/* ============================================
   DOLAP TASARIM FORMU — 5 ADIMLI WİZARD
   ============================================ */

:root {
    --dt-primary: #f35b23;
    --dt-primary-dark: #d94a1a;
    --dt-primary-light: #fff5f2;
    --dt-border: #e8e8e8;
    --dt-text: #1a1a1a;
    --dt-text-light: #6b7280;
    --dt-radius: 14px;
    --dt-shadow: 0 2px 16px rgba(0,0,0,0.07);
}

/* ---- Page Layout ---- */
.dt-page {
    background: #f7f7f7;
    min-height: calc(100vh - 140px);
    padding: 2.5rem 0 4rem;
}

.dt-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---- Progress Bar ---- */
.dt-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.5rem;
    gap: 0;
}

.dt-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
    max-width: 140px;
}

.dt-progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 18px;
    left: calc(50% + 18px);
    width: calc(100% - 36px);
    height: 2px;
    background: var(--dt-border);
    transition: background 0.4s;
    z-index: 0;
}

.dt-progress-step.completed:not(:last-child)::after {
    background: var(--dt-primary);
}

.dt-step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--dt-border);
    background: white;
    color: #aaa;
    font-weight: 700;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
}

.dt-progress-step.active .dt-step-circle {
    border-color: var(--dt-primary);
    background: var(--dt-primary);
    color: white;
    box-shadow: 0 0 0 4px rgba(243,91,35,0.15);
}

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

.dt-step-label {
    font-size: 0.72rem;
    color: #aaa;
    margin-top: 6px;
    text-align: center;
    font-weight: 500;
    line-height: 1.2;
}

.dt-progress-step.active .dt-step-label,
.dt-progress-step.completed .dt-step-label {
    color: var(--dt-primary);
}

/* ---- Step Card ---- */
.dt-card {
    background: white;
    border-radius: var(--dt-radius);
    box-shadow: var(--dt-shadow);
    padding: 2.5rem;
    animation: dtFadeIn 0.35s ease;
}

@keyframes dtFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dt-step { display: none; }
.dt-step.active { display: block; }

.dt-step-header {
    margin-bottom: 2rem;
}

.dt-step-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dt-text);
    margin: 0 0 0.4rem;
}

.dt-step-subtitle {
    font-size: 0.925rem;
    color: var(--dt-text-light);
    margin: 0;
}

/* ---- Option Cards (Adım 1 & 2) ---- */
.dt-options-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.875rem;
    margin-bottom: 0.5rem;
}

.dt-option-card {
    border: 2px solid var(--dt-border);
    border-radius: 10px;
    padding: 1.25rem 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    background: white;
    user-select: none;
}

.dt-option-card:hover {
    border-color: var(--dt-primary);
    background: var(--dt-primary-light);
    transform: translateY(-2px);
}

.dt-option-card.selected {
    border-color: var(--dt-primary);
    background: var(--dt-primary-light);
    box-shadow: 0 0 0 3px rgba(243,91,35,0.15);
}

.dt-option-card .dt-card-icon {
    font-size: 2rem;
    margin-bottom: 0.6rem;
    display: block;
    line-height: 1;
}

/* FA ikonlar (Step 1, seçimde turuncu) */
.dt-option-card .dt-card-icon i {
    font-size: 1.75rem;
    color: #888;
    transition: color 0.22s;
}
.dt-option-card:hover .dt-card-icon i,
.dt-option-card.selected .dt-card-icon i {
    color: var(--dt-primary);
}

/* SVG ikonlar (Step 2) */
.dt-option-card .dt-card-icon svg {
    width: 48px;
    height: 44px;
    display: block;
    margin: 0 auto;
    color: #888;
    transition: color 0.22s;
}
.dt-option-card:hover .dt-card-icon svg,
.dt-option-card.selected .dt-card-icon svg {
    color: var(--dt-primary);
}

.dt-option-card .dt-card-label {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--dt-text);
    line-height: 1.3;
}

/* ---- Sliderlar (Adım 3) ---- */
.dt-sliders {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dt-slider-group label {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dt-text);
    margin-bottom: 0.5rem;
}

.dt-slider-group label span {
    font-weight: 400;
    color: var(--dt-primary);
}

.dt-slider-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dt-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 5px;
    background: var(--dt-border);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.dt-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--dt-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 6px rgba(243,91,35,0.35);
}

.dt-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--dt-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 6px rgba(243,91,35,0.35);
}

.dt-slider-input {
    width: 70px;
    border: 1.5px solid var(--dt-border);
    border-radius: 6px;
    padding: 0.35rem 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    color: var(--dt-text);
    outline: none;
    transition: border-color 0.2s;
}

.dt-slider-input:focus {
    border-color: var(--dt-primary);
}

/* ---- Malzeme/Renk Kartları (Adım 3) ---- */
.dt-section-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dt-text);
    margin: 0 0 1rem;
}

.dt-material-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.dt-material-card {
    border: 2px solid var(--dt-border);
    border-radius: 10px;
    padding: 1rem 0.5rem 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    background: white;
    user-select: none;
}

.dt-material-card:hover,
.dt-material-card.selected {
    border-color: var(--dt-primary);
    background: var(--dt-primary-light);
}

.dt-material-card.selected {
    box-shadow: 0 0 0 3px rgba(243,91,35,0.15);
}

.dt-material-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    margin: 0 auto 0.5rem;
    border: 2px solid rgba(0,0,0,0.08);
}

