/* ==========================================
   Reset and Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #E4252B;
    --primary-dark: #CB1217;
    --primary-light: #E61B21;
    --secondary-color: #333333;
    --text-color: #2c3e50;
    --text-light: #6c757d;
    --bg-gradient-start: #f8f9fa;
    --bg-gradient-end: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Poppins', 'Comfortaa', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================
   Header
   ========================================== */
.header {
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo img {
    height: 63px;
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 100%;
}

.cart-icon {
    color: var(--primary-color);
    font-size: 24px;
    transition: var(--transition);
}

.cart-icon:hover {
    transform: scale(1.1);
    color: var(--primary-dark);
}

@media (max-width: 768px) {
    .welcome-section {
        padding: 30px 0 16px 0;
    }

    .welcome-content {
        max-width: 100%;
        padding: 0 10px;
    }

    .dropzone {
        max-width: 100%;
    }

    .header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .logo img {
        height: 52px;
    }

    .nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 12px;
        justify-content: space-between;
    }

    .nav-link {
        font-size: 14px;
        padding: 6px 0;
    }

    .cart-icon {
        font-size: 22px;
    }
}

/* ==========================================
   Welcome Section
   ========================================== */
.welcome-section {
    padding: 40px 0 20px 0;
    text-align: center;
}

.welcome-content {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.welcome-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-text {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

/* ==========================================
   Buttons
   ========================================== */
.btn-primary, .btn-secondary {
    padding: 10px 30px;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    margin-top: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(203, 18, 23, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(203, 18, 23, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

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

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

/* ==========================================
   Info Section
   ========================================== */
.info-section {
    padding: 20px 0;
    background: white;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 18px;
    margin: 10px auto 25px;
    max-width: 1080px;
}

.info-card {
    padding: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: white;
    font-size: 24px;
}

.info-card h3 {
    color: var(--secondary-color);
    margin-bottom: 8px;
    font-size: 16px;
}

.info-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 14px;
}

/* ==========================================
   Upload Section
   ========================================== */
.upload-section {
    padding: 80px 0;
}

.upload-container {
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    font-size: 36px;
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 16px;
}

.dropzone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 48px 42px;
    text-align: center;
    background: white;
    transition: var(--transition);
    cursor: pointer;
    margin: 0 auto 25px;
    max-width: 1080px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
}

.dropzone:hover,
.dropzone.drag-over {
    border-color: var(--primary-color);
    background: rgba(203, 18, 23, 0.02);
    transform: scale(1.02);
}

.dropzone-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 12px;
    animation: float 3s ease-in-out infinite;
}

.dropzone-file-icons {
    max-width: 120px;
    height: auto;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.dropzone:hover .dropzone-file-icons {
    transform: scale(1.05);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.dropzone-content h3 {
    color: var(--secondary-color);
    font-size: 16px;
}

.dropzone-content p {
    color: var(--text-light);
    margin-bottom: 3px;
    font-size: 13px;
}

.dropzone-content {
    width: 100%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ==========================================
   Loading Container
   ========================================== */
.loading-container {
    text-align: center;
    padding: 60px 40px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border: 4px solid rgba(203, 18, 23, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-text {
    font-size: 20px;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.loading-subtext {
    color: var(--text-light);
}

/* ==========================================
   Wizard Container
   ========================================== */
.wizard-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    z-index: 1000;
    overflow-y: auto;
    animation: fadeIn 0.3s ease-out;
}

/* SweetAlert2'nin wizard üstünde görünmesi için */
.swal2-container {
    z-index: 10000 !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.wizard-header {
    background: white;
    box-shadow: var(--shadow-sm);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.wizard-logo img {
    height: 40px;
}

.wizard-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.wizard-close:hover {
    background: rgba(203, 18, 23, 0.1);
    color: var(--primary-color);
    transform: rotate(90deg);
}

.wizard-content {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ==========================================
   Wizard Steps
   ========================================== */
.wizard-steps {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.5;
    transition: var(--transition);
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    color: var(--text-light);
    transition: var(--transition);
}

.step.active .step-number {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.step-label {
    font-weight: 600;
    color: var(--text-color);
}

/* ==========================================
   Wizard Body
   ========================================== */
.wizard-body {
    background: white;
    border-radius: 20px;
    padding: 20px;
    box-shadow: var(--shadow-md);
    min-height: 500px;
}

