ========================================================================== */

/* Page Layout */
.form-page {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    padding-top: calc(var(--navbar-height) + 50px);
}

.form-page .navbar-form {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border-light);
}

.form-page .nav-content {
    justify-content: space-between;
}

.form-progress-indicator {
    display: none;
}

@media (min-width: 768px) {
    .form-progress-indicator {
        display: block;
    }

    .progress-text {
        font-size: var(--font-size-small);
        color: var(--color-text-muted);
        font-weight: var(--font-weight-medium);
    }
}

/* Main Content Area */
.form-main {
    padding: calc(var(--navbar-height) + var(--space-6)) 0 var(--space-8);
    min-height: calc(100vh - var(--navbar-height));
    display: flex;
    align-items: flex-start;
}

.form-container {
    max-width: 640px;
    margin: 0 auto;
    width: 100%;
    padding-bottom: 50px;
    padding-top: 30px;
}

/* Form Header */
.form-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.form-header h1 {
    font-size: var(--font-size-h2);
    margin-bottom: var(--space-2);
}

.form-header .lead {
    font-size: var(--font-size-body);
    color: var(--color-text-muted);
    max-width: 480px;
    margin: 0 auto;
}

/* Form Container */
.requirements-form {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-content {
    padding: var(--space-5) var(--space-4);
}

@media (min-width: 768px) {
    .step-content {
        padding: var(--space-6) var(--space-6);
    }
}

.step-title {
    font-size: var(--font-size-h3);
    color: var(--color-text-heading);
    margin-bottom: var(--space-1);
}

.step-description {
    font-size: var(--font-size-body);
    color: var(--color-text-muted);
    margin-bottom: var(--space-5);
}

/* Form Groups */
.form-group {
    margin-bottom: var(--space-4);
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-heading);
    margin-bottom: var(--space-1);
}

.field-hint {
    display: block;
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    margin-top: 0.375rem;
}

/* Text Inputs & Textareas */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
textarea {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-family);
    font-size: var(--font-size-body);
    color: var(--color-text-body);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="tel"]:hover,
input[type="url"]:hover,
textarea:hover {
    border-color: var(--color-border-medium);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

textarea {
    resize: vertical;
    min-height: 80px;
    line-height: var(--line-height-relaxed);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-light);
}

/* Radio Groups */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.radio-group-vertical {
    flex-direction: column;
}

.radio-option {
    position: relative;
    cursor: pointer;
}

.radio-group:not(.radio-group-vertical) .radio-option {
    flex: 1 1 auto;
    min-width: 120px;
}

.radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-body);
    transition: all var(--transition-fast);
    text-align: center;
}

.radio-group-vertical .radio-label {
    justify-content: flex-start;
}

.radio-option:hover .radio-label {
    border-color: var(--color-border-medium);
    background: var(--color-bg-tertiary);
}

.radio-option input[type="radio"]:checked + .radio-label {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.radio-option input[type="radio"]:focus + .radio-label {
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Checkbox Groups */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.checkbox-group-mood {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

@media (max-width: 480px) {
    .checkbox-group-mood {
        grid-template-columns: 1fr;
    }
}

.checkbox-option {
    position: relative;
    cursor: pointer;
    flex: 1 1 auto;
    min-width: 120px;
}

.checkbox-option input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.checkbox-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-body);
    transition: all var(--transition-fast);
    text-align: center;
}

.checkbox-option:hover .checkbox-label {
    border-color: var(--color-border-medium);
    background: var(--color-bg-tertiary);
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-label {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.checkbox-option input[type="checkbox"]:focus + .checkbox-label {
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Conditional Fields */
.conditional-field {
    margin-top: var(--space-2);
    padding-left: var(--space-2);
    border-left: 3px solid var(--color-primary-light);
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Step Actions */
.step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-light);
}

@media (min-width: 768px) {
    .step-actions {
        padding: var(--space-4) var(--space-6);
    }
}

.step-actions .btn-back {
    padding: var(--space-2) var(--space-3);
}

.step-actions .btn-next,
.step-actions .btn-submit {
    margin-left: auto;
}

.btn-icon-left {
    margin-right: 0;
    margin-left: 0;
    order: -1;
}

.btn-back:hover .btn-icon-left {
    transform: translateX(-4px);
}

/* AI Loading State */
.ai-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
    text-align: center;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-primary-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-3);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.ai-loading p {
    font-size: var(--font-size-body);
    color: var(--color-text-muted);
}

