/* ============================================================
   KFA AI Domain Appraiser — style.css v4.0
   Palette: White · Pitch Black (#0d0d0d) · Navy (#1a237e) · Orange (#ff6b00)
   Font: Plus Jakarta Sans
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    --kf-white:    #ffffff;
    --kf-black:    #0d0d0d;
    --kf-navy:     #1a237e;
    --kf-navy-lt:  #283593;
    --kf-navy-dk:  #0d1257;
    --kf-orange:   #ff6b00;
    --kf-orange-lt:#ff8533;
    --kf-orange-dk:#e05a00;
    --kf-gray-50:  #f8fafc;
    --kf-gray-100: #f1f5f9;
    --kf-gray-200: #e2e8f0;
    --kf-gray-400: #94a3b8;
    --kf-gray-600: #475569;
    --kf-gray-800: #1e293b;
    --kf-green:    #10b981;
    --kf-red:      #ef4444;
    --kf-shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --kf-shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
    --kf-shadow-lg: 0 20px 48px rgba(0,0,0,.14), 0 8px 16px rgba(0,0,0,.08);
    --kf-radius:   12px;
    --kf-font:     'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

/* ── Base ──────────────────────────────────────────────────── */
.kfada-wrap,
.kfada-wrap * {
    font-family: var(--kf-font) !important;
    box-sizing: border-box;
}
.kfada-wrap h1,.kfada-wrap h2,.kfada-wrap h3,.kfada-wrap h4 {
    font-family: var(--kf-font) !important;
    font-weight: 700;
}
.kfada-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px 60px;
    color: var(--kf-black);
}

/* ── Search Section ────────────────────────────────────────── */
.kfada-search-section {
    background: linear-gradient(135deg, var(--kf-navy-dk) 0%, var(--kf-navy) 60%, #1e3a8a 100%);
    border-radius: var(--kf-radius);
    padding: 48px 32px 40px;
    text-align: center;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}
.kfada-search-section::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 240px; height: 240px;
    background: rgba(255,107,0,.15);
    border-radius: 50%;
    pointer-events: none;
}
.kfada-search-section::after {
    content: '';
    position: absolute;
    bottom: -40px; left: -40px;
    width: 180px; height: 180px;
    background: rgba(255,255,255,.04);
    border-radius: 50%;
    pointer-events: none;
}
.kfada-search-inner { position: relative; z-index: 1; }

.kfada-search-headline {
    font-size: clamp(22px, 4vw, 34px) !important;
    font-weight: 800 !important;
    color: var(--kf-white) !important;
    margin: 0 0 10px !important;
    line-height: 1.2 !important;
}
.kfada-search-sub {
    font-size: 15px;
    color: rgba(255,255,255,.72);
    margin: 0 0 28px;
}

.kfada-search-bar {
    display: flex;
    max-width: 640px;
    margin: 0 auto;
    background: var(--kf-white);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.kfada-search-bar input {
    flex: 1;
    border: none !important;
    outline: none !important;
    padding: 16px 22px !important;
    font-size: 16px !important;
    font-family: var(--kf-font) !important;
    color: var(--kf-black) !important;
    background: transparent !important;
    box-shadow: none !important;
}
.kfada-search-bar input::placeholder { color: var(--kf-gray-400); }

#kfada-btn-appraise {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--kf-orange) !important;
    color: var(--kf-white) !important;
    border: none !important;
    padding: 14px 28px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    font-family: var(--kf-font) !important;
    cursor: pointer;
    white-space: nowrap;
    transition: background .2s;
    border-radius: 0 50px 50px 0;
    line-height: 1;
}
#kfada-btn-appraise:hover { background: var(--kf-orange-lt) !important; }
#kfada-btn-appraise:active { background: var(--kf-orange-dk) !important; }

.kfada-input-error {
    color: #fca5a5;
    font-size: 13px;
    margin: 10px 0 0;
}
.kfada-credit-badge {
    margin-top: 16px;
}
.kfada-badge {
    display: inline-block;
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}
.kfada-badge--free    { background: rgba(16,185,129,.2); color: #6ee7b7; }
.kfada-badge--credits { background: rgba(255,107,0,.2);  color: #fdba74; }

