/* ========================================
   POST AD PAGE - LUXURY STYLE
======================================== */

html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

.container-post {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    overflow-x: hidden;
}

/* ========================================
   PAGE HEADER
======================================== */
.page-header {
    padding: 12rem 0 6rem;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-taupe);
}

.page-header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.breadcrumb {
    font-size: 0.8rem;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    color: var(--color-charcoal);
    margin-bottom: 2rem;
    font-weight: 400;
}

.breadcrumb a {
    color: var(--color-gold);
}

.breadcrumb .separator {
    margin: 0 1rem;
    color: var(--color-taupe);
}

.page-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.page-description {
    font-size: 1.1rem;
    color: var(--color-charcoal);
    font-weight: 300;
    line-height: 1.8;
}

/* ========================================
   POST AD SECTION
======================================== */
.post-ad-section {
    padding: var(--space-3xl) 0;
    background: var(--color-white);
}

.post-ad-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 4rem;
    width: 100%;
    max-width: 100%;
}

/* ========================================
   PROGRESS SIDEBAR
======================================== */
.progress-sidebar {
    position: sticky;
    /* top: 120px; */
    height: fit-content;
    background: var(--color-cream);
    border: 1px solid var(--color-sand);
    padding: 2.5rem;
}

.progress-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-taupe);
}

.progress-header h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
}

.progress-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 2rem;
}

.progress-step {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 22px;
    top: 60px;
    width: 1px;
    height: calc(100% - 20px);
    background: var(--color-sand);
}

.progress-step.completed::after {
    background: var(--color-gold);
}

.step-circle {
    width: 45px;
    height: 45px;
    border: 2px solid var(--color-sand);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
    position: relative;
}

.step-number {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-charcoal);
    font-weight: 400;
}

.step-check {
    display: none;
    color: var(--color-gold);
    font-size: 1.2rem;
}

.progress-step.active .step-circle {
    background: var(--color-black);
    border-color: var(--color-black);
}

.progress-step.active .step-number {
    color: var(--color-gold);
}

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

.progress-step.completed .step-number {
    display: none;
}

.progress-step.completed .step-check {
    display: block;
    color: var(--color-black);
}

.step-content h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--color-charcoal);
    font-weight: 300;
}

.progress-step.active .step-content h4 {
    color: var(--color-gold);
}

/* Progress Bar */
.progress-bar-container {
    width: 100%;
    height: 4px;
    background: var(--color-sand);
    margin-bottom: 1rem;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--color-gold);
    width: 25%;
    transition: width 0.6s ease;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--color-charcoal);
    text-align: center;
    font-weight: 400;
}

.progress-text span {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-gold);
}

/* ========================================
   FORM CONTENT
======================================== */
.form-content {
    background: var(--color-cream);
    border: 1px solid var(--color-sand);
    padding: 3rem;
    min-width: 0;
    width: 100%;
    max-width: 100%;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.step-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-taupe);
}

.step-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.step-description {
    font-size: 1rem;
    color: var(--color-charcoal);
    font-weight: 300;
}

/* ========================================
   CATEGORY SELECTION
======================================== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.category-option {
    padding: 2.5rem 2rem;
    background: var(--color-white);
    border: 2px solid var(--color-sand);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.category-option:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.category-option.selected {
    background: var(--color-black);
    border-color: var(--color-black);
}

.category-option.selected .category-option-icon,
.category-option.selected h3,
.category-option.selected p {
    color: var(--color-gold);
}

.category-option-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--color-cream);
    border: 1px solid var(--color-sand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-charcoal);
    transition: var(--transition-smooth);
}

.category-option h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.category-option p {
    font-size: 0.85rem;
    color: var(--color-charcoal);
    font-weight: 300;
    transition: var(--transition-smooth);
}

/* ========================================
   FORM FIELDS
======================================== */
.listing-form {
    width: 100%;
    max-width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.8rem;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    color: var(--color-charcoal);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem 1.5rem;
    border: 1px solid var(--color-sand);
    background: var(--color-white);
    font-size: 0.95rem;
    color: var(--color-charcoal);
    transition: var(--transition-smooth);
    font-weight: 300;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: 1.5rem;
    color: var(--color-charcoal);
    font-weight: 400;
}

.input-group input {
    padding-left: 3rem;
}

.char-count {
    font-size: 0.8rem;
    color: var(--color-charcoal);
    text-align: right;
    font-weight: 300;
}

/* ========================================
   IMAGE UPLOAD
======================================== */
.image-upload-section {
    width: 100%;
}

.upload-area {
    border: 2px dashed var(--color-sand);
    background: var(--color-white);
    padding: 4rem 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--color-gold);
    background: var(--color-cream);
}

