/* components.css — the one implementation of every shared component.
 *
 * Loaded immediately after tokens.css by home.css and styles.css. Because it
 * is imported ahead of the page stylesheets, equal-specificity rules in those
 * files still win — page-specific overrides keep working, while the shared
 * component defaults come from here.
 *
 * Most components still cover both naming conventions, because that markup
 * cannot change:
 *   System A (home.css)   .container  .contact-chip
 *   System B (styles.css) .contact-item
 * Both map onto the same tokens, which is what makes them one system.
 *
 * The nav is no longer one of the split conventions: every page carries the
 * same .nav-shell / .site-nav markup, so it is defined here only once.
 *
 * Scope: global styles, container, section wrappers, typography, links,
 * buttons, cards, form inputs, nav, footer. Page-specific composition
 * (hero, pricing cards, flow chart, officeops, testimonials) is NOT here.
 */

/* ================================================================== presets
 * Card surface is a token so the two existing presentations survive without
 * duplicating a single padding or border rule:
 *   elevated  - styles.css pages: white surface, hairline border
 *   flush     - home.css pages:    card sits directly on the section
 * home.css overrides these four values for its own pages; see home.css.
 */
:root {
  --card-pad: var(--space-5);
  --card-pad-compact: var(--space-4);
  --card-radius: var(--radius-sm);
  --card-border: var(--border-hairline);
  --card-bg: var(--color-surface-glass);
  --card-shadow: none;
}

/* ==================================================================== base */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding-bottom: var(--floating-clearance);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

/* =============================================================== container */

.container,
.cta-grid,
.footer-grid,
.footer-contact-row,
.footer-meta,
.section > * {
  width: var(--container);
  margin-inline: auto;
}

/* ======================================================= section wrappers
 * One vertical rhythm for every section, on both systems. The fluid clamp
 * interpolates between the mobile and desktop values declared in tokens.css
 * so the change happens continuously rather than at a breakpoint.
 */

.section {
  position: relative;
  z-index: 1;
  padding-block: var(--section-pad);
}

.section-surface {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(238, 243, 250, 0.76)),
    radial-gradient(circle at top right, rgba(93, 149, 226, 0.08), transparent 28%);
}

.section-contrast {
  color: var(--color-ink-inverse);
  background:
    linear-gradient(135deg, rgba(8, 18, 35, 0.98), rgba(18, 38, 64, 0.98)),
    radial-gradient(circle at top right, rgba(216, 179, 106, 0.18), transparent 24%);
}

.section-contact {
  background:
    linear-gradient(180deg, rgba(238, 243, 250, 0.76), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top left, rgba(216, 179, 106, 0.09), transparent 24%);
}

/* ============================================================== typography */

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-heading);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-heading);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-heading);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-heading-sm);
}

p {
  margin: 0;
  line-height: var(--leading-body);
  max-width: var(--measure);
}

.eyebrow,
.glass-pill,
.stack-kicker,
.case-hub-kicker,
.proof-label,
.pricing-kicker {
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

/* Eyebrow colour is contextual: gold on dark grounds, AA gold on light ones. */
.eyebrow,
.pricing-kicker,
.addons-card .eyebrow,
.stack-kicker,
.case-hub-kicker,
.service-index,
.case-study-tag,
.pricing-check {
  color: var(--color-gold-text);
}

.section-contrast .eyebrow,
.hero-section .eyebrow,
.cta-copy .eyebrow,
.officeops-landing .eyebrow {
  color: var(--color-gold-strong);
}

.text-small,
.service-card small,
.footer-meta small {
  font-size: var(--text-small);
  line-height: var(--leading-body);
}

.muted {
  color: var(--color-muted);
}

/* =================================================================== links
 * Inline links inside prose and cards get one treatment: gold underline,
 * AA-compliant. Structural links (nav, footer, buttons) opt out.
 */

a {
  color: inherit;
  text-decoration: none;
}

.prose-link,
.section-heading a,
.service-card a,
.case-study-copy a,
.related-links a {
  color: var(--color-gold-text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.prose-link:hover,
.section-heading a:hover,
.service-card a:hover,
.case-study-copy a:hover,
.related-links a:hover {
  color: var(--color-gold-deep);
}

/* The gold arrow appended to card links is decorative; it inherits the
 * accessible colour rather than the old failing mid-gold. */
.service-card a::after,
.case-study-copy a::after {
  color: var(--color-gold-text);
}

