/* ==========================================
   İLAN VER SAYFASI - MILLER COLUMNS DESIGN
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #f8fafc;
    color: #1e293b;
    overflow-x: hidden;
}

/* Scroll güvenliği */
html {
    overflow-y: auto;
    overscroll-behavior-y: none;
}

body {
    overflow-y: visible;
    min-height: 100vh;
}


/* ==========================================
   MINIMAL HEADER
   ========================================== */

.post-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: white;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.back-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s ease;
}

.back-button:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #475569;
}

.back-button i {
    font-size: 0.9rem;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 900;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    color: #0f172a;
    letter-spacing: -0.5px;
}

.header-spacer {
    width: 120px; /* Same as back button width for balance */
}

/* ==========================================
   MAIN CONTENT
   ========================================== */

.post-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.page-title {
    text-align: center;
    margin-bottom: 2rem;
}

.page-title h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.page-title p {
    font-size: 1rem;
    color: #64748b;
    font-weight: 400;
}

/* ==========================================
   MILLER COLUMNS CONTAINER
   ========================================== */

.miller-container {
    display: flex;
    gap: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    min-height: 400px;
    max-height: 480px;
}

.miller-column {
    flex: 1;
    min-width: 280px;
    max-width: none;
    border-right: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    background: white;
}

.miller-column:last-child {
    border-right: none;
}

/* Column Header */
.column-header {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 2px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.column-header i {
    font-size: 1rem;
    color: #10b981;
}

/* Category List */
.category-list {
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-y: auto;
    flex: 1;
}

/* Custom Scrollbar */
.category-list::-webkit-scrollbar {
    width: 8px;
}

.category-list::-webkit-scrollbar-track {
    background: #f8fafc;
}

.category-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.category-list::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Category Item */
.category-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(71, 85, 105, 0.15);
    position: relative;
}

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

.category-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: #10b981;
    transition: width 0.2s ease;
}

.category-item:hover {
    background: #f8fafc;
}

.category-item:hover::before {
    width: 4px;
}

.category-item.active {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.08) 0%, transparent 100%);
    border-left: 4px solid #10b981;
}

.category-item.active::before {
    width: 4px;
}

/* Locked state */
.category-item.locked {
    opacity: 0.6;
    pointer-events: none;
    filter: grayscale(0.8);
    cursor: not-allowed;
    background: #f1f5f9 !important;
}

.category-item.locked .category-name {
    color: #94a3b8 !important;
}

/* Category Icon */
.category-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.category-item:hover .category-icon {
    transform: scale(1.08);
}

.category-item.active .category-icon {
    transform: scale(1.1);
}

/* Category Text */
.category-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.category-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1e293b;
}

.category-count {
    font-size: 0.8rem;
    color: #94a3b8;
    font-weight: 400;
}

/* Arrow Icon */
.category-arrow {
    font-size: 0.85rem;
    color: #cbd5e1;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.category-item:hover .category-arrow {
    color: #10b981;
    transform: translateX(3px);
}

.category-item.active .category-arrow {
    color: #10b981;
}

/* ==========================================
   BREADCRUMB
   ========================================== */

.breadcrumb {
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.breadcrumb-item {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.breadcrumb-item:not(:last-child)::after {
    content: '›';
    margin-left: 0.5rem;
    color: #cbd5e1;
    font-weight: 400;
}

.breadcrumb-item.active {
    color: #10b981;
    font-weight: 600;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 1024px) {
    .miller-container {
        flex-direction: column;
        max-height: none;
    }

    .miller-column {
        max-width: none;
        border-right: none;
        border-bottom: 1px solid #e2e8f0;
        max-height: 320px;
    }

    .miller-column:last-child {
        border-bottom: none;
    }
}

@media (max-width: 768px) {
    .post-header {
        padding: 1rem;
    }

    .post-main {
        padding: 1rem;
    }

    .page-title h1 {
        font-size: 1.5rem;
    }

    .page-title p {
        font-size: 0.9rem;
    }

    .miller-column {
        min-width: 100%;
        max-height: none;
        min-height: 450px;
    }

    /* Mobile Accordion Behavior */
    .miller-column.collapsed {
        max-height: 60px;
        min-height: 60px;
        overflow: hidden;
    }

    .miller-column.collapsed .category-list {
        display: none;
    }

    .miller-column.expanded {
        max-height: none;
        min-height: 450px;
    }

    .category-list {
        flex: 1;
        height: 100%;
        overflow-y: auto;
    }

    .column-header {
        cursor: pointer;
        user-select: none;
        transition: background-color 0.2s ease;
    }

    .miller-column.collapsed .column-header:hover {
        background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    }

    .category-item {
        padding: 0.875rem 1rem;
    }

    .category-icon {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .header-logo {
        position: static;
        transform: none;
    }

    .header-spacer {
        display: none;
    }
}

/* ==========================================
   LOADING STATE
   ========================================== */

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: #94a3b8;
}

.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================
   FOOTER
   ========================================== */

.post-footer {
    margin-top: 3rem;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-top: 1px solid #e2e8f0;
    color: #1e293b;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Footer Info Grid */
.footer-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.footer-info-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Info Icon */
.info-icon {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.info-icon.phone {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.info-icon.help {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.info-icon.app {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

/* Info Content */
.info-content h4 {
    margin: 0 0 0.35rem 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
}

.info-content p {
    margin: 0;
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

/* Footer Legal */
.footer-legal {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.footer-legal p {
    margin: 1rem 0;
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.6;
}

.footer-legal p:first-child {
    margin-top: 0;
    color: #1e293b;
    font-weight: 600;
    font-size: 0.95rem;
}

.footer-legal a {
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-legal a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* ==========================================
   RESPONSIVE FOOTER
   ========================================== */

@media (max-width: 768px) {
    .post-footer {
        margin-top: 2rem;
        padding: 1.5rem 1rem;
    }

    .footer-info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .footer-legal {
        padding: 1.5rem;
    }

    .footer-legal p {
        font-size: 0.85rem;
    }

    .info-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .info-content h4 {
        font-size: 0.9rem;
    }

    .info-content p {
        font-size: 0.85rem;
    }
}