/* GoSignHere — Marketing Site */

:root {
    --gsh-purple: #6f42c1;
    --gsh-purple-dark: #5a32a3;
    --gsh-purple-light: #f3f0ff;
    --gsh-text: #1e293b;
    --gsh-text-secondary: #64748b;
    --gsh-border: #e2e8f0;
    --gsh-bg: #f8fafc;
}

/* ── Base ── */
body {
    font-family: system-ui, -apple-system, sans-serif;
    color: var(--gsh-text);
    background: #fff;
}

h1, h2, h3, h4, h5, .display-4, .display-5 {
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    font-weight: 600;
}

/* ── Navbar ── */
.gsh-nav {
    background: #fff;
    border-bottom: 1px solid var(--gsh-border);
}

.gsh-wordmark {
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--gsh-purple);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.gsh-wordmark:hover {
    color: var(--gsh-purple-dark);
}

.navbar-nav .nav-link {
    color: var(--gsh-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding-left: 1rem;
    padding-right: 1rem;
    transition: color 0.15s;
}

.navbar-nav .nav-link:hover {
    color: var(--gsh-purple);
}

/* ── Sections ── */
.gsh-section {
    padding: 5rem 0;
}

.gsh-section-alt {
    background: var(--gsh-bg);
}

.gsh-section-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.gsh-section-sub {
    font-size: 1.0625rem;
    color: var(--gsh-text-secondary);
    max-width: 540px;
    margin: 0 auto 3rem;
}

/* ── Hero ── */
.gsh-hero {
    padding: 6rem 0 5rem;
    background: linear-gradient(135deg, #faf8ff 0%, #f0ebff 50%, #e8f4fd 100%);
}

.gsh-hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.gsh-hero .lead {
    font-size: 1.1875rem;
    color: var(--gsh-text-secondary);
    margin-bottom: 2rem;
    max-width: 520px;
}

.gsh-hero .btn-primary {
    font-size: 1rem;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    background: var(--gsh-purple);
    border-color: var(--gsh-purple);
    font-weight: 600;
}

.gsh-hero .btn-primary:hover {
    background: var(--gsh-purple-dark);
    border-color: var(--gsh-purple-dark);
}

.gsh-hero .sub-cta {
    font-size: 0.875rem;
    color: var(--gsh-text-secondary);
    margin-top: 0.75rem;
}

.gsh-hero .see-pricing {
    font-size: 0.875rem;
    color: var(--gsh-purple);
    text-decoration: none;
    font-weight: 500;
}

.gsh-hero .see-pricing:hover {
    text-decoration: underline;
}

/* ── Hero Browser Frame ── */
.hero-frame {
    background: #212529;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.12), 0 6px 16px rgba(0,0,0,0.08);
    max-width: 85%;
    margin: 0 auto;
}

.hero-window-bar {
    background: #2d3339;
    padding: 0.5rem 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #495057;
}
.hero-dot.red { background: #ff5f57; }
.hero-dot.yellow { background: #febc2e; }
.hero-dot.green { background: #28c840; }

.hero-url {
    flex: 1;
    text-align: center;
    font-family: 'IBM Plex Sans', monospace;
    font-size: 0.7rem;
    color: #868e96;
    transition: color 0.3s;
}

.hero-progress {
    height: 3px;
    background: #343a40;
    position: relative;
    overflow: hidden;
}
.hero-progress-fill {
    height: 100%;
    background: var(--gsh-purple);
    width: 0%;
    transition: width 0.3s ease;
}

.hero-img-wrap {
    position: relative;
    background: #1a1d21;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}
.hero-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: top center;
    display: block;
    opacity: 0;
    transition: opacity 0.45s ease;
    position: absolute;
    top: 0;
    left: 0;
}
.hero-img-wrap img.active {
    opacity: 1;
}

.hero-caption {
    text-align: center;
    padding: 1rem 0 0;
}
.hero-caption h3 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
    transition: opacity 0.3s;
}
.hero-caption p {
    color: var(--gsh-text-secondary);
    font-size: 0.875rem;
    margin: 0;
    transition: opacity 0.3s;
}

/* ── Hero Step Buttons (full width under both columns) ── */
.hero-steps {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 2.5rem;
}

.hero-step-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: all 0.2s;
}
.hero-step-btn:hover {
    background: rgba(111, 66, 193, 0.04);
}

.hero-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--gsh-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--gsh-text-secondary);
    transition: all 0.3s;
}

.hero-step-label {
    font-size: 0.72rem;
    font-weight: 500;
    color: #868e96;
    transition: all 0.3s;
    white-space: nowrap;
}

.hero-step-btn.active .hero-step-num {
    background: var(--gsh-purple);
    border-color: var(--gsh-purple);
    color: #fff;
    box-shadow: 0 0 0 3px rgba(111, 66, 193, 0.15);
}
.hero-step-btn.active .hero-step-label {
    color: var(--gsh-purple);
    font-weight: 600;
}
.hero-step-btn.completed .hero-step-num {
    background: var(--gsh-purple);
    border-color: var(--gsh-purple);
    color: #fff;
}
.hero-step-btn.completed .hero-step-label {
    color: var(--gsh-text);
}

/* ── How It Works ── */
.gsh-step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gsh-purple);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0 auto 1rem;
}

.gsh-step-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.gsh-step h5 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.gsh-step p {
    font-size: 0.9375rem;
    color: var(--gsh-text-secondary);
    margin-bottom: 0;
}

.gsh-cert-note {
    font-size: 0.8125rem;
    color: var(--gsh-text-secondary);
    text-align: center;
    margin-top: 2.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gsh-purple-light);
    border-radius: 8px;
    display: inline-block;
}

