/**
 * FunnelFlow Frontend Styles
 *
 * @package FunnelFlow
 */

/* ==========================================================================
   CSS Custom Properties (werden vom Funnel überschrieben)
   ========================================================================== */

.ff-funnel {
    --ff-primary: #C7D245;
    --ff-primary-hover: #b3bd3a;
    --ff-accent: #a8b833;
    --ff-text: #1f2937;
    --ff-text-light: #6b7280;
    --ff-bg: #f8f8fc;
    --ff-card-bg: #ffffff;
    --ff-border: #e5e7eb;
    --ff-radius: 8px;
    --ff-font-question: 24px;
    --ff-font-subline: 16px;
    --ff-font-answer: 16px;
    --ff-icon-size: 48px;
    --ff-gap: 16px;
}

/* ==========================================================================
   Funnel Container
   ========================================================================== */

.ff-funnel {
    /* font-family wird aus Impreza Theme übernommen */
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.ff-funnel-card {
    background: var(--ff-form-bg-color, var(--ff-bg));
    border-radius: calc(var(--ff-radius-tile, var(--ff-radius, 8px)) * 1.5);
    padding: 48px 40px;
    text-align: center;
}

/* ==========================================================================
   Progress Bar
   ========================================================================== */

.ff-progress {
    margin-top: 48px;
}

.ff-progress-bar {
    height: 6px;
    background: var(--ff-border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}

.ff-progress-fill {
    height: 100%;
    background: var(--ff-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.ff-progress-text {
    font-size: 13px;
    color: var(--ff-text-light);
}

/* ==========================================================================
   Question
   ========================================================================== */

.ff-question {
    margin-bottom: 40px;
}

.ff-question-title {
    color: var(--ff-question-heading-color, var(--ff-text));
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.ff-question-subline {
    color: var(--ff-question-desc-color, var(--ff-text-light));
    margin: 0;
    line-height: 1.4;
}

/* ==========================================================================
   Answers Grid (Single/Multiple Choice)
   ========================================================================== */

.ff-answers {
    display: grid;
    grid-template-columns: repeat(auto-fit, 180px);
    justify-content: center;
    gap: var(--ff-gap);
    margin: 40px auto 24px auto;
    align-items: stretch;
    max-width: calc(180px * 3 + var(--ff-gap) * 2);
}

.ff-answer {
    min-height: 100px;
    padding: 24px 16px;
    background: var(--ff-answer-bg-color, var(--ff-card-bg));
    border: 2px solid var(--ff-border-color, var(--ff-border));
    border-radius: var(--ff-radius-tile, var(--ff-radius, 8px));
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.ff-answer:hover {
    border-color: var(--ff-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.ff-answer.selected {
    border-color: var(--ff-primary);
    background: rgba(99, 102, 241, 0.05);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* Zentrierung der letzten unvollständigen Zeile (max 3 Spalten) */
/* Wenn genau 1 Item in der letzten Zeile ist (z.B. 4 Items = 3 + 1) */
.ff-answer:last-child:nth-child(3n + 1) {
    grid-column: 2 / 3;
}

/* Wenn genau 2 Items in der letzten Zeile sind (z.B. 5 Items = 3 + 2) */
/* Erstes der zwei Items: normale Position */
.ff-answer:nth-last-child(2):nth-child(3n + 2) {
    grid-column: auto;
}
/* Zweites der zwei Items: Position 3 (mit Lücke) - NEIN, das sieht nicht gut aus */
/* Besser: Grid passt sich automatisch an, wir zentrieren nur das einzelne Item */

.ff-answer-icon {
    width: var(--ff-icon-size);
    height: var(--ff-icon-size);
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ff-answer-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.ff-answer-text {
    color: var(--ff-answer-text-color, var(--ff-text));
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* ==========================================================================
   Text Input / Textarea
   ========================================================================== */

.ff-input-wrap {
    max-width: 500px;
    margin: 40px auto 24px;
}

.ff-input,
.ff-textarea {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    border: 2px solid var(--ff-border-color, var(--ff-border));
    border-radius: var(--ff-radius-input, var(--ff-radius, 8px)) !important;
    background: var(--ff-textarea-bg-color, var(--ff-card-bg));
    color: var(--ff-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* ALLE Focus/Active/Hover States - IMMER GRÜN! */
.ff-input:hover,
.ff-input:focus,
.ff-input:active,
.ff-input:focus-visible,
.ff-input:focus-within,
.ff-textarea:hover,
.ff-textarea:focus,
.ff-textarea:active,
.ff-textarea:focus-visible,
.ff-textarea:focus-within {
    outline: none !important;
    border: 2px solid var(--ff-primary) !important;
    border-color: var(--ff-primary) !important;
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1) !important;
}

