/* ===========================================================================
   YLIPS Marketing Layer — "Salon Editorial"
   ---------------------------------------------------------------------------
   Token layer + site chrome + shared marketing components for the PUBLIC
   marketing website (homepage, articles, contact, about, text pages, auth
   chrome). Loaded by Views/Web/Layout.php AFTER design-system.css /
   components.css / layout.css and BEFORE page CSS, so it deliberately
   overrides the generic SaaS defaults with the editorial system.

   NOT loaded by: dashboard, CMS, landing pages (landing-page.css), inbio,
   booking wizard. design-system.css stays untouched — those surfaces keep it.

   Spec: docs/DESIGN_MARKETING.md. Sibling system: landing-page.css (--lp-*).
   ========================================================================= */

:root {
  /* ===== Color roles ===== */
  --mk-primary:       #2F6BFF;
  --mk-primary-hover: #1A4FD9;
  --mk-primary-soft:  rgba(47, 107, 255, 0.09);
  --mk-primary-ring:  rgba(47, 107, 255, 0.22);
  --mk-primary-ink:   #0B2D8B;   /* text on primary-soft */

  --mk-gold:          #F5B301;   /* the thread. stroke/fill only, never text, never bg */

  --mk-surface:       #ffffff;
  --mk-surface-tint:  #fbfbfc;   /* hero + visual canvases */
  --mk-surface-inverse: #0b0b12; /* one per page: the close card */

  --mk-ink:    #0a0a12;
  --mk-ink-2:  #1a1a24;
  --mk-ink-3:  #4a4a5c;
  --mk-ink-4:  #7a7a8c;
  --mk-ink-5:  #aaaab5;

  --mk-line:        rgba(10, 10, 18, 0.09);
  --mk-line-strong: rgba(10, 10, 18, 0.16);

  --mk-on-inverse:   #ffffff;
  --mk-on-inverse-2: rgba(255, 255, 255, 0.74);
  --mk-line-inverse: rgba(255, 255, 255, 0.14);

  /* ===== Type ===== */
  --mk-font-sans:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mk-font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;

  --mk-fraunces-display: 'opsz' 144, 'SOFT' 30, 'WONK' 0;
  --mk-fraunces-soft:    'opsz' 72,  'SOFT' 50, 'WONK' 1;

  --mk-t-kicker: 0.8125rem;
  --mk-t-meta:   0.875rem;
  --mk-t-small:  0.9375rem;
  --mk-t-body:   1.0625rem;
  --mk-t-lead:   clamp(1.125rem, 0.4vw + 1rem, 1.25rem);
  --mk-t-h3:     clamp(1.375rem, 0.8vw + 1.1rem, 1.75rem);
  --mk-t-h2:     clamp(1.875rem, 1.9vw + 1.1rem, 2.75rem);
  --mk-t-h1:     clamp(2.5rem,   3.6vw + 1.2rem, 4.25rem);

  --mk-track-tight:   -0.022em;
  --mk-track-tighter: -0.035em;
  --mk-track-wide:     0.14em;
  --mk-leading-display: 1.05;
  --mk-leading-heading: 1.12;
  --mk-leading-body:    1.6;

  /* ===== Rhythm ===== */
  --mk-container:  min(1200px, 92vw);
  --mk-section-y:       clamp(4.5rem, 6vw + 1.5rem, 7.5rem);
  --mk-section-y-tight: clamp(2.5rem, 4vw + 0.5rem, 4rem);

  /* ===== Shape ===== */
  --mk-radius-sm: 0.625rem;
  --mk-radius:    1rem;
  --mk-radius-lg: 1.5rem;
  --mk-radius-xl: 2rem;
  --mk-radius-pill: 999px;
  /* the arch: salon-mirror silhouette for icon frames */
  --mk-radius-arch: 50% 50% 14px 14px / 42% 42% 14px 14px;

  /* ===== Shadow — rings + one primary glow, no grey mud ===== */
  --mk-shadow-sm:   0 1px 2px rgba(10, 10, 18, 0.05);
  --mk-shadow-ring: 0 0 0 1px var(--mk-line);
  --mk-shadow-primary:    0 10px 30px -14px var(--mk-primary-ring);
  --mk-shadow-primary-lg: 0 22px 48px -18px var(--mk-primary-ring);
  --mk-shadow-float:
      0 1px 0 rgba(10, 10, 18, 0.04),
      0 24px 48px -24px rgba(10, 10, 18, 0.22),
      0 40px 80px -32px var(--mk-primary-ring);

  /* ===== Motion ===== */
  --mk-ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* ===== Texture ===== */
  --mk-dot-color: rgba(10, 10, 18, 0.07);
  --mk-dot-size:  22px;
}

