/* =========================================================
   Addiction Counsellor 4U — Design System
   Concept: "Fog to Clarity" — visual language for the arc
   from addiction into recovery. Sage (growth) + deep pine
   ink (night/fog) + warm gold (dawn). Confidential, human,
   unhurried.
   ========================================================= */

:root{
  --ink:        #16211D;
  --ink-soft:   #3A4740;
  --paper:      #EFEAD9;
  --paper-2:    #E5DFC9;
  --sage:       #5B7B5A;
  --sage-deep:  #3E5A3D;
  --sage-pale:  #DDE5D3;
  --gold:       #B8892E;
  --line:       #D4CDB6;
  --line-dark:  #2C3831;
  --paper-on-dark: #E9E4D4;
  --white: #ffffff;

  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --max: 1180px;
  --pad: clamp(20px, 5vw, 64px);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background-color: var(--paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; }
.wrap{ max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 560;
  line-height: 1.08;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1{ font-size: clamp(2.6rem, 5.4vw, 4.6rem); font-weight: 460; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
h3{ font-size: clamp(1.3rem, 2vw, 1.65rem); }
p{ margin: 0 0 1em; }
em{ font-family: var(--font-display); font-style: italic; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1.1em;
}
.eyebrow::before{
  content: "";
  width: 22px; height: 1px;
  background: var(--gold);
  display: inline-block;
}
.on-dark .eyebrow{ color: var(--gold); }
.on-dark .eyebrow::before{ background: var(--paper-on-dark); }

.lede{ font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--ink-soft); max-width: 60ch; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95em 1.6em;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: transform 0.35s cubic-bezier(.16,1,.3,1), background 0.3s, color 0.3s, border-color .3s;
  cursor: pointer;
}
.btn-primary{ background: var(--sage-deep); color: var(--paper); }
.btn-primary:hover{ background: var(--ink); transform: translateY(-2px); }
.btn-ghost{ border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover{ background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.on-dark .btn-ghost{ border-color: var(--paper-on-dark); color: var(--paper-on-dark); }
.on-dark .btn-ghost:hover{ background: var(--paper-on-dark); color: var(--ink); }

/* ---------- Nav ---------- */
.site-nav{
  position: sticky; top:0; z-index: 100;
  background: rgba(239,234,217,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-nav .wrap{
  display:flex; align-items:center; justify-content: space-between;
  height: 76px;
}
.brand{
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  text-decoration:none;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand span{ color: var(--sage-deep); }
.nav-links{ display:flex; align-items:center; gap: 2.1rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  text-decoration:none; font-size: 0.86rem; color: var(--ink-soft);
  font-family: var(--font-mono); letter-spacing: 0.02em;
  position:relative; padding-bottom: 4px;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background: var(--sage-deep); transition: width .3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color: var(--ink); }
.nav-cta{
  font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase;
  border: 1px solid var(--ink); padding: 0.6em 1.1em; text-decoration:none; color: var(--ink);
  letter-spacing: .04em;
  transition: all .3s;
}
.nav-cta:hover{ background: var(--ink); color: var(--paper); }
.nav-toggle{ display:none; }

@media (max-width: 900px){
  .nav-links{ display:none; }
  .nav-toggle{
    display:block; background:none; border:none; font-family: var(--font-mono);
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: .06em; cursor:pointer;
  }
  .nav-links.open{
    display:flex; flex-direction:column; position:absolute; top:76px; left:0; right:0;
    background: var(--paper); padding: 1.5rem var(--pad) 2rem; border-bottom: 1px solid var(--line);
    gap: 1.1rem;
  }
}

/* ---------- Sections ---------- */
section{ padding: clamp(64px, 10vw, 128px) 0; }
.on-dark{ background: var(--ink); color: var(--paper-on-dark); }
.on-dark h1, .on-dark h2, .on-dark h3{ color: var(--paper-on-dark); }
.on-dark .lede{ color: #B9C2B5; }
.on-paper-2{ background: var(--paper-2); }
.border-top{ border-top: 1px solid var(--line); }

/* ---------- Warmth: gradient + grain on dark sections (avoids flat colour blocks) ---------- */
section.on-dark{
  position: relative;
  background: linear-gradient(165deg, #16211D 0%, #1E2E27 48%, #172420 100%);
  overflow: hidden;
}
section.on-dark::after{
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 12% 20%, rgba(184,137,46,0.09), transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(91,123,90,0.16), transparent 48%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
section.on-dark > .wrap{ position: relative; z-index: 1; }

