/* ================================
   Produkt-Konfigurator Styles
   ================================ */

.configurator-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

/* Konfigurator Preview */
.configurator-preview {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.preview-box {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    text-align: center;
}

.preview-image {
    width: 100%;
    max-width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--light-pink), var(--light-blue));
    border-radius: 15px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.preview-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.preview-360 {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.preview-360:hover {
    transform: scale(1.05);
    background: var(--primary-pink);
}

/* Konfigurator Options */
.configurator-options {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 2rem;
}

.config-step {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--gray-light);
}

.config-step:last-child {
    border-bottom: none;
}

.config-step h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step-number {
    background: var(--primary-pink);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Option Selectors */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.option-item {
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    padding: 0.5rem;
    border: 2px solid transparent;
    border-radius: 10px;
}

.option-item:hover {
    transform: translateY(-3px);
}

.option-item.selected {
    border-color: var(--primary-pink);
    background: var(--light-pink);
}

/* Fabric Swatches */
.fabric-swatch {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    margin: 0 auto 0.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.fabric-swatch::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 2px,
        rgba(255,255,255,0.1) 2px,
        rgba(255,255,255,0.1) 4px
    );
}

/* Color Picker */
.color-picker {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    gap: 0.5rem;
}

.color-option {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: var(--gray-dark);
}

.color-option.selected::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    text-shadow: 0 0 3px rgba(0,0,0,0.5);
}

/* Size Selector */
.size-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 0.5rem;
}

.size-option {
    padding: 0.75rem;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--white);
}

.size-option:hover {
    border-color: var(--primary-blue);
    background: var(--light-blue);
}

.size-option.selected {
    border-color: var(--primary-pink);
    background: var(--light-pink);
    font-weight: 600;
}

.size-option.unavailable {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Personalization */
.personalization-form {
    margin-top: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gray-dark);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(51, 153, 255, 0.1);
}

/* Text Style Options */
.text-style-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.font-option {
    padding: 0.5rem 1rem;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.font-option:hover {
    border-color: var(--primary-blue);
}

.font-option.selected {
    border-color: var(--primary-pink);
    background: var(--light-pink);
}

/* Position Selector */
.position-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    max-width: 200px;
    margin-top: 0.5rem;
}

.position-option {
    aspect-ratio: 1;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
}

.position-option:hover {
    border-color: var(--primary-blue);
    background: var(--light-blue);
}

.position-option.selected {
    border-color: var(--primary-pink);
    background: var(--light-pink);
}

/* Price Display */
.config-price {
    background: linear-gradient(135deg, var(--light-pink), var(--light-blue));
    border-radius: 15px;
    padding: 1.5rem;
    margin-top: 2rem;
    text-align: center;
}

.price-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.price-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-pink);
    padding-top: 1rem;
    border-top: 2px solid rgba(255,102,178,0.2);
}

/* Action Buttons */
.config-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-save-config {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-save-config:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-add-cart {
    background: linear-gradient(45deg, var(--primary-pink), var(--primary-blue));
    color: var(--white);
}

.btn-add-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 102, 178, 0.4);
}

/* Progress Indicator */
.config-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.config-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gray-light);
    z-index: 1;
}

.progress-step {
    position: relative;
    z-index: 2;
    text-align: center;
}

.progress-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    font-weight: 700;
    transition: var(--transition);
}

.progress-step.completed .progress-circle {
    background: var(--primary-pink);
    color: var(--white);
    border-color: var(--primary-pink);
}

.progress-step.active .progress-circle {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    transform: scale(1.1);
}

.progress-label {
    font-size: 0.8rem;
    color: var(--gray-medium);
}

.progress-step.completed .progress-label,
.progress-step.active .progress-label {
    color: var(--gray-dark);
    font-weight: 600;
}

/* ================================
   PAGE CONTAINER & CONTENT SECTION
   ================================ */

.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100vh - 400px);
}

.content-section {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow:
        0 8px 32px rgba(255, 102, 178, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    padding: 3rem 2.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}

.content-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #ff66b2 0%, #764ba2 50%, #3399ff 100%);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.content-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff66b2 0%, #764ba2 50%, #3399ff 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    text-align: center;
    animation: gradientFlow 4s ease infinite;
}

@keyframes gradientFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.content-section p {
    color: var(--gray-dark);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-box {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border-radius: 15px;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ff66b2 0%, #764ba2 50%, #3399ff 100%);
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.feature-box:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 30px rgba(255, 102, 178, 0.25);
    border-color: transparent;
}

.feature-box:hover::before {
    opacity: 0.05;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.feature-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 0.75rem;
}

.feature-text {
    color: var(--gray-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Enhanced Configurator Container */
.configurator-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow:
        0 8px 32px rgba(51, 153, 255, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
}

.configurator-header {
    text-align: center;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.configurator-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff66b2 0%, #764ba2 50%, #3399ff 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.configurator-header p {
    color: var(--gray-medium);
    font-size: 1.1rem;
}

.configurator-body {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2.5rem;
}

/* Preview Section Enhancements */
.preview-section {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.product-preview {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.preview-details {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(0, 0, 0, 0.05);
}

.preview-details h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
}

.detail-row span:first-child {
    color: var(--gray-medium);
    font-weight: 600;
}

.detail-row span:last-child {
    color: var(--gray-dark);
    font-weight: 700;
}

/* Option Card */
.option-card {
    position: relative;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.option-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(51, 153, 255, 0.2);
    border-color: var(--primary-blue);
}

