/* ============================================
   AddPost Page - Modern Premium Design
   PriceUsedCar 2026
   ============================================ */

/* === Color Palette === */
:root {
    --puc-primary: #2563eb;
    --puc-primary-dark: #1d4ed8;
    --puc-primary-light: #eff6ff;
    --puc-accent: #0ea5e9;
    --puc-success: #10b981;
    --puc-success-light: #ecfdf5;
    --puc-danger: #ef4444;
    --puc-warning: #f59e0b;
    --puc-gray-50: #f8fafc;
    --puc-gray-100: #f1f5f9;
    --puc-gray-200: #e2e8f0;
    --puc-gray-300: #cbd5e1;
    --puc-gray-400: #94a3b8;
    --puc-gray-500: #64748b;
    --puc-gray-600: #475569;
    --puc-gray-700: #334155;
    --puc-gray-800: #1e293b;
    --puc-gray-900: #0f172a;
    --puc-radius: 12px;
    --puc-radius-sm: 8px;
    --puc-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --puc-shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
    --puc-shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);
    --puc-transition: all .2s ease;
}

/* === Page Background === */
.addpost-page {
    background: var(--puc-gray-50);
    min-height: 100vh;
    padding-bottom: 3rem;
}

/* === Step Indicator === */
.step-indicator {
    display: flex;
    justify-content: center;
    gap: 0;
    margin: 2rem 0 2.5rem;
    position: relative;
}

.step-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    position: relative;
    z-index: 1;
}

.step-item:not(:last-child)::after {
    content: '';
    width: 80px;
    height: 2px;
    background: var(--puc-gray-300);
    margin: 0 .75rem;
    flex-shrink: 0;
    align-self: center;
}

.step-item.active:not(:last-child)::after {
    background: var(--puc-primary);
}

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: .875rem;
    background: var(--puc-gray-200);
    color: var(--puc-gray-500);
    transition: var(--puc-transition);
    flex-shrink: 0;
}

.step-item.active .step-circle {
    background: var(--puc-primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .15);
}

.step-item.completed .step-circle {
    background: var(--puc-success);
    color: #fff;
}

.step-label {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--puc-gray-400);
    white-space: nowrap;
}

.step-item.active .step-label {
    color: var(--puc-primary);
    font-weight: 600;
}

.step-item.completed .step-label {
    color: var(--puc-success);
}

@media (max-width: 575.98px) {
    .step-item:not(:last-child)::after {
        width: 24px;
        margin: 0 .25rem;
    }
    .step-label {
        display: none;
    }
    .step-circle {
        width: 32px;
        height: 32px;
        font-size: .75rem;
    }
}

/* === Page Header === */
.addpost-header {
    text-align: center;
    margin-bottom: 2rem;
}

.addpost-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--puc-gray-900);
    margin-bottom: .5rem;
    letter-spacing: -.01em;
}

.addpost-header p {
    color: var(--puc-gray-500);
    font-size: .9375rem;
    margin: 0;
}

/* === Section Card === */
.form-section {
    background: #fff;
    border-radius: var(--puc-radius);
    box-shadow: var(--puc-shadow);
    border: 1px solid var(--puc-gray-200);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    transition: var(--puc-transition);
}

.form-section:hover {
    box-shadow: var(--puc-shadow-md);
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: .625rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--puc-gray-800);
    margin-bottom: 1.25rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--puc-gray-100);
}

.form-section-title .section-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--puc-radius-sm);
    background: var(--puc-primary-light);
    color: var(--puc-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

/* === Form Controls === */
.addpost-page .form-label {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--puc-gray-700);
    margin-bottom: .375rem;
    display: flex;
    align-items: center;
    gap: .25rem;
}

.addpost-page .form-label .required {
    color: var(--puc-danger);
    font-size: .75rem;
}

.addpost-page .form-control,
.addpost-page .form-select {
    border: 1.5px solid var(--puc-gray-200);
    border-radius: var(--puc-radius-sm);
    padding: .625rem .875rem;
    font-size: .9375rem;
    color: var(--puc-gray-800);
    background: #fff;
    transition: var(--puc-transition);
    height: auto;
}

.addpost-page .form-control:hover,
.addpost-page .form-select:hover {
    border-color: var(--puc-gray-300);
}

.addpost-page .form-control:focus,
.addpost-page .form-select:focus {
    border-color: var(--puc-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .1);
    outline: none;
}

.addpost-page .form-control::placeholder {
    color: var(--puc-gray-400);
    font-size: .875rem;
}

.addpost-page textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* === Radio & Checkbox Buttons (Pill style) === */
.radio-pill-group,
.checkbox-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.radio-pill,
.checkbox-pill {
    position: relative;
}

