/* Kitt Search — Ultra-professional property search */

.kitt-search {
    --ks-primary: #0b5393;
    --ks-primary-dark: #073a68;
    --ks-primary-light: #1a6bb5;
    --ks-accent: #3d8fd4;
    --ks-surface: #f8fafc;
    --ks-surface-elevated: #ffffff;
    --ks-text: #0f172a;
    --ks-text-muted: #64748b;
    --ks-border: rgba(15, 23, 42, 0.08);
    --ks-radius: 16px;
    --ks-radius-sm: 12px;
    --ks-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    --ks-shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
    --ks-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ks-text);
    background: var(--ks-surface);
    min-height: 60vh;
}

/* ── Hero header ──────────────────────────────────────── */

.ks-hero {
    position: relative;
    background: linear-gradient(145deg, var(--ks-primary-dark) 0%, var(--ks-primary) 55%, #0e5fa8 100%);
    padding: 2.5rem 1.5rem 3.5rem;
    overflow: hidden;
}

.ks-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 80% at 85% 20%, rgba(61, 143, 212, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 40% 50% at 5% 90%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.ks-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
    pointer-events: none;
}

.ks-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.ks-hero-text h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
    margin: 0 0 0.5rem;
    line-height: 1.1;
}

.ks-hero-text p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
    max-width: 42ch;
    line-height: 1.55;
}

.ks-hero-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.ks-result-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.125rem;
    border-radius: 100px;
    white-space: nowrap;
}

.ks-result-badge strong {
    font-size: 1.125rem;
    font-weight: 800;
}

.ks-filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    color: var(--ks-primary);
    font-weight: 700;
    font-size: 0.9375rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--ks-radius-sm);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition: transform var(--ks-transition), box-shadow var(--ks-transition);
    text-decoration: none;
}

.ks-filter-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    color: var(--ks-primary-dark);
}

/* ── Layout ───────────────────────────────────────────── */

.ks-container {
    max-width: 1200px;
    margin: -1.75rem auto 0;
    padding: 0 1.5rem 4rem;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.75rem;
    align-items: start;
}

@media (max-width: 991px) {
    .ks-container {
        grid-template-columns: 1fr;
        margin-top: -1.25rem;
    }
}

/* ── Sidebar filters ──────────────────────────────────── */

.ks-sidebar {
    position: sticky;
    top: 5.5rem;
}

.ks-filter-panel {
    background: var(--ks-surface-elevated);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow-md);
    overflow: hidden;
}

.ks-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid var(--ks-border);
    background: linear-gradient(to bottom, #fafbfc, #fff);
}

.ks-filter-header h2 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ks-text);
}

.ks-filter-header h2 i {
    color: var(--ks-primary);
}

.ks-filter-body {
    padding: 1.25rem;
}

.ks-filter-section {
    margin-bottom: 1.375rem;
    padding-bottom: 1.375rem;
    border-bottom: 1px solid var(--ks-border);
}

.ks-filter-section:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.ks-filter-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ks-text-muted);
    margin-bottom: 0.75rem;
}

.ks-filter-checks {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ks-filter-checks .form-check {
    margin: 0;
    padding-left: 1.75rem;
}

.ks-filter-checks .form-check-input {
    width: 1rem;
    height: 1rem;
    margin-top: 0.2rem;
    border-color: #cbd5e1;
    cursor: pointer;
}

.ks-filter-checks .form-check-input:checked {
    background-color: var(--ks-primary);
    border-color: var(--ks-primary);
}

.ks-filter-checks .form-check-label {
    font-size: 0.875rem;
    color: var(--ks-text);
    cursor: pointer;
    line-height: 1.4;
}

.ks-filter-panel .form-select,
.ks-filter-panel .form-control {
    font-size: 0.875rem;
    border-radius: 10px;
    border-color: #e2e8f0;
    padding: 0.625rem 0.875rem;
    font-family: inherit;
    transition: border-color var(--ks-transition), box-shadow var(--ks-transition);
}

.ks-filter-panel .form-select:focus,
.ks-filter-panel .form-control:focus {
    border-color: var(--ks-primary);
    box-shadow: 0 0 0 3px rgba(11, 83, 147, 0.12);
}

.ks-input-group {
    display: flex;
    align-items: stretch;
}

.ks-input-addon {
    display: flex;
    align-items: center;
    padding: 0 0.875rem;
    background: var(--ks-surface);
    border: 1px solid #e2e8f0;
    border-right: none;
    border-radius: 10px 0 0 10px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ks-text-muted);
    white-space: nowrap;
}