.wizard-step-content {
    display: none;
    animation: fadeInSlide 0.4s ease-out;
}

.wizard-step-content.active {
    display: block;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wizard-step-content h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 22px;
}

/* ==========================================
   Design Preview (Step 1)
   ========================================== */
.design-preview-full {
    margin-bottom: 30px;
}

.preview-image-large {
    background: url('../img/grid.svg');
    background-size: 50px 50px;
    background-position: center;
    border-radius: 15px;
    padding: 5px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    position: relative;
}

.preview-3d-container {
    display: none;
    width: 100%;
    background: #0f172a;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    min-height: 420px;
    position: relative;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.2);
}

.preview-3d-container canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
    border-radius: 15px;
}

.preview-3d-hint {
    position: absolute;
    bottom: 10px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 12px;
}

/* 2D/3D Toggle Container */
.preview-toggle-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.preview-toggle-wrapper {
    display: inline-flex;
    position: relative;
    background: #f0f0f0;
    border-radius: 50px;
    padding: 5px;
    gap: 0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.toggle-slider {
    position: absolute;
    top: 5px;
    left: 5px;
    width: calc(50% - 5px);
    height: calc(100% - 10px);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 45px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(228, 37, 43, 0.4);
    z-index: 1;
}

.toggle-slider.slide-right {
    transform: translateX(100%);
}

.toggle-btn {
    position: relative;
    z-index: 2;
    border: none;
    background: transparent;
    color: var(--secondary-color);
    padding: 14px 28px;
    border-radius: 45px;
    cursor: pointer;
    transition: color 0.3s ease;
    font-weight: 600;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle-btn i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.toggle-btn:hover i {
    transform: scale(1.15);
}

.toggle-btn.active {
    color: #fff;
    background: transparent;
    border: none;
    box-shadow: none;
}

.toggle-btn:not(.active):hover {
    color: var(--primary-color);
}

.preview-hint {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.preview-hint i {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 480px) {
    .toggle-btn {
        padding: 12px 18px;
        font-size: 13px;
    }

    .toggle-btn i {
        font-size: 16px;
    }

    .toggle-btn span {
        display: none;
    }

    .preview-hint {
        font-size: 12px;
    }
}

.preview-image-large svg,
.preview-image-large img {
    max-width: 100%;
    max-height: 600px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* Old design preview for other steps */
.design-preview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.preview-image {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 20px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
}

.preview-image svg,
.preview-image img {
    max-width: 100%;
    max-height: 500px;
}

/* Design Info Panel (Step 1) */
.design-info-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 10px;
}

.info-box-wizard {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition);
}

.info-box-wizard:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.info-box-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    flex-shrink: 0;
}

.info-box-content {
    flex: 1;
}

.info-box-content h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

.dimension-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dimension-item {
    display: flex;
    justify-content: space-between;
    padding: 1px 0;
    border-bottom: 1px solid var(--border-color);
}

.dimension-item:last-child {
    border-bottom: none;
}

.dimension-label {
    color: var(--text-color);
    font-weight: 500;
}

.dimension-value {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 18px;
}

.approval-message {
    background: linear-gradient(135deg, rgba(203, 18, 23, 0.05) 0%, rgba(203, 18, 23, 0.02) 100%);
    border: 2px solid rgba(203, 18, 23, 0.2);
    border-radius: 15px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.approval-message i {
    color: var(--primary-color);
    font-size: 32px;
}

.approval-message p {
    color: var(--text-color);
    font-size: 16px;
    font-weight: 500;
    margin: 0;
}

/* Old design info for other steps */
.design-info {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid var(--border-color);
}

.design-info h3 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 20px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--text-color);
}

.info-value {
    color: var(--primary-color);
    font-weight: 600;
}

.color-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.color-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: white;
    border-radius: 20px;
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}

.color-badge-dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

/* ==========================================
   Color Process Section (Step 2)
   ========================================== */
.color-process-section {
    margin-top: 0;
    padding-top: 0;
}

.section-subtitle-2 {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.help-text {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 14px;
}

.color-selector-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.color-selector-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.color-selector-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.color-dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.color-info {
    flex: 1;
}

.color-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.color-dimensions {
    font-size: 14px;
    color: var(--text-light);
}

