/* ==========================================================================
   MFM Energy Unified – Konfigurator / KI-Assistent Styles
   Updated to use the unified color system (teal/blue from karriere design)
   ========================================================================== */

/* Page Header Banner */
.mfm-page-header {
    background: linear-gradient(135deg, var(--mfm-dark, #020617) 0%, var(--mfm-blue-dark, #063a5f) 50%, var(--mfm-blue, #094c7d) 100%);
    padding: var(--mfm-spacing-xl, 3rem) 0;
    margin-bottom: var(--mfm-spacing-xl, 3rem);
    border-radius: 0 0 var(--radius-xl, 16px) var(--radius-xl, 16px);
    position: relative;
    overflow: hidden;
}

.mfm-page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(0,161,154,.2) 0%, transparent 60%);
    pointer-events: none;
}

.mfm-page-header h1 {
    color: #ffffff !important;
    background: none !important;
    -webkit-text-fill-color: #ffffff !important;
    text-align: center;
    margin-bottom: var(--mfm-spacing-sm, 1rem);
    position: relative;
    z-index: 1;
}

.mfm-page-header p {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Step Indicator */
.mfm-step-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--mfm-spacing-md, 1.5rem);
    margin-bottom: var(--mfm-spacing-xl, 3rem);
    flex-wrap: wrap;
}

.mfm-step {
    display: flex;
    align-items: center;
    gap: var(--mfm-spacing-sm, 1rem);
    padding: var(--mfm-spacing-sm, 1rem) var(--mfm-spacing-md, 1.5rem);
    background: var(--mfm-white, #ffffff);
    border-radius: var(--radius, 8px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0,0,0,.05));
    transition: all var(--transition, 0.2s ease);
    border: 1px solid var(--mfm-border, #e2e8f0);
}

.mfm-step.active {
    background: var(--mfm-teal, #00a19a);
    color: #ffffff;
    box-shadow: var(--shadow, 0 4px 6px -1px rgba(0,0,0,.1));
    border-color: var(--mfm-teal, #00a19a);
}

.mfm-step.completed {
    background: #d1fae5;
    color: #065f46;
    border-color: #a7f3d0;
}

.mfm-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    background: var(--mfm-light-gray, #f1f5f9);
}

.mfm-step.active .mfm-step-number {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.mfm-step.completed .mfm-step-number {
    background: #065f46;
    color: #ffffff;
}

/* Option Cards */
.mfm-option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--mfm-spacing-lg, 2rem);
    margin: var(--mfm-spacing-xl, 3rem) 0;
}

.mfm-option-card {
    background: var(--mfm-white, #ffffff);
    border-radius: var(--radius-lg, 12px);
    padding: var(--mfm-spacing-xl, 3rem);
    text-align: center;
    border: 2px solid var(--mfm-border, #e2e8f0);
    cursor: pointer;
    transition: all var(--transition, 0.2s ease);
    position: relative;
    overflow: hidden;
}

.mfm-option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--mfm-teal, #00a19a), var(--mfm-soft-teal, #34d399));
    transform: scaleX(0);
    transition: transform var(--transition, 0.2s ease);
}

.mfm-option-card:hover {
    border-color: var(--mfm-teal, #00a19a);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0,0,0,.1));
    transform: translateY(-4px);
}

.mfm-option-card:hover::before {
    transform: scaleX(1);
}

.mfm-option-card.selected {
    border-color: var(--mfm-teal, #00a19a);
    background: rgba(0,161,154,.04);
}

.mfm-option-card.selected::before {
    transform: scaleX(1);
}

.mfm-option-icon {
    font-size: 3rem;
    color: var(--mfm-teal, #00a19a);
    margin-bottom: var(--mfm-spacing-md, 1.5rem);
}

.mfm-option-title {
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--mfm-dark, #020617);
    margin-bottom: var(--mfm-spacing-sm, 1rem);
}