.radio-pill input,
.checkbox-pill input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-pill label,
.checkbox-pill label {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .5rem 1rem;
    border: 1.5px solid var(--puc-gray-200);
    border-radius: 100px;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--puc-gray-600);
    cursor: pointer;
    transition: var(--puc-transition);
    background: #fff;
    user-select: none;
    white-space: nowrap;
}

.radio-pill label:hover,
.checkbox-pill label:hover {
    border-color: var(--puc-primary);
    color: var(--puc-primary);
    background: var(--puc-primary-light);
}

.radio-pill input:checked + label,
.checkbox-pill input:checked + label {
    border-color: var(--puc-primary);
    background: var(--puc-primary);
    color: #fff;
    box-shadow: 0 2px 4px rgba(37, 99, 235, .2);
}

/* === Equipment Grid (Checkbox cards) === */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: .5rem;
}

.equipment-item {
    position: relative;
}

.equipment-item input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.equipment-item label {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .75rem;
    border: 1.5px solid var(--puc-gray-200);
    border-radius: var(--puc-radius-sm);
    font-size: .8125rem;
    color: var(--puc-gray-600);
    cursor: pointer;
    transition: var(--puc-transition);
    background: #fff;
    user-select: none;
    width: 100%;
}

.equipment-item label::before {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid var(--puc-gray-300);
    border-radius: 4px;
    flex-shrink: 0;
    transition: var(--puc-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.equipment-item input:checked + label {
    border-color: var(--puc-primary);
    background: var(--puc-primary-light);
    color: var(--puc-primary-dark);
}

.equipment-item input:checked + label::before {
    background: var(--puc-primary);
    border-color: var(--puc-primary);
    content: '✓';
    color: #fff;
    font-size: .625rem;
    font-weight: 700;
}

.equipment-item label:hover {
    border-color: var(--puc-gray-300);
    background: var(--puc-gray-50);
}

@media (max-width: 575.98px) {
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === Alert Styles === */
.addpost-page .alert {
    border-radius: var(--puc-radius-sm);
    border: none;
    font-size: .875rem;
    padding: .875rem 1.125rem;
}

.addpost-page .alert-success {
    background: var(--puc-success-light);
    color: #065f46;
    border-left: 4px solid var(--puc-success);
}

.addpost-page .alert-danger {
    background: #fef2f2;
    color: #991b1b;
    border-left: 4px solid var(--puc-danger);
}

/* === Bottom CTA Bar === */
.cta-bar {
    background: #fff;
    border-radius: var(--puc-radius);
    box-shadow: var(--puc-shadow-md);
    border: 1px solid var(--puc-gray-200);
    padding: 1.25rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: .5rem;
}

.cta-bar .cta-hint {
    font-size: .8125rem;
    color: var(--puc-gray-500);
}

.cta-bar .cta-hint strong {
    color: var(--puc-gray-700);
}

.btn-next-step {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 2rem;
    background: var(--puc-primary);
    color: #fff;
    border: none;
    border-radius: var(--puc-radius-sm);
    font-size: .9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--puc-transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn-next-step:hover {
    background: var(--puc-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, .3);
}

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

.btn-next-step svg {
    width: 18px;
    height: 18px;
    transition: transform .2s ease;
}

.btn-next-step:hover svg {
    transform: translateX(3px);
}

@media (max-width: 575.98px) {
    .cta-bar {
        flex-direction: column;
        text-align: center;
    }
    .btn-next-step {
        width: 100%;
        justify-content: center;
    }
}

/* === Accordion (Equipment section) === */
.addpost-page .accordion-button {
    font-weight: 600;
    font-size: .9375rem;
    color: var(--puc-gray-700);
    background: var(--puc-gray-50);
    border-radius: var(--puc-radius-sm) !important;
    padding: .875rem 1.125rem;
    border: 1.5px solid var(--puc-gray-200);
}

.addpost-page .accordion-button:not(.collapsed) {
    background: var(--puc-primary-light);
    color: var(--puc-primary-dark);
    border-color: var(--puc-primary);
    box-shadow: none;
}

.addpost-page .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .1);
}

.addpost-page .accordion-body {
    padding: 1.25rem 0 0;
}

.addpost-page .accordion-item {
    border: none;
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-section {
    animation: fadeInUp .4s ease both;
}

.form-section:nth-child(2) { animation-delay: .05s; }
.form-section:nth-child(3) { animation-delay: .1s; }
.form-section:nth-child(4) { animation-delay: .15s; }
.form-section:nth-child(5) { animation-delay: .2s; }
.form-section:nth-child(6) { animation-delay: .25s; }

/* === Utility === */
.gap-3 { gap: 1rem; }
.mb-6 { margin-bottom: 4rem; }