.process-selector {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

.process-option-radio {
    position: relative;
}

.process-option-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.process-option-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 10px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-color);
    font-size: 12px;
    text-align: center;
    white-space: nowrap;
}

.process-option-label:hover {
    border-color: var(--primary-color);
    transform: translateX(3px);
}

.process-option-radio input[type="radio"]:checked + .process-option-label {
    background: rgba(203, 18, 23, 0.05);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.process-option-radio input[type="radio"]:checked + .process-option-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 10px 0 0 10px;
}

.process-icon {
    font-size: 18px;
    color: var(--primary-color);
}

/* ==========================================
   Process Info Icon & Modal
   ========================================== */
.process-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 10px;
    font-weight: 600;
    font-style: italic;
    color: #b0b0b0;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 50%;
    cursor: pointer;
    margin-left: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.process-info-icon:hover {
    color: #666;
    background: #eee;
    border-color: #ccc;
}

.process-info-modal {
    position: fixed;
    z-index: 10000;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 8px 25px rgba(0, 0, 0, 0.1);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.process-info-modal.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.process-info-modal::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 24px;
    width: 16px;
    height: 16px;
    background: white;
    transform: rotate(45deg);
    box-shadow: -3px -3px 8px rgba(0, 0, 0, 0.05);
}

.process-info-gif-container {
    width: 280px;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    background: #f8f8f8;
}

.process-info-gif-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.process-info-gif-container.no-gif {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    font-size: 32px;
}

/* ==========================================
   Material Grid
   ========================================== */
.material-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

/* Kategori listesi modu - tek sütun */
.material-grid.category-list-mode {
    grid-template-columns: 1fr;
    gap: 0;
}

.material-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 25px;
}

.material-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    transform: scaleX(0);
    transition: var(--transition);
}

.material-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

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

.material-card.selected {
    border-color: var(--primary-color);
    background: rgba(203, 18, 23, 0.05);
}

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

/* Unsuitable Material Styles */
.material-card.unsuitable {
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(50%);
}

.material-card.unsuitable:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

.material-card.unsuitable::before {
    display: none;
}

.unsuitable-badge {
    background: rgba(203, 18, 23, 0.9);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 2px 8px rgba(203, 18, 23, 0.3);
    width: fit-content;
}

.unsuitable-badge i {
    font-size: 14px;
}

.out-of-stock-badge {
    background: rgba(108, 117, 125, 0.9);
    box-shadow: 0 2px 8px rgba(108, 117, 125, 0.3);
}

/* Hızlı Üretim Badge */
.hizli-uretim-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
    width: fit-content;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

.hizli-uretim-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.5);
}

.hizli-uretim-badge i {
    font-size: 12px;
    animation: bolt-pulse 2s ease-in-out infinite;
}

@keyframes bolt-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Hızlı Üretim Tooltip */
.hizli-uretim-badge[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) scale(0.95);
    background: #1f2937;
    color: white;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    max-width: 250px;
    white-space: normal;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
}

.hizli-uretim-badge[data-tooltip]::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1f2937;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
}

.hizli-uretim-badge[data-tooltip]:hover::after,
.hizli-uretim-badge[data-tooltip]:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scale(1);
}

.hizli-uretim-badge[data-tooltip]:hover::before {
    transform: translateX(-50%);
}

/* Material Image Container (Horizontal Layout) */
.material-image-container {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
}

.material-image-horizontal {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* Material Content (Horizontal Layout) */
.material-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.material-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0;
}

.material-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
    color: var(--text-light);
}

.material-details p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.material-details i {
    color: var(--primary-color);
    width: 16px;
}

/* Old vertical image style (backup) */
.material-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

/* Material Slider */
.material-slider {
    position: relative;
    width: 100%;
    height: 150px;
    margin-bottom: 15px;
    overflow: hidden;
    border-radius: 10px;
}

.material-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.material-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.material-slide.active {
    opacity: 1;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    color: var(--primary-color);
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.slider-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.slider-prev {
    left: 10px;
}

.slider-next {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.slider-dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* Horizontal Material Slider (Compact) */
.material-slider-horizontal {
    position: relative;
    width: 120px;
    height: 120px;
    overflow: hidden;
    border-radius: 10px;
}

