/* ══════════════════════════════════════════════════════════════════════════════
   ShiftHR — Public / Marketing
   ──────────────────────────────────────────────────────────────────────────────
   Styles for the unauthenticated marketing site: header, hero, feature grids,
   social proof, pricing teasers, how-it-works, CTA banner, features page.
   ══════════════════════════════════════════════════════════════════════════════ */

/* ── Public Layout ─────────────────────────────────────────────────────────── */
.layout-public { display: flex; flex-direction: column; min-height: 100vh; }

.site-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--color-surface-frosted); backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-neutral-200);
}
.site-nav {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1100px; margin: 0 auto; padding: 0 24px; height: var(--header-height);
}
.site-logo { font-size: 1.3rem; font-weight: 800; letter-spacing: -.5px; }
.logo-shift { color: var(--color-brand); }
.logo-hr    { color: var(--color-neutral-900); }

.nav-links { display: flex; align-items: center; gap: 24px; font-size: .9rem; font-weight: 500; }
.nav-links a { color: var(--color-neutral-700); }
.nav-links a:hover { color: var(--color-brand); }

.site-main { flex: 1; }
.site-footer {
    text-align: center; padding: 24px; font-size: .8rem; color: var(--color-neutral-500);
    border-top: 1px solid var(--color-neutral-200);
}

/* ── Hero Section ──────────────────────────────────────────────────────────── */
.hero {
    max-width: 1100px; margin: 0 auto;
    padding: 80px 24px 96px;
    text-align: center;
}
.hero-badge {
    display: inline-block; padding: 4px 14px; border-radius: var(--radius-pill);
    background: var(--color-brand-light); color: var(--color-brand);
    font-size: .8rem; font-weight: 600; margin-bottom: 20px;
}
.hero-headline {
    font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800;
    letter-spacing: -.02em; margin-bottom: 20px;
}
.hero-sub {
    font-size: 1.15rem; color: var(--color-neutral-500);
    max-width: 560px; margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Feature Grid ──────────────────────────────────────────────────────────── */
.features-preview { background: var(--color-neutral-50); padding: 72px 24px; }
.features-grid {
    display: grid; gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    max-width: 1100px; margin: 0 auto;
}
.feature-card {
    background: var(--color-surface); border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm);
}
.feature-icon { font-size: 1.8rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-card p  { font-size: .875rem; color: var(--color-neutral-500); }

/* ── Pricing Teaser ────────────────────────────────────────────────────────── */
.pricing-teaser {
    text-align: center; padding: 72px 24px;
    max-width: 600px; margin: 0 auto;
}
.pricing-teaser h2 { font-size: 1.8rem; margin-bottom: 12px; }
.pricing-teaser p  { color: var(--color-neutral-500); margin-bottom: 28px; }

/* ── Social Proof Strip ────────────────────────────────────────────────────── */
.social-proof { background: var(--color-neutral-900); color: #fff; padding: 36px 24px; }
.social-proof-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.social-proof-text { font-size: .85rem; color: rgba(255,255,255,.5); margin-bottom: 20px; font-weight: 500; }
.social-proof-stats { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.proof-stat { text-align: center; }
.proof-number { display: block; font-size: 1.6rem; font-weight: 800; color: var(--color-accent); }
.proof-label { font-size: .75rem; color: rgba(255,255,255,.5); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }

/* ── Features Section Header ───────────────────────────────────────────────── */
.features-section-header { text-align: center; max-width: 600px; margin: 0 auto 40px; }
.features-section-header h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 10px; }
.features-section-header p { color: var(--color-neutral-500); font-size: 1rem; }
.features-cta { text-align: center; margin-top: 36px; }

/* ── How It Works ──────────────────────────────────────────────────────────── */
.how-it-works { padding: 72px 24px; }
.how-it-works-inner { max-width: 1100px; margin: 0 auto; }
.how-it-works h2 { text-align: center; font-size: 1.8rem; font-weight: 800; margin-bottom: 40px; }
.steps-grid {
    display: grid; gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.step-card { text-align: center; padding: 24px; }
.step-number {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: var(--radius-full);
    background: var(--color-brand); color: #fff;
    font-size: 1.2rem; font-weight: 800; margin-bottom: 16px;
}
.step-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step-card p { font-size: .875rem; color: var(--color-neutral-500); }

/* ── Pricing Teaser Cards ──────────────────────────────────────────────────── */
.pricing-teaser-cards {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 28px;
}
.pricing-mini-card {
    background: var(--color-neutral-50); border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-md); padding: 20px 24px; min-width: 160px;
    text-align: center;
}
.pricing-mini-featured {
    border-color: var(--color-brand); background: var(--color-brand-light);
    box-shadow: 0 0 0 2px var(--color-brand);
}
.pricing-mini-card h4 { font-size: .9rem; font-weight: 700; margin-bottom: 6px; }
.pricing-mini-price { font-size: 1.4rem; font-weight: 800; color: var(--color-brand); }
.pricing-mini-price span { font-size: .75rem; font-weight: 500; color: var(--color-neutral-500); }
.pricing-mini-desc { font-size: .75rem; color: var(--color-neutral-500); margin-top: 6px; }

