/* assets/css/style.css */
/* ====================================================================
   FramingFuture™ -- Design Tokens & Custom Effects
   ==================================================================== */

:root {
  /* -- Brand colors -- */
  --color-navy: #1B2A4A;
  --color-navy-dark: #11192E;
  --color-navy-light: #2C3E66;

  --color-teal: #2A9D8F;
  --color-teal-light: #3DB8A8;
  --color-teal-dark: #1F7A6E;

  --color-gold: #C9A84C;
  --color-gold-light: #DFC36A;
  --color-gold-dark: #A88838;

  --color-cream: #F8F5EE;
  --color-cream-warm: #F2EDE2;

  /* -- Aliases -- */
  --color-primary: var(--color-navy);
  --color-primary-light: var(--color-navy-light);
  --color-primary-dark: var(--color-navy-dark);
  --color-accent: var(--color-gold);

  --color-bg: var(--color-cream);
  --color-bg-alt: #ffffff;
  --color-text: var(--color-navy);
  --color-text-muted: rgba(27, 42, 74, 0.65);
  --color-border: rgba(27, 42, 74, 0.1);

  /* -- Typography -- */
  --font-heading: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-body: 'DM Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* -- Layout -- */
  --max-width: 1280px;

  /* -- Standard Tokens (auto-injected) -- */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --radius-default: 4px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* -- Body defaults -- */
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-navy);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.font-heading,
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.01em;
}

.font-body {
  font-family: var(--font-body);
}

/* -- Brand color utility classes -- */
.bg-navy        { background-color: var(--color-navy); }
.bg-navy-dark   { background-color: var(--color-navy-dark); }
.bg-navy-light  { background-color: var(--color-navy-light); }
.bg-teal        { background-color: var(--color-teal); }
.bg-teal-light  { background-color: var(--color-teal-light); }
.bg-gold        { background-color: var(--color-gold); }
.bg-gold-light  { background-color: var(--color-gold-light); }
.bg-cream       { background-color: var(--color-cream); }

.text-navy        { color: var(--color-navy); }
.text-navy-dark   { color: var(--color-navy-dark); }
.text-teal        { color: var(--color-teal); }
.text-gold        { color: var(--color-gold); }
.text-gold-dark   { color: var(--color-gold-dark); }
.text-gold-light  { color: var(--color-gold-light); }

.border-navy   { border-color: var(--color-navy); }
.border-teal   { border-color: var(--color-teal); }
.border-gold   { border-color: var(--color-gold); }

.hover\:bg-navy-dark:hover  { background-color: var(--color-navy-dark); }
.hover\:bg-gold-light:hover { background-color: var(--color-gold-light); }
.hover\:text-gold:hover     { color: var(--color-gold); }
.hover\:text-teal:hover     { color: var(--color-teal); }
.hover\:border-teal:hover   { border-color: var(--color-teal); }

/* ====================================================================
   FAQ Accordion (native <details>/<summary>)
   ==================================================================== */

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary { outline: none; }
.faq-item summary:focus-visible {
  background-color: rgba(42, 157, 143, 0.05);
}

/* ====================================================================
   Scroll Reveal Animations
   ==================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 120ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 240ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 360ms; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 480ms; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 600ms; }
[data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ====================================================================
   Mobile Menu Transitions
   ==================================================================== */

#mobile-menu {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
}
#mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

/* ====================================================================
   Sticky Header Scroll State
   ==================================================================== */

#site-header.is-scrolled {
  background-color: rgba(17, 25, 46, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

/* ====================================================================
   Smooth Scroll
   ==================================================================== */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

/* ====================================================================
   Reduced Motion
   ==================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal],
  [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
  }
}