/* ============================================================
   ATHENS TEST PREP — design system
   Concept: the graded exam paper. Ivory paper stock, ink-navy
   type, and a red grading pen used to mark the site's own
   proof points — the same way these tutors mark up a practice
   test. Scores and data run in a mono "gradebook" face.
   ============================================================ */

:root{
  /* ---- color ---- */
  --paper: #F1EEE1;         /* page background — parchment */
  --paper-card: #FBF9F1;    /* card surface, lighter than page */
  --paper-deep: #E8E3D2;    /* recessed / hairline fill */
  --ink: #1B2430;           /* primary text — fountain ink */
  --ink-soft: #5B594C;      /* secondary text — warm charcoal */
  --pen: #B23A2E;           /* grading red */
  --pen-dark: #8C2C22;      /* grading red, hover/pressed */
  --crest: #2F4538;         /* deep campus green */
  --rule: #D6CFB8;          /* hairline / border */
  --rule-strong: #C3BA9E;

  /* ---- type ---- */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;

  /* ---- layout ---- */
  --wrap: 1120px;
  --radius: 3px;
  --shadow-card: 0 1px 2px rgba(27,36,48,0.06), 0 8px 24px -12px rgba(27,36,48,0.18);
}

@media (prefers-reduced-motion: no-preference){
  :root{ --transition: 220ms cubic-bezier(.4,0,.2,1); }
}
@media (prefers-reduced-motion: reduce){
  :root{ --transition: 0ms; }
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior: auto; } }

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

/* faint paper grain + top ledger line, applied once to body */
body::before{
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image:
    radial-gradient(rgba(27,36,48,0.035) 0.6px, transparent 0.6px);
  background-size: 3px 3px;
}

/* ---- eyebrow / labels ---- */
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--crest);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before{
  content: "";
  width: 16px;
  height: 1px;
  background: var(--crest);
  display: inline-block;
}

h1, h2, h3{
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0;
  font-weight: 560;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: 1.02; }
h2{ font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.1; }
h3{ font-size: 1.25rem; line-height: 1.2; }

p{ margin: 0; }
.lede{ color: var(--ink-soft); font-size: 1.1rem; line-height: 1.6; max-width: 46ch; }

/* ============ header ============ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241,238,225,0.86);
  backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid var(--rule);
}
.header-inner{
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}
.brand-mark{ width: 34px; height: 34px; object-fit: contain; }
.brand-text{ display: flex; flex-direction: column; line-height: 1.15; }
.brand-name{ font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.brand-loc{ font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }

.site-nav{ display: flex; align-items: center; gap: 28px; }
.site-nav a{
  font-size: 14.5px;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}
.site-nav a:hover{ color: var(--ink); }
.site-nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1.5px;
  background: var(--pen);
  transition: right var(--transition);
}
.site-nav a:hover::after{ right: 0; }

.nav-toggle{
  display: none;
  width: 38px; height: 38px;
  border: 1px solid var(--rule-strong);
  background: var(--paper-card);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: ""; position: absolute; left: 9px; right: 9px; height: 1.5px; background: var(--ink);
}
.nav-toggle span{ top: 50%; transform: translateY(-50%); }
.nav-toggle span::before{ top: -6px; }
.nav-toggle span::after{ top: 6px; }

/* ============ buttons ============ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--pen-dark); }
.btn-secondary{
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-strong);
}
.btn-secondary:hover{ border-color: var(--ink); }
.btn-ghost{
  background: var(--paper-card);
  color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover{ border-color: var(--pen); color: var(--pen-dark); }
.btn-block{ width: 100%; justify-content: center; }
.header-cta{ padding: 10px 18px; }

/* ============ sections ============ */
section{ position: relative; z-index: 1; }
.section{ padding: 96px 0; }
.section-tight{ padding: 64px 0; }
.section + .section, .section + .section-tight, .section-tight + .section{
  border-top: 1px solid var(--rule);
}
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head .eyebrow{ margin-bottom: 14px; }
.section-head h2{ margin-top: 14px; }
.section-head .lede{ margin-top: 16px; }

/* ============ hero ============ */
.hero{ padding: 64px 0 88px; }
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1{ margin-top: 18px; }
.hero h1 em{ font-style: italic; color: var(--crest); }
.hero-copy .lede{ margin-top: 20px; max-width: 42ch; }
.hero-actions{ display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