/* ── CTA Banner ────────────────────────────────────────────────────────────── */
.cta-banner {
    background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark));
    padding: 72px 24px; text-align: center;
}
.cta-banner-inner { max-width: 600px; margin: 0 auto; }
.cta-banner h2 { font-size: 1.8rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.cta-banner p { font-size: 1rem; color: rgba(255,255,255,.8); margin-bottom: 28px; }
.cta-banner .btn-primary { background: #fff; color: var(--color-brand); }
.cta-banner .btn-primary:hover { background: var(--color-neutral-100); }

/* ── Features Page (detailed) ──────────────────────────────────────────────── */
.features-hero {
    text-align: center; padding: 72px 24px 56px;
    max-width: 700px; margin: 0 auto;
}
.features-hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; margin-bottom: 16px; }
.features-hero p { font-size: 1.05rem; color: var(--color-neutral-500); }

.features-detail { padding: 0 24px 72px; }
.features-detail-inner { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; }

.feature-detail-card {
    background: var(--color-surface); border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.feature-detail-header {
    display: flex; align-items: center; gap: 14px;
    padding: 20px 24px; border-bottom: 1px solid var(--color-neutral-100);
}
.feature-detail-icon { font-size: 1.8rem; }
.feature-detail-header h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 2px; }
.feature-detail-body { padding: 20px 24px; }
.feature-detail-body > p { font-size: .9rem; color: var(--color-neutral-500); margin-bottom: 16px; }

.feature-list { list-style: none; padding: 0; display: grid; gap: 8px; }
.feature-list li {
    font-size: .875rem; padding-left: 22px; position: relative;
    color: var(--color-neutral-700);
}
.feature-list li::before {
    content: "\2713"; position: absolute; left: 0; color: var(--color-accent); font-weight: 700;
}

/* ── Features Comparison Table ─────────────────────────────────────────────── */
.features-comparison { padding: 72px 24px; background: var(--color-neutral-50); }
.features-comparison-inner { max-width: 900px; margin: 0 auto; }
.features-comparison h2 { text-align: center; font-size: 1.6rem; font-weight: 800; margin-bottom: 32px; }

.comparison-table-wrap { overflow-x: auto; }
.comparison-table {
    width: 100%; border-collapse: collapse;
    background: var(--color-surface); border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-md); overflow: hidden; font-size: .875rem;
}
.comparison-table th {
    padding: 12px 16px; text-align: center; font-weight: 700;
    border-bottom: 2px solid var(--color-neutral-200);
    background: var(--color-neutral-50);
}
.comparison-table th:first-child { text-align: left; }
.comparison-table td {
    padding: 10px 16px; text-align: center;
    border-bottom: 1px solid var(--color-neutral-100);
}
.comparison-table td:first-child { text-align: left; font-weight: 600; color: var(--color-neutral-700); }
.comparison-table tr:last-child td { border-bottom: none; }

/* ── Signup Page ──────────────────────────────────────────────────────────── */
.signup-page {
    max-width: 520px; margin: 0 auto;
    padding: 60px 24px 80px;
}
.signup-card {
    background: var(--color-surface); border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg); padding: 36px 32px;
    box-shadow: var(--shadow-sm);
}
.signup-card h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.signup-subtitle { color: var(--color-neutral-500); font-size: .95rem; margin-bottom: 28px; }

.signup-card .form-group { margin-bottom: 20px; }
.signup-card label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.signup-card input,
.signup-card select {
    width: 100%; padding: 10px 12px; font-size: .9rem;
    border: 1px solid var(--color-neutral-300); border-radius: var(--radius-md);
    background: var(--color-surface-0, #fff);
}
.signup-card input:focus,
.signup-card select:focus {
    outline: none; border-color: var(--color-brand);
    box-shadow: 0 0 0 2px var(--color-brand-light);
}
.signup-card .form-hint { display: block; font-size: .75rem; color: var(--color-neutral-400); margin-top: 4px; }

.signup-submit { width: 100%; padding: 12px; font-size: 1rem; font-weight: 600; margin-top: 8px; cursor: pointer; }
.signup-terms { font-size: .75rem; color: var(--color-neutral-400); text-align: center; margin-top: 16px; }
.signup-terms a { color: var(--color-brand); }

.signup-dev-notice {
    background: var(--color-dev-bg, #fff8e1); border: 1px solid var(--color-dev-border, #ffe082);
    border-radius: var(--radius-md); padding: 14px 18px; font-size: .85rem;
    color: var(--color-neutral-700);
}
.signup-dev-notice a { color: var(--color-brand); font-weight: 500; }