/* KaeCo Capital — base.css | Shared variables, reset, typography, buttons, scroll reveal */

/* =========================================================
   KaeCo Capital — base.css
   ========================================================= */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary:     #13185E;
  --color-primary-dk:  #0D1248;
  --color-primary-lt:  #1A1F7A;
  --color-white:       #FFFFFF;
  --color-bg:          #FFFFFF;
  --color-bg-alt:      #F8FAFC;
  --color-charcoal:    #0F172A;
  --color-charcoal-md: #1E293B;
  --color-slate:       #64748B;
  --color-slate-lt:    #94A3B8;
  --color-border:      #E2E8F0;
  --color-footer-bg:   #0A0F1E;

  --color-gold:         #DFBC67;
  --color-gold-lt:      #E8CC85;
  --color-surface-dark: #111827;
  --gradient-brand:     linear-gradient(135deg, #13185E 0%, #0D1248 100%);
  --glow-blue:          0 0 40px rgba(19,24,94,0.30);

  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:  'Playfair Display', Georgia, serif;

  --navbar-h:    76px;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;

  --shadow-card: 0 2px 12px rgba(15,23,42,0.08);
  --shadow-card-hover: 0 12px 40px rgba(15,23,42,0.14);
  --shadow-btn:  0 4px 18px rgba(223,188,103,0.40);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  /* Prevent .reveal-right translateX and other off-screen elements
     from causing a horizontal scrollbar on load */
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Accessibility ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

:focus-visible {
  outline: 2.5px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography helpers ---------- */
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-charcoal);
}

.section-sub {
  font-size: 1.05rem;
  color: var(--color-slate);
  margin-top: 12px;
  max-width: 600px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .section-sub { margin: 12px auto 0; }

/* Gold accent bar before section eyebrow labels */
.section-header .section-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-gold);
  margin: 0 auto 10px;
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, #DFBC67 0%, #C4A044 100%);
  color: #0D1248;
  box-shadow: var(--shadow-btn);
  font-weight: 700;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #F0CA7A 0%, #DFBC67 100%);
  box-shadow: 0 6px 20px rgba(223,188,103,0.50);
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.55);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
}

.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

.btn-ghost {
  background: transparent;
  color: var(--color-slate);
  border: 1.5px solid var(--color-border);
  box-shadow: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.btn-ghost:hover {
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
  background: rgba(15,23,42,0.04);
}


/* =========================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  filter: blur(3px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* Delay utilities for staggered children */
.reveal-d1 { transition-delay: 0.10s; }
.reveal-d2 { transition-delay: 0.20s; }
.reveal-d3 { transition-delay: 0.30s; }
.reveal-d4 { transition-delay: 0.40s; }
.reveal-d5 { transition-delay: 0.50s; }

/* Slide from left/right variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  filter: blur(3px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  filter: blur(3px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
}


/* =========================================================
   SCROLL REVEAL — enhanced with stagger
   ========================================================= */
.reveal {
  opacity: 0 !important;
  transform: translateY(52px) !important;
  filter: blur(2px) !important;
  transition:
    opacity 0.75s cubic-bezier(0.22,1,0.36,1),
    transform 0.75s cubic-bezier(0.22,1,0.36,1),
    filter 0.65s ease !important;
}

.reveal.visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
  filter: blur(0) !important;
}

.reveal-d1.reveal { transition-delay: 0.12s !important; }
.reveal-d2.reveal { transition-delay: 0.24s !important; }
.reveal-d3.reveal { transition-delay: 0.36s !important; }
.reveal-d4.reveal { transition-delay: 0.48s !important; }

.reveal-left {
  opacity: 0 !important;
  transform: translateX(-52px) !important;
  filter: blur(2px) !important;
  transition:
    opacity 0.75s cubic-bezier(0.22,1,0.36,1),
    transform 0.75s cubic-bezier(0.22,1,0.36,1),
    filter 0.65s ease !important;
}
.reveal-left.visible { opacity: 1 !important; transform: translateX(0) !important; filter: blur(0) !important; }

.reveal-right {
  opacity: 0 !important;
  transform: translateX(52px) !important;
  filter: blur(2px) !important;
  transition:
    opacity 0.75s cubic-bezier(0.22,1,0.36,1),
    transform 0.75s cubic-bezier(0.22,1,0.36,1),
    filter 0.65s ease !important;
}
.reveal-right.visible { opacity: 1 !important; transform: translateX(0) !important; filter: blur(0) !important; }


/* =========================================================
   SCROLL REVEAL — bigger entrance movement
   ========================================================= */
.reveal {
  transform: translateY(90px) !important;
  filter: blur(4px) !important;
  transition:
    opacity 0.85s cubic-bezier(0.22,1,0.36,1),
    transform 0.85s cubic-bezier(0.22,1,0.36,1),
    filter 0.70s ease !important;
}
.reveal.visible {
  transform: translateY(0) !important;
  filter: blur(0) !important;
}
/* Keep horizontal offset small (32px) — 80px was causing right-side overflow on load */
.reveal-left  { transform: translateX(-32px) !important; filter: blur(3px) !important; }
.reveal-right { transform: translateX(32px)  !important; filter: blur(3px) !important; }
.reveal-left.visible,
.reveal-right.visible { transform: translateX(0) !important; filter: blur(0) !important; }


/* =========================================================
   FOCUS STYLES — dark-background components need gold ring
   ========================================================= */
.slider-btn:focus-visible,
.slider-dot:focus-visible,
.ptab:focus-visible {
  outline: 2.5px solid #DFBC67 !important;
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Nav link focus ring in dark navbar */
.nav-link:focus-visible {
  outline: 2.5px solid #DFBC67;
  outline-offset: 2px;
}

/* Canvas — prevent passive listener warning */
#perfChart { touch-action: none; }


/* =========================================================
   SCROLL REVEAL — reduced motion fallback
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
  .hero-shape { animation: none !important; }
  .spotlight-float-badge, .sc-chip--1, .sc-chip--2, .sfb-dot { animation: none !important; }
  .press-logos.marquee-ready { animation-play-state: paused !important; }
}


/* =========================================================
   MOBILE — additional small-screen polish
   ========================================================= */
@media (max-width: 480px) {
  .faq-question { font-size: 0.875rem; }
  .hero-ctas { gap: 12px; }
  .pb-badges { gap: 10px; }
  .spotlight-metrics { grid-template-columns: repeat(2, 1fr); }
  .bb-content { padding: 40px 20px 48px; }
  .footer-top-grid { gap: 32px; }
}