.dt-material-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--dt-text);
}

/* ---- Ekstralar (Adım 4) ---- */
.dt-extras-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.dt-extra-item {
    border: 2px solid var(--dt-border);
    border-radius: 10px;
    padding: 1rem 0.5rem 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    background: white;
    user-select: none;
}

.dt-extra-item:hover {
    border-color: var(--dt-primary);
    background: var(--dt-primary-light);
}

.dt-extra-item.selected {
    border-color: var(--dt-primary);
    background: var(--dt-primary-light);
    box-shadow: 0 0 0 3px rgba(243,91,35,0.12);
}

.dt-extra-item .dt-extra-icon {
    font-size: 1.6rem;
    display: block;
    margin-bottom: 0.4rem;
}

.dt-extra-item .dt-extra-icon i {
    font-size: 1.4rem;
    color: #888;
    transition: color 0.22s;
}
.dt-extra-item:hover .dt-extra-icon i,
.dt-extra-item.selected .dt-extra-icon i {
    color: var(--dt-primary);
}

.dt-extra-item .dt-extra-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dt-text);
    line-height: 1.3;
}

/* ---- Bütçe (Adım 4) ---- */
.dt-form-group {
    margin-bottom: 1.25rem;
}

.dt-form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dt-text);
    margin-bottom: 0.4rem;
}

.dt-form-control {
    width: 100%;
    border: 1.5px solid var(--dt-border);
    border-radius: 8px;
    padding: 0.7rem 0.9rem;
    font-size: 0.925rem;
    color: var(--dt-text);
    background: white;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
    box-sizing: border-box;
}

.dt-form-control:focus {
    border-color: var(--dt-primary);
    box-shadow: 0 0 0 3px rgba(243,91,35,0.1);
}

.dt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ---- Fotoğraf Upload (Adım 5) ---- */
.dt-upload-area {
    border: 2px dashed var(--dt-border);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    background: #fafafa;
}

.dt-upload-area:hover,
.dt-upload-area.dragover {
    border-color: var(--dt-primary);
    background: var(--dt-primary-light);
}

.dt-upload-icon {
    font-size: 2.5rem;
    color: #ccc;
    margin-bottom: 0.75rem;
}

.dt-upload-area:hover .dt-upload-icon,
.dt-upload-area.dragover .dt-upload-icon {
    color: var(--dt-primary);
}

.dt-upload-area h4 {
    font-size: 0.925rem;
    color: var(--dt-text);
    margin: 0 0 0.25rem;
}

.dt-upload-area p {
    font-size: 0.8rem;
    color: var(--dt-text-light);
    margin: 0;
}

.dt-upload-preview {
    display: none;
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: #f0fdf4;
    border-radius: 8px;
    border: 1px solid #bbf7d0;
    font-size: 0.875rem;
    color: #166534;
    align-items: center;
    gap: 0.5rem;
}

.dt-upload-preview.show {
    display: flex;
}

.dt-upload-preview img {
    max-height: 60px;
    border-radius: 4px;
    object-fit: cover;
}

/* ---- Yasal Onay ---- */
.dt-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding: 1rem;
    background: #f9fafb;
    border-radius: 8px;
    border: 1px solid var(--dt-border);
}

.dt-consent input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--dt-primary);
    flex-shrink: 0;
    margin-top: 1px;
    cursor: pointer;
}

.dt-consent label {
    font-size: 0.85rem;
    color: var(--dt-text-light);
    cursor: pointer;
    line-height: 1.5;
}

.dt-consent a {
    color: var(--dt-primary);
    text-decoration: none;
    font-weight: 600;
}

/* ---- Navigation Buttons ---- */
.dt-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--dt-border);
}

.dt-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-family: inherit;
}

.dt-btn-back {
    background: #f3f4f6;
    color: #374151;
}

.dt-btn-back:hover {
    background: #e5e7eb;
}

.dt-btn-next {
    background: linear-gradient(135deg, var(--dt-primary) 0%, var(--dt-primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(243,91,35,0.3);
    margin-left: auto;
}

.dt-btn-next:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(243,91,35,0.4);
}

.dt-btn-next:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ---- Validation Error ---- */
.dt-error-msg {
    display: none;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-top: 1rem;
}

.dt-error-msg.show {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ---- Success State ---- */
.dt-success {
    display: none;
    text-align: center;
    padding: 3rem 2rem;
}

.dt-success.show {
    display: block;
}

.dt-success-icon {
    font-size: 4rem;
    color: #10b981;
    margin-bottom: 1rem;
}

.dt-success h2 {
    font-size: 1.75rem;
    color: var(--dt-text);
    margin-bottom: 0.75rem;
}

.dt-success p {
    color: var(--dt-text-light);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.dt-success .dt-success-id {
    display: inline-block;
    background: var(--dt-primary-light);
    color: var(--dt-primary);
    font-weight: 700;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* ---- Hero ---- */
.dt-hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 3rem 0 2.5rem;
    margin-bottom: 0;
}

.dt-hero-inner {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.dt-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.dt-hero h1 span { color: var(--dt-primary); }

.dt-hero p {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.dt-hero-badges {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}

.dt-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.825rem;
    color: rgba(255,255,255,0.75);
}

.dt-badge i { color: var(--dt-primary); }

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 768px) {
    .dt-card {
        padding: 1.5rem 1.25rem;
    }

    .dt-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-material-grid,
    .dt-extras-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-form-row {
        grid-template-columns: 1fr;
    }

    .dt-progress-step .dt-step-label {
        display: none;
    }

    .dt-hero h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .dt-options-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.625rem;
    }

    .dt-extras-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-step-circle {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }

    .dt-btn {
        padding: 0.7rem 1.25rem;
        font-size: 0.875rem;
    }
}