.material-slides-horizontal {
    position: relative;
    width: 100%;
    height: 100%;
}

.material-slide-horizontal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.material-slide-horizontal.active {
    opacity: 1;
}

.slider-btn-horizontal {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    color: var(--primary-color);
    font-size: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.slider-btn-horizontal:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.slider-prev-horizontal {
    left: 5px;
}

.slider-next-horizontal {
    right: 5px;
}

.slider-dots-horizontal {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    z-index: 10;
}

.slider-dot-horizontal {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.slider-dot-horizontal:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.slider-dot-horizontal.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* ==========================================
   Category Cards
   ========================================== */
.category-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    transform: scaleX(0);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

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

.category-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.category-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.category-description {
    font-size: 14px;
    color: #6c757d;
    line-height: 1.5;
}

.category-back-button {
    margin-bottom: 20px;
    width: 100%;
}

.category-back-button .btn-secondary {
    padding: 10px 20px;
}

/* Horizontal Category Cards (Full Width) */
.category-card-horizontal {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 10px 15px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    margin-bottom: 7px;
}

.category-card-horizontal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    transform: scaleY(0);
    transition: var(--transition);
}

.category-card-horizontal:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.category-card-horizontal:hover::before {
    transform: scaleY(1);
}

.category-icon-left {
    font-size: 48px;
    color: var(--primary-color);
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.category-content-right {
    flex: 1;
    text-align: left;
}

.category-content-right .category-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.category-content-right .category-description {
    font-size: 14px;
    color: #6c757d;
    line-height: 1.5;
    margin: 0;
}

/* ==========================================
   Process Selection
   ========================================== */
.process-selection {
    margin-bottom: 30px;
}

.color-process-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--border-color);
}

.color-process-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.color-indicator {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: var(--shadow-sm);
}

.color-process-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary-color);
}

.process-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.process-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.process-option:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.process-option input[type="checkbox"],
.process-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.process-option label {
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
}

/* ==========================================
   Product Configuration (Step 4)
   ========================================== */
.product-configuration {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.product-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    align-items: start;
}

.product-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-summary-col .price-summary {
    position: sticky;
    top: 110px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-color);
}

.sticky-card {
    position: sticky;
    top: 110px;
}

.selected-material-summary {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 20px;
}

.selected-material-summary h3 {
    color: var(--secondary-color);
    margin-bottom: 5px;
    font-size: 18px;
    font-weight: 600;
}

.material-summary-card {
    background: white;
    border-radius: 10px;
    padding: 5px;
}

.material-summary-card h4 {
    color: var(--primary-color);
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.configuration-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.config-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.config-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.config-section-full {
    width: 100%;
}

.config-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 16px;
}

.config-label i {
    color: var(--primary-color);
    font-size: 18px;
}

.config-select,
.config-input {
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 16px;
    color: var(--text-color);
    background: white;
    transition: var(--transition);
    font-family: inherit;
}

.config-select:focus,
.config-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(203, 18, 23, 0.1);
}

.config-select:hover,
.config-input:hover {
    border-color: var(--primary-color);
}

.config-input[type="number"] {
    -moz-appearance: textfield;
}

.config-input[type="number"]::-webkit-outer-spin-button,
.config-input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Quantity Control Container */
.quantity-control {
    display: flex;
    align-items: stretch;
    gap: 0;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.quantity-control:hover,
.quantity-control:focus-within {
    border-color: var(--primary-color);
}

.quantity-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 45px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.quantity-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.quantity-btn:active {
    transform: scale(0.95);
}

.quantity-btn i {
    pointer-events: none;
}

.quantity-input {
    flex: 1;
    border: none !important;
    text-align: center;
    font-weight: 700;
    font-size: 18px;
    color: var(--secondary-color);
    background: white;
    border-radius: 0 !important;
    padding: 12px 10px !important;
    cursor: text;
}

.quantity-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(203, 18, 23, 0.15) !important;
    background: #fffbfb;
}

/* Remove spinner arrows for number input in wizard */
.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input[type=number] {
    -moz-appearance: textfield;
}

.campaign-info {
    background: linear-gradient(135deg, rgba(203, 18, 23, 0.05) 0%, rgba(203, 18, 23, 0.02) 100%);
    border: 2px solid rgba(203, 18, 23, 0.2);
    border-radius: 15px;
    padding: 20px;
    display: block;
}