/* ── Loading ───────────────────────────────────────────────── */
.kfada-loading {
    text-align: center;
    padding: 60px 20px;
}
.kfada-loading-inner { display: inline-block; }
.kfada-loader-ring {
    width: 64px; height: 64px;
    border: 4px solid var(--kf-gray-200);
    border-top-color: var(--kf-orange);
    border-radius: 50%;
    animation: kfada-spin 0.8s linear infinite;
    margin: 0 auto 20px;
}
@keyframes kfada-spin { to { transform: rotate(360deg); } }
.kfada-loading-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--kf-black);
    margin: 0 0 8px;
}
.kfada-loading-sub {
    font-size: 14px;
    color: var(--kf-gray-600);
    margin: 0 0 20px;
}
.kfada-loading-steps {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}
.kfada-loading-steps .step {
    background: var(--kf-gray-100);
    color: var(--kf-gray-400);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    transition: all .3s;
}
.kfada-loading-steps .step.active {
    background: var(--kf-orange);
    color: var(--kf-white);
}

/* ── Results ───────────────────────────────────────────────── */
.kfada-results { animation: kfada-fadein .4s ease; }
@keyframes kfada-fadein { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:none; } }

/* Result Header */
.kfada-result-header {
    background: linear-gradient(135deg, var(--kf-navy-dk), var(--kf-navy));
    border-radius: var(--kf-radius);
    padding: 32px 36px;
    margin-bottom: 24px;
    color: var(--kf-white);
}
.kfada-domain-hero { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.kfada-domain-name {
    font-size: clamp(24px, 4vw, 38px) !important;
    font-weight: 800 !important;
    color: var(--kf-white) !important;
    margin: 0 !important;
}
.kfada-result-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.kfada-type-badge, .kfada-engine-badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.kfada-badge-free    { background: rgba(16,185,129,.25); color: #6ee7b7; }
.kfada-badge-paid    { background: rgba(255,107,0,.25); color: #fdba74; }
.kfada-engine-badge  { background: rgba(255,255,255,.12); color: rgba(255,255,255,.8); }
.kfada-segmentation-label {
    font-size: 14px;
    color: rgba(255,255,255,.72);
    margin: 0;
}
.kfada-segmentation-label span { color: var(--kf-white); font-weight: 600; }

/* Valuations */
.kfada-valuations-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
@media (max-width: 600px) { .kfada-valuations-grid { grid-template-columns: 1fr; } }

.kfada-val-card {
    background: var(--kf-white);
    border: 1px solid var(--kf-gray-200);
    border-radius: var(--kf-radius);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--kf-shadow-sm);
    position: relative;
    transition: transform .2s, box-shadow .2s;
}
.kfada-val-card:hover { transform: translateY(-2px); box-shadow: var(--kf-shadow-md); }

.kfada-val-featured {
    border-color: var(--kf-navy);
    border-width: 2px;
    box-shadow: 0 8px 24px rgba(26,35,126,.12);
}
.kfada-val-badge-top {
    position: absolute;
    top: -11px; left: 50%;
    transform: translateX(-50%);
    background: var(--kf-navy);
    color: var(--kf-white);
    font-size: 10px;
    font-weight: 800;
    padding: 3px 12px;
    border-radius: 20px;
    letter-spacing: .6px;
    white-space: nowrap;
}
.kfada-val-icon {
    width: 40px; height: 40px;
    background: var(--kf-gray-100);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 12px;
    color: var(--kf-navy);
}
.kfada-val-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--kf-gray-400);
    margin: 0 0 8px;
}
.kfada-val-price {
    font-size: clamp(22px, 4vw, 30px);
    font-weight: 800;
    color: var(--kf-navy);
    margin: 0 0 6px;
}
.kfada-val-featured .kfada-val-price { color: var(--kf-orange); }
.kfada-val-note {
    font-size: 12px;
    color: var(--kf-gray-400);
    margin: 0;
}

/* Sections */
.kfada-section {
    background: var(--kf-white);
    border: 1px solid var(--kf-gray-200);
    border-radius: var(--kf-radius);
    padding: 28px;
    margin-bottom: 16px;
    box-shadow: var(--kf-shadow-sm);
}
.kfada-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px !important;
    font-weight: 700 !important;
    color: var(--kf-navy) !important;
    margin: 0 0 20px !important;
}
.kfada-section-title svg { color: var(--kf-orange); flex-shrink: 0; }

/* Factors */
.kfada-factors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}
.kfada-factor-item { text-align: center; }
.kfada-factor-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--kf-gray-600);
    margin: 0 0 8px;
}
.kfada-factor-bar-wrap {
    background: var(--kf-gray-100);
    border-radius: 4px;
    height: 8px;
    margin: 0 0 6px;
    overflow: hidden;
}
.kfada-factor-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--kf-navy), var(--kf-orange));
    border-radius: 4px;
    transition: width .6s ease;
}
.kfada-factor-score {
    font-size: 20px;
    font-weight: 800;
    color: var(--kf-navy);
    margin: 0;
}

/* Two-column layout */
.kfada-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
@media (max-width: 640px) { .kfada-two-col { grid-template-columns: 1fr; } }
.kfada-two-col .kfada-section { margin-bottom: 0; }