/* Überschreibe Browser-Validierung - KEIN ROT! */
.ff-input:invalid,
.ff-input:required,
.ff-input[required],
.ff-input.error,
.ff-input:user-invalid,
.ff-textarea:invalid,
.ff-textarea:required,
.ff-textarea[required],
.ff-textarea.error,
.ff-textarea:user-invalid {
    border: 2px solid var(--ff-border) !important;
    border-color: var(--ff-border) !important;
}

/* Wenn fokussiert UND invalid - TROTZDEM GRÜN! */
.ff-input:invalid:focus,
.ff-input:required:focus,
.ff-input[required]:focus,
.ff-input.error:focus,
.ff-input:user-invalid:focus,
.ff-textarea:invalid:focus,
.ff-textarea:required:focus,
.ff-textarea[required]:focus,
.ff-textarea.error:focus,
.ff-textarea:user-invalid:focus {
    border: 2px solid var(--ff-primary) !important;
    border-color: var(--ff-primary) !important;
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1) !important;
}

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

.ff-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ==========================================================================
   Slider
   ========================================================================== */

.ff-slider-wrap {
    max-width: 500px;
    margin: 40px auto 24px;
}

.ff-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--ff-slider-bg-color, var(--ff-border));
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.ff-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--ff-slider-active-color, var(--ff-primary));
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.4);
    transition: transform 0.2s ease;
}

.ff-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.ff-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--ff-slider-active-color, var(--ff-primary));
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.4);
}

.ff-slider-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--ff-slider-numbers-color, var(--ff-primary));
    margin-top: 16px;
}

.ff-slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 13px;
    color: var(--ff-text-light);
}

/* ==========================================================================
   Dropdown
   ========================================================================== */

.ff-dropdown-wrap {
    max-width: 400px;
    margin: 40px auto 24px;
    position: relative;
    z-index: 100;
    overflow: visible !important;
}

.ff-dropdown {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    line-height: 1.5 !important;
    height: auto !important;
    min-height: 54px !important;
    border: 2px solid var(--ff-border);
    border-radius: var(--ff-radius-input, var(--ff-radius, 8px));
    background-color: #ffffff !important;
    color: #000000 !important;
    cursor: pointer;
    position: relative;
    z-index: 100;
    transition: border-color 0.2s ease;
    overflow: visible !important;
    text-overflow: clip !important;
    white-space: normal !important;
    /* NATIVE BROWSER DROPDOWN - KEIN CUSTOM STYLING */
}

.ff-dropdown option {
    color: #000000 !important;
    background-color: #ffffff !important;
    padding: 10px;
    font-size: 16px;
}

/* ALLE Focus/Active/Hover States - IMMER GRÜN! */
.ff-dropdown:hover,
.ff-dropdown:focus,
.ff-dropdown:active,
.ff-dropdown:focus-visible,
.ff-dropdown:focus-within {
    outline: none !important;
    border: 2px solid var(--ff-primary) !important;
    border-color: var(--ff-primary) !important;
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1) !important;
    z-index: 200;
}

/* Überschreibe Browser-Validierung - KEIN ROT! */
.ff-dropdown:invalid,
.ff-dropdown:required,
.ff-dropdown[required],
.ff-dropdown.error,
.ff-dropdown:user-invalid {
    border: 2px solid var(--ff-border) !important;
    border-color: var(--ff-border) !important;
}

/* Wenn Dropdown fokussiert UND invalid - TROTZDEM GRÜN! */
.ff-dropdown:invalid:focus,
.ff-dropdown:required:focus,
.ff-dropdown[required]:focus,
.ff-dropdown.error:focus,
.ff-dropdown:user-invalid:focus {
    border: 2px solid var(--ff-primary) !important;
    border-color: var(--ff-primary) !important;
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1) !important;
}

/* ==========================================================================
   Navigation Buttons
   ========================================================================== */

.ff-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.ff-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--ff-radius-button, var(--ff-radius, 8px)) !important;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    line-height: 1.4;
}

.ff-btn-primary {
    background: var(--ff-primary) !important;
    background-color: var(--ff-primary) !important;
    color: white !important;
    border: none !important;
}

.ff-btn-primary:hover,
.ff-btn-primary:focus,
.ff-btn-primary:active {
    background: var(--ff-primary) !important;
    background-color: var(--ff-primary) !important;
    opacity: 0.9 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

.ff-btn-secondary {
    background: var(--ff-card-bg);
    color: var(--ff-text);
    border: 2px solid var(--ff-border);
}

.ff-btn-secondary:hover {
    border-color: var(--ff-text-light);
}

.ff-btn:disabled,
.ff-btn-primary:disabled {
    background: var(--ff-button-inactive-color, #e1e1e1) !important;
    opacity: 1;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ==========================================================================
   Contact Form
   ========================================================================== */

.ff-form {
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

.ff-form-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--ff-text);
    margin-bottom: 24px;
    text-align: center;
}

.ff-form-group {
    margin-bottom: 24px;
}

.ff-form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--ff-text);
    margin-bottom: 6px;
}

