/* style.css — Vyzer IC Landing Page (redesign) */

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

:root {
    --bg:           #0d1520;
    --surface:      #121d2d;
    --card:         #162030;
    --card2:        #1a2640;
    --input-bg:     #0a1118;
    --blue:         #4A7CF7;
    --blue-hover:   #3a6ce6;
    --blue-dim:     rgba(74,124,247,0.1);
    --blue-line:    rgba(74,124,247,0.28);
    --green:        #5fc97b;
    --amber:        #F5A100;
    --red:          #f87171;
    --border:       rgba(255,255,255,0.07);
    --border-blue:  rgba(74,124,247,0.22);
    --muted:        #7a8fa3;
    --text:         rgba(255,255,255,0.9);
    --radius:       14px;
    --radius-sm:    10px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── NAV ── */

.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 40px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(13,21,32,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.logo { display: inline-flex; text-decoration: none; }
.logo-img { height: 28px; width: auto; display: block; }

.nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-login {
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 7px 14px;
    border-radius: 9999px;
    transition: color 0.2s;
}
.nav-login:hover { color: #fff; }

.nav-cta {
    background: var(--blue);
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 9999px;
    transition: background 0.2s, box-shadow 0.2s;
}
.nav-cta:hover {
    background: var(--blue-hover);
    box-shadow: 0 0 16px rgba(74,124,247,0.35);
}

/* ── HERO ── */

.hero {
    position: relative;
    padding: 72px 40px 80px;
    overflow: hidden;
}

/* Background glow orbs */
.glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
}
.glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(74,124,247,0.12) 0%, transparent 70%);
    top: -120px;
    right: -80px;
}
.glow-2 {
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(95,201,123,0.06) 0%, transparent 70%);
    bottom: 0;
    left: 10%;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 64px;
    align-items: start;
}

/* ── HERO COPY ── */

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 20px;
}
.eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

h1 {
    font-size: 54px;
    font-weight: 800;
    letter-spacing: -2.5px;
    line-height: 1.08;
    color: #fff;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, #4A7CF7 0%, #7ba4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subheadline {
    font-size: 16px;
    line-height: 1.7;
    color: var(--muted);
    margin-bottom: 28px;
    max-width: 480px;
}

/* Trust badges */
.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 36px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
}

/* ── REPORT TEASER ── */

.report-teaser {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    max-width: 480px;
}

.teaser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--card2);
    border-bottom: 1px solid var(--border);
}

.teaser-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--muted);
    text-transform: uppercase;
}

.teaser-verdict {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 9999px;
    border: 1px solid;
}
.teaser-verdict.conditions {
    background: rgba(245,161,0,0.1);
    color: var(--amber);
    border-color: rgba(245,161,0,0.3);
}

.teaser-body { padding: 14px; }

.teaser-score-row {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 12px;
}

.teaser-score {
    display: flex;
    align-items: baseline;
    gap: 2px;
}
.tscore-num {
    font-size: 32px;
    font-weight: 800;
    color: var(--amber);
    line-height: 1;
}
.tscore-denom {
    font-size: 13px;
    color: var(--muted);
}

.teaser-metrics {
    display: flex;
    gap: 16px;
}
.tmetric {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.tmetric-l {
    font-size: 10px;
    color: var(--muted);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.tmetric-v {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.teaser-items {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.teaser-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--muted);
}
.tdot {
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-top: 4px;
}
.tdot.green { background: var(--green); box-shadow: 0 0 5px var(--green); }
.tdot.red   { background: var(--red);   box-shadow: 0 0 5px var(--red); }
.tdot.amber { background: var(--amber); box-shadow: 0 0 5px var(--amber); }

.teaser-link {
    display: block;
    text-align: right;
    font-size: 12px;
    font-weight: 500;
    color: var(--blue);
    text-decoration: none;
    padding: 8px 14px 10px;
    border-top: 1px solid var(--border);
    transition: color 0.2s;
}
.teaser-link:hover { color: #7ba4ff; }

/* ── FORM CARD ── */

.hero-form-wrap { position: relative; }

.form-card {
    background: var(--card);
    border: 1px solid var(--border-blue);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 0 60px rgba(74,124,247,0.08), 0 24px 48px rgba(0,0,0,0.4);
}

.form-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.form-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}
.form-card-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--blue);
}

.form-step { margin-bottom: 20px; }

.step-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    padding: 11px 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(74,124,247,0.12);
}
.input::placeholder { color: var(--muted); }

/* ── UPLOAD ZONE ── */

.upload-zone {
    border: 1.5px dashed rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover,
.upload-zone.drag-over,
.file-list.drag-over {
    border-color: var(--blue);
    background: var(--blue-dim);
}

.upload-icon-wrap {
    width: 40px;
    height: 40px;
    background: var(--blue-dim);
    border: 1px solid var(--blue-line);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    margin: 0 auto 12px;
}

.upload-text {
    font-size: 13px;
    color: #fff;
    font-weight: 500;
    margin-bottom: 4px;
}
.upload-browse {
    font-size: 12px;
    color: var(--muted);
}
.browse-btn {
    background: none;
    border: none;
    color: var(--blue);
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.upload-limit {
    font-size: 11px;
    color: rgba(122,143,163,0.6);
    margin-top: 6px;
}

/* ── FILE PREVIEW ── */

.file-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--blue-dim);
    border: 1px solid var(--blue-line);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    color: var(--blue);
    font-size: 13px;
}
.file-preview span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.remove-btn {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
    transition: color 0.15s;
}
.remove-btn:hover { color: #fff; }