/* Insight Cards */
.kfada-insight-card {}
.kfada-insight-score {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.kfada-insight-score-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--kf-orange);
    line-height: 1;
}
.kfada-insight-score-label { font-size: 12px; color: var(--kf-gray-400); }
.kfada-insight-text { font-size: 14px; line-height: 1.7; color: var(--kf-gray-800); margin: 0 0 10px; }
.kfada-insight-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.kfada-tag {
    background: var(--kf-gray-100);
    border: 1px solid var(--kf-gray-200);
    color: var(--kf-gray-600);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Comparables */
.kfada-comps-inner {}
.kfada-comps-summary { font-size: 14px; line-height: 1.7; color: var(--kf-gray-800); margin: 0 0 16px; }
.kfada-comps-table-wrap { overflow-x: auto; }
.kfada-comps-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.kfada-comps-table th {
    text-align: left;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--kf-gray-400);
    padding: 8px 12px;
    border-bottom: 1px solid var(--kf-gray-200);
    font-weight: 700;
}
.kfada-comps-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--kf-gray-100);
    color: var(--kf-gray-800);
}
.kfada-comps-table td:last-child { font-weight: 700; color: var(--kf-navy); }
.kfada-trend-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    margin-top: 12px;
}
.kfada-trend-badge.rising   { background: rgba(16,185,129,.1);  color: var(--kf-green); }
.kfada-trend-badge.stable   { background: rgba(26,35,126,.1);   color: var(--kf-navy); }
.kfada-trend-badge.declining{ background: rgba(239,68,68,.1);   color: var(--kf-red); }

/* Extensions */
.kfada-ext-summary { font-size: 14px; color: var(--kf-gray-600); margin: -10px 0 16px; }
.kfada-ext-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}
.kfada-ext-card {
    background: var(--kf-gray-50);
    border: 1px solid var(--kf-gray-200);
    border-radius: 8px;
    padding: 14px 16px;
    text-align: center;
    transition: border-color .2s;
}
.kfada-ext-card:hover { border-color: var(--kf-navy); }
.kfada-ext-tld {
    font-size: 16px;
    font-weight: 800;
    color: var(--kf-navy);
    margin: 0 0 4px;
}
.kfada-ext-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--kf-orange);
    margin: 0 0 4px;
}
.kfada-ext-note {
    font-size: 11px;
    color: var(--kf-gray-400);
    margin: 0;
}

/* Strengths & Weaknesses */
.kfada-sw-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .kfada-sw-grid { grid-template-columns: 1fr; } }
.kfada-sw-heading {
    font-size: 13px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin: 0 0 12px !important;
}
.kfada-sw-heading--green  { color: var(--kf-green); }
.kfada-sw-heading--orange { color: var(--kf-orange); }
.kfada-sw-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.kfada-sw-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--kf-gray-100);
    font-size: 14px;
    line-height: 1.5;
    color: var(--kf-gray-800);
}
.kfada-sw-list li:last-child { border-bottom: none; }
.kfada-sw-list li::before {
    content: '✓';
    color: var(--kf-green);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}
.kfada-weaknesses-col .kfada-sw-list li::before { content: '○'; color: var(--kf-orange); }

/* Verdict */
.kfada-verdict-card {
    background: var(--kf-gray-50);
    border: 1px solid var(--kf-gray-200);
    border-left: 4px solid var(--kf-navy);
    border-radius: 8px;
    padding: 20px 24px;
}
.kfada-verdict-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--kf-gray-400);
    margin: 0 0 8px;
}
.kfada-verdict-divider {
    border: none;
    border-top: 1px solid var(--kf-gray-200);
    margin: 16px 0;
}
.kfada-verdict-text {
    font-size: 15px;
    line-height: 1.7;
    font-weight: 500;
    color: var(--kf-navy);
    margin: 0;
}

/* CTA */
.kfada-cta-section {
    text-align: center;
    padding: 32px 0 8px;
}
.kfada-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 2px solid var(--kf-navy);
    color: var(--kf-navy);
    font-size: 14px;
    font-weight: 700;
    font-family: var(--kf-font) !important;
    padding: 12px 28px;
    border-radius: 8px;
    cursor: pointer;
    transition: all .2s;
}
.kfada-btn-secondary:hover {
    background: var(--kf-navy);
    color: var(--kf-white);
}

