/* ============================================================
   OUT OF DESPAIR — Design System
   Variables, typography, base reset
   ============================================================ */

/* ------------------------------------------------------------
   Color Tokens
   ------------------------------------------------------------ */
:root {
  --color-bg:          #FAF7F2;
  --color-surface:     #F0EBE3;
  --color-border:      #DDD5C8;
  --color-text:        #1C1917;
  --color-muted:       #7A6E67;
  --color-navy:        #1B2E6B;
  --color-navy-deep:   #111E4A;
  --color-navy-mid:    #243C85;
  --color-blue:        #2B7EC1;
  --color-blue-light:  #EBF4FB;
  --color-gold:        #B8832A;
  --color-gold-light:  #FDF3E3;
  --color-gold-bright: #C9922B;
  --color-white:       #FFFFFF;
  --color-overlay:     rgba(27, 46, 107, 0.62);
  --color-overlay-light: rgba(27, 46, 107, 0.35);

  /* Panel overlays */
  --panel-overlay-dark:   rgba(17, 30, 74, 0.68);
  --panel-overlay-mid:    rgba(27, 46, 107, 0.52);
  --panel-overlay-warm:   rgba(28, 25, 23, 0.52);
}

/* ------------------------------------------------------------
   Typography Tokens
   ------------------------------------------------------------ */
:root {
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;

  --text-hero:    clamp(64px, 9vw, 120px);
  --text-display: clamp(48px, 6.5vw, 88px);
  --text-h1:      clamp(40px, 5vw, 68px);
  --text-h2:      clamp(30px, 3.5vw, 50px);
  --text-h3:      clamp(22px, 2.2vw, 32px);
  --text-lead:    clamp(19px, 1.8vw, 24px);
  --text-body:    clamp(17px, 1.4vw, 20px);
  --text-small:   16px;
  --text-micro:   14px;
  --text-label:   12px;

  --leading-tight:  1.1;
  --leading-snug:   1.3;
  --leading-normal: 1.6;
  --leading-loose:  1.85;

  --tracking-tight:  -0.02em;
  --tracking-normal:  0em;
  --tracking-wide:    0.05em;
  --tracking-wider:   0.10em;
  --tracking-widest:  0.18em;
}

/* ------------------------------------------------------------
   Spacing Tokens
   ------------------------------------------------------------ */
:root {
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   24px;
  --space-6:   32px;
  --space-7:   48px;
  --space-8:   64px;
  --space-9:   96px;
  --space-10:  128px;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-pill: 999px;

  --max-content: 1100px;
  --max-narrow:  680px;
  --max-wide:    1320px;
}

/* ------------------------------------------------------------
   Shadow Tokens
   ------------------------------------------------------------ */
:root {
  --shadow-sm:  0 1px 3px rgba(27,46,107,0.08), 0 1px 2px rgba(27,46,107,0.05);
  --shadow-md:  0 4px 16px rgba(27,46,107,0.10), 0 2px 6px rgba(27,46,107,0.06);
  --shadow-lg:  0 12px 40px rgba(27,46,107,0.14), 0 4px 12px rgba(27,46,107,0.08);
  --shadow-xl:  0 24px 64px rgba(27,46,107,0.18), 0 8px 24px rgba(27,46,107,0.10);
  --shadow-text: 0 2px 20px rgba(17,30,74,0.35);
  --shadow-gold: 0 4px 20px rgba(184,131,42,0.30);
}

/* ------------------------------------------------------------
   Transition Tokens
   ------------------------------------------------------------ */
:root {
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --duration-fast:   150ms;
  --duration-normal: 280ms;
  --duration-slow:   500ms;
  --duration-panel:  800ms;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip; /* clip (not hidden) so position:sticky works */
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

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

button {
  cursor: pointer;
  font-family: var(--font-body);
  border: none;
  background: none;
}

ul, ol { list-style: none; }

/* ------------------------------------------------------------
   Typography Base
   ------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-navy);
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }

p {
  line-height: var(--leading-normal);
  color: var(--color-text);
}

.display { font-size: var(--text-display); }
.hero-text { font-size: var(--text-hero); }

/* Display italic variant */
.display-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
}

/* Eyebrow label — uniform across all pages */
.eyebrow {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-gold);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Lead paragraph */
.lead {
  font-size: var(--text-lead);
  line-height: var(--leading-loose);
  color: var(--color-muted);
  font-weight: 300;
}

/* On dark backgrounds */
.on-dark h1,
.on-dark h2,
.on-dark h3,
.on-dark h4,
.on-dark h5,
.on-dark h6 { color: var(--color-white); }

.on-dark p,
.on-dark .lead { color: rgba(255,255,255,0.80); }

.on-dark .eyebrow { color: var(--color-gold-bright); }

.on-dark .muted { color: rgba(255,255,255,0.55); }

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  transition:
    background var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn:active { transform: scale(0.97); }

/* Primary — gold */
.btn-primary {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  background: var(--color-gold-bright);
  border-color: var(--color-gold-bright);
  box-shadow: 0 6px 28px rgba(184,131,42,0.40);
  transform: translateY(-1px);
}

/* Secondary — white outline */
.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.9);
  transform: translateY(-1px);
}

/* Secondary — navy outline */
.btn-outline-navy {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-outline-navy:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Nav CTA — blue on transparent nav, gold on dark nav (see main.css .nav-scrolled override) */
.btn-nav {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  padding: 10px 22px;
  font-size: var(--text-micro);
}
.btn-nav:hover {
  background: #2470ae;
  border-color: #2470ae;
  transform: translateY(-1px);
}

/* Full-width button utility */
.btn-full {
  width: 100%;
  justify-content: center;
}

/* ------------------------------------------------------------
   Form Elements
   ------------------------------------------------------------ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
}

.form-input,
.form-textarea,
.form-select {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(43,126,193,0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-border);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: var(--leading-normal);
}

/* ------------------------------------------------------------
   Utility Classes
   ------------------------------------------------------------ */

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow {
  width: 100%;
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-wide {
  width: 100%;
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Flex */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-7 { gap: var(--space-7); }

/* Text align */
.text-center { text-align: center; }
.text-left   { text-align: left; }

/* Color utilities */
.text-gold  { color: var(--color-gold); }
.text-navy  { color: var(--color-navy); }
.text-muted { color: var(--color-muted); }
.text-white { color: var(--color-white); }

/* Visibility */
.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;
}

/* Divider */
.divider {
  width: 48px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 1px;
  margin: var(--space-5) 0;
}

.divider-center {
  margin: var(--space-5) auto;
}

/* ------------------------------------------------------------
   Responsive Breakpoints
   ------------------------------------------------------------ */
/* Mobile first. Breakpoints:
   sm:  480px
   md:  768px
   lg:  1024px
   xl:  1280px
*/

@media (max-width: 768px) {
  .container,
  .container-narrow,
  .container-wide {
    padding: 0 var(--space-5);
  }

  .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* ------------------------------------------------------------
   Grain Overlay — global subtle film grain for warmth
   ------------------------------------------------------------ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}