.mfm-option-description {
    color: var(--mfm-gray, #64748b);
    font-size: 0.95rem;
    margin-bottom: var(--mfm-spacing-md, 1.5rem);
}

.mfm-option-features {
    text-align: left;
    list-style: none;
    padding: 0;
    margin: 0;
}

.mfm-option-features li {
    padding: var(--mfm-spacing-xs, 0.5rem) 0;
    color: var(--mfm-gray-dark, #334155);
    display: flex;
    align-items: center;
    gap: var(--mfm-spacing-xs, 0.5rem);
}

.mfm-option-features li::before {
    content: '\2713';
    color: var(--mfm-teal, #00a19a);
    font-weight: 700;
    flex-shrink: 0;
}

/* Select Button */
.mfm-option-card .mfm-select-btn {
    display: inline-block;
    margin-top: var(--mfm-spacing-md, 1.5rem);
    padding: 10px 24px;
    background: transparent;
    border: 2px solid var(--mfm-teal, #00a19a);
    color: var(--mfm-teal, #00a19a);
    border-radius: var(--radius, 8px);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition, 0.2s ease);
}

.mfm-option-card:hover .mfm-select-btn,
.mfm-option-card.selected .mfm-select-btn {
    background: var(--mfm-teal, #00a19a);
    color: #ffffff;
    border-color: var(--mfm-teal, #00a19a);
}

/* Code Input */
.mfm-code-input-wrapper {
    max-width: 500px;
    margin: var(--mfm-spacing-xl, 3rem) auto;
    text-align: center;
}

.mfm-code-input-wrapper label {
    display: block;
    font-weight: 600;
    color: var(--mfm-dark, #020617);
    margin-bottom: var(--mfm-spacing-sm, 1rem);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
}

.mfm-code-input-group {
    display: flex;
    gap: var(--mfm-spacing-sm, 1rem);
}

.mfm-code-input-group input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--mfm-border, #e2e8f0);
    border-radius: var(--radius, 8px);
    font-size: 1.1rem;
    text-align: center;
    letter-spacing: 2px;
    font-family: monospace;
    transition: all var(--transition, 0.2s ease);
}

.mfm-code-input-group input:focus {
    border-color: var(--mfm-teal, #00a19a);
    box-shadow: 0 0 0 3px rgba(0,161,154,.15);
    outline: none;
}

.mfm-code-input-group button {
    padding: 12px 24px;
    background: var(--mfm-teal, #00a19a);
    color: #ffffff;
    border: none;
    border-radius: var(--radius, 8px);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition, 0.2s ease);
}

.mfm-code-input-group button:hover {
    background: var(--mfm-teal-dark, #008580);
    transform: translateY(-1px);
    box-shadow: var(--shadow, 0 4px 6px -1px rgba(0,0,0,.1));
}

/* Pricing Display */
.mfm-pricing-display {
    background: rgba(0,161,154,.06);
    border: 1px solid rgba(0,161,154,.15);
    border-radius: var(--radius-xl, 16px);
    padding: var(--mfm-spacing-xl, 3rem);
    text-align: center;
    margin: var(--mfm-spacing-xl, 3rem) 0;
}

.mfm-price {
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-size: 3rem;
    font-weight: 800;
    color: var(--mfm-teal, #00a19a);
}

.mfm-price-suffix {
    font-size: 1rem;
    color: var(--mfm-gray, #64748b);
}

.mfm-price-note {
    color: var(--mfm-gray, #64748b);
    font-size: 0.9rem;
    margin-top: var(--mfm-spacing-sm, 1rem);
}

/* Feature List */
.mfm-feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--mfm-spacing-md, 1.5rem);
    margin: var(--mfm-spacing-xl, 3rem) 0;
}