.ks-input-group .form-control {
    border-radius: 0 10px 10px 0;
    flex: 1;
    min-width: 0;
}

.ks-reset-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ks-text-muted);
    background: var(--ks-surface);
    border: 1px solid var(--ks-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--ks-transition);
    font-family: inherit;
    margin-top: 0.5rem;
}

.ks-reset-btn:hover {
    color: var(--ks-primary);
    border-color: rgba(11, 83, 147, 0.25);
    background: rgba(11, 83, 147, 0.04);
}

/* Wishes promo card */
.ks-wishes-card {
    display: block;
    background: linear-gradient(135deg, var(--ks-primary-dark) 0%, var(--ks-primary) 100%);
    border-radius: var(--ks-radius-sm);
    padding: 1.125rem;
    margin-bottom: 1.25rem;
    text-decoration: none;
    color: #fff;
    position: relative;
    overflow: hidden;
    transition: transform var(--ks-transition), box-shadow var(--ks-transition);
}

.ks-wishes-card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.ks-wishes-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 83, 147, 0.35);
    color: #fff;
    text-decoration: none;
}

.ks-wishes-card i {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    display: block;
    opacity: 0.9;
}

.ks-wishes-card p {
    font-size: 0.8125rem;
    line-height: 1.5;
    margin: 0;
    opacity: 0.92;
}

.ks-wishes-card span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 0.625rem;
    opacity: 0.85;
}

/* ── Results area ─────────────────────────────────────── */

.ks-main {
    min-width: 0;
}

.ks-results-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.ks-results-bar h2 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    color: var(--ks-text);
}

.ks-results-bar p {
    font-size: 0.875rem;
    color: var(--ks-text-muted);
    margin: 0.125rem 0 0;
}

.ks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.ks-grid > div {
    display: flex;
}

.ks-grid .position-relative,
.ks-grid > div > .position-relative {
    width: 100%;
}

/* Empty state */
.ks-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--ks-surface-elevated);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
}

.ks-empty-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(11, 83, 147, 0.1) 0%, rgba(61, 143, 212, 0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--ks-primary);
    font-size: 1.75rem;
}

.ks-empty h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.ks-empty p {
    color: var(--ks-text-muted);
    font-size: 0.9375rem;
    max-width: 36ch;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
}

.ks-empty .ks-reset-btn {
    width: auto;
    display: inline-flex;
    padding: 0.75rem 1.5rem;
}

/* Mobile notification banner */
.ks-mobile-notice {
    background: var(--ks-surface-elevated);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-sm);
    padding: 1rem 1.125rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ks-mobile-notice-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--ks-primary) 0%, var(--ks-accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    font-size: 1rem;
}

.ks-mobile-notice-text h3 {
    font-size: 0.875rem;
    font-weight: 700;
    margin: 0 0 0.2rem;
}

.ks-mobile-notice-text p {
    font-size: 0.8125rem;
    color: var(--ks-text-muted);
    margin: 0;
    line-height: 1.45;
}

.ks-mobile-notice a {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--ks-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Offcanvas overrides */
.ks-offcanvas.offcanvas {
    border-right: 1px solid var(--ks-border);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.ks-offcanvas .offcanvas-header {
    border-bottom: 1px solid var(--ks-border);
    padding: 1.25rem 1.5rem;
}

.ks-offcanvas .offcanvas-title {
    font-weight: 700;
    font-size: 1.0625rem;
}

.ks-offcanvas .offcanvas-body {
    padding: 1.25rem 1.5rem;
}

/* Subscription modal polish */
.ks-sub-modal .modal-content {
    border: none;
    border-radius: var(--ks-radius);
    overflow: hidden;
    box-shadow: var(--ks-shadow-md);
}

.ks-sub-modal .modal-header {
    background: linear-gradient(135deg, var(--ks-primary-dark) 0%, var(--ks-primary) 100%);
    color: #fff;
    border: none;
    padding: 1.5rem;
}

.ks-sub-modal .modal-header .btn-close {
    filter: invert(1);
}

.ks-sub-modal .modal-title {
    color: #fff;
    font-weight: 700;
}

.ks-sub-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 0.75rem 0;
}

.ks-sub-feature i {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--ks-primary) 0%, var(--ks-accent) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.875rem;
}

.ks-sub-feature span {
    font-size: 0.9rem;
    line-height: 1.5;
    padding-top: 0.35rem;
}

.ks-sub-modal .modal-footer {
    border-top: 1px solid var(--ks-border);
    padding: 1.25rem 1.5rem;
}

.ks-sub-modal .btn-primary {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
}