.campaign-message {
    color: var(--text-color);
    margin: 0 0 15px 0;
    font-size: 16px;
    line-height: 1.6;
}

.campaign-message strong {
    color: var(--primary-color);
}

.campaign-message.success {
    color: #28a745;
}

.campaign-message.success strong {
    color: #28a745;
}

.campaign-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.campaign-badge {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    min-width: 120px;
    cursor: pointer;
    user-select: none;
}

.campaign-badge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(203, 18, 23, 0.15);
    border-color: var(--primary-color);
}

.campaign-badge:active {
    transform: translateY(-1px) scale(1.02);
}

.campaign-badge i {
    font-size: 24px;
    color: var(--text-light);
}

.campaign-badge.achieved {
    background: linear-gradient(135deg, #28a745 0%, #20903d 100%);
    border-color: #28a745;
    color: white;
}

.campaign-badge.achieved:hover {
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
    border-color: #20903d;
}

.campaign-badge.achieved i {
    color: white;
}

.badge-qty {
    font-weight: 700;
    font-size: 14px;
    color: var(--text-color);
}

.campaign-badge.achieved .badge-qty {
    color: white;
}

.badge-discount {
    font-weight: 600;
    font-size: 16px;
    color: var(--primary-color);
}

.campaign-badge.achieved .badge-discount {
    color: white;
    font-size: 18px;
}

.price-summary {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 16px;
}

.price-row:last-child {
    border-bottom: none;
}

.price-row span:first-child {
    color: var(--text-color);
    font-weight: 500;
}

.price-value {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 18px;
}

.discount-row {
    color: #28a745;
}

.discount-value {
    color: #28a745;
}

.total-row {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
}

.total-row span:first-child {
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary-color);
}

.total-value {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
}

/* ==========================================
   Order Summary (Step 5)
   ========================================== */
.order-summary {
    margin-bottom: 30px;
}

.summary-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
}

.summary-preview {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
}

.summary-preview h3 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.summary-preview-image {
    background: url('../img/grid.svg');
    background-size: 30px 30px;
    background-position: center;
    border-radius: 10px;
    padding: 20px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.summary-preview-image svg,
.summary-preview-image img {
    max-width: 100%;
    max-height: 350px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

.summary-dimensions {
    display: flex;
    justify-content: space-around;
    gap: 15px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    font-weight: 600;
    color: var(--text-color);
}

.summary-dimensions i {
    color: var(--primary-color);
    margin-right: 8px;
}

.summary-details {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
}

.summary-details h3 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 20px;
    font-weight: 700;
}

.summary-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.summary-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.summary-section h4 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.summary-section h4 i {
    color: var(--primary-color);
}

.summary-process-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.summary-process-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
}

.color-dot-small {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.summary-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.summary-info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.info-label {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
}

.info-value {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 600;
}

.summary-campaign-badge {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(40, 167, 69, 0.05) 100%);
    border: 2px solid rgba(40, 167, 69, 0.3);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #28a745;
    font-weight: 600;
    margin-bottom: 20px;
}

.summary-campaign-badge i {
    font-size: 24px;
}

.summary-pricing {
    background: white;
    border-radius: 10px;
    padding: 20px;
    border: 2px solid var(--border-color);
}

.summary-price-rows {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-color);
}

.summary-price-row.discount-applied {
    color: #28a745;
}

.summary-price-row.summary-total {
    border-top: 2px solid var(--border-color);
    padding-top: 15px;
    margin-top: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.summary-price-row.summary-total span:last-child {
    font-size: 24px;
}

/* Cart Items in SweetAlert */
.cart-items-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.cart-item {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.btn-remove-cart {
    background: none;
    border: none;
    color: #dc3545;
    cursor: pointer;
    font-size: 16px;
    padding: 5px 10px;
    transition: var(--transition);
}

.btn-remove-cart:hover {
    transform: scale(1.1);
    color: #c82333;
}

.cart-item-details {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.cart-item-details i {
    margin-right: 5px;
}

.cart-item-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.campaign-tag {
    background: #28a745;
    color: white;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 10px;
    font-size: 20px;
    font-weight: 700;
}