/* ── FILE LIST (multi-upload) ── */

.file-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: var(--blue-dim);
    border: 1px solid var(--blue-line);
    border-radius: var(--radius-sm);
    padding: 8px;
}
.file-list-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    background: rgba(74,124,247,0.07);
    border-radius: 7px;
    font-size: 13px;
}
.file-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: rgba(255,255,255,0.88);
    font-size: 12px;
}
.remove-file-btn {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
    flex-shrink: 0;
    transition: color 0.15s;
}
.remove-file-btn:hover { color: #fff; }
.add-more-btn {
    background: none;
    border: 1px dashed rgba(74,124,247,0.3);
    border-radius: 7px;
    color: var(--blue);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 12px;
    width: 100%;
    font-family: inherit;
    transition: background 0.2s;
    margin-top: 2px;
}
.add-more-btn:hover { background: var(--blue-dim); }

/* ── CTA BUTTON ── */

.cta-btn {
    width: 100%;
    background: var(--blue);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    padding: 14px;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
    margin-bottom: 12px;
    box-shadow: 0 4px 20px rgba(74,124,247,0.3);
}
.cta-btn:hover {
    background: var(--blue-hover);
    box-shadow: 0 4px 28px rgba(74,124,247,0.45);
}
.cta-btn:active { transform: scale(0.99); }
.cta-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-note {
    font-size: 11px;
    color: var(--muted);
    text-align: center;
    line-height: 1.5;
}
.error-msg {
    font-size: 13px;
    color: var(--red);
    text-align: center;
    margin-top: 10px;
}

/* ── HOW IT WORKS ── */

.steps-section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    padding: 36px 40px;
}
.steps-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.steps-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
    padding-right: 20px;
    border-right: 1px solid var(--border);
    margin-right: 4px;
}
.steps-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    flex-wrap: wrap;
}
.step {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex: 1;
    min-width: 150px;
}
.step-num {
    font-size: 11px;
    font-weight: 800;
    color: var(--blue);
    background: var(--blue-dim);
    border: 1px solid var(--blue-line);
    border-radius: 6px;
    padding: 2px 7px;
    flex-shrink: 0;
    margin-top: 1px;
}
.step-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.step-text strong {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
}
.step-text span {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.4;
}
.step-arrow {
    color: rgba(255,255,255,0.15);
    font-size: 18px;
    flex-shrink: 0;
    padding: 0 4px;
}

/* ── FEATURES ── */

.features {
    padding: 80px 40px;
    background: var(--bg);
}
.features-inner {
    max-width: 900px;
    margin: 0 auto;
}
.features h2 {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.8px;
    color: #fff;
    margin-bottom: 36px;
    text-align: center;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feature {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: border-color 0.2s;
}
.feature:hover { border-color: var(--border-blue); }

.feature-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}
.feature-icon.blue {
    background: var(--blue-dim);
    border: 1px solid var(--blue-line);
    color: var(--blue);
}

.feature h3 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}
.feature p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.65;
}

/* ── FOOTER ── */

.footer {
    padding: 32px 40px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}
.footer-logo { display: inline-flex; opacity: 0.6; transition: opacity 0.2s; }
.footer-logo:hover { opacity: 1; }
.footer-copy { font-size: 13px; color: var(--muted); }
.footer-disclaimer {
    font-size: 11px;
    color: rgba(122,143,163,0.5);
    max-width: 500px;
    line-height: 1.5;
}
.footer-version {
    font-size: 10px;
    color: rgba(122,143,163,0.35);
    margin-top: 4px;
}

/* ── UTILITIES ── */

.hidden { display: none !important; }

/* ── RESPONSIVE ── */

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .report-teaser { max-width: 100%; }
    h1 { font-size: 42px; letter-spacing: -1.5px; }
    .subheadline { max-width: 100%; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-inner { flex-direction: column; align-items: flex-start; }
    .steps-label { border-right: none; padding-right: 0; }
}

@media (max-width: 600px) {
    .nav { padding: 0 16px; }
    .nav-login { padding: 7px 10px; font-size: 12px; }
    .nav-cta { padding: 7px 12px; font-size: 12px; }
    .hero { padding: 40px 20px 48px; }
    h1 { font-size: 32px; letter-spacing: -1px; }
    .subheadline { font-size: 14px; line-height: 1.6; }
    .trust-badges { gap: 6px; margin-bottom: 28px; }
    .badge { padding: 5px 10px; font-size: 11px; }
    .report-teaser { margin-bottom: 8px; }
    .teaser-score-row { gap: 14px; }
    .tscore-num { font-size: 26px; }
    .tmetric-v { font-size: 13px; }
    .teaser-item { font-size: 11px; }
    .form-card { padding: 22px 18px; }
    .form-card-title { font-size: 15px; }
    .form-card-price { font-size: 20px; }
    .upload-zone { padding: 22px 16px; }
    .upload-text { font-size: 12px; }
    .upload-limit { font-size: 10px; }
    .cta-btn { font-size: 14px; padding: 13px; }
    .steps-section { padding: 28px 20px; }
    .steps-inner { gap: 16px; }
    .steps-label { margin-bottom: 4px; }
    .steps-row { flex-direction: column; gap: 14px; width: 100%; }
    .step-arrow { display: none; }
    .step { min-width: unset; flex: none; width: 100%; align-items: center; }
    .features { padding: 48px 20px; }
    .features h2 { font-size: 24px; margin-bottom: 28px; }
    .feature { padding: 20px; }
    .feature h3 { font-size: 13px; }
    .feature p { font-size: 12px; }
    .footer { padding: 24px 20px; }
}