/* ===========================================================================
   Base — editorial ink over the design-system greys
   ========================================================================= */

body.site {
  font-family: var(--mk-font-sans);
  font-size: var(--mk-t-body);
  line-height: var(--mk-leading-body);
  color: var(--mk-ink-2);
  background: var(--mk-surface);
  text-rendering: optimizeLegibility;
}

body.site ::selection {
  background: var(--mk-primary-soft);
  color: var(--mk-primary-ink);
}

/* Display face is opt-in via component classes, not raw h1-h6, so forms and
   auth cards keep Inter. */
.mk-display,
.site .hero-title,
.site .section-title,
.site .page-title,
.site .content-title,
.site .cta-title,
.site .feature-title-lg {
  font-family: var(--mk-font-display);
  font-weight: 600;
  letter-spacing: var(--mk-track-tight);
  line-height: var(--mk-leading-heading);
  font-variation-settings: var(--mk-fraunces-soft);
  color: var(--mk-ink);
}

.site :focus-visible {
  outline: 2px solid var(--mk-primary);
  outline-offset: 2px;
}

/* Skip link is styled in layout.css; keep it above the marketing chrome. */

/* Anchored sections (e.g. footer → /#faq) must clear the sticky header */
.site section[id] {
  scroll-margin-top: calc(var(--header-height, 64px) + 1rem);
}

/* ===========================================================================
   Buttons — pill, confident, one blue
   ========================================================================= */

.site .btn {
  font-family: var(--mk-font-sans);
  font-weight: 600;
  border-radius: var(--mk-radius-pill);
  touch-action: manipulation;
  transition: background-color 200ms var(--mk-ease),
              color 200ms var(--mk-ease),
              border-color 200ms var(--mk-ease),
              transform 200ms var(--mk-ease),
              box-shadow 240ms var(--mk-ease);
}

.site .btn-lg { padding: 0.95rem 1.6rem; font-size: 0.9875rem; }
.site .btn-xl { padding: 1.1rem 1.9rem;  font-size: 1.0625rem; }
.site .btn-sm { padding: 0.45rem 0.95rem; }

.site .btn-primary {
  background: var(--mk-primary);
  border-color: var(--mk-primary);
  color: #fff;
  box-shadow: var(--mk-shadow-primary);
}

.site .btn-primary:hover {
  background: var(--mk-primary-hover);
  border-color: var(--mk-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--mk-shadow-primary-lg);
}

.site .btn-primary:active { transform: translateY(0); }

/* Outline → editorial hairline button: ink, not blue */
.site .btn-outline,
.site .btn-outline-primary {
  background: transparent;
  border-color: var(--mk-line-strong);
  color: var(--mk-ink);
}

.site .btn-outline:hover,
.site .btn-outline-primary:hover {
  background: transparent;
  border-color: var(--mk-primary);
  color: var(--mk-primary);
}

.site .btn .bi { transition: transform 200ms var(--mk-ease); }
.site .btn:hover .bi-arrow-right { transform: translateX(2px); }

/* ===========================================================================
   Site header — quiet hairline chrome
   ========================================================================= */

.site-header {
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--mk-line);
}

.site-header.scrolled {
  border-bottom-color: var(--mk-line);
  box-shadow: 0 6px 24px -18px rgba(10, 10, 18, 0.28);
}

.header-container { max-width: var(--mk-container); }

.header-logo { color: var(--mk-ink); }
.header-logo:hover { color: var(--mk-ink); }
.header-logo:hover .header-logo-img { transform: none; }

.header-nav { gap: 0.375rem; }

.header-nav-link {
  font-size: var(--mk-t-small);
  font-weight: 500;
  color: var(--mk-ink-3);
  border-radius: 0;
  background-image: linear-gradient(var(--mk-primary), var(--mk-primary));
  background-repeat: no-repeat;
  background-size: 0 2px;
  background-position: 1rem calc(100% - 0.35rem);
  transition: color 180ms var(--mk-ease), background-size 220ms var(--mk-ease);
}

.header-nav-link:hover {
  color: var(--mk-ink);
  background-color: transparent;
  background-size: calc(100% - 2rem) 2px;
}

.header-nav-link.active {
  color: var(--mk-ink);
  background-color: transparent;
  background-size: calc(100% - 2rem) 2px;
}

.header-menu-toggle { color: var(--mk-ink-2); }
.header-menu-toggle:hover { background: var(--mk-primary-soft); color: var(--mk-ink); }