.hero-figure{ position: relative; }
.photo-card{
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 10px;
  box-shadow: var(--shadow-card);
  transform: rotate(-1.1deg);
}
.photo-frame{
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background: var(--paper-deep);
}
.photo-frame img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--focal, 50% 18%);
  display: block;
}
.hero-figure .photo-frame{ aspect-ratio: 4 / 5; }

/* monogram shown when a portrait photo is unavailable */
.photo-monogram{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(150deg, var(--paper-deep), var(--rule));
  color: var(--crest);
  font-family: var(--font-display);
  font-weight: 560;
  font-size: clamp(2.75rem, 7vw, 4.25rem);
  letter-spacing: 0.02em;
  user-select: none;
}

.tag-clip{
  position: absolute;
  bottom: -16px;
  left: -14px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 9px 14px;
  border-radius: var(--radius);
  transform: rotate(-2deg);
  box-shadow: var(--shadow-card);
}

.goal-line{
  margin-top: 46px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.4rem;
}
.goal-line .goal-label{ color: var(--ink-soft); font-size: 1rem; font-family: var(--font-body); }
.circled{ position: relative; display: inline-block; padding: 0 4px; }
.circled svg{
  position: absolute;
  left: -10px; right: -10px; top: -12px; bottom: -8px;
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  color: var(--pen);
  z-index: -1;
}

/* ============ process (legit numbered sequence) ============ */
.process-list{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.process-item{
  border-top: 1.5px solid var(--ink);
  padding-top: 20px;
}
.process-num{
  font-family: var(--font-mono);
  color: var(--pen);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.process-item h3{ margin-top: 14px; }
.process-item p{ margin-top: 10px; color: var(--ink-soft); font-size: 15px; }

/* ============ tutor grid ============ */
.tutor-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tutor-card{
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.tutor-card:hover{
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
  border-color: var(--rule-strong);
}
.tutor-card .photo-frame{ aspect-ratio: 4 / 5; }
.tutor-card-body{ padding: 20px 20px 22px; position: relative; }
.tutor-headline-stat{
  position: absolute;
  top: -18px;
  right: 18px;
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--pen-dark);
  box-shadow: var(--shadow-card);
}
.tutor-name{ font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; margin-top: 4px; }
.tutor-role{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--crest);
  margin-top: 6px;
}
.tutor-stats{ list-style: none; margin: 16px 0 0; padding: 0; }
.tutor-stats li{
  display: flex;
  gap: 9px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--ink-soft);
  padding: 5px 0;
  border-top: 1px dashed var(--rule);
}
.tutor-stats li:first-child{ border-top: none; padding-top: 0; }
.tutor-stats .check{ flex: none; width: 14px; height: 14px; margin-top: 2px; color: var(--pen); }
.tutor-link{
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}
.tutor-card:hover .tutor-link{ color: var(--pen-dark); }
.tutor-link svg{ width: 12px; height: 12px; transition: transform var(--transition); }
.tutor-card:hover .tutor-link svg{ transform: translateX(3px); }

/* ============ apply / manage callouts ============ */
.callout{
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
}
.callout .eyebrow{ color: #C9A18C; }
.callout .eyebrow::before{ background: #C9A18C; }
.callout h2{ color: var(--paper); margin-top: 12px; }
.callout p{ color: #C9C4B4; margin-top: 12px; font-size: 15px; }
.callout-actions{ display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

.manage-panel{
  border: 1px solid var(--rule);
  background: var(--paper-card);
  border-radius: var(--radius);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
}
.manage-panel h2{ margin-top: 12px; }
.manage-panel .lede{ margin-top: 12px; }
.manage-actions{ display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