/* ================================================================ buttons
 * One height, one radius, one horizontal padding, three variants.
 * min-height is 52px, comfortably above the 44px tap minimum.
 */

.button,
.button-primary,
.button-secondary,
.button-ghost,
.submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--control-height);
  min-width: var(--tap-min);
  padding: 0 var(--control-pad-x);
  border: 1px solid transparent;
  border-radius: var(--control-radius);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.button:hover,
.button:focus-visible,
.button-secondary:hover,
.button-secondary:focus-visible,
.button-ghost:hover,
.button-ghost:focus-visible,
.submit-button:hover,
.submit-button:focus-visible {
  transform: translateY(-2px);
}

.button-primary,
.submit-button {
  background: var(--color-gold);
  color: var(--color-ink-2);
}

/* The default for all three variants is the inverse (cream) treatment, which
 * is correct on every dark ground: both heroes, .section-contrast and
 * .officeops-section-blue. Light-ground inversions are declared by the page
 * that owns that ground, because they depend on its section classes:
 * styles.css handles .cta-copy, .services-grid, .reason-section and .about-grid.
 * Do not widen this rule with :not() — that is what made a dark System B hero
 * render light buttons. */
.button-secondary,
.button-ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-border-inverse);
  color: var(--color-ink-inverse);
}

/* Text-link: same box metrics as the buttons but no fill or border, so a
 * tertiary action still clears the tap target. */
.button-text,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--tap-min);
  padding: 0 var(--space-2);
  border: 0;
  background: none;
  color: var(--color-gold-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  cursor: pointer;
}

.button-text:hover,
.button-text:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--color-gold-deep);
}

/* =================================================================== cards
 * One base surface. Families extend it; none redeclare border, radius or
 * background. Interior padding comes from the card tokens.
 *
 * Deliberately excluded, because each already owns its surface or is not a
 * card: .glass (modifier, below), .brand-badge, .mini-card, .case-metric,
 * .case-hub-card, .cta-copy, .visual-panel, .portfolio-login-preview.
 */
.service-card,
.testimonial-card,
.faq-item,
.case-study-card,
.contact-form-card,
.pricing-card,
.addons-card,
.hero-summary-card,
.about-card,
.founder-card {
  border: var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  padding: var(--card-pad);
}

/* Equal-height rows with aligned CTAs.
 *
 * Grid items stretch to the tallest card in their row by default, but these
 * cards laid their children out with `display: grid` + `align-content: start`,
 * so a card with a two-line paragraph put its link higher than its neighbour
 * with a one-line paragraph. A flex column plus `margin-top: auto` on the
 * trailing child pins every link to the bottom of the card, so a row of CTAs
 * lines up however much copy sits above it.
 *
 * `> :last-child` rather than `> a` so it also works for a card ending in a
 * button or a span; `align-self: flex-start` stops a trailing link from
 * stretching the full card width. `.faq-item` is excluded: it is a divided
 * list, not a card row. */
.service-card,
.testimonial-card,
.pricing-card,
.case-study-card,
.addons-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.service-card > :last-child,
.testimonial-card > :last-child,
.pricing-card > :last-child,
.case-study-card > :last-child,
.addons-card > :last-child {
  margin-top: auto;
}

.service-card > a:last-child,
.case-study-card > a:last-child,
.addons-card > a:last-child {
  align-self: flex-start;
}

/* Frosted surface modifier. Applied to the footer panel, service cards and
 * several small components on System B; it supplies border, background and
 * the lifted shadow but no radius, matching the current square-edged
 * treatment. */
.glass {
  border: var(--color-border);
  background: var(--color-surface-glass);
  box-shadow: var(--shadow-2);
}

/* Overlays keep the lifted shadow level. */
.site-header.is-scrolled,
.hero-card {
  box-shadow: var(--shadow-2);
}

/* Featured pricing card is the one card that reads as raised. */
.pricing-card-featured,
.pricing-card-popular {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-2);
}

/* ============================================================ form inputs
 * Same radius and inset as buttons, so a form reads as one control set.
 */

.contact-form-card input,
.contact-form-card select,
.contact-form-card textarea,
.portfolio-login-field {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--control-pad-y) var(--space-4);
  border: 1px solid rgba(8, 18, 35, 0.14);
  border-radius: var(--radius-sm);
  background: rgba(248, 248, 246, 0.92);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