/* Mobile nav sheet */
.mobile-nav { border-top: 1px solid var(--mk-line); }
.mobile-nav-link { font-weight: 500; color: var(--mk-ink-2); }
.mobile-nav-link:hover { background: var(--mk-surface-tint); color: var(--mk-ink); }
.mobile-nav-link.active { background: var(--mk-primary-soft); color: var(--mk-primary-ink); }
.mobile-nav-divider { background: var(--mk-line); }

/* ===========================================================================
   Site footer — light editorial (the dark surface belongs to the close card)
   ========================================================================= */

.site-footer {
  background: var(--mk-surface-tint);
  color: var(--mk-ink-3);
  border-top: 1px solid var(--mk-line);
  padding: clamp(2.5rem, 4vw, 3.5rem) 0 1.75rem;
}

.footer-container { max-width: var(--mk-container); }

.footer-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: var(--mk-font-display);
  font-variation-settings: var(--mk-fraunces-soft);
  font-weight: 600;
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  text-transform: lowercase;
  color: var(--mk-ink);
  text-decoration: none;
}

.footer-logo::after {
  content: "";
  display: inline-block;
  width: 0.375rem;
  height: 0.375rem;
  margin-left: 0.2rem;
  border-radius: 50%;
  background: var(--mk-gold);
}

.footer-logo:hover { color: var(--mk-ink); text-decoration: none; }

.footer-tagline {
  margin: 0.35rem 0 0;
  font-size: var(--mk-t-meta);
  color: var(--mk-ink-4);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: var(--mk-t-meta);
  font-weight: 500;
  color: var(--mk-ink-3);
  text-decoration: none;
}

.footer-links a:hover { color: var(--mk-primary); text-decoration: none; }

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--mk-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright { font-size: 0.8125rem; color: var(--mk-ink-4); }

@media (max-width: 640px) {
  .footer-content { flex-direction: column; gap: 1.25rem; }
  .footer-bottom { justify-content: center; }
}

/* ===========================================================================
   Section system — kicker, header, rhythm
   ========================================================================= */

.site .section { padding: var(--mk-section-y) 0; }

/* components.css sets .section-header to a space-between flex row (dashboard
   pattern); marketing sections stack kicker over title. */
.site .section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.site .section-header.text-center {
  align-items: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* Kicker: the old pill badge becomes an editorial eyebrow */
.site .section-badge {
  display: inline-block;
  padding: 0;
  background: transparent;
  border-radius: 0;
  font-size: var(--mk-t-kicker);
  font-weight: 700;
  letter-spacing: var(--mk-track-wide);
  text-transform: uppercase;
  color: var(--mk-primary);
  margin-bottom: 1rem;
}

.site .section-title {
  font-size: var(--mk-t-h2);
  letter-spacing: var(--mk-track-tighter);
  font-variation-settings: var(--mk-fraunces-display);
  text-wrap: balance;
  margin-bottom: 0.75rem;
}

.site .section-header.text-center .section-title { font-size: var(--mk-t-h2); }

.site .section-description {
  font-size: var(--mk-t-lead);
  color: var(--mk-ink-3);
  line-height: 1.55;
}

/* ===========================================================================
   Shared marketing components
   ========================================================================= */

/* Gold thread — the signature. Use at most twice per page. */
.mk-thread {
  display: block;
  width: 150px;
  height: 12px;
  background: url('../img/marketing/thread-gold.svg') no-repeat center / contain;
}

/* Dot-grid canvas for visuals and hero */
.mk-dots {
  background-image: radial-gradient(circle at 1px 1px, var(--mk-dot-color) 1px, transparent 1.5px);
  background-size: var(--mk-dot-size) var(--mk-dot-size);
}

/* Arch icon frame — the salon-mirror shape */
.mk-arch-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 4rem;
  border-radius: var(--mk-radius-arch);
  background: var(--mk-primary-soft);
  color: var(--mk-primary);
  font-size: 1.375rem;
}

/* Mockup canvas: tinted, dotted, ring-framed stage for product previews */
.mk-canvas {
  position: relative;
  border-radius: var(--mk-radius-lg);
  border: 1px solid var(--mk-line);
  background-color: var(--mk-surface-tint);
  background-image: radial-gradient(circle at 1px 1px, var(--mk-dot-color) 1px, transparent 1.5px);
  background-size: var(--mk-dot-size) var(--mk-dot-size);
}

/* Browser mockup frame (shared spec; page CSS may extend) */
.mk-browser {
  background: #fff;
  border: 1px solid var(--mk-line);
  border-radius: var(--mk-radius);
  overflow: hidden;
  box-shadow: var(--mk-shadow-float);
}

/* ===========================================================================
   Accessibility floors
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  .site .btn:hover,
  .site .btn:hover .bi { transform: none; }
}