/* ============ footer ============ */
.site-footer{
  background: var(--ink);
  color: #D9D6C9;
  margin-top: 40px;
}
.footer-inner{
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding: 64px 0 40px;
}
.footer-mark{ width: 32px; height: 32px; opacity: 0.9; filter: grayscale(1) brightness(2); }
.footer-name{ font-family: var(--font-display); font-size: 1.15rem; color: var(--paper); margin-top: 14px; }
.footer-tag{ margin-top: 10px; font-size: 14px; color: #A9A594; max-width: 32ch; }
.footer-label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8B8778;
  margin-bottom: 14px;
}
.footer-col a{
  display: block;
  font-size: 14.5px;
  color: #D9D6C9;
  padding: 6px 0;
  transition: color var(--transition);
}
.footer-col a:hover{ color: var(--pen); }
.footer-bottom{
  border-top: 1px solid #333A2E;
  padding: 20px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #7C7867;
}

/* ============ about page ============ */
.approach-body{ max-width: 62ch; margin-top: 24px; font-size: 1.05rem; color: var(--ink-soft); }
.quote-block{
  margin-top: 56px;
  padding: 40px 0 40px 32px;
  border-left: 2px solid var(--pen);
  position: relative;
  max-width: 60ch;
}
.quote-mark{ font-family: var(--font-display); font-size: 3.5rem; color: var(--pen); line-height: 0; position: relative; top: 22px; }
.quote-block blockquote{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.4;
  margin: 0;
  color: var(--ink);
}
.quote-cite{
  display: block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.approach-cta{ margin-top: 48px; }

/* ============ tutor profile page ============ */
.tutor-back{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 32px;
}
.tutor-back:hover{ color: var(--pen); }
.profile-hero{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 24px;
}
.profile-hero .photo-frame{ aspect-ratio: 4 / 5; }
.profile-role{ margin-top: 16px; font-size: 1.15rem; color: var(--ink-soft); font-family: var(--font-display); font-style: italic; }
.profile-hero h1{ margin-top: 16px; }
.profile-actions{ margin-top: 30px; }

.glance-panel{
  margin-top: 8px;
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px 32px;
}
.glance-title{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--crest);
  margin-bottom: 4px;
}
.glance-list{ list-style: none; margin: 12px 0 0; padding: 0; }
.glance-list li{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px dashed var(--rule);
  font-size: 15px;
}
.glance-list li:first-child{ border-top: none; }
.glance-list .check{ flex: none; width: 17px; height: 17px; margin-top: 1px; color: var(--pen); }

.bio-block{ max-width: 62ch; }
.bio-block p{ margin-top: 16px; color: var(--ink-soft); font-size: 1.02rem; }
.bio-note{
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--paper-deep);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: inline-block;
}

.gallery-grid{
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.gallery-item{ position: relative; }
.gallery-item .photo-frame{ aspect-ratio: 4 / 5; }
.gallery-cap{
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
}

.closing-cta{
  text-align: center;
  padding: 88px 0;
}
.closing-cta .eyebrow{ justify-content: center; }
.closing-cta .eyebrow::before{ display: none; }
.closing-cta h2{ margin-top: 14px; }
.closing-cta .btn{ margin-top: 30px; }

/* ============ reveal-on-scroll ============ */
.reveal{ opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference){
  .reveal{ opacity: 0; transform: translateY(16px); transition: opacity 700ms ease, transform 700ms ease; }
  .reveal.is-visible{ opacity: 1; transform: none; }
}

/* ============ focus states ============ */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--pen);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ============ responsive ============ */
@media (max-width: 900px){
  .site-nav{
    position: fixed;
    inset: 62px 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 28px 20px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }
  .site-nav.is-open{ opacity: 1; transform: none; pointer-events: auto; }
  .site-nav a{ padding: 12px 0; width: 100%; }
  .nav-toggle{ display: block; }
  .header-cta{ display: none; }

  .hero-grid{ grid-template-columns: 1fr; gap: 40px; }
  .hero-figure{ order: -1; max-width: 360px; }
  .process-list{ grid-template-columns: 1fr; gap: 32px; }
  .tutor-grid{ grid-template-columns: repeat(2, 1fr); }
  .callout, .manage-panel{ grid-template-columns: 1fr; padding: 36px 24px; }
  .callout-actions, .manage-actions{ justify-content: flex-start; }
  .footer-inner{ grid-template-columns: 1fr; gap: 32px; }
  .profile-hero{ grid-template-columns: 1fr; gap: 32px; }
  .profile-hero .photo-frame{ max-width: 320px; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px){
  .tutor-grid{ grid-template-columns: 1fr; }
  .section{ padding: 64px 0; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
}