.upload-area.dragover {
    border-color: var(--color-gold);
    background: rgba(212, 175, 55, 0.1);
}

.upload-icon {
    font-size: 4rem;
    color: var(--color-taupe);
    margin-bottom: 1.5rem;
}

.upload-area h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.upload-area p {
    font-size: 0.9rem;
    color: var(--color-charcoal);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.btn-browse {
    padding: 0.875rem 2rem;
    background: var(--color-black);
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    font-size: 0.85rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-browse:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.uploaded-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.uploaded-image {
    position: relative;
    aspect-ratio: 1;
    border: 1px solid var(--color-sand);
    overflow: hidden;
}

.uploaded-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.remove-image {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 30px;
    height: 30px;
    background: var(--color-black);
    color: var(--color-gold);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.remove-image:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.upload-tips {
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    padding: 2rem;
    margin-top: 2rem;
}

.upload-tips h4 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.upload-tips ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.upload-tips li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-charcoal);
    font-weight: 300;
}

.upload-tips i {
    color: var(--color-gold);
}

/* ========================================
   REVIEW SECTION
======================================== */
.review-section {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.review-preview h3,
.review-details h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 1.5rem;
}

.preview-card {
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    overflow: hidden;
}

.preview-images {
    height: 300px;
    overflow: hidden;
}

.preview-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-content {
    padding: 2rem;
}

.preview-category {
    font-size: 0.75rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 1rem;
    font-weight: 500;
}

.preview-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.preview-location {
    font-size: 0.9rem;
    color: var(--color-charcoal);
    margin-bottom: 0.75rem;
    font-weight: 300;
}

.preview-location i {
    color: var(--color-gold);
    margin-right: 0.5rem;
}

.preview-price {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
    font-weight: 400;
}

.preview-description {
    color: var(--color-charcoal);
    line-height: 1.7;
    font-weight: 300;
}

.review-details {
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    padding: 2rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-sand);
}

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

.detail-label {
    font-size: 0.85rem;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    color: var(--color-charcoal);
    font-weight: 500;
}

.detail-value {
    font-size: 0.95rem;
    color: var(--color-black);
    font-weight: 400;
}

/* Terms Checkbox */
.terms-section {
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    padding: 2rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    font-weight: 300;
    color: var(--color-charcoal);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-sand);
    background: var(--color-white);
    position: relative;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--color-black);
    border-color: var(--color-black);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--color-gold);
}

.checkbox-text a {
    color: var(--color-gold);
    text-decoration: underline;
}

/* ========================================
   FORM NAVIGATION
======================================== */
.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-taupe);
}

.btn-nav {
    padding: 1.25rem 3rem;
    font-size: 0.85rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-prev {
    background: transparent;
    color: var(--color-charcoal);
    border: 1px solid var(--color-sand);
}

.btn-prev:hover {
    background: var(--color-cream);
}

.btn-next,
.btn-submit {
    background: var(--color-black);
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    margin-left: auto;
}

.btn-next:hover,
.btn-submit:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

/* ========================================
   SUCCESS MODAL
======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.4s ease;
}

.success-modal {
    background: var(--color-cream);
    border: 1px solid var(--color-sand);
    padding: 4rem 3rem;
    max-width: 600px;
    width: 90%;
    text-align: center;
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-black);
}

.success-modal h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.success-modal p {
    font-size: 1.1rem;
    color: var(--color-charcoal);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.success-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-success-primary,
.btn-success-secondary {
    padding: 1.25rem 2.5rem;
    font-size: 0.85rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-success-primary {
    background: var(--color-black);
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.btn-success-primary:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.btn-success-secondary {
    background: transparent;
    color: var(--color-black);
    border: 1px solid var(--color-charcoal);
}

.btn-success-secondary:hover {
    background: var(--color-black);
    color: var(--color-gold);
    border-color: var(--color-black);
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1200px) {
    .post-ad-layout {
        grid-template-columns: 280px 1fr;
        gap: 3rem;
    }
}

@media (max-width: 1024px) {
    .post-ad-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .progress-sidebar {
        position: relative;
        top: 0;
    }

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

    .page-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 10rem 0 4rem;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .form-content {
        padding: 2rem;
    }

    .progress-sidebar {
        padding: 2rem;
    }

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

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .upload-tips ul {
        grid-template-columns: 1fr;
    }

    .form-navigation {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-next,
    .btn-submit {
        margin-left: 0;
    }

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

    .container-post {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
    }

    .step-title {
        font-size: 2rem;
    }

    .btn-nav {
        padding: 1rem 2rem;
        font-size: 0.8rem;
    }
}