/* ---------- Hero ---------- */
.hero{
  min-height: 88vh;
  display:flex; align-items:center;
  background: var(--ink);
  color: var(--paper-on-dark);
  position: relative;
  overflow: hidden;
  padding: 3rem 0;
}
.hero-grain{
  position:absolute; inset:0;
  background-image: radial-gradient(circle at 20% 20%, rgba(184,137,46,0.10), transparent 45%),
                     radial-gradient(circle at 85% 75%, rgba(91,123,90,0.18), transparent 50%);
  pointer-events:none;
}
.hero .wrap{
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem,5vw,4rem);
  align-items:center;
}
@media (max-width: 960px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; max-width: 300px; margin: 0 auto; }
}
.hero-visual svg{ width:100%; height:auto; overflow:visible; }
.hero-visual .particle{ transform-origin: center; }
.hero h1{ max-width: 15ch; }
.hero .word{ display:inline-block; }
.hero .lede{ margin-top: 1.4rem; color:#B9C2B5; }
.hero-cta-row{ display:flex; gap:1rem; flex-wrap:wrap; margin-top: 2.2rem; }
.hero-meta{
  display:flex; gap: 2.4rem; margin-top: 4rem; margin-bottom: 1rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.78rem; color:#9AA69A;
}
.hero-meta strong{ display:block; font-family: var(--font-display); font-size: 1.5rem; color: var(--paper-on-dark); font-weight: 500; }

/* ---------- Cards / Grid ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); margin-top: 3rem;}
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--line); border: 1px solid var(--line); margin-top: 3rem;}
@media (max-width: 800px){ .grid-3{ grid-template-columns: 1fr; } .grid-2{ grid-template-columns: 1fr; } }
.card{ background: var(--paper); padding: 2.4rem 2rem; }
.on-dark .card{ background: var(--ink); }
.card .num{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--gold); margin-bottom: 1.2rem; display:block; }
.card h3{ margin-bottom: 0.5em; }
.card p{ color: var(--ink-soft); margin:0; font-size: 0.98rem; }
.on-dark .card p{ color: #B9C2B5; }

/* ---------- Split layout ---------- */
.split{ display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); align-items:center; }
@media (max-width: 860px){ .split{ grid-template-columns: 1fr; } }
.split img{ border-radius: 2px; }

/* ---------- Quote / margin note ---------- */
.margin-note{
  border-left: 2px solid var(--gold);
  padding-left: 1.6rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--ink);
  max-width: 46ch;
  line-height: 1.35;
}
.on-dark .margin-note{ color: var(--paper-on-dark); }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom: 1px solid var(--line); padding: 1.8rem 0; }
.faq-q{
  display:flex; justify-content:space-between; align-items:baseline; gap: 1rem;
  cursor:pointer; font-family: var(--font-display); font-size: 1.2rem; font-weight: 500;
}
.faq-q .plus{ font-family: var(--font-mono); color: var(--sage-deep); transition: transform .35s; flex-shrink:0; }
.faq-item.open .plus{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .45s cubic-bezier(.16,1,.3,1); }
.faq-a p{ padding-top: 1rem; color: var(--ink-soft); max-width: 65ch; }

/* ---------- List styles ---------- */
.check-list{ list-style:none; margin:0; padding:0; display:grid; gap: 0.9rem; }
.check-list li{ display:flex; gap: 0.8rem; align-items:flex-start; }
.check-list li::before{
  content:""; width:7px; height:7px; border-radius:50%; background: var(--sage);
  margin-top: 0.55em; flex-shrink:0;
}

/* ---------- Steps (genuinely sequential) ---------- */
.steps{ display:grid; gap: 0; margin-top: 3rem; }
.step{
  display:grid; grid-template-columns: 90px 1fr; gap: 1.5rem;
  padding: 2.2rem 0; border-top: 1px solid var(--line);
}
.step:last-child{ border-bottom: 1px solid var(--line); }
.step .num{ font-family: var(--font-display); font-size: 2.2rem; color: var(--line); font-style: italic; }
.step h3{ margin-bottom: 0.4em; }
.step p{ color: var(--ink-soft); max-width: 60ch; margin:0; }

/* ---------- Footer ---------- */
footer{ background: var(--ink); color: #9AA69A; padding: 4.5rem 0 2rem; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
footer h4{ font-family: var(--font-mono); font-size: 0.75rem; text-transform:uppercase; letter-spacing: .08em; color: var(--paper-on-dark); margin-bottom: 1.2rem; }
footer ul{ list-style:none; margin:0; padding:0; display:grid; gap: 0.7rem; }
footer a{ text-decoration:none; color:#9AA69A; font-size: 0.92rem; transition: color .25s; }
footer a:hover{ color: var(--paper-on-dark); }
.footer-brand{ font-family: var(--font-display); font-size: 1.3rem; color: var(--paper-on-dark); margin-bottom: 0.8rem; }
.footer-tag{ max-width: 32ch; font-size: 0.92rem; margin-bottom: 1.6rem; }
.footer-bottom{
  border-top: 1px solid var(--line-dark); margin-top: 3.5rem; padding-top: 1.6rem;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.75rem;
}

