/* ==========================================================
   Shankev LLC — Modern Layout
   Header, hero, content sections, footer, and grid systems.
   ========================================================== */

/* ── Site Header ────────────────────────────────────────── */

.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    min-height: 60px;
}

.logo img {
    height: 80px;
    width: auto;
    display: block;
}

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

.hero {
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 198, 231, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    color: var(--color-text);
    text-align: center;
    padding: 6rem 1rem 5rem;
    position: relative;
    overflow: hidden;
}

/* Subtle geometric background pattern — hex/circuit hint */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(0, 198, 231, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 198, 231, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    margin-bottom: 1.25rem;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.65;
}

/* ── Content Sections ───────────────────────────────────── */

.section {
    padding: var(--space-section) 0;
    background: var(--color-surface-light);
}

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

.section--alt h2 {
    color: #ffffff;
}

.section--alt .section-lead {
    color: var(--color-text-muted);
}

.section-title {
    text-align: center;
    margin-bottom: 0.75rem;
}

.section-lead {
    text-align: center;
    color: var(--color-text-muted-dark);
    max-width: 680px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ── Angled divider on first alt section after hero ─────── */

.section--alt + .section {
    padding-top: calc(var(--space-section) + 2rem);
}

/* ── CTA Section ────────────────────────────────────────── */

.cta {
    background:
        radial-gradient(ellipse 60% 50% at 50% 100%, rgba(244, 121, 32, 0.10) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    color: var(--color-text);
    text-align: center;
    padding: 4.5rem 1rem;
}

.cta h2 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.cta p {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

/* ── Site Footer ────────────────────────────────────────── */

.site-footer {
    background: #060914;
    color: var(--color-text-muted);
    text-align: center;
    padding: 2.5rem 1rem;
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-brand {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* ── Card Grid ──────────────────────────────────────────── */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--card-gap);
    margin-top: 1rem;
}

/* ── Tag Grid (Who We Help) ─────────────────────────────── */

.tag-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}