.option-card.selected {
    background: rgba(255, 102, 178, 0.1);
    border-color: var(--primary-pink);
    box-shadow: 0 6px 20px rgba(255, 102, 178, 0.25);
}

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

.option-label {
    font-weight: 700;
    color: var(--gray-dark);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.option-sublabel {
    font-size: 0.85rem;
    color: var(--gray-medium);
    margin-top: 0.25rem;
}

/* Size Box */
.size-box {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-pink);
    margin: 0.5rem 0;
}

/* Color Swatch */
.color-swatch {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0.5rem auto;
    border: 3px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.option-card:hover .color-swatch {
    transform: scale(1.1);
}

/* Text Input */
.text-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
}

.text-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(51, 153, 255, 0.1);
    background: rgba(255, 255, 255, 1);
}

.char-counter {
    text-align: right;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--gray-medium);
}

/* Font Options */
.font-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.font-card {
    cursor: pointer;
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.font-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary-blue);
}

.font-card.selected {
    background: rgba(255, 102, 178, 0.1);
    border-color: var(--primary-pink);
}

.font-preview {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.font-name {
    font-size: 0.85rem;
    color: var(--gray-medium);
}

/* Position Grid */
.position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    max-width: 200px;
    margin-top: 1rem;
}

.position-btn {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    color: var(--gray-medium);
}

.position-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.position-btn.selected {
    background: rgba(255, 102, 178, 0.1);
    border-color: var(--primary-pink);
    color: var(--primary-pink);
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-blue);
    background: white;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-blue);
    cursor: pointer;
    transition: all 0.3s ease;
}

.qty-btn:hover {
    background: var(--primary-blue);
    color: white;
}

.qty-input {
    width: 80px;
    height: 40px;
    text-align: center;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-dark);
}

/* Action Buttons */
.action-buttons {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(0, 0, 0, 0.05);
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.8);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, #ff66b2 0%, #764ba2 50%, #3399ff 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(255, 102, 178, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 102, 178, 0.5);
}

.btn-primary:hover::before {
    left: 100%;
}

/* Loading & Success */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.success-message {
    position: fixed;
    top: 100px;
    right: -400px;
    background: white;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    transition: right 0.4s ease;
}

.success-message.show {
    right: 20px;
}

/* Responsive */
@media (max-width: 992px) {
    .configurator-body {
        grid-template-columns: 1fr;
    }

    .preview-section {
        position: relative;
        top: 0;
    }
}

/* Configurator Tabs */
.configurator-tabs {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: thin;
}

.configurator-tabs::-webkit-scrollbar {
    height: 4px;
}

.configurator-tabs::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.configurator-tabs::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #ff66b2, #3399ff);
    border-radius: 10px;
}

.config-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 1.5rem;
    background: #f8f9fa;
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
    white-space: nowrap;
}

.config-tab:hover {
    background: #ffe6f3;
    border-color: #ff66b2;
}

.config-tab.active {
    background: linear-gradient(135deg, #ff66b2, #3399ff);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(255, 102, 178, 0.3);
}

.tab-number {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.config-tab.active .tab-number {
    background: rgba(255, 255, 255, 0.9);
    color: #ff66b2;
}

/* Tab States */
.config-tab.locked {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.config-tab.unlocked {
    opacity: 1;
    cursor: pointer;
}

.config-tab.completed {
    background: #e6f3ff;
    border-color: #3399ff;
}

.config-tab.completed .tab-number {
    background: #3399ff;
    color: white;
}

.tab-status {
    position: absolute;
    top: 5px;
    right: 5px;
    font-size: 0.8rem;
}

.config-tab {
    position: relative;
}

.tab-label {
    font-size: 0.9rem;
    font-weight: 600;
}

.tab-icon {
    font-size: 1.2rem;
}

/* Step Navigation Buttons */
.step-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #f0f0f0;
    gap: 1rem;
}

.nav-btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    border: 2px solid;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.prev-btn {
    background: white;
    color: #666;
    border-color: #ddd;
}

.prev-btn:hover:not(:disabled) {
    background: #f8f9fa;
    border-color: #666;
    color: #333;
}

.next-btn {
    background: linear-gradient(135deg, #ff66b2, #3399ff);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(255, 102, 178, 0.3);
}

.next-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 102, 178, 0.4);
}

.next-btn:disabled,
.prev-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Fabric Selection Cards */
.fabric-card {
    position: relative;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.fabric-card .fabric-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.fabric-card .fabric-description {
    font-size: 0.9rem;
    color: #666;
    margin: 0.5rem 0;
    font-style: italic;
}

.fabric-card .fabric-properties {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-top: 1rem;
}

.fabric-card .property {
    font-size: 0.85rem;
    color: #3399ff;
    font-weight: 500;
}

.fabric-card.active {
    background: linear-gradient(135deg, #ffe6f3, #e6f3ff);
    border-color: #ff66b2;
    box-shadow: 0 6px 20px rgba(255, 102, 178, 0.3);
}

.fabric-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .step-navigation {
        flex-direction: column;
    }

    .nav-btn {
        width: 100%;
        justify-content: center;
    }

    .fabric-card .fabric-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .page-container {
        padding: 1rem 0.75rem;
    }

    .content-section {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }

    .configurator-tabs {
        padding: 0.75rem 1rem;
        gap: 0.4rem;
    }

    .config-tab {
        min-width: 90px;
        padding: 0.5rem 1rem;
    }

    .tab-label {
        font-size: 0.8rem;
    }

    .tab-icon {
        font-size: 1rem;
    }

    .configurator-container {
        padding: 1.5rem;
        border-radius: 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .action-buttons {
        grid-template-columns: 1fr;
    }
}