/* ── Buttons ───────────────────────────────────────────────── */
.kfada-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--kf-orange) !important;
    color: var(--kf-white) !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 14px 28px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    font-family: var(--kf-font) !important;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s, transform .1s, box-shadow .2s;
    box-shadow: 0 4px 14px rgba(255,107,0,.3);
    line-height: 1 !important;
}
.kfada-btn-primary:hover {
    background: var(--kf-orange-lt) !important;
    box-shadow: 0 6px 20px rgba(255,107,0,.4);
    transform: translateY(-1px);
}
.kfada-btn-primary:active {
    background: var(--kf-orange-dk) !important;
    transform: none;
}
.kfada-btn-full { width: 100%; }

/* ── Modals ────────────────────────────────────────────────── */
.kfada-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.kfada-modal.is-open { display: flex; }

.kfada-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(13,13,13,.65);
    backdrop-filter: blur(3px);
}
.kfada-modal-box {
    background: var(--kf-white);
    border-radius: 16px;
    padding: 36px;
    max-width: 500px;
    width: 100%;
    position: relative;
    box-shadow: var(--kf-shadow-lg);
    animation: kfada-modal-in .25s ease;
    max-height: 90vh;
    overflow-y: auto;
}
@keyframes kfada-modal-in {
    from { opacity:0; transform:scale(.96) translateY(10px); }
    to   { opacity:1; transform:none; }
}
.kfada-modal-close {
    position: absolute;
    top: 16px; right: 16px;
    background: var(--kf-gray-100) !important;
    border: none !important;
    width: 32px; height: 32px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    color: var(--kf-gray-600) !important;
    transition: background .15s;
}
.kfada-modal-close:hover { background: var(--kf-gray-200) !important; }

.kfada-modal-head { text-align: center; margin-bottom: 24px; }
.kfada-modal-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 12px;
}
.kfada-modal-title {
    font-size: 22px !important;
    font-weight: 800 !important;
    color: var(--kf-black) !important;
    margin: 0 0 8px !important;
}
.kfada-modal-subtitle {
    font-size: 14px;
    color: var(--kf-gray-600);
    margin: 0;
}

/* Tabs */
.kfada-tabs {
    display: flex;
    background: var(--kf-gray-100);
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 24px;
}
.kfada-tab {
    flex: 1;
    background: transparent !important;
    border: none !important;
    padding: 8px 16px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    font-family: var(--kf-font) !important;
    color: var(--kf-gray-600) !important;
    border-radius: 6px !important;
    cursor: pointer;
    transition: all .2s;
}
.kfada-tab.active {
    background: var(--kf-white) !important;
    color: var(--kf-navy) !important;
    box-shadow: var(--kf-shadow-sm);
}

/* Form fields */
.kfada-field { margin-bottom: 16px; }
.kfada-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--kf-gray-800);
    margin-bottom: 6px;
}
.kfada-field input {
    width: 100%;
    padding: 11px 14px !important;
    border: 1.5px solid var(--kf-gray-200) !important;
    border-radius: 8px !important;
    font-size: 15px !important;
    font-family: var(--kf-font) !important;
    color: var(--kf-black) !important;
    background: var(--kf-white) !important;
    transition: border-color .15s, box-shadow .15s;
    outline: none !important;
}
.kfada-field input:focus {
    border-color: var(--kf-navy) !important;
    box-shadow: 0 0 0 3px rgba(26,35,126,.1) !important;
}
.kfada-field .req { color: var(--kf-orange); }

.kfada-pw-wrap { position: relative; }
.kfada-pw-wrap input { padding-right: 44px !important; }
.kfada-pw-toggle {
    position: absolute;
    right: 10px; top: 50%;
    transform: translateY(-50%);
    background: none !important;
    border: none !important;
    cursor: pointer;
    font-size: 16px;
    padding: 4px !important;
    color: var(--kf-gray-400) !important;
    line-height: 1;
}

.kfada-form-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--kf-red);
    margin-bottom: 12px;
}
.kfada-form-legal {
    text-align: center;
    font-size: 12px;
    color: var(--kf-gray-400);
    margin-top: 12px;
}
.kfada-form-legal a { color: var(--kf-navy); }
.kfada-link { color: var(--kf-navy); text-decoration: none; }
.kfada-link:hover { text-decoration: underline; }

/* Credits modal */
.kfada-credits-cta { text-align: center; margin-top: 8px; }
.kfada-credits-note {
    font-size: 12px;
    color: var(--kf-gray-400);
    margin: 12px 0 6px;
}
.kfada-credits-return-note {
    font-size: 12px;
    color: var(--kf-navy);
    font-weight: 600;
    margin: 0;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 560px) {
    .kfada-search-section { padding: 32px 20px; }
    .kfada-modal-box { padding: 24px 20px; }
    .kfada-section { padding: 20px 16px; }
    .kfada-result-header { padding: 24px 20px; }
    #kfada-btn-appraise span { display: none; }
}