/* ── Features ── */
.gsh-feature-card {
    background: #fff;
    border: 1px solid var(--gsh-border);
    border-radius: 10px;
    padding: 1.5rem;
    height: 100%;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s, border-color 0.2s;
}

.gsh-feature-card:hover {
    box-shadow: 0 4px 16px rgba(111, 66, 193, 0.1);
    border-color: #c4b5fd;
}

.gsh-feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.gsh-feature-card h6 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

.gsh-feature-card p {
    font-size: 0.875rem;
    color: var(--gsh-text-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

/* ── Pricing ── */
.gsh-pricing-toggle {
    display: inline-flex;
    background: var(--gsh-bg);
    border: 1px solid var(--gsh-border);
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
    margin-bottom: 3rem;
}

.gsh-pricing-toggle button {
    border: none;
    background: transparent;
    padding: 0.375rem 1.25rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gsh-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.gsh-pricing-toggle button.active {
    background: #fff;
    color: var(--gsh-text);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.gsh-price-card {
    background: #fff;
    border: 1px solid var(--gsh-border);
    border-radius: 12px;
    padding: 1.75rem;
    height: 100%;
    position: relative;
}

.gsh-price-card.popular {
    border-color: var(--gsh-purple);
    border-width: 2px;
    box-shadow: 0 4px 24px rgba(111, 66, 193, 0.12);
}

.gsh-popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gsh-purple);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 14px;
    border-radius: 20px;
    white-space: nowrap;
}

.gsh-price-name {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gsh-text-secondary);
    margin-bottom: 0.5rem;
}

.gsh-price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.25rem;
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
}

.gsh-price-amount sup {
    font-size: 1.125rem;
    font-weight: 600;
    vertical-align: super;
    margin-right: 1px;
}

.gsh-price-period {
    font-size: 0.8125rem;
    color: var(--gsh-text-secondary);
    margin-bottom: 1.5rem;
}

.gsh-price-divider {
    border-top: 1px solid var(--gsh-border);
    margin: 1.25rem 0;
}

.gsh-price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    font-size: 0.875rem;
    color: var(--gsh-text-secondary);
}

.gsh-price-features li {
    padding: 0.3125rem 0;
    padding-left: 1.375rem;
    position: relative;
}

.gsh-price-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gsh-purple);
    font-weight: 700;
}

.gsh-price-features li.muted {
    color: #94a3b8;
}

.gsh-price-features li.muted::before {
    color: #94a3b8;
    content: '–';
}

.gsh-price-btn {
    width: 100%;
    border-radius: 8px;
    font-weight: 600;
    padding: 0.625rem 1rem;
}

.gsh-pricing-note {
    font-size: 0.875rem;
    color: var(--gsh-text-secondary);
    max-width: 600px;
    margin: 2rem auto 0;
}

/* ── Security ── */
.gsh-trust-badge {
    background: #fff;
    border: 1px solid var(--gsh-border);
    border-radius: 10px;
    padding: 1.5rem 1.25rem;
    text-align: center;
    height: 100%;
}

.gsh-trust-badge .icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.gsh-trust-badge h6 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

.gsh-trust-badge p {
    font-size: 0.8125rem;
    color: var(--gsh-text-secondary);
    margin-bottom: 0;
    line-height: 1.5;
}

.gsh-security-body {
    font-size: 1rem;
    color: var(--gsh-text-secondary);
    max-width: 640px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.gsh-verify-link {
    display: inline-block;
    margin-top: 2rem;
    font-size: 0.9375rem;
    color: var(--gsh-purple);
    font-weight: 500;
    text-decoration: none;
}

.gsh-verify-link:hover {
    text-decoration: underline;
}

/* ── Final CTA ── */
.gsh-cta-section {
    background: var(--gsh-purple);
    padding: 5rem 0;
    text-align: center;
    color: #fff;
}

.gsh-cta-section h2 {
    font-size: 2.125rem;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.gsh-cta-section p {
    font-size: 1.0625rem;
    opacity: 0.85;
    margin-bottom: 2rem;
}

.gsh-cta-section .btn {
    font-size: 1rem;
    padding: 0.75rem 2.25rem;
    border-radius: 8px;
    font-weight: 600;
    background: #fff;
    color: var(--gsh-purple);
    border: none;
}

.gsh-cta-section .btn:hover {
    background: #f3f0ff;
    color: var(--gsh-purple-dark);
}

/* ── Footer ── */
.gsh-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 3.5rem 0 2rem;
    font-size: 0.875rem;
}

.gsh-footer .gsh-wordmark {
    color: #fff;
    font-size: 1.125rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.gsh-footer p {
    font-size: 0.875rem;
    color: #64748b;
    margin-bottom: 0;
}

.gsh-footer h6 {
    color: #e2e8f0;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.875rem;
}

.gsh-footer a {
    color: #94a3b8;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.15s;
}

.gsh-footer a:hover {
    color: #e2e8f0;
}

.gsh-footer-bottom {
    border-top: 1px solid #1e293b;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    font-size: 0.8125rem;
    color: #475569;
}

/* ── Utilities ── */
.save-badge {
    background: #dcfce7;
    color: #166534;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: 0.5rem;
}

@media (max-width: 768px) {
    .gsh-hero { padding: 4rem 0 3rem; }
    .gsh-section { padding: 3.5rem 0; }
    .gsh-section-title { font-size: 1.625rem; }
    .gsh-price-card { margin-bottom: 1.5rem; }
}