/* AI Generated Questions */
.ai-question-group {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-border-light);
    animation: fadeIn 0.3s ease;
}

.ai-question-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.ai-question-group h3 {
    font-size: var(--font-size-h3);
    color: var(--color-text-heading);
    margin-bottom: var(--space-1);
}

.ai-question-group .step-description {
    margin-bottom: var(--space-4);
}

/* Form Footer */
.form-footer {
    margin-top: var(--space-4);
    text-align: center;
}

.form-security {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
}

.form-security .icon {
    color: var(--color-success);
}

/* Error States */
.form-group.error input,
.form-group.error textarea {
    border-color: var(--color-error);
}

.form-group.error input:focus,
.form-group.error textarea:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.error-message {
    display: block;
    font-size: var(--font-size-small);
    color: var(--color-error);
    margin-top: 0.375rem;
}

/* Success States */
.form-group.success input,
.form-group.success textarea {
    border-color: var(--color-success);
}

/* Disabled State */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Mobile Optimizations */
@media (max-width: 480px) {
    .form-header h1 {
        font-size: 1.5rem;
    }

    .step-title {
        font-size: 1.25rem;
    }

    .step-actions {
        flex-direction: column;
    }

    .step-actions .btn {
        width: 100%;
    }

    .step-actions .btn-back {
        order: 2;
    }

    .step-actions .btn-next,
    .step-actions .btn-submit {
        order: 1;
        margin-left: 0;
    }

    .radio-group:not(.radio-group-vertical) {
        flex-direction: column;
    }

    .radio-group:not(.radio-group-vertical) .radio-option {
        min-width: 100%;
    }

    .checkbox-group {
        flex-direction: column;
    }

    .checkbox-option {
        min-width: 100%;
    }
}

/* Touch-friendly sizing */
@media (hover: none) and (pointer: coarse) {
    .radio-label,
    .checkbox-label {
        min-height: 48px;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="url"],
    textarea {
        min-height: 48px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Print styles */
@media print {
    .form-page {
        background: white;
    }

    .requirements-form {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .step-actions {
        display: none;
    }
}

/* ==========================================================================
   REPEATER STYLES
   Styles for dynamic repeater fields (prices, testimonials)
   ========================================================================== */

.repeater-container {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    animation: slideDown 0.3s ease;
}

.repeater-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.repeater-row {
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    animation: fadeIn 0.2s ease;
}

.repeater-row-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border-light);
}

.repeater-row-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: white;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    border-radius: 50%;
}

.btn-remove-row {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-remove-row:hover {
    background: var(--color-error-light, rgba(220, 38, 38, 0.1));
    color: var(--color-error);
}

.btn-remove-row svg {
    width: 16px;
    height: 16px;
}

.repeater-row-fields {
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.repeater-field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.repeater-field label {
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-body);
}

.repeater-field.required label::after {
    content: ' *';
    color: var(--color-error);
}

.repeater-field input,
.repeater-field textarea {
    font-size: var(--font-size-body);
}

.repeater-field textarea {
    min-height: 60px;
}

/* Add row button */
.btn-add-row {
    margin-top: var(--space-3);
    width: 100%;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    border-style: dashed;
    border-width: 2px;
}

.btn-add-row:hover {
    border-style: solid;
}

/* Rating stars */
.rating-input {
    display: flex;
    gap: var(--space-1);
}

.rating-star {
    cursor: pointer;
    padding: 2px;
    transition: all var(--transition-fast);
}

.rating-star input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.rating-star svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text-light);
    fill: transparent;
    transition: all var(--transition-fast);
}

.rating-star.active svg,
.rating-star.hover svg {
    stroke: #f59e0b;
    fill: #fbbf24;
}

/* Responsive adjustments */
@media (min-width: 640px) {
    .repeater-row-fields {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .repeater-field:has(textarea) {
        grid-column: 1 / -1;
    }

    /* Price repeater specific */
    #priceItems .repeater-field:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .repeater-container {
        padding: var(--space-2);
    }

    .repeater-row-fields {
        padding: var(--space-2);
    }

    .rating-star svg {
        width: 28px;
        height: 28px;
    }
}