/* ==========================================
   Wizard Actions
   ========================================== */
.wizard-actions {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.wizard-actions .btn-primary,
.wizard-actions .btn-secondary {
    flex: 1;
    justify-content: center;
}

/* Contact Modal */
.contact-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(3px);
    z-index: 9999;
}

.contact-modal {
    background: #fff;
    border-radius: 14px;
    width: 100%;
    max-width: 520px;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.18);
    animation: fadeInSlide 0.25s ease-out;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-color);
}

.contact-modal-header h3 {
    margin: 0;
    font-size: 19px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-modal-close {
    background: none;
    border: none;
    font-size: 18px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.contact-modal-close:hover {
    color: var(--secondary-color);
}

.contact-modal-body {
    padding: 22px;
}

.contact-modal-desc {
    color: var(--text-light);
    margin-bottom: 18px;
    line-height: 1.5;
    font-size: 14px;
}

.contact-modal .form-group {
    margin-bottom: 14px;
}

.contact-modal .form-group label {
    font-weight: 600;
    color: var(--secondary-color);
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
}

.contact-modal .form-group i {
    color: var(--primary-color);
    margin-right: 8px;
}

.contact-modal .form-control {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-modal .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(224, 34, 40, 0.12);
}

.contact-permission {
    margin: 10px 0 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.contact-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

.contact-modal .btn-secondary {
    min-width: 120px;
    color: var(--secondary-color);
}

.contact-modal .btn-primary {
    min-width: 170px;
    background: linear-gradient(135deg, var(--primary-color), #c30f15);
    box-shadow: 0 8px 18px rgba(224, 34, 40, 0.35);
}

.contact-modal .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(224, 34, 40, 0.45);
}

/* ==========================================
   Examples Section
   ========================================== */
.examples-section {
    padding: 80px 0;
    background: white;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.example-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.example-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}

.example-card h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.example-card p {
    color: var(--text-light);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 30px 0;
}

/* ==========================================
   Animations
   ========================================== */
.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 768px) {
    .nav {
        gap: 15px;
    }

    .nav-link {
        font-size: 14px;
    }

    .welcome-title {
        font-size: 32px;
    }

    .welcome-text {
        font-size: 16px;
    }

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

    .design-preview {
        grid-template-columns: 1fr;
    }

    .wizard-steps {
        gap: 20px;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .step-label {
        font-size: 12px;
    }

    .wizard-body {
        padding: 20px;
    }

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

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

    .material-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .material-image-container {
        width: 100%;
        height: 150px;
    }

    .material-slider-horizontal {
        width: 100%;
        height: 150px;
    }

    .process-options {
        grid-template-columns: 1fr;
    }

    .process-selector {
        grid-template-columns: repeat(3, 1fr);
    }

    .color-selector-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .design-info-panel {
        grid-template-columns: 1fr;
    }

    .approval-message {
        flex-direction: column;
        text-align: center;
    }

    .configuration-options {
        gap: 15px;
    }

    .config-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .campaign-badges {
        justify-content: center;
    }

    .campaign-badge {
        min-width: 100px;
        padding: 10px 14px;
    }

    .campaign-message {
        text-align: center;
    }

    .total-value {
        font-size: 20px;
    }

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

    .summary-info-grid {
        grid-template-columns: 1fr;
    }

    .summary-preview-image {
        min-height: 200px;
    }

    .summary-dimensions {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .welcome-title {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .dropzone {
        padding: 40px 20px;
    }

    .dropzone-icon {
        font-size: 48px;
    }
}

/* ==========================================
   SVG Zoom and Pan Controls
   ========================================== */
.svg-zoom-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 100;
}

.svg-control-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.svg-control-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(203, 18, 23, 0.3);
}

.svg-control-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.svg-control-btn i {
    pointer-events: none;
}

/* Responsive zoom controls */
@media (max-width: 768px) {
    .svg-zoom-controls {
        top: 5px;
        right: 5px;
        gap: 5px;
    }

    .svg-control-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
}

/* ==========================================
   Wizard Mini Summary Card (Sticky)
   ========================================== */
.wizard-mini-summary {
    position: fixed;
    top: 120px;
    right: 30px;
    width: 320px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--border-color);
    z-index: 999;
    transition: var(--transition);
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.wizard-mini-summary.minimized .mini-summary-body {
    display: none;
}