.ff-form-label .required {
    color: var(--ff-primary);
    margin-left: 4px;
}

/* Icon + Input nebeneinander */
.ff-form-input-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ff-form-input {
    flex: 1;
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 2px solid var(--ff-border);
    border-radius: var(--ff-radius-input, var(--ff-radius, 8px)) !important;
    background: var(--ff-card-bg);
    color: var(--ff-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* ALLE Focus/Active/Hover States - IMMER GRÜN! */
.ff-form-input:hover,
.ff-form-input:focus,
.ff-form-input:active,
.ff-form-input:focus-visible,
.ff-form-input:focus-within {
    outline: none !important;
    border: 2px solid var(--ff-primary) !important;
    border-color: var(--ff-primary) !important;
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1) !important;
}

/* Überschreibe Browser-Validierung - KEIN ROT! */
.ff-form-input:invalid,
.ff-form-input:required,
.ff-form-input[required],
.ff-form-input.error,
.ff-form-input:user-invalid {
    border: 2px solid var(--ff-border) !important;
    border-color: var(--ff-border) !important;
}

/* Wenn fokussiert UND invalid - TROTZDEM GRÜN! */
.ff-form-input:invalid:focus,
.ff-form-input:required:focus,
.ff-form-input[required]:focus,
.ff-form-input.error:focus,
.ff-form-input:user-invalid:focus {
    border: 2px solid var(--ff-primary) !important;
    border-color: var(--ff-primary) !important;
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1) !important;
}

.ff-form-error {
    font-size: 13px;
    color: #ef4444;
    margin-top: 6px;
}

/* Icon-Box (grüner Container) */
.ff-form-icon-box {
    width: 48px;
    height: 48px;
    background: var(--ff-primary);
    border-radius: var(--ff-radius-input, var(--ff-radius, 8px));
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

/* Icon-Bild innerhalb der Box */
.ff-form-icon-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    display: block;
}

/* Radio Buttons */
.ff-form-radio-group {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.ff-form-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 16px;
    padding: 8px 12px;
    border-radius: var(--ff-radius-input, var(--ff-radius, 8px));
    transition: background-color 0.2s ease;
}

.ff-form-radio:hover {
    background-color: rgba(139, 195, 74, 0.1);
}

.ff-form-radio input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--ff-primary);
}

.ff-form-radio span {
    user-select: none;
}

/* Checkbox */
.ff-form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.ff-form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--ff-primary);
    cursor: pointer;
}

.ff-form-checkbox label {
    font-size: 14px;
    color: var(--ff-text);
    cursor: pointer;
    line-height: 1.5;
}

.ff-form-checkbox a {
    color: var(--ff-primary);
    text-decoration: underline;
}

/* Submit Button */
.ff-form-submit {
    margin-top: 32px;
    text-align: center;
}

.ff-form-submit .ff-btn {
    min-width: 200px;
}

/* ==========================================================================
   Success Message
   ========================================================================== */

.ff-success {
    text-align: center;
    padding: 40px 20px;
}

.ff-success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: #d1fae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ff-success-icon svg {
    width: 40px;
    height: 40px;
    color: #059669;
}

.ff-success-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--ff-text);
    margin-bottom: 8px;
}

.ff-success-text {
    font-size: 16px;
    color: var(--ff-text-light);
}

/* ==========================================================================
   Error Message
   ========================================================================== */

.ff-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 16px 20px;
    border-radius: var(--ff-radius-input, var(--ff-radius, 8px));
    text-align: center;
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.ff-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--ff-text-light);
}

.ff-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--ff-border);
    border-top-color: var(--ff-primary);
    border-radius: 50%;
    animation: ff-spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .ff-funnel {
        padding: 20px 16px;
        /* Mobil-Schriftgrößen: 70% der Desktop-Werte */
        --ff-question-size-mobile: calc(var(--ff-question-size, 28px) * 0.7);
        --ff-subline-size-mobile: calc(var(--ff-subline-size, 16px) * 0.7);
        --ff-answer-size-mobile: calc(var(--ff-answer-size, 16px) * 0.7);
    }
    
    .ff-funnel-card {
        padding: 32px 20px;
    }
    
    .ff-question-title {
        font-size: var(--ff-question-size-mobile, 20px);
    }
    
    .ff-question-subline {
        font-size: var(--ff-subline-size-mobile, 14px);
    }
    
    .ff-answer-text {
        font-size: var(--ff-answer-size-mobile, 14px);
    }
    
    .ff-btn {
        font-size: var(--ff-answer-size-mobile, 14px);
        width: 100%;
        justify-content: center;
    }
    
    .ff-answers {
        gap: 12px;
    }
    
    .ff-answer {
        width: 120px;
        padding: 20px 12px;
    }
    
    .ff-nav {
        flex-direction: column;
    }
}