.mfm-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--mfm-spacing-md, 1.5rem);
    padding: var(--mfm-spacing-md, 1.5rem);
    background: var(--mfm-white, #ffffff);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0,0,0,.05));
    border: 1px solid var(--mfm-border, #e2e8f0);
    transition: all var(--transition, 0.2s ease);
}

.mfm-feature-item:hover {
    box-shadow: var(--shadow, 0 4px 6px -1px rgba(0,0,0,.1));
    border-color: var(--mfm-teal, #00a19a);
    transform: translateX(4px);
}

.mfm-feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(0,161,154,.1), rgba(52,211,153,.1));
    border-radius: var(--radius, 8px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--mfm-teal, #00a19a);
    font-size: 1.25rem;
}

.mfm-feature-content h4 {
    margin: 0 0 var(--mfm-spacing-xs, 0.5rem);
    color: var(--mfm-dark, #020617);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-size: 1rem;
}

.mfm-feature-content p {
    margin: 0;
    color: var(--mfm-gray, #64748b);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Progress Bar */
.mfm-progress-wrapper {
    margin: var(--mfm-spacing-xl, 3rem) 0;
}

.mfm-progress-bar {
    height: 8px;
    background: var(--mfm-light-gray, #f1f5f9);
    border-radius: 4px;
    overflow: hidden;
}

.mfm-progress-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--mfm-teal, #00a19a), var(--mfm-soft-teal, #34d399));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.mfm-progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: var(--mfm-spacing-xs, 0.5rem);
    font-size: 0.9rem;
    color: var(--mfm-gray, #64748b);
}

/* Navigation Buttons */
.mfm-nav-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--mfm-spacing-xl, 3rem);
    padding-top: var(--mfm-spacing-lg, 2rem);
    border-top: 1px solid var(--mfm-border, #e2e8f0);
}

.mfm-btn-back {
    background: transparent;
    color: var(--mfm-gray-dark, #334155);
    border: 2px solid var(--mfm-border, #e2e8f0);
    padding: 10px 24px;
    border-radius: var(--radius, 8px);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition, 0.2s ease);
}

.mfm-btn-back:hover {
    border-color: var(--mfm-gray-dark, #334155);
    background: var(--mfm-light-gray, #f1f5f9);
}

.mfm-btn-next {
    background: var(--mfm-teal, #00a19a);
    color: #ffffff;
    border: none;
    padding: 10px 28px;
    border-radius: var(--radius, 8px);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition, 0.2s ease);
    display: flex;
    align-items: center;
    gap: var(--mfm-spacing-xs, 0.5rem);
}

.mfm-btn-next:hover {
    background: var(--mfm-teal-dark, #008580);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0,0,0,.1));
}

.mfm-btn-next::after {
    content: '\2192';
}

/* Tooltip */
.mfm-tooltip {
    position: relative;
    cursor: help;
}

.mfm-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--mfm-dark, #020617);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: var(--radius, 8px);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition, 0.2s ease);
    z-index: 100;
}

.mfm-tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Badges */
.mfm-badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--mfm-teal, #00a19a);
    color: #ffffff;
}

.mfm-badge-success { background: #d1fae5; color: #065f46; }
.mfm-badge-warning { background: #fef3c7; color: #92400e; }
.mfm-badge-info { background: #dbeafe; color: #1e40af; }
.mfm-badge-error { background: #fee2e2; color: #991b1b; }

/* Responsive */
@media (max-width: 768px) {
    .mfm-option-grid {
        grid-template-columns: 1fr;
    }

    .mfm-code-input-group {
        flex-direction: column;
    }

    .mfm-nav-buttons {
        flex-direction: column;
        gap: var(--mfm-spacing-md, 1.5rem);
    }

    .mfm-btn-back,
    .mfm-btn-next {
        width: 100%;
        justify-content: center;
    }

    .mfm-step-indicator {
        gap: var(--mfm-spacing-sm, 1rem);
    }

    .mfm-step {
        padding: 8px 12px;
        font-size: 14px;
    }
}