/* ---------- Confidential badge ---------- */
.badge-row{ display:flex; gap:0.6rem; flex-wrap:wrap; }
.badge{
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid var(--line); padding: 0.4em 0.8em; color: var(--ink-soft);
}
.on-dark .badge{ border-color: var(--line-dark); color: #9AA69A; }

/* ---------- Page header (inner pages) ---------- */
.page-header{
  background: linear-gradient(165deg, #16211D 0%, #1E2E27 48%, #172420 100%);
  color: var(--paper-on-dark);
  padding: clamp(60px,14vw,150px) 0 clamp(40px,6vw,70px);
  position: relative; overflow: hidden;
}
.page-header::after{
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 12% 15%, rgba(184,137,46,0.10), transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(91,123,90,0.18), transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
.page-header .eyebrow{ color: var(--gold); }
.page-header .eyebrow::before{ background: var(--paper-on-dark); }
.page-header h1, .page-header h2, .page-header h3{ color: var(--paper-on-dark); }
.page-header .wrap{ position: relative; z-index: 2; }
.header-orb{
  position:absolute; top:-18%; right:-6%; width: 380px; height:380px;
  z-index: 1; pointer-events:none; opacity: 0.9;
}
.header-orb svg{ width:100%; height:100%; }
@media (max-width: 700px){ .header-orb{ width:220px; height:220px; top:-10%; right:-12%; } }
.breadcrumb{ font-family: var(--font-mono); font-size: 0.75rem; color: #8A968A; margin-bottom: 1.5rem; }
.breadcrumb a{ text-decoration:none; color: #8A968A; }
.breadcrumb a:hover{ color: var(--paper-on-dark); }

/* ---------- Article / resources ---------- */
.article-body{ max-width: 68ch; margin: 0 auto; }
.article-body h2{ margin-top: 1.8em; font-size: 1.7rem; }
.article-body h3{ margin-top: 1.4em; font-size: 1.25rem; }
.article-body p{ color: var(--ink-soft); }
.article-body ul, .article-body ol{ color: var(--ink-soft); padding-left: 1.3em; }
.article-body li{ margin-bottom: .5em; }
.answer-box{
  background: var(--sage-pale);
  border-left: 3px solid var(--sage-deep);
  padding: 1.4rem 1.6rem;
  margin: 1.8rem 0;
  font-size: 1.02rem;
}
.answer-box strong{ font-family: var(--font-mono); font-size: 0.7rem; text-transform:uppercase; letter-spacing:.08em; color: var(--sage-deep); display:block; margin-bottom: 0.5em; }

.resource-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap: 2.5rem; margin-top: 3rem; }
@media (max-width: 760px){ .resource-grid{ grid-template-columns: 1fr; } }
.resource-card{ border-top: 1px solid var(--line); padding-top: 1.6rem; }
.resource-card .eyebrow{ margin-bottom: 0.8em; }
.resource-card h3{ margin-bottom: 0.5em; }
.resource-card p{ color: var(--ink-soft); font-size: 0.96rem; }
.resource-card a{ text-decoration:none; }
.resource-card a:hover h3{ color: var(--sage-deep); }

/* ---------- Contact ---------- */
.contact-panel{
  background: var(--paper-2); border: 1px solid var(--line);
  padding: clamp(2rem,4vw,3.5rem);
}
.field{ margin-bottom: 1.4rem; }
.field label{ display:block; font-family: var(--font-mono); font-size: 0.75rem; text-transform:uppercase; letter-spacing:.05em; margin-bottom: .5em; color: var(--ink-soft); }
.field input, .field textarea{
  width:100%; border: 1px solid var(--line); background: var(--paper); padding: 0.9em 1em;
  font-family: var(--font-body); font-size: 1rem; color: var(--ink); border-radius: 2px;
}
.field textarea{ min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus{ outline: 2px solid var(--sage-deep); outline-offset: 1px; }

/* ---------- Reveal animation base state ---------- */
.reveal{ opacity: 0; transform: translateY(28px); }
.js-ready .reveal{ transition: opacity 0.9s cubic-bezier(.16,1,.3,1), transform 0.9s cubic-bezier(.16,1,.3,1); }

/* Focus-visible accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--sage-deep); outline-offset: 2px;
}

.mono-small{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); letter-spacing:.02em; }