.contact-form-card textarea {
  min-height: calc(var(--control-height) * 2.5);
  resize: vertical;
}

.contact-form-card input:focus,
.contact-form-card select:focus,
.contact-form-card textarea:focus,
.portfolio-login-field:focus {
  outline: 2px solid rgba(216, 179, 106, 0.32);
  outline-offset: 0;
  border-color: rgba(216, 179, 106, 0.56);
}

.contact-form-card label {
  display: grid;
  gap: var(--space-2);
  color: var(--color-ink);
  font-weight: var(--weight-medium);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.form-status {
  min-height: var(--space-6);
  font-weight: var(--weight-medium);
  color: var(--color-muted);
}

.form-status.is-success {
  color: var(--color-success);
}

.form-status.is-error {
  color: var(--color-error);
}

.honeypot-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.submit-button {
  width: 100%;
  border: 0;
}

/* ====================================================================== nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding-block: var(--space-3);
  transition:
    background-color var(--transition),
    box-shadow var(--transition),
    backdrop-filter var(--transition);
}

.site-header.is-scrolled {
  background: rgba(8, 18, 35, 0.74);
  backdrop-filter: blur(var(--blur-sm));
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
}

.brand img,
.brand-logo {
  width: 56px;
  height: 56px;
  flex: none;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  object-fit: cover;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.brand-copy {
  display: grid;
  gap: var(--space-1);
  color: var(--color-ink-inverse);
}

.brand-copy strong {
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
}

.brand-copy small {
  color: var(--color-ink-inverse-faint);
  font-size: var(--text-small);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  color: var(--color-ink-inverse-muted);
}

/* Nav links clear the 44px tap minimum without changing their appearance. */
.site-nav a {
  display: inline-flex;
  align-items: center;
  position: relative;
  min-height: var(--tap-min);
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font-family: var(--font-body);
  font-size: 0.95rem;
  cursor: pointer;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.5rem;
  width: 100%;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav a[aria-current="page"] {
  color: var(--color-ink-inverse);
}

.nav-toggle {
  display: none;
  width: calc(var(--tap-min) + 6px);
  height: calc(var(--tap-min) + 6px);
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  background: var(--color-ink-inverse);
  transition: transform var(--transition), opacity var(--transition);
}

/* The nav collapses to the same panel on every page at the same width, so the
 * desktop links never render in a range too narrow to hold them. */
@media (max-width: 860px) {
  .site-header {
    padding-block: 14px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-shell {
    position: relative;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    display: grid;
    gap: 14px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    background: rgba(8, 18, 35, 0.96);
    box-shadow: 0 22px 45px rgba(4, 10, 20, 0.3);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-8px) rotate(-45deg);
  }
}

body.is-nav-open {
  overflow: hidden;
}

/* =================================================================== footer */

.site-footer {
  padding-block: var(--space-7);
  background: var(--color-navy);
  color: var(--color-ink-inverse);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1.2fr) auto auto;
  align-items: center;
}

/* The glass footer panel keeps the page's own surface and text colour; only
 * its shape comes from the system. System B paints it as a translucent panel
 * over navy, so its text must stay cream. */
.site-footer .footer-grid.glass {
  border-radius: var(--radius-lg);
}

.footer-brand {
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--color-ink-inverse-muted);
}

.footer-copy,
.footer-note,
.footer-meta p {
  color: var(--color-ink-inverse-faint);
}

.site-footer .footer-grid.glass .footer-copy,
.site-footer .footer-grid.glass .footer-meta p {
  color: var(--color-ink-inverse-faint);
}

.footer-meta {
  color: var(--color-ink-inverse-faint);
  font-size: var(--text-small);
}

/* Footer and nav links are tap targets too. */
.footer-links a,
.footer-meta a,
.footer-grid a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
}

.contact-item,
.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--tap-min);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  transition: transform var(--transition);
}

.contact-item:hover,
.contact-item:focus-visible,
.contact-chip:hover,
.contact-chip:focus-visible {
  transform: translateY(-2px);
}

.contact-item-logo,
.contact-chip-logo,
.contact-logo {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: var(--radius-pill);
  object-fit: cover;
}

.contact-item-badge,
.contact-chip-badge {
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-gold-strong);
}

.f6s-follow-badge {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
  border-radius: var(--radius-pill);
}