.wizard-mini-summary.minimized {
    width: auto;
}

.mini-summary-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 14px 14px 0 0;
    color: white;
}

.mini-summary-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mini-summary-header h4 i {
    font-size: 18px;
}

.mini-summary-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mini-summary-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.wizard-mini-summary.minimized .mini-summary-toggle i {
    transform: rotate(180deg);
}

.mini-summary-body {
    padding: 20px;
    max-height: 500px;
    overflow-y: auto;
    overflow-x: hidden;
}

.mini-summary-body::-webkit-scrollbar {
    width: 6px;
}

.mini-summary-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.mini-summary-body::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.summary-item {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px dashed var(--border-color);
}

.summary-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.summary-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.summary-icon {
    color: var(--primary-color);
    font-size: 16px;
}

.summary-label {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 14px;
}

.summary-item-content {
    padding-left: 24px;
}

.summary-detail {
    color: var(--text-color);
    font-size: 13px;
    margin-bottom: 4px;
    line-height: 1.5;
}

.summary-detail.small {
    font-size: 12px;
    color: var(--text-light);
}

.summary-process-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 13px;
}

.summary-process-item:last-child {
    margin-bottom: 0;
}

.summary-process-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.summary-process-text {
    color: var(--text-color);
    flex: 1;
}

.summary-config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.summary-config-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-config-item.summary-price-item {
    grid-column: 1 / -1;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.summary-config-label {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.summary-config-value {
    font-size: 13px;
    color: var(--secondary-color);
    font-weight: 600;
}

.summary-config-value.summary-price {
    font-size: 18px;
    color: var(--primary-color);
    font-weight: 700;
}

.summary-empty {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-light);
}

.summary-empty i {
    font-size: 32px;
    margin-bottom: 10px;
    opacity: 0.5;
}

.summary-empty p {
    margin: 0;
    font-size: 13px;
}

/* Responsive - Mini Summary */
@media (max-width: 1400px) {
    .wizard-mini-summary {
        right: 20px;
        width: 280px;
    }
}

@media (max-width: 1200px) {
    .wizard-mini-summary {
        top: 100px;
        right: 15px;
        width: 260px;
    }

    .mini-summary-header h4 {
        font-size: 14px;
    }

    .summary-detail {
        font-size: 12px;
    }
}

@media (max-width: 1024px) {
    .wizard-mini-summary {
        display: none !important;
    }

    .product-layout {
        grid-template-columns: 1fr;
    }

    .product-summary-col .price-summary,
    .sticky-card {
        position: relative;
        top: 0;
    }
}

/* ==========================================
   Thickness Options - Radio Style
   ========================================== */
.thickness-options-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.thickness-option {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.thickness-option:hover {
    border-color: var(--primary-color);
    background: rgba(228, 37, 43, 0.02);
}

.thickness-option.selected {
    border-color: var(--primary-color);
    background: rgba(228, 37, 43, 0.05);
}

.thickness-option-radio {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-right: 12px;
}

.thickness-radio-circle {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: relative;
    transition: var(--transition);
}

.thickness-option:hover .thickness-radio-circle {
    border-color: var(--primary-color);
}

.thickness-radio-circle.checked {
    border-color: var(--primary-color);
}

.thickness-radio-circle.checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
}

.thickness-option-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-color);
    flex: 1;
}

.thickness-hizli-uretim {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #CB1217, #E4252B);
    border-radius: 50%;
    color: #fff;
    font-size: 14px;
    position: relative;
    cursor: pointer;
    animation: pulse-bolt 2s infinite;
}

@keyframes pulse-bolt {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.4);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(255, 152, 0, 0);
    }
}

/* Tooltip for Hızlı Üretim */
.thickness-hizli-uretim[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    right: 0;
    background: #333;
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
    max-width: 200px;
    white-space: normal;
    text-align: center;
}

.thickness-hizli-uretim[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    right: 10px;
    border: 6px solid transparent;
    border-top-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
}

.thickness-hizli-uretim[data-tooltip]:hover::before,
.thickness-hizli-uretim[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Responsive - Thickness Options */
@media (max-width: 768px) {
    .thickness-option {
        padding: 10px 12px;
    }

    .thickness-option-text {
        font-size: 14px;
    }

    .thickness-hizli-uretim {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }
}